Archive for Ubaldo Jimenez

Check the Position: SP1

Over the offseason we’ll take a look at each position on the diamond and see how the past season affected the positional rankings and where there might be some potential bounceback value picks going into next year’s drafts. (See shortstops, catchers, second basemen, first basemen, third basemen, right fielders, left fielders and center fielders.)

Of course, when it comes to pitchers, the format suffers. We’re certainly not about to do tiered rankings for the top 75+ pitchers that get drafted every year in mixed leagues – that would be one long post. Instead, I’m going to cover the pitchers by their location on your team. The first group consists of pitchers that could or should be selected to be fantasy aces in 2010. Let’s take a look.

This is where I drop some caveats. Everyone has their preferences, so order this tier as you will. The first tier is meant to be the no-doubt-about-it group. All of these guys won’t give you the strikeouts of Tim Lincecum and Zack Greinke, but they’ll come within a strikeout or two per nine innings. They won’t all have the miniscule WHIPs of Dan Haren or Roy Halladay, but none of them should break 1.2 in that category. They won’t all be the horse that CC Sabathia is, but they’ve all (so far) shown the ability to put close to 200 innings together. There are no guarantees when it comes to elbows and shoulders, but these guys look like bonafide studs.

The next group ain’t too shabby themselves. The first three only have question marks because they’re young and haven’t been doing this for ages. Despite my worries about Jon Lester’s walk rate in the minors, he hasn’t shown any problems since he made his cancer recovery. Felix Hernandez broke out last year, and just needs to show it again. Justin Verlander seems to have fixed his delivery, but will what broke before break again? The next two guys have question marks are about age and health. Chris Carpenter is a walking question mark, and his ongoing health issues make him overvalued after strong years and undervalued after injured years. In other words, I owned him often last year and may not own him once next year. Instead, I may own Johan Santana often this year, who should be next year’s Carpenter, despite his worrisome declining velocity and strikeout rates. Cliff Lee never had great strikeout rates to begin with and is going to the tougher league, but he may get some support for a higher ranking.

Originally, there was a tier between Lee and Adam Wainwright, but that tier was born more of intuition than anything in the numbers. Wainwright made just as big of a leap forward as King Felix in some ways, why should he be in another tier? Perhaps this imaginary tier has a combination of questions. Wainwright broke out – and has durability questions. Josh Johnson can probably repeat his performance, given his history, but he has definite durability questions. He’s put together just 364 innings total from 2007-2009. Josh Beckett is a favorite of mine, but for some reason he keeps putting up ERAs that are much higher than his FIPs, and maybe that’s just how he rolls. Ubaldo Jimenez induces mad ground balls and strikes out plenty, but his stats are still borderline. Aw, heck, put that tier back in.

The “just off” tier gives you a preview of some nice SP2 values that you could pair with a late SP1 for your best strategic approach. Consider that the number one pitcher on this list is projected by Bill James to put up an 2.80 ERA and 1.12 WHIP with 261 strikeouts, while the tenth guy may “only” contribute 3.08 ERA, 1.09 WHIP and 224 strikeouts. That, my friends, is why you wait to draft your starting pitchers.


Week 24 Two-Start Pitchers Update

Here is the latest update to Week 24 two-start pitchers. Again this list is subject to change going forward.

Pitchers not listed on last update

ANA – Lackey
COL – Jimenez
TEX – Feldman
NYY – Chamberlain
SD – Correia
BOS – Matsuzaka
WSX – Garcia
KAN – Tejada

Pitchers no longer scheduled for two starts

TAM – Niemann
STL – Smoltz
PIT – Duke
TEX – McCarthy
NYY – Gaudin
BOS – Byrd
NYM – Parnell
WSX – Torres
SD – LeBlanc
KAN – Chen

Lackey has gone 2-0 with a 0.35 ERA in his last three games. In that span he has 3 BB, 17 SO and 0 HR in 26 IP. He has road starts at Boston and at Texas. Lifetime, Lackey has ERAs above 6.00 in both places. In 15 games in Arlington his ERA is 6.12 while it is 6.34 in eight starts in Fenway.

Jimenez has a tweaked groin, which pushed back his scheduled start last Saturday to Monday. Prior to the injury, Jimenez has been on fire. In his last 11 games, all Quality Starts, he is 9-2 with a 2.60 ERA.

Feldman has won seven consecutive decisions. He is 16-4 overall and leads the American League in W. Feldman has two home starts this week, but he has been a better pitcher this year on the road. He is 4-3 with a 4.56 ERA at home, nearly two runs higher than his road ERA.

Chamberlain was cruising along with an 8-2 record before the latest version of the “Joba Rules” were unfurled. In his last six games, Chamberlain is 0-3 with a 7.88 ERA. He has pitched exactly three innings in each of his last three starts, which kills his chances to pick up any more wins.

Correia has won three of his last four decisions. In his last nine games, he is 4-2 with a 3.20 ERA with 3 HR allowed in 56.1 IP. Correia has a game both at home and on the road this week. In Petco Park, Correia has a .256 BABIP and a 3.68 ERA. On the road those numbers are .357 and 5.09, respectively.

Matsuzaka, who has been out since June 19th with a strained shoulder, is slated to be activated and start Tuesday. When healthy and active in the majors this season, Matsuzaka found things a lot tougher than he had in 2008. But few people expected him to repeat his 80.6 percent strand rate from last season.

Garcia was knocked around in his first start this season but has hurled Quality Starts in four straight outings since then, including two against the Red Sox and one against the Yankees. This week brings a road start in Seattle and a home game against the Royals.

Tejada has moved into the rotation for his last two games and has not allowed a run in 11.1 IP. He also has 14 strikeouts in that span. Tejada still has issues with command (5.74 BB/9) but a double-digit SO/9 rate will always get a fantasy player’s attention.


Ubaldo’s an Ace

Rocktober may well return in 2009. Following a dramatic 14-inning win over the San Francisco Giants last night, Colorado holds a four-game lead in the Wild card standings. That’s not insurmountable by any means, but Baseball Prospectus’ Postseason Odds Report gives the club a 75 percent chance of making the playoffs.

Once adjusting for the run-inflating nature of Coors, Colorado’s offense has been decidedly middle-of-the pack (they rank 7th in the NL in Park-Adjusted Batting Runs, at a collective -7 compared to the league average). The team’s D hasn’t exactly been sterling, either, placing 28th in team UZR. Rather, it’s the pitching that’s keeping the Rockies in the running. Colorado’s starters have authored a 3.92 FIP, 5th in the N.L. Once again adjusting for the environment of their home ball park, Colorado ranks 1st in the NL in starting pitching runs above average, at +146.5.

The man leading the charge is 25 year-old Ubaldo Jimenez. In his first full year in the rotation in 2008, Jimenez showed a world of promise, though also a maddening tendency to lose the strike zone. The Dominican Republic native (signed back in 2001) punched out 7.79 batters per nine innings, while also causing the opposition to chop the ball into the dirt with great frequency (54.4 GB%). He did, however, issue 4.67 BB/9 in his 198.2 frames of work.

In 2009, Jimenez has taken his pitching to a different level. The punch outs (7.95 K/9) and grounders (52 GB%) remain, but his walk rate has been pared down to 3.41 per nine innings. That fact that Ubaldo has managed to increase his K rate while facing fewer hitters per inning (4.5 batters faced per inning in ’08, 4.18 in ’09) is very impressive. His percentage of PA ending in a strikeout has risen from 19.8 in 2008 to 21.1 this season.

Everything Ubaldo throws is working in ’09. Everyone knows about the 6-4 righty’s searing fastball velocity (his 96 MPH average is tops in the majors). However, he is far more than a one-trick pony. That fastball has been worth +0.66 runs above average per 100 tosses, but Jimenez’s wicked 86 MPH slider (+2.17 runs/100), 77 MPH curveball (+0.56) and hard 87 MPH changeup/splitter (+2.12) are causing plenty of hitters to return to the dugout, grumbling and wondering just how they’re supposed to hit this guy.

Jimenez doesn’t appear to receive a whole lot of love nationally (though outdueling Tim Lincecum on Sunday will surely help), but he is establishing himself as one of the premier starters in the National League.

Ubaldo can flummox batters with any of four above-average-to-plus pitches. He possesses strong groundball tendencies, which certainly can’t hurt in a hazardous pitching venue (grounders may yield a higher BABIP than flyballs, but those flyballs that aren’t caught are typically extra base hits and yield a far higher slugging percentage; that’s why all things being equal, groundball-centric pitchers are preferable). And now, his control appears to have taken a step forward.

Jimenez is an ace, and one can make a case that he’s the best starter in the pitching-rich NL West not named “Haren” or “Lincecum.”


Stock Watch: 8/3

Stock Up

Rich Harden, Cubs

Fantasy owners pretty much know what to expect from Harden by this point: transient brilliance, followed by a stint or two on the disabled list. 2009 has been little different (10.56 K/9, 3.77 BB/9), though an inflated homer rate (1.74 HR/9, 16.7 HR/FB%) has put a dent in his ERA, which sits at 4.50. The 27 year-old Canadian has been considerably better than that: his Expected Fielding Independent ERA (XFIP), based on K’s, walks and a normalized HR/FB rate, is 3.64. That’s exactly the same as his 2008 figure (when his ERA was slightly over two).

Rich has been on a tear lately, with 32 K’s, 5 walks and 5 runs allowed in 24 innings over his past four starts. Harden is one of those great “what if” pitchers. He crushes hitters with a fastball/changeup combo (he scrapped a plus slider because it caused him discomfort), and just about no one makes contact against him (his 67.9% contact rate is the lowest among starters tossing 90+ frames). If only we knew that he would make his next start…

Andrew McCutchen, Pirates

Some in the Pittsburgh media choose to ignore age, durability, service time and baseball economics, howling at every trade the Pirates make. To hear some tell it, it’s as if Pirates management is Kurtz-like, putting veteran Bucco heads on poles and keeping all the money and ivory for themselves- “The horror! they traded someone I know for someone I don’t!”.

Meanwhile, McCutchen is showing that these purportedly worthless, alien beings received for those beloved vets (sometimes referred to as “prospects”) can actually turn into studs. One of the very few successful remnants of the Dave Littlefield era, McCutchen is a 22 year-old with a shed full of tools. In his rookie campaign, the ’05 first-rounder is more than holding his own (.292/.347/.484, .365 wOBA in 239 PA).

McCutchen’s three-homer outburst on Saturday versus the Nationals is not something that should be expected on a regular basis (he slugged .423 in the minors), but he has some thump in his bat and a decent eye at the plate. Owners will also take note of his outstanding raw speed- McCutchen has swiped 10 bags in 12 tries in the majors, though his work at AAA Indianapolis last season (64.1% success rate) suggests he still needs some work on reading pitchers.

Jeff Niemann, Rays

A 2004 first-round pick out of Rice, Niemann punched out 9.1 batters per nine innings in the minor leagues. However, he whiffed just slightly above five per nine in the majors from April-June. The 6-9 right-hander has picked up the pace since then, with 20 K’s in 26.2 July frames (6.8 K/9) and 7 K’s in 8 IP during his first start of August. Niemann also limited the free passes, with 4 walks in July and none in his first outing this month. In fact, the 26 year-old is pounding the zone more and more as the year goes on:

Niemann’s Zone%, by month (the MLB average is 49.3%)

April: 46.2
May: 51.2
June: 53.2
July: 59.6

Kendry Morales, Angels

Heading into the 2009 season, the Cuban switch-hitter figured to be something of a drag on Los Angeles’ offense. First base is a position where if a player doesn’t mash, they’re a liability. And Morales’ preseason projections looked bleak:

CHONE: .327 wOBA
Oliver: .333
ZiPS: .325

Instead, the 26 year-old has popped 23 home runs, slugged .581 and posted a .383 wOBA. That’s pretty impressive, but believe it or not, that ranks 12th among first baseman. Morales is handling fastballs well (+0.98 runs/100 pitches), but throwing him a curveball has pretty much been the worst idea, ever (+5.13 runs/100).

Ubaldo Jimenez, Rockies

Jimenez entered the 2009 campaign with plenty going his way. After all, the 25 year-old sat in the mid-90’s with his fastball (and it’s not straight as an arrow), with a pair of nasty breaking pitches and a nice changeup as well. The big question was: could he hit the strike zone more often?

The answer appears to be a resounding “yes.” Jimenez has lowered his walk rate from 4.67 per nine innings in 2008 to 3.38 in ’09, while missing more bats (8.02 K/9, up from 7.79). That’s awfully impressive, when you consider that Ubaldo putting fewer runners on first means fewer chances to K hitters (his percentage of batters punched out is up from 19.8 to 21.1).

Obscene stuff, improved control, and groundball tendencies (52.6 GB%)? What’s not to like?

Stock Down

Jarrod Washburn, Tigers

The newest Tiger has turned in a pretty nice season, as his 2.39 K/BB ratio is the highest mark of his career. But a 2.64 ERA pitcher he is not: Washburn (a flyball, pitch-to-contact lefty residing in friendly Safeco) has benefitted from a .249 BABIP (second-lowest among starters) and his 79.5% strand rate is over five percent above his career figure.

Heading to Detroit, Washburn will still pitch in front of a quality defense (the Tigers place 5th in team UZR), but it would be prudent to expect that shiny ERA to rise at least somewhat. Washburn’s rest-of-season ZiPS ERA comes in at 4.73, which is probably a little on the harsh side. But if you can barter the soon-to-be- 35 year-old southpaw for something substantial, this would be the time to do it. Washburn isn’t bad by any means, but he’s more of a low-four ERA pitcher than the ace that his ERA would indicate.

Brandon Wood, Angels

Wood needs a hug, an off-season trade, or both. The long-time prospect was optioned back to AAA on deadline day, after another big league call-up in which he mostly sipped Gatorade and waited to be sent back to Salt Lake.

In three years and 220 PA of scattershot major league playing time, Wood has posted a 2.8% walk rate, while punching out 31.1% of the time. The righty batter has plenty of pop (he’s hitting .313/.366/.587 at AAA, though Salt Lake is a hitter-friendly venue), but L.A.’s surprisingly adept offense leaves Wood toiling in AAA. His questionable control of the zone leads to some less-than-stellar Major League Equivalencies: according to Minor League Splits, Wood’s 2009 season translates to .253/.294/.462 at the highest level.

Nick Blackburn, Twins

As a pitcher who puts the ball in play as often as anyone (only John Lannan has a lower K rate among starters), Blackburn is subject to the caprices of his defense. That worked out pretty well during the first three months of the season…

BABIP by month

April: .307
May: .273
June: .271

…but July was most unkind to the to the sinker/cutter righty. Blackburn suffered from a .347 BABIP, surrendering 23 runs in 31.1 IP. If you’re expecting ace-like production from Nick, he’ll sorely disappoint you. Blackburn is basically a right-handed Zach Duke, as a strike-tossing starter who will occasionally have a month where more of those squibbers find holes. Unfortunately, the Twins haven’t been particularly adept with the leather (ranking 27th in team UZR).

Emilio Bonifacio, Marlins

If Bonifacio is still in your starting lineup, then you’re likely a masochist, in last place, or both. The switch-hitting infielder, formerly of the D-Backs and Nationals, has shown a dizzying propensity to make outs this season. His .275 wOBA “bests” only Jason Kendall and Willy Taveras among qualified batters, but he’ll now have a reduced role in Florida with the club’s acquisition of OBP fiend Nick Johnson.

Jorge Cantu will slide over to third base, with Bonifacio apparently platooning with Chris Coghlan in left field. Cantu has been statuesque at third (-14.5 UZR/150 career), but even with a lead glove, the move improves Florida’s chances. Some quick, back-of-the-napkin math comparing a Cantu 1B/Bonifacio 3B infield to a Johnson 1B/Cantu 3B alignment has the Fish coming out with a 1-1.5 win upgrade over the rest of the season.

Jack Cust, Athletics

Oakland’s DH/”outfielder” has experienced a goofy 2009 season. Long a Three True Outcomes hero, Cust has gradually put the ball in play more often:

2007: 21 BB%, 41.5 K%, 31.7 HR/FB%
2008: 18.8 BB%, 41 K%, 29.7 HR/FB%
2009: 14.5 BB%, 33 K%, 15.2 HR/FB%

Has Jack consciously changed his approach at the plate in order to put the bat on the ball more often? It seems like it. Cust’s Outside-Swing% is up to 19.8%, from 2008’s 15.3% rate. He’s swinging at more pitches within the zone as well (69.4%, compared to 62.8% in ’08), while making contact with 80.6% of those pitches within the zone (71.1% in 2008). Overall, Cust has offered at 43% of pitches seen, well above his 38.3% clip in 2008.

If Jack is trying to shorten his swing and make more contact, he might want to stop. Cust posted a .245 Isolated Power in ’08, but that figure is down to .172 this year. A less-powerful, less TTO-ish Cust has been a league average hitter (.335 wOBA).


Stock Watch: 5/19

Stock Up

Jorge de la Rosa, Rockies

de la Rosa sure has played roster hot-potato for a lefty cooking in the low-90’s, having been a part of four trades while seeing time in the Arizona, Boston, Milwaukee, Kansas City and Colorado systems. The 28 year-old, as covered in great detail by Eno Sarris, has kicked off the 2009 season with a 2.99 FIP, 9.49 K/9 and 3.38 BB/9 in 42.2 innings. de la Rosa has been fortunate in the home run department (0.42 HR/9, 4.9 HR/FB%), but his XFIP (based on K’s, BB’s and a normalized HR rate) still checks in at a tidy 3.70. If de la Rosa can keep the walks at a moderate rate, he could be an asset in most any league.

Joe Mauer, Twins

I know- Mauer has long been a fantasy darling, as a line-drive hitting backstop with excellent control of the zone. But the 26 year-old’s power outburst to begin the ’09 season bears mentioning: he’s already popped 6 out of the park in 73 plate appearances (this after hitting a combined 16 dingers in over 1,100 PA’s during the 2007 and 2008 seasons). Don’t expect him to suddenly go all Mike Piazza on the league, but Mauer would only add to his immense value if he could loft 20 big flys in addition to his high-contact, patient act at the dish.

Ubaldo Jimenez, Rockies

Ubaldo has done a better job of limiting the base on balls in recent starts, with 22 K’s, 6 walks and 6 runs allowed in 27 frames during the month of May. Like de la Rosa, Jimenez has had some good luck on flyballs (0.20 HR/9, 2.4 HR/FB%), but his XFIP is a decent 4.43 despite a disastrous April (16 runs, 19/17 K/BB in 19 IP). The combination of whiffs (8.02 K/9) and worm-burners (50 GB%) makes the 25 year-old Dominican Republic native an intriguing trade target.

Jayson Werth, Phillies

The whole “is player X overrated/underrated” debate is obviously subjective, but Werth has to place among the more underappreciated talents in the game. How many people realize just how valuable this rangy, 6-2, 225 pounder has been for the Phillies since 2007? A 3.4 Win player in partial playing time in ’07, Werth posted a 5.3 WAR season for the Phillies in 2008 (tied with Jimmy Rollins for 2nd in a star-studded lineup), and he’s produced 1.4 wins already in 2009. With a .415 wOBA (.294/.396/.540) and 8 steals in 9 attempts, Werth is producing in every facet of the game. He’s even making a little more contact (23.8 K%, 29.9 career average), while raking against righties (.849 OPS) in addition to his usual lefty lashing (1.142 OPS).

Rick Porcello, Tigers

Porcello has gone from Seton Hall Prep to viable major league starter in less than two seasons, as the 20 year-old sinkerballer has allowed 2 runs in 18 innings during the month of May. Porcello isn’t blowing batters away (5.67 K/9), but he’s stingy with the free passes (2.95 BB/9) and generates grounders (53.6 GB%) with the sinker, a mid-70’s curve and a low-80’s changeup. Porcello is doing a better job of throwing his three quality offerings (particularly his curveball) from the same arm-slot. Check out his release point chart against the Yankees, in a 3.2 inning, 6 run drubbing on April 29th…

porcellorelease4-29

…and his release point in a 6-inning, 1 run gem against the A’s on May 16th…

porcellorelease5-16

Stock Down

Alexei Ramirez, White Sox

There has been a general malaise over the South Side bats in 2009 (the Pale Hose rank 26th in wOBA), and Ramirez is one of the main culprits. Ramirez has been slightly more “patient” in ’09 ( we’re speaking in incredibly relative terms here: 5.6 BB%, 37.2 Outside Swing Percentage in 2009 compared to 3.6 BB% and a 42.7 O-Swing% in ’08), but the “Cuban Missile” has failed to launch, with a sickly .243 wOBA. His BABIP sits at a very low .238, so some positive regression should be expected. Still, his .051 ISO is downright Bloomquistian. This is what you sign up for if you gamble on a batting average-dependent player: when those hits don’t fall in, that player’s value craters.

Todd Wellemeyer, Cardinals

Just when it looked like Wellemeyer might establish himself as a competent mid-rotation cog (4.51 FIP in 2008), he has gone and reminded everyone why he’s a former Cub, Marlin and Royal. His K rate has dipped from 6.29 per nine in ’08 to 5.28 in ’09, with his BB/9 inflating from 2.91 to 4.11. Wellemeyer’s go-to secondary offering last year was a mid-80’s slider (thrown 23.6% of the time), but his slider usage is down this season (12.9%), as is its velocity (83.1 MPH). In place of the hard breaker, the 30 year-old has mixed in a few high-80’s cutters and some high-70’s curves. The kitchen sink approach does not appear to be working.

Josh Fields, White Sox

The former first-rounder out of Oklahoma State has been a wreck at the plate this season, whiffing 32.8 percent of the time while making Scott Podsednik look like a power hitter (.096 ISO). That’s quite the fall for a guy who authored a .236 ISO during the 2007 season. At 26 years old and coming off a mundane season spent at AAA Charlotte in 2008 (.347 wOBA, .772 OPS), Fields isn’t such a highly-regarded youngster than he can continue to post oh-fer’s and stay in the lineup. He’s not on the Drew Henson path of doom quite yet, but he might want to take a few snaps in between BP sessions.

Armando Galarraga, Tigers

As a free-talent pickup from Texas, Galarraga was a pleasant surprise for the Tigers in 2008 while many other Detroit hurlers crashed and burned. A good deal of regression should have been expected this season (Galarraga’s 3.73 ERA far surpassed his 4.88 FIP), but we weren’t quite anticipating this kind of spontaneous combustion. While Verlander, Jackson and Porcello deal, 2008’s nominal ace has a 5.62 FIP and a walk rate closing in on five batters per nine innings. His last outing on May 17th was a 0.2 inning, 5-run disaster against the light-hitting A’s.

Kevin Kouzmanoff, Padres

The Crushin’ Russian has not lived up to his nickname so far in 2009. Kouzmanoff’s Isolated Power figure comes in at just .101, continuing a three-year downward trend: his ISO was .182 in 2007 (his first full season in the big leagues) and .173 in 2008. The 28 year-old’s wOBA’s have dipped from .339 in ’07, .316 in ’08 and just .284 in 2009. The Padres are giving some thought to putting Chase Headley back at the hot corner, to make room for mammoth 6-6, 275 pound prospect Kyle Blanks in left field (it’s a stretch, but he’s more athletic than you might think). Kouzmanoff will need to show something in the coming weeks if he hopes to avoid being usurped.


Underrated Ubaldo

Precious little went right for the Colorado Rockies in 2008. On the heels of a campaign in which the club improbably won 20 of 21 games to finish out the regular season and advanced to the World Series, the Rockies suffered multiple injuries and came crashing back to earth, posting a 74-88 Pythagorean record.

One bright spot in an otherwise bleak season was the continued development of right-hander Ubaldo Jimenez. Signed out of the Dominican Republic as a non-drafted free agent in 2001, Jimenez has long adorned prospect lists on the basis of pure stuff; mid-to-upper 90’s heat and occasionally nasty breaking pitches have a way of catching the attention of scouts. While Jimenez showed a propensity to miss bats in the minors (8.81 K/9), he also displayed less-than-stellar control by issuing 4.47 free passes per nine innings.

Ubaldo got a brief cup of coffee with Colorado in 2006 before making it to the big leagues for good in July of 2007, when he was inserted into the starting rotation. Given his performances at AAA Colorado Springs, however, there were reasons to doubt his readiness:

2006: 78.1 IP, 5.06 ERA, 7.35 K/9, 4.94 BB/9
2007: 103 IP, 5.85 ERA, 7.78 K/9, 5.42 BB/9

Granted, Colorado Springs is a tough pitching environment (inflating offensive production between 6-9% from 2005-2007, per Baseball Prospectus 2008), but walking well over 5 batters per nine innings is certainly not the hallmark of a finished product.

Despite the ugly numbers in the high minors, Jimenez actually handled himself quite well. While his control was still rough around the edges (4.06 BB/9) he K’d 7.46/9 while showcasing a fastball that popped the catcher’s mitt at an average speed of 95.8 MPH. In 82 innings of work, Jimenez posted a 4.74 FIP ERA. Considering his home environment and his lukewarm performances at AAA, that qualified as a successful debut.

In his first full year in the rotation in 2008, Ubaldo made 34 starts, lowering his FIP ERA to a tidy 3.83. He struck out a few more batters (7.79 K/9), though he also regressed a bit with his control (4.67 BB/9). Interestingly, Jimenez became much more of a groundball pitcher this past season:

2007: 1.26 GB/FB, 46.4 GB%
2008: 1.94 GB/FB, 54.4 GB%

Perhaps trading some speed for movement, Jimenez threw his fastball a little bit slower (94.9 MPH) in 2008. If Ubaldo can keep up this worm-killing trend in the future, it would bode very well for his career prospects. Clearly, Coors Field is not a venue where one wants to put the ball in the air with any frequency. With fewer balls leaving the infield, Jimenez slashed his HR/9 rate from 1.1 in ’07 to 0.5 in ’08. That number will likely regress somewhat next season (his HR/FB% was a very low 6.9%), but fewer flyballs should mean fewer cheap home runs at Coors.

Ubaldo Jimenez (25 in January) remains somewhat raw, but his combination of solid strikeout rates and groundball tendencies make him an intriguing starter. Armed with mid-90’s heat, an 86 MPH power slider, a 75 MPH curve and an 86 MPH changeup, Jimenez has the repertoire to make hitters’ lives difficult in the NL West. He will likely always walk his fair share of hitters, but if Jimenez can miss bats and keep his infield defense busy, he could develop into a fantasy stalwart.