Archive for Middle Relievers

Stats That Matter: Cutting Through the B___S___

The amount of stats available to analysts today is overwhelming. At least it’s getting that way with me. I’d prefer everything to be available to investigate an idea. But no one has the time to go over every single stat to see if a player has changed for the better or worse. I’m going to eliminate all but 10 stats to focus on those few that matter the most.

The key behind my analysis is to find if a pitcher or hitter has changed. A few dozen projection sets exist to set a talent baseline but once the season starts, most people want to throw them out (some even before the season) if a hitter is batting .150 or a pitcher has a 6.00 ERA. Players are human and creatures of habit so most won’t change. But some do and being able to focus on these few can help to find values.

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Top-200 Fantasy Pitcher Rankings

It’s time to start discussing pitcher rankings and fantasy managers need to know it’s a new landscape for two reasons. First, the idea of every team having one or two 200-inning starters is *over*. The top arms are putting up similar stats to the past. The change now is with the floor. It has just fallen. Starters are just not going as long and the Wins and Strikeouts they accumulate are gone. Second, many bullpens are now going to more of a committee approach where there aren’t 30 set closers but more like 20. The lack of Saves in a concentrated few closers boost their value and the overall value of every Save.

It’s time to get to the rankings. I used the 15-team Standings Gain Points (SGP) Formula from The Process to create these rankings. I used FanGraphs Depth Chart projections (stats in the table) along with three other sources (not to be named). I ranked them by the average SGP value and also included the standard deviation in all the values.

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Velocity Changes During the 2018 Season

It may seem that fastball velocity gets over utilized for explaining a pitcher performance, but I don’t think it gets used enough. As I get going full steam ahead in my off-season research, I find myself always looking to see how a pitcher’s velocity held up over the season. Instead of looking up each pitcher individually, I decided to go ahead and collect 2018 fastball velocity reading for an easy reference.

For the data, I found the pitcher’s velocity for the whole season, April to June, July to October, and just September/October. The entire data dataset can be found here.

I went through the data and found some intriguing pitchers who gained and lost a few ticks. I divided up the analysis between first versus second half and first half and September. Many of the same pitchers would have made both lists. Here is the first to second half values.

Notable 1H to 2H Fastball Velocity Changes
2Hv-1Hv Pitcher Fastball Count Season Velo 1H Velo 2H Velo Sept Velo
-1.7 Stephen Strasburg FF 996 94.6 95.3 93.6 93.3
-1.2 Dereck Rodriguez FF 710 91.6 92.4 91.2 90.9
-1.1 Marco Estrada FF 1230 88.5 89.0 87.8 88.0
-1.0 Antonio Senzatela FF 976 93.6 94.4 93.4 93.1
-0.9 Tyler Skaggs FF 931 91.5 91.8 90.9 90.0
-0.9 Brad Keller FF 992 94.3 94.9 94.0 94.3
-0.8 Marco Gonzales SI 650 90.1 90.4 89.6 89.3
-0.8 Jon Gray FF 1387 94.7 95.0 94.3 94.2
1.1 Zack Wheeler FF 1295 95.8 95.3 96.4 95.8
1.1 Mike Clevinger FF 1735 93.6 93.0 94.2 94.5
1.2 Gerrit Cole FF 1617 96.2 95.6 96.7 96.5
1.2 Jacob deGrom FF 1399 96.0 95.4 96.7 96.9
1.3 Jordan Hicks SI 707 100.5 99.7 101.0 101.1
1.4 Cole Hamels FT 450 91.4 90.8 92.2 91.8
1.5 Gio Gonzalez FF 885 89.8 89.0 90.5 90.3
1.5 Lucas Giolito FF 1305 92.3 91.7 93.2 92.5
2.2 Matthew Boyd FF 904 90.4 89.3 91.5 92.4

Stephen Strasburg is the most concerning name on the list with his fastball down ~2 mph. The drop occurred after he went on the DL with shoulder inflammation.

His results also took a hit with his ERA going from 3.46 to 4.20 and his K%-BB% dropping from 23% to 19%.

Strasburg is getting in the danger zone where his fastball will start losing its effectiveness if he loses any more velocity. Here are its swinging-strike rates since he joined the league at different velocities.

Strasburg’s Fastball Swinging-Strike Rate
mph SwStr%
92 4.8%
93 7.0%
94 12.7%
95 13.9%
96 16.8%
97 14.7%
98 16.0%

The fastball starts to lose its effectiveness as it dips near 93 mph.

With the velocity drop, Strasburg will still be a good pitcher because his changeup is elite and curve and slider are decent. His issue is that he’s already been cutting his fastball usage from 73% when he entered the league to 52% last season. I think the chances of him having that elite season has passed.

One major consideration will be if he can get his walks under control. In the first half, they were at 2.1 BB/9 but jumped to 3.5 BB/9 in the second half. Spring training reports are going to matter quite a bit on how he gets valued.

Notable 1H to September Fastball Velocity Changes
SEPv-1Hv Pitcher Fastball Count Season Velo 1H Velo 2H Velo Sept Velo
-2.2 Danny Duffy FF 1044 93.0 92.9 93.1 90.7
-2.1 Chris Sale FF 957 95.3 95.1 95.9 93.0
-1.6 Corey Kluber FC 922 88.5 88.7 88.3 87.0
-1.5 Aroldis Chapman FF 679 98.9 99.1 98.5 97.6
-1.3 Bartolo Colon FT 1369 86.9 86.9 86.8 85.6
1.4 Luis Castillo FF 944 95.9 95.5 96.4 96.9
1.5 Patrick Corbin FF 630 90.8 90.5 91.1 92.0
1.6 Tyson Ross FF 1226 90.7 90.4 91.1 92.1
1.8 Drew Pomeranz FF 576 89.4 88.9 89.9 90.8
1.9 Sean Newcomb FF 1833 92.9 92.7 93.3 94.5
2.0 Mike Fiers FF 1095 89.4 88.5 90.2 90.5
2.7 Martin Perez FT 703 92.5 91.4 92.9 94.1

Corey Kluber is the name which jumps off. For pitcher going in the second round of mock drafts, an ~1.5 mph drop in his fastball throws a major red flag.

He got hit around more in the second half with his BABIP jumping from .248 to .321 while list strikeout and walk rates remained constant (22.5 K%-BB% to 22.1 K%-BB%). Kluber found a way to be effective even with the velocity loss.

My gut says something is off but I can’t find it. His steamer projection has his ERA next season back in the 3.50 range (same as 2015). so it even sees that something is not right. I’ll read some more previews as the season nears and see if I can gain a better understanding of him.


Fantasy Pitchers Ranked Using Steamer Projections

A computer program and I are back for some more abuse. After lining up the Steamer hitter projections with the Standings Gain Points (SGP) for The Great Fantasy Baseball Invitational, the pitchers now take center stage. And boy can I see some conflicts to fill the comments.

The SGP formula is from the average of the 13, 15-team Roto leagues and will soon be available in The Process (looks like Monday at the latest).

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Prorated 2018 Pitcher Roto Values

A while back, I ranked hitters if all their 2018 stats were prorated to 600 plate appearances. It’s now time for the pitchers. In all fairness, the rankings are a huge disappointment with no surprises coming through.

I adjusted the rankings for 180 innings for starters and 60 innings for relievers and no one seemed out of place. With the hitters, Raul Mondesi at the top was an attention-getter. Looking over both sets of top-25 pitchers, the biggest surprise was Joshua James and he’s not really a surprise since he dominated at the season’s end. Time to get bored.

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Bullpen Report: September 26, 2018

• There aren’t many big closer changes this far into the season but it looks like the Braves are going to go with Arodys Vizcaino as the primary closer moving forward in Atlanta. With Vizcaino returning from injury and the calendar already pushing October, I figured the Braves wouldn’t make a full change like this, but Vizcaino has pitched quite well and the committee is now over. With Vizcaino in the top chair, look for A.J. MinterChad Sobotka to be the primary set up men with Brad Brach, Dan Winkler and others behind them.

• Earlier in the year, Trevor Hildenberger looked like a sneaky future saves option in Minnesota. While he’s reached the promised land of the 9th, he hasn’t been a particularly good option and after last night’s 4 run blow up, Hildenberger now supports a 5.25 ERA, 4.53 FIP, and more promising 3.68 SIERA. Paul Molitor will now move to a committee with the bullpen and we expect Taylor Rogers or Trevor May to receive the next save opportunity. It’s possible Hildenberger gets another opportunity before the season is over, and we don’t know what 2019 will bring, but Rogers (2.73 ERA/2.35 FIP) and May (3.43 ERA/3.41 FIP) have been better and will likely lead the committee in the last week.

Jace Fry is slated to start a bullpen game for the White Sox which doesn’t necessarily take him out of the committee in Chicago as he’s not likely to throw more than an inning or two, but it does take him out of a potential save today. If you have him in your daily lineup for saves, I suggest you replace him with someone else today.

• Even though Mike Scioscia is stepping down as the Angles manager, he still finds time in the last week to make some last minute bullpen changes. Ty Buttrey had blown his last two save opportunities and last night Scioscia called on Hansel Robles for the save with Blake Parker pitching in the 8th.  Buttrey could have been unavailable having pitched in two of the last three games so we won’t make a change to the grid as he’s likely given a longer leash with “closer of the future” potential for the Angels. By keeping Parker in the 8th, the Angels could also be dictating this is the order moving forward, with Buttrey just getting a day off and Robles coming in to not upset the order. However, with all of that said, if Buttrey blows a third opportunity in a row, the Angels may not look to go back to him for the 9th in the season’s last days, even if he enters 2019 as the leading saves candidate.


Bullpen Report: September 11, 2018

• Due to Brad Boxberger’s recent struggles, the Diamondbacks are going to the most hated word in fantasy baseball – a committee, with Boxberger out. While it’s possible that Boxberger can string together a solid run and get back into the mix, we are going to take him off of the grid for now. In his place I would expect a combination of Andrew Chafin, Archie Bradley, Yoshihisa Hirano, Jake Diekman, and Brad Ziegler to see the ninth. It’s not that helpful to list off 5 names in a committee but that’s why it’s such a pain in our butts. Archie Bradley was always the presumptive favorite but he’s been terrible of late and unless the Diamondbacks want to give him a chance to prove himself in the middle of a playoff race, I’d expect them to mix and match with the other guys. For the first stab I’m putting Hirano, Diekman and Chafin on the list. Hirano is a righty so I’m guessing he could see more than the rest of the committee but with multiple lefty options in Diekman and Chafin it’s possible they see more saves, along with Brad Ziegler who just won’t go away!

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Bullpen Report: September 4, 2018

Hoping that everyone had a lovely Labor Day, here’s what went on with the bullpens on Monday…

Bud Norris is currently struggling and although Jordan Hicks hasn’t been lights out, Norris may not be receiving consistent saves. I don’t want to overdo the alarm but Norris had a very poor Labor Day Weekend. On SAturday Norris received the L giving up 3 earned and 4 baserunners and yesterday he blew the save giving up 2 earned runs and allowing 4 baserunners while only getting two outs in the 9th.  On the year, Norris’ 3.86 FIP and 3.02 SIERA look good enough but with the Cardinals in a playoff race, he might not be their current best option. Additionally, with Norris on a one-year contract in St. Louis they aren’t beholden to him for future years. Cardinals manager Mike Shildt didn’t give Norris a resounding vote of confidence,  and I would bet that Jordan Hicks or a make-shift committee will see the next save opportunity in St. Louis. Without word from Shildt, we will keep Norris on top here, but note he is very red, with Hicks and Daniel Hudson currently behind him.

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Bullpen Report: August 28, 2018

• Mildly interesting night in Chicago in the 9th inning for the Cubs. The last third of the game started as usual with Steve Cishek handling the 7th and Carl Edwards pitching in the 8th with the ball being handed to Strop for the final frame.  In the 9th, Strop walked Jose Bautista to start the inning, got Jose Reyes on a force out and then gave up a single to Kevin Plawecki. With two on and one out, Joe Maddon called on Justin Wilson to face the lefty Jay Bruce. Wilson couldn’t get Bruce out and exited the game with bases loaded and still just one out. New-ish Cub Jesse Chavez then came on and struck out Amed Rosario and Austin Jackson for his 3rd save of the year. While Pedro Strop wasn’t given the opportunity to clean up his mess, I believe he’s still very much the Cubs closer. However, we can’t be surprised to see Joe Maddon give anyone the quick hook if he feels someone else gives him the best option. Strop’s done a great job and Morrow doesn’t look likely to return right away so I would still bet on his saves total being the highest from here on out over anyone in Chicago, even if Justin Wilson or Jesse Chavez gets a rogue chance. Note that I didn’t include Brandon Kintzler in that grouping and took him off the grid as he’s been quite abysmal in Chicago. He might play his well into higher leverage set up innings but he’s not sniffing the 9th.

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Bullpen Report: August 21, 2018

• After being used like a yo-yo in the rotation and relief, Sergio Romo has had his ups and downs this year but has actually been quite terrific of late in the closer’s seat in Tampa. On the year he’s supporting  a 3.48 ERA/3.40 FIP/3.26 SIERA and since June 19th he has an ERA of 1.33. With all of that said, the Rays went to Jose Alvarado last night for the save with Sergio Romo available as far as we know. Lefty Lucas Duda started the inning which could be why the Rays went to Alvarado over Romo but it wasn’t a particularly strong lefty heavy lineup that followed. The Rays situation was as fluid as any this year before Romo started putting up consistent zeroes, so we are keeping Romo alone in the chairr for now but if Alvarado starts seeing the ninth again we will have to consider moving this situation back to the frustrating committee situation we had to endure earlier.

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