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National League Pitchers Value Down With the DH

One of my Launch Angle Podcast partners, Rob Silver, brought up how if there is a universal DH, the NL pitcher will no longer face ineffective bat-wielding pitchers. Simply, pitchers can’t hit. Last season in 4789 PA, National League pitchers hit for a combined .126/.157/.160. Our own Dan Szymborski continued the discussion to see if dominating pitchers hitting was a repeatable trait. I’m going to go a different route to investigate, using Dan’s information, how a pitcher’s projection would change going to an American League team (effectively including a DH) and this number affects a pitcher ranking.

I’m going to start off saying to not take any of the following information as the gospel truth. I’m trying to achieve a better projection that’ll be closer to the final outcome. Each stat and step in the process can be nitpicked along the way. I’m not even sure if the following method is the best way but it’s a way. I’m trying to move the discussion from “The DH will be a try breaker for me when drafting” (quote from a podcast I heard) to actually putting some number behind the possible changes.

Also, I’m not here to argue on why Jacob deGrom started out as the 8th ranked starter and he’s now 9th. I just collect a projection set. Anyone who uses stats to generate their projections will have their own secret sauce. I have my own. I just need a projection framework and live with it. Here is how I set it up.

I downloaded the 2020 ZiPS projections from here at FanGraphs. I used the ZiPS values since Dan created them and I’ll be using the inter-league adjustments provide in his article.

Then I changed each pitcher’s stats using Dan’s 2019 variables.

Variable: Change

  • BB%: +4%
  • K%: -5%
  • AVG: +.007
  • RC/G: +13%

I just adjusted the pitcher’s projected stats by the above values and created a hits estimate from the AVG with few assumptions.

NL pitcher innings projections have two offsetting values that could also be in play. The worse results could lead to fewer innings thrown (i.e. early hook) and the pitcher’s value could drop. On the other hand, the times a pitcher nearing his pitch limit will be replaced by a pinch batter will disappear. One of the two factors will likely dominate

Next, I used the 2019 12-team SGP (Standings Gain Points) formula from The Process to create pitcher valuations. The SGP value is the expected jump in the standings if that pitcher’s stats are added to a team’s stats. Here are results from the final top-40 starting pitcher using the SGP formula and ZiPS projections (I’m not sure why the TJS pitchers are still included but I don’t get paid the big bucks to know such things).

NL Starting Pitcher Adjustments
Initial Adjusted
Rank Name IP W K ERA WHIP SGP Rank W K ERA WHIP SGP Difference
1 Gerrit Cole 200 16 280 3.11 1.01 18.5 1 18.5 0
2 Justin Verlander 190.3 16 243 3.22 0.98 17.5 2 17.5 0
4 Lucas Giolito 176 14 235 3.22 1.07 15.4 3 15.4 1
3 Max Scherzer 174 13 236 3.00 0.98 16.0 4 13 224 3.39 1.02 13.8 -1
7 Chris Sale 164.7 13 216 3.12 1.01 15.0 5 15.0 2
5 Jack Flaherty 189.7 13 236 3.13 1.05 15.4 6 13 224 3.54 1.09 13.2 -1
6 Stephen Strasburg 184.7 15 221 3.22 1.09 15.2 7 15 210 3.63 1.13 13.0 -1
9 Shane Bieber 195.7 13 213 3.63 1.11 14.1 8 14.1 1
8 Jacob deGrom 184.3 12 223 2.88 1.04 14.7 9 12 212 3.26 1.08 12.5 -1
10 Luis Severino 166.3 14 201 3.52 1.12 13.9 10 13.9 0
11 Walker Buehler 167.7 11 201 3.27 1.07 13.3 11 13.3 0
12 Clayton Kershaw 166.7 12 176 3.24 1.04 13.1 12 13.1 0
15 Zack Greinke 179.7 13 172 3.91 1.12 12.7 13 12.7 2
13 Trevor Bauer 190.3 13 222 3.74 1.25 13.0 14 13 211 4.22 1.29 10.7 -1
14 Aaron Nola 194 12 213 3.57 1.2 11.4 15 12 202 4.04 1.24 10.7 -1
20 Charlie Morton 159 12 185 3.34 1.18 10.6 16 10.6 4
21 Jose Berrios 190 13 193 4.17 1.25 10.6 17 10.6 4
16 Luis Castillo 175.3 12 198 3.59 1.19 11.0 18 12 188 4.06 1.23 10.3 -2
24 Lance Lynn 173.3 14 193 4.05 1.33 10.2 19 10.2 5
17 German Marquez 180 12 190 4.00 1.18 10.8 20 12 181 4.52 1.21 10.2 -3
18 Noah Syndergaard 186.7 11 197 3.33 1.17 10.8 21 11 187 3.76 1.21 10.1 -3
19 Patrick Corbin 182.3 12 205 3.80 1.24 10.7 22 12 195 4.30 1.28 10.0 -3
26 Mike Clevinger 146.7 11 175 3.62 1.19 9.8 23 9.8 3
28 Matthew Boyd 173 10 193 4.37 1.24 9.6 24 9.6 4
29 Blake Snell 135.3 11 173 3.33 1.2 9.6 25 9.6 4
23 Zac Gallen 159 12 185 3.62 1.22 10.3 26 12 176 4.09 1.26 9.6 -3
22 Robbie Ray 164.3 11 222 4.00 1.3 10.3 27 11 211 4.52 1.35 9.6 -5
25 Chris Paddack 159 10 174 3.68 1.11 10.1 28 10 165 4.16 1.15 9.5 -3
31 James Paxton 143.7 11 169 3.82 1.21 9.5 29 9.5 2
34 Jake Odorizzi 149.7 12 158 4.09 1.26 9.1 30 9.1 4
27 Yu Darvish 154.3 8 190 3.56 1.13 9.7 31 8 181 4.02 1.17 9.1 -4
30 Sonny Gray 158 11 171 3.82 1.21 9.6 32 11 162 4.31 1.25 8.9 -2
37 Eduardo Rodriguez 174.3 12 177 4.28 1.34 8.9 33 8.9 4
38 Carlos Carrasco 131.3 10 152 3.97 1.16 8.9 34 8.9 4
39 Mike Minor 172.7 12 161 4.48 1.29 8.9 35 8.9 4
32 Mike Soroka 176 11 154 3.32 1.16 9.5 36 11 146 3.76 1.20 8.9 -4
33 Kyle Hendricks 169.3 12 143 3.67 1.18 9.4 37 12 136 4.14 1.21 8.8 -4
41 Corey Kluber 144.7 11 145 3.98 1.2 8.8 38 8.8 3
42 Masahiro Tanaka 168 11 150 4.34 1.23 8.8 39 8.8 3
43 Tyler Glasnow 119.7 9 162 3.53 1.19 8.7 40 8.7 3

The changes are significant once all three factors (WHIP, ERA, strikeouts) are factored in. While the rank changes by just one or two with the top-10 or so arms, the difference becomes significant around pick 20 with moves of four spots. Maybe this change is a tie-breaker for some owners, but if an owner gains an extra ~1 SGP from all nine pitchers, it becomes nine spots in the standings. I think every owner would take those extra spots.

Just eyeballing the differences, it’s ~0.40 increase in ERA and 0.04 bump in WHIP to go with the 5% drop in strikeouts. The near half run increase in ERA will scare off quite a few owners by itself. Other owners will get blow off the possible changes, but in my current opinion, they will be playing catch up if they ignore them.

Again, don’t take my word for it … I’m still coming to grips with Lance Lynn possibly jumping Patrick Corbin. I could be wrong with these calculations but hopefully, some other analysts will step up and perform the calculations. The possible change in production is likely the biggest valuation change with half the pitchers facing legit MLB hitters instead of the irrelevant pitcher.


The Sleeper and the Bust Episode: 813 – Pitcher Fallout for Universal DH

05/26/20

The latest episode of “The Sleeper and the Bust” is live. Support the show by subscribing to Fangraphs! With a standard $20 membership, you help maintain and improve our database of stats and graphs as well as our staff of 8 full-time employees and over 50 contributors. The premium ad-free membership at $50 year supports site growth and also includes faster load speeds and better site performance. You can also support monthly for just $3.

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NOTABLE TRANSACTIONS/INJURIES/RUMORS

  • 2020 Season Outlook

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Jeff Zimmerman Fantasy Baseball Chat

3:00
Jeff Zimmerman: Let’s light this fire.

3:00
Franchy Cordero: With the possibility of universal DH do I benefit the most in San Diego?

3:01
Jeff Zimmerman: I’m not sure with SD. I think it may be Wil Myers since he’ll finally have a defensive position.

3:01
Smoking aces: My Stras and Yandy for his Jram. 8×8, 15 keeper. Stras is expensive, jram is moderately priced and Yandy is as cheap as our league allows. Smell fair?

3:02
Jeff Zimmerman: Yea, I like the JRam side for sure.

3:02
Billy: Assuming we get a 80 game season, has the option of going later into the fall been discussed? I feel relegating games solely in FLA, Ari, and indoor stadiums, perhaps we could stretch out the “season” to say 120 games

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Batter Injuries and Future Performance

Predicting hitter injuries has been a fool’s errand for me. Besides players with chronic injuries (e.g. Albert Pujols and Ryan Braun), others and myself have made little headway in the field. With few guidelines, many fantasy analysts and owners handle hitter injuries differently. Previously, I focused on a hitter’s recent injury history. This time I attempted a different approach and used the hitter’s career IL days. In the end, I found a useful and easy to remember injury threshold.

For the study, I examined hitters from the 2010 to 2018 seasons. I have IL data going back to 2002, so I hoped the preceding eight years of data would get most of the hitter’s 2010 career total. Additionally, I needed the next season (e.g. 2019) to compare results. Additionally, I set a minimum hitting threshold (100 PA) to include at least some semi-regulars. I know I may miss a hitter who is out the whole season, but the two-week callups were diluting the results. In all, I ended up with a sample of 2365 player seasons.
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Texas Red Bulls: A Return to Prominence

If you follow me on Twitter, you’re aware of why last week’s article reviewing 2027 and updating on 2028 never got posted. Let’s take a quick look back at the ’27 season before diving deep into ’28.

2027 REVIEW

After an ugly 74-88 in 2026, we were demoted from Iron back to Stone and we took advantage of moving down a level with a robust 96-66 record. Unfortunately, it was only good for a 2nd place finish behind a 102-60 ballclub. In fact, the 96 wins would’ve only won one of the six divisions and not only did it fall a game short of the wildcard in my conference, but it would’ve been three games shy in the other conference, too!

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Every Team Draft

In this time of uncertainty, we have seen fantasy players do some unorthodox activities in order to scratch the itch of not having fantasy baseball in their lives. Whether it is KBO DFS, OOTP Baseball, Retro Drafts or MLB the Show, fantasy players are doing their best to fill time. Read the rest of this entry »


1999 Retro League Preview & Recap

Note: This article was written in two parts, with the first half being before the draft and the second half after completion.

Prep

Tonight, I’m participating in a 1999 retro with several other industry analysts. The premise is simple: the owner drafts a 5×5 roto team based on the 1999 season’s final player stats. That’s where the simplicity ends.

I knew these drafts were going on but as I was busy with other projects, I hadn’t dived into them. Then Fred Zinkie contacted me to do an idiot check on his valuations for the draft that happened last Wednesday. I’m a fan of using SGP (standings gain points) for my normal evaluations, but none were available for 1999. Instead, I had to break out a copy of The Process and create the player valuations based on the Z-score method. (Z-score looks at how much a player’s real or predicted stats are above or below the league average for the draftable player pool. It takes several passes to get the correct valuations since the final player pool is unknown. The z-score method is helpful when no league history exists.)

After I was done, we noticed two differences. Fred used a modified SGP for the season and was valuing stolen bases a little more. We aren’t sure of the cause, but he gave catcher and middle infield a little more of a bump. I think the difference was from the different stolen base values. Read the rest of this entry »


League-wide Batted Ball Changes

About every month, podcast mate Rob Silver pours out his undying love and affection for the Rockies Charlie Blackmon. I’m not as much of Blackmon fan but this comment got me thinking.

Blackmon definitely hit the ball harder last year but so did everyone else with MLB’s juiced ball. Even with noisy data, Rob was right and Blackmon exceeded expectations.
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The Sleeper and the Bust Episode: 812 –ADP Fallers

05/19/20

The latest episode of “The Sleeper and the Bust” is live. Support the show by subscribing to Fangraphs! With a standard $20 membership, you help maintain and improve our database of stats and graphs as well as our staff of 8 full-time employees and over 50 contributors. The premium ad-free membership at $50 year supports site growth and also includes faster load speeds and better site performance. You can also support monthly for just $3.

Follow us on Twitter

NOTABLE TRANSACTIONS/INJURIES/RUMORS

  • 2020 Season Outlook

ADP FALLERS

Read the rest of this entry »


Jeff Zimmerman Fantasy Chat

3:00
Jeff Zimmerman: Good afternoon. Time to light this fire.

3:00
Harry: My 12 team H2H league is struggling to figure out a format that fits if there is a 12 week season. Any suggestions on how to play this one?

3:02
Jeff Zimmerman: If the rules allow, allow the same three (or four) teams face off. The number of games increases and the smack talking can still be enjoyed

3:02
Joe: Hi Jeff, have you ever seen a study done on height/weight of players and post-hype breakouts?  I wonder if CHW took a flyer on Mazara due to his great baseball body–6’4″/215.  In general I wonder why the NFL places a lot of value on combine metrics and height, weight, strength, etc, but baseball doesn’t seem to as much.  Maybe there’s an inefficiency to be had there.

3:03
Jeff Zimmerman: I haven’t seen a study done to that level.

3:05
Jeff Zimmerman: Being big isn’t going to help Mazara put the bat on the ball. He just doesn’t make the needed contact.

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