What Should the Astros Do in LF/DH for the Rest of the World Series?

Updated: Oct 31

We discussed this and another topic on Youtube. You can watch that here.


One of the most frequent topics on the multiple game watch parties we have had and the Twitter space rooms has been DH and LF for the Astros in the World Series. The Astros have had a challenge with the players they have started in LF and DH this postseason other than Yordan Alvarez.

Player

PA

OBP

Slug

OPS

Alvarez

44

0.364

0.472

0.836

Hensley

2

0.500

0.000

0.500

Diaz

19

0.105

0.111

0.216

Mancini

19

0.105

0

0.105

You can see the issue. Diaz and Mancini are BOTH in horrible slumps. Most fans seem acutely aware that Mancini is having issues. I did a poll to validate that apparently most DO understand how bad Diaz has been too. Neither one is batting in a manner that gives the team ANY confidence.


Let's approach an answer step-by-step


Vazquez cannot DH. He might be the best option at DH (OPS 0.432 in 12 PA- not great either.). You cannot afford to lose the DH IF you had to bring in Vazquez to catch. I will not consider him part of the solution here.


Philadelphia's Left Field is significantly larger than Minute Maid Park.

There is a desire to play Hensley because the other options for LF/DH have performed so badly. Hensley played only 3 innings of one game in LF for the Astros. He played 51 innings over 6 games (6 GS) in LF at AAA. I just don't expect the Astros to ask the rookie to start in LF for the FIRST time ever in the WORLD SERIES. I will consider Hensley a DH only option.


There is also a fear of having Alvarez play LF in the bigger ballpark. I assume he will play LF for ONE of the games in Philadelphia. Which game? Comparing ground ball rates of the SP shows it probably should be game 3.

Game

Starting Pitcher

GB%

Three - 10/31/22

McCullers

50%

Four - 11/1/22

Javier

26%

Five 11/2/22

Verlander

37.9%

If Alvarez starts in LF in game three, then let's say they do give Hensley an opportunity to DH for game 3. IF Alvarez does not play LF in game 3 and DHs in all games, then Hensley remains a PH only option.


I refuse to believe that Dusty will let Dubon play CF even for the Verlander start. If he does then Chas McCormick could easily play LF in that scenario.


Who plays LF if the only two options are Diaz and Mancini?


Defensive Metrics

Player

Innings LF

DRS

UZR/150

OAA

Diaz

188.2

-1

-0.8

-1

Mancini

162

2

17.2

0

This is WHY I try to reserve judgement until I see the metrics. My OPINION would have been that I preferred Diaz in LF. The data does not support that.


Who will be pitching for Philadelphia and what does the matchup say?


I will be showing three scenarios for Philadelphia in my daily update Monday. For NOW I will assume, what they are SAYING will happen, does happen. Given the matchup data in the World Series Matchup Guide. who do we think is the better matchup for the Astros?

Game 3- Syndergaard -Mancini SIGNIFICANLY

Game 4- Suárez- Diaz edge

Game 5- Nola- Mancini by a mile


We had a great suggestion from the YouTube discussion of this article. What about Dubon vs. the LHSP Suárez?


Update- We looked at the guide and while Dubon xwOBA is 0.312 vs. Suárez compares negatively to Diaz, I would be willing to do that given the Mancini and Diaz slumps. The point would be I think the defense of Dubon in CF and McCormick in LF outweighs the xwOBA offensive gap that may or may not exist with Diaz and Mancini is their massive slumps. The table below is updated. I would NOT do this in Game 5 as Dubon vs. Nola is 0.190 xwOBA.


So let's put this all together. Mancini AND Diaz both are in slumps. Here is what I would suggest to give the Astros the best opportunity.


Monday Game 3 was rained out.

With the change in schedule, the recommendations have adjusted.

Game

Houston SP

Phil SP

LF Starter

DH Starter

Three - 11/1/22

McCullers

Suárez

Alvarez

Hensley (8th)

Four - 11/2/22

Javier

Nola

C: Vazquez (7th) Mancini (8th)

Alvarez

Five 11/3/22

Verlander

Syndergaard/ Gibson

Mancini (7th)

Alvarez

What do you think? I know most Astros fans may not want to see Mancini but I am sticking with my projections.


The statistics referenced here come from baseballsavant.com and Fangraphs.com and MLB.com


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