Seventh in a series on the Houston Astros' 2026 season, which ended with an AL West title but a sweep in the opening round of the playoffs.
Left field
Caution with Yordan Alvarez created an opportunity. The Houston Astros' reticence to play their slugger regularly on defense proved hard to argue as Alvarez enjoyed an MVP-caliber season. It also left playing time in left field to be claimed.
The extent to which no player commanded it was striking. Twelve different men made at least one start in left field for Houston in 2026. Half were not in the organization when the season started. Four logged more starts than opening day left fielder Joey Loperfido.
The most belonged to Taylor Trammell, who started the season at Triple-A, and LaMonte Wade Jr., who was signed in June. Others to play there included Dustin Harris, Nelson Velázquez, Jorge Barrosa and Daniel Johnson, all in-season acquisitions. Instability showed in the results. Houston accrued 0.4 wins above replacement in left field, per Baseball Reference, fifth-lowest in the majors.
What went right
Alvarez made just 24 of his 158 starts in left field, as the Astros limited his time on defense to prioritize keeping his bat in the lineup. An exact correlation is difficult to measure - Alvarez also made efforts to improve his durability after injuries limited him to 48 games in 2025 - but the result either way was the best offensive season of his career. Alvarez led qualified hitters in average (.316), on-base percentage (.432) and slugging (.602) and set career highs in home runs (42) and RBIs (106).
Rather than compromise his offense, moreover, Alvarez's games in left field saw him produce at a torrid clip. Alvarez recorded a .376/.486/.753 slash line in his 105 plate appearances as a left fielder with eight home runs and 23 RBIs. In those 24 games, Alvarez accounted for one-third of the Astros' RBI total from their left fielders (69) and over one-third of their home runs (21). It came with a trade-off on defense, as Alvarez rated minus-5 runs saved in left field, per Sports Info Solutions.
What went wrong
Aside from Alvarez, all other Astros left fielders combined for 506 plate appearances. Those produced a .176/.261/.319 slash line and a 31.6% strikeout rate. For context, the left field position produced a .724 OPS and a 22.3% strikeout rate league-wide this season. No Astros left fielder outside of Alvarez had an OPS above .704.
Loperfido played in 20 games before a quad injury sidelined him for two months, had a .641 OPS across 40 total games and was sent to Triple-A in July. Zach Cole, who opened eyes in a late-season callup last year, posted a .542 OPS in 19 major-league games. Brice Matthews, the 2023 first-round pick who made 14 of his 56 starts in left field, totaled a .587 OPS.
Trammell totaled a .626 OPS and a minus-0.6 bWAR in his 99 total games at all three outfield positions. Wade had a .655 OPS and often served as a left-handed bat off the bench. Zach Dezenzo posted a .587 OPS in 35 games, including 20 starts in left. Astros left fielders ranked last in baseball in average, 22nd in OPS and 29th in strikeout rate - even with Alvarez's contributions.
Number to note
.580: Combined OPS of all Astros left fielders except Alvarez.
The lowest OPS for any qualified hitter in the majors this season was .617. The players who combined to take 83% of the Astros' plate appearances in left field combined for an OPS that was 37 points lower, while also yielding a strikeout rate higher than that of all but four of the 135 qualified hitters in the sport. Alvarez produced at a superhuman level while taking the second-most plate appearances of any Astros left fielder, yet Houston ranked 26th of 30 teams in offensive bWAR at the position.
Contract status
Alvarez is signed through 2028 on his six-year, $115 million extension. Trammell is entering his second year of salary arbitration eligibility. Last winter, Trammell agreed to a one-year, split contract that paid him a pro-rated $900,000 salary for time spent in the majors in 2026. MLB Trade Rumors projects that Trammell will receive a $1.5 million salary for 2027.
Wade is set to become a free agent. Last winter, Wade settled for a minor-league deal with the White Sox that included an invite to major-league spring training. Loperfido, Dezenzo and Velázquez are all a year away from salary arbitration eligibility, and Matthews and Barrosa are two years away from being arbitration-eligible, per Cot's Contracts.
In the minors
Half of the 10 players who logged the most at-bats in left field for Triple-A Sugar Land this season also appeared for the Astros. Loperfido, Cole and Dezenzo are all on the 40-man roster, but the series of in-season outfield acquisitions the Astros made did not reflect favorably upon them. Matthews made his defensive move to the outfield look natural but did not hit consistently and battled injuries.
Other left fielders at Triple-A were mostly older journeymen, including James Nelson, Cavan Biggio, CJ Alexander and Trenton Brooks. Of the four players to play double-digit games in left field for Double-A Corpus Christi, only Trevor Austin posted an OPS above .609.
Houston's left-field dimensions are such that any outfield prospect could ostensibly become an option there. The top-rated ones are further away. Kevin Alvarez, the Astros' top-rated prospect by MLB Pipeline, played all three outfield spots at Single-A Fayetteville this year. Logan Hughes, their first pick in the 2026 draft, played both corner outfield spots and first base in a debut stint at Single-A.
Key question
Would the Astros loosen the defensive reins on Alvarez next season?
The Astros had the most dangerous hitter in the majors this season while also ranking 29th in outfield OPS. Playing Alvarez more in left field might seem a way to improve that production. But Alvarez has never been used as a primary left fielder. He made a career-high 56 starts in left in 2022, a season in which he finished third in American League MVP voting. He logged 53 starts in left in 2024.
Even if Alvarez were to play a comparable number of games in left field next year, Houston would still need to cover the majority of games there. No solutions emerged this season. Outside reinforcement may be necessary, then, unless the Astros project a breakthrough from an in-house option or are open to significantly increasing Alvarez's time in left field.
Whether the latter is even wise is arguable. Alvarez just had an MVP-caliber year, logging career highs both in games and plate appearances, while making 85% of his starts at designated hitter. Is that an approach the Astros really want to alter? Alvarez is not a strong defender, and playing him regularly in the outfield would increase the risk of fatigue or injury compromising his offensive impact.
One potential wrinkle involves Jose Altuve. Alvarez serving mostly as DH this season required Altuve to play primarily second base, where his defensive metrics have declined. Could a desire to give Altuve starts at DH press Alvarez into more left-field time? Altuve accepted a move to left field in early 2025; is there a permutation where Alvarez and Altuve split time at DH and left field next season?
Those questions could become moot if the Astros acquire a full-time left fielder this winter. Doing so would be a strong signal that Alvarez projects to continue serving as the regular DH.
Summary
No position proved more of a revolving door for Houston this season than left field, which still has no clear solution going forward. Every player who appeared there save Alvarez produced offensively at a rate below league average, leaving it unclear if an answer at the position resides in the Astros system. Unless the Astros explore outside help in left field this winter, they will need someone to emerge.
Previous
Oct. 11: Rotation
Oct. 12:First base
Oct. 13:Second base
Oct. 14: Shortstop
Oct. 18:Third base
Oct. 19: Catcher
Subscribe
There’s more to Houston with the Chronicle. Subscribe today for just 25¢.This article originally published at Should Yordan Alvarez play more in left field? | Houston Astros roster analysis.