| Year | W | L | Sv | Hold | IP | H | BB | SO | ER | ERA | WHIP | Rate |
| 2026 proj | 0 | 1 | 0 | 2 | 14.0 | 8 | 8 | 10 | 4 | 2.57 | 1.107 | 4.8 |
| 2025 | 0 | 1 | 0 | 0 | 17.3 | 9 | 14 | 10 | 8 | 4.15 | 1.327 | 1.3 |
| 2024 | 0 | 0 | 0 | 3 | 10.0 | 6 | 2 | 9 | 0 | 0.00 | 0.800 | 9.5 |
| Date | News |
| 5/25/25 | This Frustrated Alex Cora In Red Sox's Loss: 'We Don't Like That'. Boston also recalled Luis Guerrero from Triple-A Worcester ahead of its nightcap against the Baltimore Orioles at Fenway Park. Guerrero, who hadn't pitched for the Red Sox since April 29, was called on in a high-pressure spot, but he didn't rise to the occasion. The right-hander entered the game with two outs in the eighth inning when the American League East rivals were deadlocked at 0-0. Guerrero inherited a runner at first but allowed Gunnar Henderson to move into scoring position when he walked Adley Rutschman. Source: https://nesn.com/2025/05/this-frustrated-alex-cora... |
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