Luis Guerrero

Pitched one season for Chipola College (Fla.), striking out 95 batters in 58.0 IP (14.74 SO/9.0 IP)... Born in the Dominican Republic, he moved to Boston as a child (Franklin Park) and idolized Dominican Red Sox players such as David Ortiz, Manny Ramírez and Pedro Martínez...Walks with a limp in his right leg due to knee surgery from when he was a child.

2024

Made his MLB debut, splitting the season between Triple-A Worcester (42 G) and BOS (9 G)...Threw a career-high 64.1 innings between the two clubs. Ranked in MLB’s 94th percentile in fastball velocity (97.5 mph). Went 5-3 with a 3.31 ERA, 79 SO, and a .198 opponent AVG with Worcester (54.1 IP, 20 ER, 39-for-197)...Threw 2.0+ innings in 11 of his outings, nine of which were scoreless. Ranked fourth among Triple-A pitchers in SO/9.0 IP (13.09; min. 50.0 IP)...Struck out at least one batter in 40 of his 42 appearances, including 2+ SO in 23 of them, 3+ SO in 11, 4+ SO in four, and five SO in one.

2023

Named the 2023 Red Sox Minor League Relief Pitcher of the Year...Recorded a 2.32 ERA (14 ER/54.1 IP) with a .157 opponent AVG, 1.23 WHIP and 68 SO over 49 appearances between Double-A Portland (43 G) and Triple-A Worcester (6 G)...Converted 18 of 22 save opportunities with POR...Pitched in the All-Star Futures Game on 7/8, striking out the only batter he faced.