Johns Hopkins University Athletics

2025
- Appeared in 8 games on the mound, making 6 starts
- Finished 2-0 with a 6.00 ERA over 33.0 innings, striking out 30
- Tossed a season-high 7.0 innings, striking out a season-high seven against Washington College (4/22)
- Registered a save in 3.0 innings pitched, striking out four against Ursinus (4/27)
- Contributed as a hitter, making 3 pinch-hit appearances

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2023
- Started 11 games on the mound, compiling a 5-2 record
- Finished with a 4.37 ERA across 45.1 innings, striking out 44 batters
- Allowed just one hit and struck out nine in five innings in collegiate debut vs Roanoke (3/8)
- Fanned five across six scoreless innings in win over W&J (3/23)
- Struck out a season-best 10 batters in seven scoreless innings against McDaniel (4/21)
- Also contributed as a hitter, slashing .289/.397/.467 with five doubles, one home run and 12 RBIs
- Hit first collegiate home run in win over Catholic (3/29)

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High School
- Played at San Joaquin Memorial High for Pete Dalena
- Played one season for the Boston Red Sox Scout Team

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Personal
- Son of Carlos Monterrosa and Milena Mayorga
- Majoring in Molecular Biology