Sean Guenther #73

Selected by Miami in the seventh round of the 2017 First-Year Player Draft out of the University of Notre Dame...went 6-14 with a 3.50 ERA in 66 games (12 starts) in three seasons at Notre Dame...claimed off waivers by the Tigers from Miami on Nov. 2, 2022, and started his time in the organization on the injured list, recovering from left elbow surgery.

2024

Made 17 appearances with the Tigers, posting a 3-0 record with a 0.86 ERA (2ER/21.0IP) and 12 strikeouts...Also pitched in 39 games (two starts) with Triple-A Toledo, going 4-4 with three saves, a 3.31 ERA (19ER/51.2IP) and 52 strikeouts...Picked up his first Major League win on Aug. 26 at Chicago (AL)...Allowed just one earned run in his final 16 appearances from Aug. 22-Sept. 28, going 3-0 with a 0.46 ERA (1ER/19.2IP)...Made four appearances during the playoffs, compiling a 1-0 record with a 3.00 ERA (1ER/3.0IP)...Earned the win in his postseason debut on Oct. 2 at Houston, pitching 1.2 perfect innings...became the sixth reliever in Major League history to earn the win in his postseason debut after allowing no baserunners in a multi-inning effort.

2023

Returned to the mound in 2023, making 39 appearances between Single A Lakeland, Double A Erie and Triple A Toledo...Began the season on the injured list while rehabbing from Tommy John surgery and was reinstated on May 28...Allowed just two earned runs in his eight appearances with Erie from June 1-23, throwing 11.1 innings and giving up nine hits with two walks and 14 strikeouts.

2022

Missed the entire 2022 season after undergoing Tommy John surgery.

2021

Pitched in 12 games for the Marlins in 2021. Went 0-0 with a 9.30 ERA in 18.2 innings. Struck out 14. Made his MLB debut Aug. 25, 2021, vs. New York Mets...Also pitched with Double-A Pensacola and Triple-A Jacksonville. Combined to go 4-1 with a 3.12 ERA in 26 games (1 start). Worked 40.1 innings...Placed on the 10-day injured list with an upper back strain on the final day of the season.

2020

Did not pitch in 2020.

2019

Split 2019 between Single-A Clinton and Advanced-A Jupiter. Combined to go 5-3 with a 2.02 ERA in 35 games (3 starts)...Made 23 appearances (2 starts) for Jupiter. Went 3-1 with a 2.55 ERA in 42.1 innings. Held hitters to a .197 average...Pitched in 12 games (1 start) for Single-A Clinton. Went 2-2 with a 1.24 ERA in 29.0 innings.