Sean Guenther

7-day Injured List ... Toledo Mud Hens [DET-AAA]
High Level
MLB
Years
2015-2026 (2021-2025)
Proper Name
Sean McManus Guenther
Pronunciation
GUN-ther
Positions
P (220)
Height / Weight
5-11 / 194
Bats / Throws
Left / Left
Birthdate
December 29,1995   Age:  30.166
High School
Marist School (Atlanta,GA)
Colleges
University of Notre Dame (South Bend,IN)
Drafted/Signed
Signing Bonus
$ 198,500
Service Time
2.065 (2025)
MLB Debut
MLBAM ID
Retrosheet#
guens001
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Games - Pitching

CSV
Glossary
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2021MIA140014201.000014.0000000.0--01135354100000.020.1--1.542
2024DET1700174301.00089.4712010.0--00224438500000.021.0--1.268
2025DET9108001.00054.55620011.10.010011264100000.110.00.31.26333.0033.00
Tot: 401039632.6001327.3254012.50.011361091416700000.351.30.31.3161333.0033.00
g: Games Pitched ... gs: Games Started ... cg: Complete Games ... gr: Games Relieved ... gf: Games Finished ... w: Wins ... l: Losses ... wpct: Win Percentage ... tm-w: Team Wins in games pitched ... tm-l: Team losses in games pitched ... tm-w%: Team win% when pitching ... hold: Holds ... sv: Saves ... blsv: Blown Saves ... gs%: Games Started% ... cg%: Complete Games% ... inn#: Appearances in this inning ... innx: Appearances in 13th+ inning ... ip-s: Innings Pitched as Starter ... ip-r: Innings Pitched as Reliever ... avg_st: Average innings pitched per start ... avg_rel: Average innings pitched per relief appearance ... lmi: Left game mid-inning ... emi: Entered game mid-inning ... gsc1: Average Game Score using Bill James Formula (as starter) ... gsc2: Average Game Score using Tom Tango formula (as starter)

On Base - Pitching

CSV
Glossary
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2021MIA14103894349.417.476311021050218118410001019421.0510618820.5
2024DET1773691317.178.2339221030621030000000300.0010253010.0
2025DET943381517.349.39510500110820002000000200.0011182010.0
Tot: 402191967149.324.37950174219035122111610001024416.673110413816.7
G: Games ... PA: Plate Appearances ... AB: At Bats ... ONBS: On base (H+BB+HBP) ... ONBS2: All On Base (H+BB+HBP+ERROR+FC+FO) ... OBP: On Base Percentage ... OBP2: On Base Percentage for ONBS2 ... H: Hits ... BB: Walks ... HBP: Hit by Pitch ... ROE: Reached on Error ... FC: Fielder`s Choice ... FO: Forceouts ... CI: Catcher`s Interference ... SGL: Singles ... DBL: Doubles ... TPL: Triples ... HR: Home Runs ... IFH: Infield Hits ... BNT: Bunts ... B-H: Bunt hits ... PH-H: Pinch Hits ... PH-HR: Pinch hit home runs ... HR1: Solo home runs ... HR2: 2-run Homers ... HR3: 3-run Homers ... HR4: Grand Slams ... IPHR: Inside the park homers ... RBI: Runs batted in ... HR-RBI: RBIS on Home Runs ... HR-RBI%: % of RBIs on Home Runs ... RBI2: Runs batted in on outs ... BB4: Walks on 4 pitches ... BB1OP: Walks with 1st base open ... RON: PA with runners on ... BR: # of Baserunners ... RBI%: % of opportunities with RBI ... OPP: RBI Opportunities Points ... CONV: RBIs points converted ... CONV%: Converted% ... LDOF: Leadoff ... OB: Leadoff onbase ... LD-OB%: Leadoff onbase% ... LAST: Last batter of game ... WOH: Walk-off Hits ... WOHR: Walk-off Home Runs

Outs - Pitching

CSV
Glossary
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2021MIA14103895720220.9111477528601514.563105052267.730481210121214
2024DET1773695928191.4713244132501216.442840331030.010611108867
2025DET9433819100.90532311240818.60153113933.3120342665
Tot: 4021919611757511.1229913147721503515.98623121984517.85210222620262426
G: Games ... PA: Plate Appearances ... AB: At Bats ... Outs: Outs ... GO: Groundouts ... AO: Air Outs ... ratio: Groundouts/Airouts ... FLY: Flyballs ... LO: Lineouts ... POP: Popouts ... OUT_IF: Infield Outs ... OUT_OF: Outfield Outs ... OUT_PR: Productive Outs ... RBI_OUT: RBIs on outs ... SO: Strikeouts ... SO%: Strikeout% ... SO3: Struck out on 3 pitches ... SW: Strikeouts swinging ... CAL: Strikeouts looking ... FC: Reached on fielders choice ... FO: Reached on forceout ... GDP: Grounded into Double Play ... OPP: Double play opportunities ... GDP%: Grounded into double play% ... LOC1-9: Balls hit to position location

Baserunning - Pitching

CSV
Glossary
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2021MIA141038900000--000071350491938.78200.006350.00
2024DET17736900000--00001002117317.658112.50300.00
2025DET94338000010.011002001117317.65300.006466.67
Tot: 40219196000010.01100101382832530.121317.6915746.67
G: Games ... PA: Plate Appearances ... AB: At Bats ... SB: Stolen Bases ... SB2: Steals of 2b ... SB3: Steals of 3b ... SBH: Steals of home ... DI: Advanced on defensive indifference ... SB%: Stolen base % ... CS: Caught stealing ... CS2: Caught stealing 2b ... CS3: Caught stealing 3b ... CSH: Caught stealing home ... PTHR: Pickoff throws ... PCKFF: Picked off ... WPPB: Advancement on wild pitch or passed ball ... ADV_OUT: Runner advanced on out ... OOB: Out on bases ... onbs Runners on base ... R: Runs scored ... RS%: % of times on base run scored ... inh-r Inherited runners ... inhr-s Inherited runners scored ... beq-r Bequeathed runners (runners on base when leaving game) ... beq-s Bequeathed runners scored ... % % related to prior 2 columns

Pitches - Pitching

CSV
Glossary
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2021MIA1410389364225139583055761701343.5361.8138.1946.778.815.9320.9603433.01413.638381.00
2024DET1773692431707337215457116943.3369.9630.0447.781.015.2323.5501824.71115.136211.71
2025DET9433815598572212343064523.6063.2336.7741.381.314.1919.4281125.6614.012180.67
Tot: 40219196762493269117631431633502803.4864.7035.3045.980.015.3521.41386328.83114.286771.12
G: Games ... PA: Plate Appearances ... AB: At bats ... PIT: Pitches ... STR: Strikes ... BAL: Balls ... FOU: Fouls ... SW: Swing and miss ... CAL: Called strikes ... INPLAY: Balls put in play ... SWINGS: Total swings ... CONT: Contacts ... P-PA: Pitches per plate appearance ... STR%: Strikes% ... Ball%: Balls% ... SWNG%: Swing % ... CONT%: Contact% (per swing) ... FOU%: Foul ball% ... PLAY: Ball in Play% ... FPS: First pitch strikes ... FPSW: First pitch swings ... FPSW%: First pitch swing%... FPIP: First pitches in play ... FPIP%: First pitches in play% ... RUNGO: Runners going while batting ... HIT_RUN: Hit and Runs ... GB Ground balls ... Air Balls in air ... GB% Groundball%