60-Day IL
Injury Hip
Est. Return 2/1/2026
2025 Stats
W-L
0-1
ERA
5.23
WHIP
1.45
K
8
SV
0
Rest-of-Season Projections
Signed a one-year contract with the Tigers in March of 2025.
Recalled, placed on 60-day IL
The Tigers recalled Guenther from Triple-A Toledo and placed him on the 60-day injured list while he recovers from a left hip arthroscopy.
Analysis
Guenther had resided on Toledo's 7-day IL since May 30, but he was cleared to begin a rehab assignment at High-A West Michigan about three weeks later. The southpaw reliever hadn't pitched for West Michigan since June 25, however, and an explanation behind his absence has now been provided by the Tigers. He'll be added to the Tigers' 60-day IL in what's essentially a procedural move, as Guenther is considered likely to miss the rest of the season, per Chris McCosky of The Detroit News. The transaction clears a spot on the 40-man roster for lefty PJ Poulin, whose contract was selected from Triple-A.
Guenther had resided on Toledo's 7-day IL since May 30, but he was cleared to begin a rehab assignment at High-A West Michigan about three weeks later. The southpaw reliever hadn't pitched for West Michigan since June 25, however, and an explanation behind his absence has now been provided by the Tigers. He'll be added to the Tigers' 60-day IL in what's essentially a procedural move, as Guenther is considered likely to miss the rest of the season, per Chris McCosky of The Detroit News. The transaction clears a spot on the 40-man roster for lefty PJ Poulin, whose contract was selected from Triple-A.
Pitching Stats
Loading Pitching Stats...
2025 MLB Game Log
2025
2024
2022
2021
Minor League Game Log
Calculate Stats Over Time
Just click on any two dates.
Loading Minor League Pitching Game Log...
Pitching Appearances Breakdown
Average Pitch Count
17
Last 10 Games
17
Last 5 Games
19
How many pitches does Sean Guenther generally throw?
1-10
11-20
21-30
31-40
41-50
51-60
61-70
71-80
81-90
91-100
101-110
111-120
121+
What part of the game does Sean Guenther generally pitch?
1st
2nd
3rd
4th
5th
6th
7th
8th
9th
Extra
% Games Reaching Innings Threshold
% Games By Number of Innings Pitched
Left/Right Pitching Splits
Since 2023
-34%
BAA vs RHP
2025
-57%
BAA vs RHP
| BAA | K | BB | H | HR | ||||
|---|---|---|---|---|---|---|---|---|
| Since 2023vs Left | .216 | 9 | 2 | 11 | 0 | |||
| Since 2023vs Right | .143 | 11 | 5 | 8 | 0 | |||
| 2025vs Left | .368 | 4 | 2 | 7 | 0 | |||
| 2025vs Right | .158 | 4 | 3 | 3 | 0 | |||
| 2024vs Left | .125 | 5 | 0 | 4 | 0 | |||
| 2024vs Right | .135 | 7 | 2 | 5 | 0 | |||
| 2023vs Left | 0 | 0 | 0 | 0 | 0 | |||
| 2023vs Right | 0 | 0 | 0 | 0 | 0 | |||
| More Splits→ | View More Split Stats | |||||||
Home/Away Pitching Splits
Since 2023
-35%
ERA on Road
2025
-18%
ERA at Home
| ERA | WHIP | IP | K/9 | BB/9 | |||||
|---|---|---|---|---|---|---|---|---|---|
| Since 2023Home | 2.76 | 0.80 | 16.1 | 7.2 | 2.2 | ||||
| Since 2023Away | 1.80 | 0.87 | 15.0 | 4.2 | 1.8 | ||||
| 2025Home | 4.91 | 1.23 | 7.1 | 7.4 | 4.9 | ||||
| 2025Away | 6.00 | 2.00 | 3.0 | 6.0 | 3.0 | ||||
| 2024Home | 1.00 | 0.44 | 9.0 | 7.0 | 0.0 | ||||
| 2024Away | 0.75 | 0.58 | 12.0 | 3.8 | 1.5 | ||||
| 2023Home | 0 | 0 | 0 | 0 | 0 | ||||
| 2023Away | 0 | 0 | 0 | 0 | 0 | ||||
| More Splits→ | View More Split Stats | ||||||||
Stat Review
How does Sean Guenther compare to other relievers?
This section compares his stats with all relief pitcher seasons from the previous three seasons (minimum 30 innings)*. The bar represents the player's percentile rank. For example, if the bar is halfway across, then the player falls into the 50th percentile for that stat and it would be considered average.
* Exit Velocity, Barrels/BBE %, Balls Hit 95+ MPH %, and Spin Rate are benchmarked against 2019 data (min 30 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
* Exit Velocity, Barrels/BBE %, Balls Hit 95+ MPH %, and Spin Rate are benchmarked against 2019 data (min 30 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
K/BB
1.60K/9
7.0BB/9
4.4HR/9
0.0Fastball
90.0 mphERA
5.23WHIP
1.45BABIP
.321GB/FB
1.38Left On Base
53.3%Exit Velocity
80.4 mphBarrels/BBE
5.1%Spin Rate
2036 rpmBalls Hit 95+ MPH
25.6%Swinging Strike
7.7%Advanced Pitching Stats
Loading Advanced Pitching Stats...
Defensive Stats
Loading MLB Defensive Stats...
Stats Vs Today's Lineup
Want more matchup stats?
Loading Matchup Stats...
Our full team depth charts are reserved for RotoWire subscribers.
Subscribe Now
More Fantasy News
Sidelined at Triple-A
Triple-A Toledo placed Guenther on its 7-day injured list May 30 due to an unspecified injury.
Analysis
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.
Optioned to Triple-A
The Tigers optioned Guenther to Triple-A Toledo on Friday, Evan Petzold of the Detroit Free Press reports.
Analysis
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.
Drawing opener assignment
Guenther will serve as the Tigers' opening pitcher for Monday's game against the Cardinals, Chris McCosky of The Detroit News reports.
Analysis
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.
Logs two scoreless innings Sunday
Guenther tossed two scoreless innings of relief in Sunday's 7-0 win over the Orioles. He allowed one hit and struck out three.
Analysis
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.
Recalled from Triple-A
The Tigers recalled Guenther from Triple-A Toledo on Friday, Evan Woodbery of MLive.com reports.
Analysis
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.