2025 Stats
W-L
0-0
ERA
4.50
WHIP
1.40
K
9
SV
0
Rest-of-Season Projections
2025 Fantasy Outlook
Winn broke camp in the Giants opening day rotation. He managed only 12 starts before being diagnosed with a nerve issue in his elbow. He underwent season-ending ulnar transposition surgery in late July. Winn hopes to be ready for spring training, but his role is unclear. He pitched better than last season's 7.16 ERA suggests as he was doomed by a 53.4 percent left on base mark. His 4.07 xFIP and 4.26 SIERA paint a rosier picture, but a 20.2 percent strikeout rate relegates Winn to swingman or back of the rotation status. He throws four pitches, but his four-seamer and sinker are around 95 to 96 mph while his splitter and slider are about 88 to 89 mph, so there isn't much of a delta to keep hitters off balance. Tracking Winn makes sense, but he needs to prove he can miss more bats before gaining fantasy relevancy. Read Past Outlooks
Signed a one-year contract with the Giants in March of 2025.
Sent back to Sacramento
The Giants optioned Winn to Triple-A Sacramento on Tuesday, Shayna Rubin of the San Francisco Chronicle reports.
Analysis
Winn gave up five earned runs across eight innings during his latest stint in the majors. He'll now return to Triple-A to make room for Trevor McDonald, who will provide San Francisco with a fresh bullpen arm.
Winn gave up five earned runs across eight innings during his latest stint in the majors. He'll now return to Triple-A to make room for Trevor McDonald, who will provide San Francisco with a fresh bullpen arm.
Pitching Stats
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2025 MLB Game Log
2025
2024
2023
Minor League Game Log
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Pitching Appearances Breakdown
Average Pitch Count
24
Last 10 Games
24
Last 5 Games
28
How many pitches does Keaton Winn 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 Keaton Winn 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
-2%
BAA vs RHP
2025
-18%
BAA vs RHP
| BAA | K | BB | H | HR | |
|---|---|---|---|---|---|
| Since 2023vs Left | .260 | 45 | 15 | 47 | 7 |
| Since 2023vs Right | .254 | 47 | 15 | 57 | 9 |
| 2025vs Left | .333 | 5 | 1 | 6 | 0 |
| 2025vs Right | .273 | 4 | 1 | 6 | 1 |
| 2024vs Left | .237 | 26 | 11 | 23 | 4 |
| 2024vs Right | .295 | 22 | 9 | 33 | 5 |
| 2023vs Left | .273 | 14 | 3 | 18 | 3 |
| 2023vs Right | .200 | 21 | 5 | 18 | 3 |
Home/Away Pitching Splits
Since 2023
-19%
ERA at Home
2025
-63%
ERA on Road
| ERA | WHIP | IP | K/9 | BB/9 | |
|---|---|---|---|---|---|
| Since 2023Home | 5.34 | 1.15 | 57.1 | 8.2 | 2.0 |
| Since 2023Away | 6.62 | 1.35 | 50.1 | 7.2 | 3.0 |
| 2025Home | 6.00 | 1.67 | 6.0 | 10.5 | 3.0 |
| 2025Away | 2.25 | 1.00 | 4.0 | 4.5 | 0.0 |
| 2024Home | 4.50 | 1.07 | 28.0 | 7.1 | 3.2 |
| 2024Away | 9.88 | 1.68 | 27.1 | 8.6 | 3.3 |
| 2023Home | 6.17 | 1.11 | 23.1 | 8.9 | 0.4 |
| 2023Away | 2.84 | 0.95 | 19.0 | 5.7 | 3.3 |
Minor League Left/Right Pitching Splits (AAA)
Since 2023
-14%
BAA vs LHP
2025
-39%
BAA vs LHP
| BAA | K | BB | H | HR | |
|---|---|---|---|---|---|
| Since 2023vs Left | .276 | 41 | 17 | 43 | 5 |
| Since 2023vs Right | .322 | 47 | 17 | 57 | 6 |
| 2025vs Left | .255 | 9 | 3 | 13 | 1 |
| 2025vs Right | .420 | 13 | 5 | 21 | 3 |
| 2024vs Left | 0 | 0 | 0 | 0 | 0 |
| 2024vs Right | 0 | 0 | 0 | 0 | 0 |
| 2023vs Left | .286 | 32 | 14 | 30 | 4 |
| 2023vs Right | .283 | 34 | 12 | 36 | 3 |
Stat Review
How does Keaton Winn 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
4.50K/9
8.1BB/9
1.8HR/9
0.9Fastball
95.5 mphERA
4.50WHIP
1.40BABIP
.364GB/FB
1.78Left On Base
71.4%Exit Velocity
80.1 mphBarrels/BBE
5.0%Spin Rate
1910 rpmBalls Hit 95+ MPH
20.0%Swinging Strike
15.1%Prospect Rankings History
Advanced Pitching Stats
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Defensive Stats
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Stats Vs Today's Lineup
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2024 Fantasy Outlook
Winn made his big-league debut last year at age 25 and mostly performed well, tallying 35 strikeouts against only eight walks in five starts and four relief appearances covering 42.1 innings. But when opposing hitters made contact, it was generally hard contact, and his 4.68 ERA tells the story more accurately than his 1.04 WHIP. He had a 4.08 ERA in 108 innings between Low-A, High-A and Double-A in 2022 and a 4.81 ERA in 58 innings with Triple-A Sacramento in 2023. His command might have miraculously improved and maybe Keaton will be the rare pitcher who performs better in the majors than he ever did in the minors, but the Giants aren't guaranteeing him a rotation spot out of the gate in 2024 and the right-hander can mostly be ignored on draft day in standard fantasy formats.
More Fantasy News
Allows one run Saturday
Winn allowed one earned run on two hits while striking out one over one inning in Saturday's 13-7 defeat to the Dodgers.
Analysis
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Back in big leagues
The Giants recalled Winn from Triple-A Sacramento on Tuesday, Shayna Rubin of the San Francisco Chronicle reports.
Analysis
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Sent back to minors
The Giants optioned Winn to Triple-A Sacramento on Monday.
Analysis
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Scoreless inning in season debut
Winn threw a scoreless ninth inning in Saturday's 2-1 loss to the Rays, allowing one hit and one walk.
Analysis
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Returns to majors
The Giants recalled Winn from Triple-A Sacramento on Friday, Justice delos Santos of The San Jose Mercury News reports.
Analysis
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Latest Fantasy Rumors
Chance to enter rotation?
Winn could join the Giants' rotation with Alex Cobb being placed on the 15-day injured list Sunday with an oblique injury, per Susan Slusser of the San Francisco Chronicle.
Analysis
Winn has worked in long relief for San Francisco twice in the past week, and he's pitched well with just two runs allowed across nine innings. The 25-year-old hasn't been as successful for Triple-A Sacramento this year with a 4.35 ERA in 12 outings, which could prompt the Giants to keep him in a bullpen role.
Winn has worked in long relief for San Francisco twice in the past week, and he's pitched well with just two runs allowed across nine innings. The 25-year-old hasn't been as successful for Triple-A Sacramento this year with a 4.35 ERA in 12 outings, which could prompt the Giants to keep him in a bullpen role.