San Francisco Giants · Pitcher · #77
Carson Seymour
Age 276' 5" · 264lbBats R · Throws RDebut 2025From Poway
ERA
4.96
W-L
0-0
K
13
WHIP
1.59
WAR
-0.1
FIP
4.91
Awards
1 major honorAll-Star
2025
League Percentile
2026 season · percentile vs 290 relievers with 20+ IPERA
22
4.96WHIP
13
1.59Strikeouts
1
13K/9
19
7.16Wins
7
0Bottom of leagueAverage (50)Top of league
⚠ Below the 20 IP threshold. Percentiles are for reference only.
relief pitchers · by ERA
Top 78%
Carson Seymour's ERA (4.96) ranks below average among 290 relievers with 20+ IP. The number on each bar is a percentile (higher is better); use the tabs to change the comparison pool.
PITCHING
Season · Career| Category | Games | ERA | Wins | Losses | Saves | Innings | Strikeouts | Walks | WHIP |
|---|---|---|---|---|---|---|---|---|---|
| 2026 Season | 9 | 4.96 | 0 | 0 | 0 | 16.1 | 13 | 7 | 1.59 |
| Career | 25 | 4.82 | 1 | 3 | 0 | 52.1 | 39 | 20 | 1.45 |
Hover over a stat for its definition.
ARSENAL
Pitch arsenal · 2026 usage and average velocitySinker29.7%avg 154 km/h
Slider25.0%avg 142 km/h
Four-Seam21.0%avg 156 km/h
Cutter19.6%avg 150 km/h
Splitter4.3%avg 147 km/h
Curveball0.4%avg 138 km/h
ADVANCED
Advanced metrics · 2026 seasonBABIP
.340
K/9
7.16
BB/9
3.86
HR/9
1.10
Quality starts
0
Whiff%
21.6%
GAME LOG
Last 9 games · includes team result| Date | Opp | Innings | Hits | ER | Walks | Strikeouts | Team |
|---|---|---|---|---|---|---|---|
| 08.24 | vs CIN | 1.0 | 0 | 0 | 0 | 2 | W |
| 08.22 | @ BOS | 1.1 | 2 | 0 | 1 | 0 | L |
| 08.20 | @ CLE | 1.0 | 1 | 0 | 0 | 2 | L |
| 08.15 | vs COL | 2.0 | 1 | 0 | 0 | 3 | W |
| 08.11 | vs HOU | 2.0 | 1 | 0 | 0 | 2 | W |
| 08.08 | vs DET | 2.0 | 1 | 1 | 3 | 0 | L |
| 08.05 | @ TEX | 2.2 | 2 | 1 | 1 | 2 | L |
| 06.10 | vs WSH | 1.1 | 5 | 4 | 1 | 1 | W |
| 06.05 | @ CHC | 3.0 | 6 | 3 | 1 | 1 | W |
SPLITS
Situational splits (2026)Home
Opp AVG.242
IP8.1
K8
WHIP1.44
Away
Opp AVG.344
IP8.0
K5
WHIP1.75
vs LHP
Opp AVG.364
IP7.0
K7
WHIP2.29
vs RHP
Opp AVG.219
IP9.0
K6
WHIP1.11
RISP
Opp AVG.375
IP4.0
K1
WHIP2.50
YEAR BY YEAR
Year-by-year · Career trendsERALower is better
▲ Trending down year over yearShow yearly figures
| Year | ERA |
|---|---|
| 2025 | 4.75 |
| 2026 | 4.96 |
WHIPLower is better
▲ Trending down year over yearShow yearly figures
| Year | WHIP |
|---|---|
| 2025 | 1.39 |
| 2026 | 1.59 |
Strikeouts
▼ Trending down year over yearShow yearly figures
| Year | Strikeouts |
|---|---|
| 2025 | 26 |
| 2026 | 13 |
| Year | Team | Games | ERA | Wins | Losses | Saves | Innings | Strikeouts | Walks | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | SF | 16 | 4.75 | 1 | 3 | 0 | 36.0 | 26 | 13 | 1.39 |
| 2026 | SF | 9 | 4.96 | 0 | 0 | 0 | 16.1 | 13 | 7 | 1.59 |
