Baltimore Orioles · Pitcher · #48
Grant Wolfram
Age 296' 7" · 250lbBats L · Throws LDebut 2025From Holland
ERA
5.18
W-L
4-2
K
45
WHIP
1.38
WAR
0.6
FIP
3.08
League Percentile
2026 season · percentile vs 290 relievers with 20+ IPERA
19
5.18WHIP
35
1.38Strikeouts
54
45K/9
74
10.13Wins
76
4Bottom of leagueAverage (50)Top of league
relief pitchers · by ERA
Top 81%
Grant Wolfram's ERA (5.18) 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 | 48 | 5.18 | 4 | 2 | 1 | 40.0 | 45 | 13 | 1.38 |
| Career | 69 | 5.27 | 7 | 3 | 1 | 66.2 | 76 | 28 | 1.58 |
Hover over a stat for its definition.
ARSENAL
Pitch arsenal · 2026 usage and average velocitySinker39.2%avg 154 km/h
Four-Seam22.4%avg 153 km/h
Curveball16.3%avg 137 km/h
Slider11.9%avg 140 km/h
Sweeper8.9%avg 139 km/h
Cutter1.3%avg 149 km/h
ADVANCED
Advanced metrics · 2026 seasonBABIP
.351
K/9
10.13
BB/9
2.93
HR/9
0.68
Quality starts
0
Whiff%
24.6%
GAME LOG
Last 10 games · includes team result| Date | Opp | Innings | Hits | ER | Walks | Strikeouts | Team |
|---|---|---|---|---|---|---|---|
| 08.23 | vs TB | 1.1 | 1 | 0 | 0 | 0 | L |
| 08.20 | vs NYY | 1.1 | 0 | 0 | 0 | 2 | L |
| 08.19 | vs NYY | 0.1 | 0 | 0 | 0 | 0 | L |
| 08.16 | @ TB | 1.0 | 1 | 0 | 0 | 1 | W |
| 08.10 | @ MIN | 1.2 | 6 | 3 | 0 | 3 | L |
| 08.08 | @ TEX | 1.0 | 1 | 3 | 2 | 3 | L |
| 08.01 | vs PHI | 0.1 | 0 | 2 | 2 | 0 | L |
| 07.29 | @ DET | 1.0 | 0 | 0 | 1 | 1 | W |
| 07.27 | @ DET | 1.1 | 0 | 0 | 0 | 2 | W |
| 07.25 | vs ATL | 0.2 | 1 | 0 | 0 | 1 | W |
SPLITS
Situational splits (2026)Home
Opp AVG.284
IP18.1
K19
WHIP1.42
Away
Opp AVG.250
IP21.2
K26
WHIP1.34
vs LHP
Opp AVG.282
IP18.1
K20
WHIP1.53
vs RHP
Opp AVG.250
IP21.1
K25
WHIP1.27
RISP
Opp AVG.262
IP11.2
K7
WHIP1.54
YEAR BY YEAR
Year-by-year · Career trendsERALower is better
▼ Trending up year over yearShow yearly figures
| Year | ERA |
|---|---|
| 2025 | 5.40 |
| 2026 | 5.18 |
WHIPLower is better
▼ Trending up year over yearShow yearly figures
| Year | WHIP |
|---|---|
| 2025 | 1.88 |
| 2026 | 1.38 |
Strikeouts
▲ Trending up year over yearShow yearly figures
| Year | Strikeouts |
|---|---|
| 2025 | 31 |
| 2026 | 45 |
| Year | Team | Games | ERA | Wins | Losses | Saves | Innings | Strikeouts | Walks | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | BAL | 21 | 5.40 | 3 | 1 | 0 | 26.2 | 31 | 15 | 1.88 |
| 2026 | BAL | 48 | 5.18 | 4 | 2 | 1 | 40.0 | 45 | 13 | 1.38 |