Boston Red Sox · Pitcher · #22
Garrett Whitlock
Age 306' 5" · 222lbBats R · Throws RDebut 2021From Snellville
ERA
2.05
W-L
6-1
K
49
WHIP
0.89
WAR
1.6
FIP
2.22
League Percentile
2026 season · percentile vs 290 relievers with 20+ IPERA
94
2.05WHIP
94
0.89Strikeouts
62
49K/9
71
10.02Wins
94
6Bottom of leagueAverage (50)Top of league
relief pitchers · by ERA
Top 6%
Garrett Whitlock's ERA (2.05) ranks above 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 | 45 | 2.05 | 6 | 1 | 2 | 44.0 | 49 | 7 | 0.89 |
| Career | 210 | 2.99 | 31 | 15 | 12 | 357.2 | 392 | 83 | 1.10 |
Hover over a stat for its definition.
ARSENAL
Pitch arsenal · 2026 usage and average velocitySinker55.9%avg 153 km/h
Slider27.1%avg 138 km/h
Changeup17.1%avg 136 km/h
ADVANCED
Advanced metrics · 2026 seasonBABIP
.269
K/9
10.02
BB/9
1.43
HR/9
0.61
Quality starts
0
Whiff%
29.8%
GAME LOG
Last 10 games · includes team result| Date | Opp | Innings | Hits | ER | Walks | Strikeouts | Team |
|---|---|---|---|---|---|---|---|
| 08.09 | vs ATH | 1.0 | 2 | 1 | 0 | 3 | L |
| 08.06 | vs CWS | 1.0 | 0 | 0 | 0 | 1 | W |
| 08.05 | vs CWS | 1.0 | 1 | 0 | 0 | 2 | W |
| 08.02 | @ LAD | 1.0 | 0 | 0 | 1 | 1 | W |
| 07.29 | @ ATH | 1.0 | 1 | 0 | 0 | 1 | W |
| 07.27 | @ ATH | 1.0 | 0 | 0 | 0 | 1 | W |
| 07.24 | vs TOR | 1.0 | 2 | 1 | 0 | 1 | W |
| 07.22 | vs BAL | 1.0 | 0 | 0 | 0 | 0 | W |
| 07.20 | vs BAL | 1.0 | 0 | 0 | 0 | 1 | W |
| 07.18 | vs TB | 1.0 | 0 | 0 | 0 | 0 | W |
SPLITS
Situational splits (2026)Home
Opp AVG.176
IP21.2
K25
WHIP0.69
Away
Opp AVG.226
IP22.1
K24
WHIP1.07
vs LHP
Opp AVG.224
IP22.2
K27
WHIP1.06
vs RHP
Opp AVG.178
IP21.1
K22
WHIP0.70
RISP
Opp AVG.257
IP10.0
K11
WHIP1.20
YEAR BY YEAR
Year-by-year · Career trendsERALower is better
▼ Trending up year over yearShow yearly figures
| Year | ERA |
|---|---|
| 2021 | 1.96 |
| 2022 | 3.45 |
| 2023 | 5.15 |
| 2024 | 1.96 |
| 2025 | 2.25 |
| 2026 | 2.05 |
WHIPLower is better
▼ Trending up year over yearShow yearly figures
| Year | WHIP |
|---|---|
| 2021 | 1.10 |
| 2022 | 1.02 |
| 2023 | 1.33 |
| 2024 | 1.15 |
| 2025 | 1.08 |
| 2026 | 0.89 |
Strikeouts
▼ Trending down year over yearShow yearly figures
| Year | Strikeouts |
|---|---|
| 2021 | 81 |
| 2022 | 82 |
| 2023 | 72 |
| 2024 | 17 |
| 2025 | 91 |
| 2026 | 49 |
| Year | Team | Games | ERA | Wins | Losses | Saves | Innings | Strikeouts | Walks | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | BOS | 46 | 1.96 | 8 | 4 | 2 | 73.1 | 81 | 17 | 1.10 |
| 2022 | BOS | 31 | 3.45 | 4 | 2 | 6 | 78.1 | 82 | 15 | 1.02 |
| 2023 | BOS | 22 | 5.15 | 5 | 5 | 1 | 71.2 | 72 | 13 | 1.33 |
| 2024 | BOS | 4 | 1.96 | 1 | 0 | 0 | 18.1 | 17 | 7 | 1.15 |
| 2025 | BOS | 62 | 2.25 | 7 | 3 | 1 | 72.0 | 91 | 24 | 1.08 |
| 2026 | BOS | 45 | 2.05 | 6 | 1 | 2 | 44.0 | 49 | 7 | 0.89 |
