Albertin
Chapman
PAge : 38Throws : L
#44
Aroldis Chapman
#44P
Boston Red Sox
Height : 6' 4" · Weight : 107 kg · Bats : L · Throws : L · MLB debut : 2010-08-31
Born in : Holguin, Cuba
MLB record
| Year | Team | PJ | V | D | MPM | MJ | RB | WHIP |
|---|---|---|---|---|---|---|---|---|
| 2026 | Boston Red Sox | 53 | 3 | 4 | 1.92 | 51.2 | 71 | 1.12 |
| 2025 | Boston Red Sox | 67 | 5 | 3 | 1.17 | 61.1 | 85 | 0.70 |
| 2024 | Pittsburgh Pirates | 68 | 5 | 5 | 3.79 | 61.2 | 98 | 1.35 |
| 2023 | 61 | 6 | 5 | 3.09 | 58.1 | 103 | 1.25 | |
| 2023 | Texas Rangers | 30 | 2 | 3 | 3.72 | 29.0 | 50 | 1.28 |
| 2023 | Kansas City Royals | 31 | 4 | 2 | 2.45 | 29.1 | 53 | 1.23 |
| 2022 | New York Yankees | 43 | 4 | 4 | 4.46 | 36.1 | 43 | 1.43 |
| 2021 | New York Yankees | 61 | 6 | 4 | 3.36 | 56.1 | 97 | 1.31 |
| 2020 | New York Yankees | 13 | 1 | 1 | 3.09 | 11.2 | 22 | 0.86 |
| 2019 | New York Yankees | 60 | 3 | 2 | 2.21 | 57.0 | 85 | 1.11 |
| 2018 | New York Yankees | 55 | 3 | 0 | 2.45 | 51.1 | 93 | 1.05 |
| 2017 | New York Yankees | 52 | 4 | 3 | 3.22 | 50.1 | 69 | 1.13 |
| 2016 | 59 | 4 | 1 | 1.55 | 58.0 | 90 | 0.86 | |
| 2016 | Chicago Cubs | 28 | 1 | 1 | 1.01 | 26.2 | 46 | 0.83 |
| 2016 | New York Yankees | 31 | 3 | 0 | 2.01 | 31.1 | 44 | 0.89 |
| 2015 | Cincinnati Reds | 65 | 4 | 4 | 1.63 | 66.1 | 116 | 1.15 |
| 2014 | Cincinnati Reds | 54 | 0 | 3 | 2.00 | 54.0 | 106 | 0.83 |
| 2013 | Cincinnati Reds | 68 | 4 | 5 | 2.54 | 63.2 | 112 | 1.04 |
| 2012 | Cincinnati Reds | 68 | 5 | 5 | 1.51 | 71.2 | 122 | 0.81 |
| 2011 | Cincinnati Reds | 54 | 4 | 1 | 3.60 | 50.0 | 71 | 1.30 |
| 2010 | Cincinnati Reds | 15 | 2 | 2 | 2.03 | 13.1 | 19 | 1.05 |
| Career totals | 916 | 63 | 52 | 2.48 | 873.0 | 1402 | 1.08 | |
ContractBoston Red Sox payroll →
- Type
- Extension
- Length
- 1 yr · 2026–2026
- Total value
- 13.0 M$
- AAV
- 13.30 M$
2026
13.00 M$
Guaranteed
2027
13.00 M$
Vesting
Advanced stats, 2026Relief pitcherMLB stats →
ERA
1.92
FIP
2.50
xFIP
2.97
ERA-
45
WHIP
1.12
K%
33.3 %
BB%
10.8 %
Strikeouts
71
Innings
51.7
Wins
3
Stats: MLB (statsapi) and Baseball Savant.
2027 projectionMLB trends →
Projected WAR
1.6
Strikeouts
72
2026 WAR
1.6
This season's pace, over the average of the last two workloads, adjusted for next year's age.
Trend
→ Stable (-6)
- 20231.7 WAR · 1.9 per full season
- 20241.1 WAR · 1.2 per full season
- 20252.6 WAR · 2.8 per full season
- 20261.6 WAR · 2.0 per full season
Outlook, age included
-36 · 38 y.o. · the age when performance usually declines
It is only a projection. It knows nothing about injuries, trades or role changes.
Player ratings, 2026All ratings →
Ratings from 0 to 100, computed from Statcast and MLB stats over four seasons, never by hand. 75 = established regular, 87 = 90th percentile, 95+ = elite.
OV · Overall
88
High-end
- VEL
- Velocity
- 88
- STF
- Stuff
- 95
- CTL
- Control
- 67
- CNT
- Contact allowed
- 86
- STA
- Stamina
- —
- DUR
- Durability
- 85
- EX
- Experience
- 98
Why these ratings?Hide details
- VEL — Velocity : Fastball velocity
- STF — Stuff : Strikeouts, K − BB
- CTL — Control : Walks avoided
- CNT — Contact allowed : xwOBA, barrels and hard-hit balls allowed
- STA — Stamina : Innings per start and innings pitched
- DUR — Durability : Games played over several seasons
- EX — Experience : Seasons in the majors
WAR and PAL Rating, 2026How we rate →
WAR is fWAR (FanGraphs' version, distributed through MLB's API): wins added above a replacement player. PAL Rating scores performance from 0 to 100 against regulars in the same role (50 = median).
WAR
1.6
#20 of 263 regular relievers
PAL Rating
92 / 100
#21 of 263 regular relievers
Value Rating
49 / 100
Surplus $2.3M · salary $13.3MPAL: dimensions
A pitcher's WAR
Computed by MLB from FIP (strikeouts, walks, home runs). FIP: 2.50 · RA9-WAR: 2.3
StatcastStatcast leaderboards →
MLB's tracking of every ball, 2026 season. The percentile ranks the player among regulars in the role: 90th means better than 90% of them.
Fastball
96.9 mi/h
78th percentile
K%
33.3 %
96th percentile
BB%
10.8 %
32th percentile
xERA
2.64
94th percentile
xwOBA allowed
.252
94th percentile
Barrels allowed
6.8 %
51th percentile
| Season | Team | WAR | PAL | OV | Fastball | K% | BB% | xERA | xwOBA allowed |
|---|---|---|---|---|---|---|---|---|---|
| 2026 | BOS | 1.6 | 92 | 88 | 96.9 | 33.3 | 10.8 | 2.64 | .252 |
| 2025 | BOS | 2.6 | 100 | 92 | 98.4 | 37.3 | 6.6 | 2.07 | .225 |
| 2024 | PIT | 1.1 | 85 | 83 | 97.8 | 37.0 | 14.7 | 2.97 | .272 |
| 2023 | TEX | 1.7 | 99 | 83 | 99.0 | 41.4 | 14.5 | 2.79 | .260 |
| 2022 | NYY | -0.2 | 22 | 76 | 97.5 | 26.9 | 17.5 | 4.37 | .326 |
| 2021 | NYY | 0.6 | 83 | 78 | 98.3 | 39.9 | 15.6 | 3.81 | .301 |
Game log, 2026
| Date | Opponent | IP | H | ER | BB | SO | ERA |
|---|---|---|---|---|---|---|---|
| Sep 23 | vs CLE | 1.0 | 0 | 0 | 0 | 3 | 1.92 |
| Sep 13 | vs KC | 1.0 | 0 | 0 | 2 | 3 | 1.95 |
| Sep 12 | vs KC | 1.0 | 0 | 0 | 1 | 0 | 1.99 |
| Sep 6 | @ BAL | 1.0 | 1 | 0 | 0 | 2 | 2.03 |
| Sep 4 | @ BAL | 1.0 | 0 | 0 | 0 | 1 | 2.08 |
| Sep 3 | @ BAL | 1.0 | 2 | 2 | 0 | 2 | 2.12 |
| Aug 31 | vs SEA | 1.0 | 0 | 0 | 0 | 2 | 1.77 |
| Aug 24 | @ MIA | 1.0 | 1 | 0 | 0 | 1 | 1.81 |
| Aug 23 | vs SF | 1.0 | 0 | 0 | 0 | 1 | 1.85 |
| Aug 21 | vs SF | 1.0 | 0 | 0 | 1 | 3 | 1.90 |