RP - Boston Red Sox
- Age 38
- Bats: L
- Throws: L
Rostered In ~94.5% of leagues
Availability
Player News
View More NewsAroldis Chapman earns third save amid velocity dip
With temperatures below 40 degrees by the ninth inning Tuesday, Chapman's six fastballs averaged 93.9 mph and topped out at 96.8 mph — below his season average of 96.8 mph entering the game and down from 98.4 mph in 2025. He walked Sal Frelick with one out before inducing a game-ending double play from Blake Perkins.
Fantasy Impact
Chapman finished with a hitless ninth for his third save of the season against Milwaukee.
Recent Articles
View More Articles | Each week during the fantasy baseball season, I take a look at the relief pitcher landscape to aid with waiver wire and trade decisions. Let’s see what’s changed in the last week. Fantasy Baseball Trade Analyzer Fantasy Baseball Waiver Wire … read more »  by in Fantasy3 days ago |
Rankings
View More Rankings| ECR | Best | Worst | # of Experts | |
|---|---|---|---|---|
| Draft | #32 | #21 | #106 | 33 |
| Rest of Season | #30 | #18 | #40 | 5 |
| Dynasty | #204 | #204 | #204 | 1 |
Value Based Rank (ROS)
ECR vs ADP
| G | GS | W | L | SV | BS | HD | IP | H | ER | HR | BB | K | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 62 | 0 | 4 | 3 | 30 | 2 | 3 | 58.4 | 40 | 19 | 5 | 25 | 82 | 2.96 | 1.12 |
Stats
View More Stats| Pitching Stats | |||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | Team | G | GS | W | L | SV | IP | H | R | ER | HR | BB | BB% | K | K% | ERA | WHIP | ||||||
| 2023 | KC | 31 | 0 | 4 | 2 | 2 | 29.1 | 16 | 10 | 8 | 0 | 20 | 16.39 | 53 | 43.44 | 2.45 | 1.23 | ||||||
| 2023 | TEX | 30 | 0 | 2 | 3 | 4 | 29 | 21 | 14 | 12 | 4 | 16 | 12.60 | 50 | 39.37 | 3.72 | 1.28 | ||||||
| 2023 Totals | 61 | 0 | 6 | 5 | 6 | 58.1 | 37 | 24 | 20 | 4 | 36 | 14.46 | 103 | 41.37 | 3.09 | 1.25 | |||||||
| 2024 | PIT | 68 | 0 | 5 | 5 | 14 | 61.2 | 44 | 31 | 26 | 5 | 39 | 14.72 | 98 | 36.98 | 3.79 | 1.35 | ||||||
| 2025 | BOS | 67 | 0 | 5 | 3 | 32 | 61.1 | 28 | 9 | 8 | 3 | 15 | 6.58 | 85 | 37.28 | 1.17 | 0.70 | ||||||
| 2026 | BOS | 7 | 0 | 0 | 1 | 3 | 7 | 4 | 1 | 1 | 0 | 3 | 11.11 | 7 | 25.93 | 1.29 | 1.00 | ||||||
History
Game Log
View More Games| Game | OPP | Score | DEC | IP | H | R | ER | HR | BB | K | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fri, Apr 17 | vs. DET | W, 0-1 | - | 1.0 | 2 | 0 | 0 | 0 | 1 | 1 | 0.00 | 3.00 |
| Tue, Apr 14 | @ MIN | L, 0-6 | - | 1.0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.00 | 0.00 |
| Tue, Apr 7 | vs. MIL | W, 2-3 | SV | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 0.00 | 1.00 |
| Sat, Apr 4 | vs. SD | L, 3-2 | L | 1.0 | 2 | 1 | 1 | 0 | 0 | 1 | 9.00 | 2.00 |
Game Schedule
View Schedule| Game | Opp. Team | ||||
|---|---|---|---|---|---|
| Date | Opp | Time | Pitcher | VBR | Matchup |
| Sun, Apr 19th | vs DET | 4:35pm | #22 | ||
| Mon, Apr 20th | vs DET | 11:10am | #46 | ||
| Tue, Apr 21st | vs NYY | 6:45pm | #192 | ||
| Wed, Apr 22nd | vs NYY | 6:45pm | #13 | ||
