Regular-season careers from the StatVault encyclopedia — the same tables as each player's profile.
| Aroldis Chapman | Stat | Greg Harris |
|---|---|---|
| 17 | Seasons | 15 |
| 33.9 | Career VAL | 31.9 |
| 5.1 (2025) | Peak-season VAL | 5.6 (1985) |
| 6× | All-Star Selections | — |
| 0 | Black ink (league-leading seasons) | — |
| 7 | Gray ink (top-10 finishes) | — |
VAL is Value Above League — regular-season production measured against the league at the same position group (MLB VAL board). Black and gray ink count seasons from 1950 on.
| Aroldis Chapman | Stat | Greg Harris |
|---|---|---|
| Career | ||
| 916 | Games | 705 |
| Batting | ||
| 0 | Hits | 15 |
| 0 | RBI | 4 |
| 1 | Runs | 7 |
| 0 | Walks | 1 |
| .000 | Batting avg | .221 |
| .000 | ||
| On-base % |
|---|
| .232 |
| .000 | Slugging % | .324 |
|---|
| -100 | OPS+ | 59 |
|---|
| Pitching | ||
|---|---|---|
| 63 | Wins | 74 |
| 52 | Losses | 90 |
| 402 | Saves | 54 |
| 873.0 | Innings pitched | 1467.0 |
| 1,402 | Strikeouts (pitching) | 1,141 |
| 2.48 | ERA | 3.69 |
| 1.08 | WHIP | 1.35 |
| 165 | ERA+ | 108 |
| Age | Aroldis Chapman | Greg Harris |
|---|---|---|
| 23 | 0.2 | — |
| 24 | 4.1 | — |
| 25 | 1.3 | 0 |
| 26 | 2.5 | 0 |
| 27 | 2.8 | — |
| 28 | 4.1 | 2 |
| 29 | 2.3 | 5.6 |
| 30 | 2.4 | 3.4 |
| 31 | 3.9 | 1.4 |
| 32 | — | 3.7 |
| 33 | 0.2 | 1.1 |
| 34 | 0 | 3 |
| 35 | 1.6 | 3.9 |
| 36 | 0.5 | 2.8 |
| 37 | 5.1 | 2.9 |
| 38 | 2.9 | 0 |
| 39 | — | 2.1 |