Regular-season careers from the StatVault encyclopedia — the same tables as each player's profile.
| Juan Agosto | Stat | Antonio Alfonseca |
|---|---|---|
| 13 | Seasons | 11 |
| 14.4 | Career VAL | 14.3 |
| 4.3 (1988) | Peak-season VAL | 4.0 (1999) |
| — | Black ink (league-leading seasons) | 1 |
| — | Gray ink (top-10 finishes) | 1 |
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.
| Juan Agosto | Stat | Antonio Alfonseca |
|---|---|---|
| Career | ||
| 543 | Games | 592 |
| Batting | ||
| 2 | Hits | 2 |
| 0 | RBI | 2 |
| 1 | Walks | 0 |
| .100 | Batting avg | .143 |
| .143 | On-base % | .143 |
| .100 | ||
| Slugging % |
|---|
| .143 |
| -35 | OPS+ | -22 |
|---|
| Pitching | ||
|---|---|---|
| 40 | Wins | 35 |
| 33 | Losses | 37 |
| 29 | Saves | 129 |
| 626.1 | Innings pitched | 613.0 |
| 307 | Strikeouts (pitching) | 400 |
| 4.01 | ERA | 4.11 |
| 1.42 | WHIP | 1.51 |
| 97 | ERA+ | 106 |
| Age | Juan Agosto | Antonio Alfonseca |
|---|---|---|
| 25 | 1.3 | — |
| 26 | 1 | 0.6 |
| 27 | 2.4 | 4 |
| 28 | — | 2.2 |
| 29 | — | 2.3 |
| 30 | 4.3 | 1.6 |
| 31 | 2.5 | 0.1 |
| 32 | 1.9 | 3.5 |
| 33 | 1 | — |
| 34 | 0 | — |
| 35 | — | 0 |