Regular-season careers from the StatVault encyclopedia — the same tables as each player's profile.
| Henderson Alvarez | Stat | Mike O'Neill |
|---|---|---|
| 6 | Seasons | 5 |
| 16.7 | Career VAL | 15.6 |
| 7.9 (2014) | Peak-season VAL | 8.2 (1902) |
| 1× | All-Star Selections | — |
VAL is Value Above League — regular-season production measured against the league at the same position group (MLB VAL board).
| Henderson Alvarez | Stat | Mike O'Neill |
|---|---|---|
| Career | ||
| 95 | Games | 139 |
| Batting | ||
| 22 | Hits | 97 |
| 1 | Home runs | 2 |
| 9 | RBI | 41 |
| 5 | Runs | 50 |
| 0 | Stolen bases | 4 |
| 1 | ||
| Walks |
|---|
| 20 |
| .220 | Batting avg | .255 |
|---|
| .223 | On-base % | .306 |
|---|
| .290 | Slugging % | .355 |
|---|
| 48 | OPS+ | 102 |
|---|
| Pitching | ||
|---|---|---|
| 27 | Wins | 32 |
| 35 | Losses | 44 |
| 0 | Saves | 2 |
| 577.2 | Innings pitched | 694.1 |
| 302 | Strikeouts (pitching) | 228 |
| 3.82 | ERA | 2.73 |
| 1.30 | WHIP | 1.31 |
| 103 | ERA+ | 106 |
| Age | Henderson Alvarez | Mike O'Neill |
|---|---|---|
| 21 | 2.3 | — |
| 22 | 1.3 | — |
| 23 | 5.2 | 2.1 |
| 24 | 7.9 | 8.2 |
| 25 | — | 0 |
| 26 | — | 5.3 |