Regular-season careers from the StatVault encyclopedia — the same tables as each player's profile.
| David Aardsma | Stat | Chris Welsh |
|---|---|---|
| 9 | Seasons | 5 |
| 4.8 | Career VAL | 5.7 |
| 3.2 (2009) | Peak-season VAL | 2.9 (1986) |
| 0 | Black ink (league-leading seasons) | — |
| 1 | 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.
| David Aardsma | Stat | Chris Welsh |
|---|---|---|
| Career | ||
| 331 | Games | 122 |
| Batting | ||
| 0 | Hits | 26 |
| 0 | Home runs | 1 |
| 0 | RBI | 18 |
| 0 | Runs | 11 |
| 0 | Stolen bases | 1 |
| 0 | ||
| Walks |
|---|
| 8 |
| .000 | Batting avg | .182 |
|---|
| .000 | On-base % | .225 |
|---|
| .000 | Slugging % | .245 |
|---|
| -100 | OPS+ | 35 |
|---|
| Pitching | ||
|---|---|---|
| 16 | Wins | 22 |
| 18 | Losses | 31 |
| 69 | Saves | 0 |
| 337.0 | Innings pitched | 537.2 |
| 340 | Strikeouts (pitching) | 192 |
| 4.27 | ERA | 4.45 |
| 1.42 | WHIP | 1.45 |
| 101 | ERA+ | 84 |
| Age | David Aardsma | Chris Welsh |
|---|---|---|
| 24 | 0.5 | — |
| 26 | 0 | 1.9 |
| 27 | 3.2 | 0 |
| 28 | 1.1 | 0.6 |
| 30 | — | 0.3 |
| 31 | 0 | 2.9 |