Regular-season careers from the StatVault encyclopedia — the same tables as each player's profile.
| Mike Armstrong | Stat | Tyler Matzek |
|---|---|---|
| 8 | Seasons | 7 |
| 4.9 | Career VAL | 5.2 |
| 2.7 (1982) | Peak-season VAL | 2.7 (2021) |
VAL is Value Above League — regular-season production measured against the league at the same position group (MLB VAL board).
| Mike Armstrong | Stat | Tyler Matzek |
|---|---|---|
| Career | ||
| 198 | Games | 177 |
| Batting | ||
| 0 | Hits | 10 |
| 0 | Runs | 5 |
| 0 | Walks | 2 |
| .000 | Batting avg | .217 |
| .000 | On-base % | .250 |
| .000 | ||
| Slugging % |
|---|
| .261 |
| -100 | OPS+ | 49 |
|---|
| Pitching | ||
|---|---|---|
| 19 | Wins | 16 |
| 17 | Losses | 21 |
| 11 | Saves | 1 |
| 338.0 | Innings pitched | 291.2 |
| 221 | Strikeouts (pitching) | 279 |
| 4.10 | ERA | 3.73 |
| 1.35 | WHIP | 1.39 |
| 99 | ERA+ | 103 |
| Age | Mike Armstrong | Tyler Matzek |
|---|---|---|
| 23 | — | 1.7 |
| 28 | 2.7 | — |
| 29 | 1.6 | — |
| 30 | 0.6 | 2.7 |
| 31 | — | 0.8 |