| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| +060+ | 3.99 | 61.7 | 1.90 | 0 | 54 | HOU |
The line graph below shows daily WAA and Batting Average for reference. Fluctuation in batting average decreases as a season progresses. BA for pitchers is batting average against.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19990430 | XXXXX | -0.17 | HOU |
| 19990514 | XXXXX | 0.43 | HOU |
| 19990528 | XXXXX | 0.79 | HOU |
| 19990611 | +119+ | 1.42 | HOU |
| 19990625 | +126+ | 1.61 | HOU |
| 19990709 | +085+ | 2.35 | HOU |
| 19990726 | +071+ | 2.91 | HOU |
| 19990809 | +082+ | 3.05 | HOU |
| 19990823 | +073+ | 3.57 | HOU |
| 19990906 | +055+ | 4.32 | HOU |
| 19990920 | +046+ | 4.96 | HOU |
| 19991004 | +045+ | 5.36 | HOU |
Billy Wagner Post Season Games
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| -049- | -0.78 | 5.7 | 9.53 | 0 | 6 | NYN |
| -049- | -0.34 | 1 | 18 | 0 | 2 | BOS |
| -049- | -0.66 | 4.7 | 9.64 | 0 | 5 | HOU |
| -049- | 0.03 | 0.3 | 0 | 0 | 1 | ATL |
| -049- | -1.75 | 11.7 | 10.03 | 0 | 0 | TOT |
_