1958-09-04 Roger Maris RF-CF WAA
| Rank | WAA | BA | OBP | PA | Rbis | Runs | Tm |
| +040+ | 0.93 | 0.224 | 0.287 | 202 | 27 | 26 | CLE |
| +040+ | 2.33 | 0.264 | 0.306 | 337 | 47 | 50 | OAK |
| +040+ | 3.25 | 0.249 | 0.299 | 539 | 74 | 76 | TOT |
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.
Roger Maris 1958 Bi-Weekly Snapshots
Post Season Roger Maris WAA
Roger Maris Post Season Games
| Rank | WAA | BA | OBP | PA | Rbis | Runs | Tm |
| XXXXX | 0.45 | 0.187 | 0.269 | 119 | 11 | 18 | NYA |
| XXXXX | 0.55 | 0.289 | 0.365 | 52 | 8 | 8 | SLN |
| XXXXX | 1 | 0.217 | 0.298 | 171 | 19 | 26 | TOT |