1998-09-01 Mike Piazza CR WAA
| Rank | WAA | BA | OBP | PA | Rbis | Runs | Tm |
| +079+ | 1.15 | 0.282 | 0.329 | 161 | 30 | 21 | LAN |
1998-09-01 Mike Piazza CR WAA
| Rank | WAA | BA | OBP | PA | Rbis | Runs | Tm |
| +079+ | 0.14 | 0.278 | 0.263 | 19 | 5 | 1 | MIA |
1998-09-01 Mike Piazza CR WAA
| Rank | WAA | BA | OBP | PA | Rbis | Runs | Tm |
| +079+ | 2.33 | 0.342 | 0.404 | 356 | 57 | 52 | NYN |
1998-09-01 Mike Piazza CR WAA
| Rank | WAA | BA | OBP | PA | Rbis | Runs | Tm |
| +079+ | 3.62 | 0.321 | 0.377 | 536 | 92 | 74 | TOT |