Today is day 50 of the 1958 season
WAA column shows value accumulated playing for all teams including PIT this season.
| Rank | WAA | Name | Pos |
|---|---|---|---|
| +006+ | 3.49 | Frank Thomas | 3B |
| +027+ | 1.69 | Don Gross | PITCH |
| XXXXX | 1.22 | Ron Blackburn | PITCH |
| XXXXX | 0.91 | Bill Mazeroski | 2B |
| XXXXX | 0.89 | R Stevens | 1B |
| XXXXX | 0.54 | Ted Kluszewski | 1B |
| XXXXX | 0.53 | Bob Friend | PITCH |
| XXXXX | 0.45 | Ron Kline | PITCH |
| XXXXX | 0.25 | Bob Skinner | LF |
| XXXXX | 0.22 | Dick Groat | SS |
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