| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| -003- | -5.49 | 136.0 | 5.62 | 23 | 5 | PHI |
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19700510 | -009- | -2.09 | PHI |
| 19700524 | -003- | -2.83 | PHI |
| 19700607 | -002- | -3.23 | PHI |
| 19700621 | -004- | -3.25 | PHI |
| 19700705 | -001- | -4.01 | PHI |
| 19700722 | -009- | -3.62 | PHI |
| 19700805 | -015- | -3.60 | PHI |
| 19700819 | -013- | -3.92 | PHI |
| 19700902 | -005- | -4.96 | PHI |
| 19700909 | -003- | -5.49 | PHI |
| 19700917 | -005- | -5.23 | PHI |
| 19701001 | -005- | -5.09 | PHI |
Grant Jackson Post Season Games
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| XXXXX | 0.34 | 4 | 0 | 0 | 4 | BAL |
| XXXXX | -0.46 | 7 | 6.43 | 0 | 3 | NYA |
| XXXXX | 0.56 | 6.7 | 0 | 0 | 6 | PIT |
| XXXXX | 0.43 | 17.7 | 2.55 | 0 | 0 | TOT |
_