| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| -006- | -3.08 | 59.3 | 6.07 | 11 | 2 | 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 |
| 19700701 | -006- | -3.08 | PHI |
| 19700706 | -002- | -4.00 | PHI |
| 19700723 | -009- | -3.63 | PHI |
| 19700806 | -016- | -3.60 | PHI |
| 19700820 | -013- | -3.92 | PHI |
| 19700903 | -005- | -4.86 | 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 |
_