| Results | ||||
|---|---|---|---|---|
| # | Dates | Name | Score / Rounds | Grand Prix Points |
| 1 | July 17 to July 19 | 22nd Allegheny Chess Congress | 4 / 5 | 40 |
| 2 | September 12 to September 13 | 22nd Pittsburgh Class Championships | 2½ / 4 | 7½ |
| 3 | October 11 | 1st 1998-99 PCL Quick Quads | 1 / 3 | 1 |
| 4 | November 15 | 2nd 1998-99 PCL Quick Quads | 1½ / 3 | 1½ |
| Totals | 9 / 15 | 50 | ||