| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. S Salter vs J McCormick |
| 0-1 | 26 | 1971 | 72nd US Open | E24 Nimzo-Indian, Samisch |
| 27. H Ree vs J McCormick |
| 1-0 | 36 | 1971 | 72nd US Open | B81 Sicilian, Scheveningen, Keres Attack |
| 28. J McCormick vs R Flacco |
| 1-0 | 25 | 1971 | 72nd US Open | E92 King's Indian |
| 29. A Karklins vs J McCormick |
| 1-0 | 30 | 1971 | 72nd US Open | B81 Sicilian, Scheveningen, Keres Attack |
| 30. J McCormick vs L Binet Tapaszto |
| 0-1 | 25 | 1971 | 72nd US Open | E70 King's Indian |
| 31. J McCormick vs F Demanuele |
| 0-1 | 40 | 1971 | Canadian Open | E46 Nimzo-Indian |
| 32. J Silman vs J McCormick |
| ½-½ | 26 | 1974 | Berkeley | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 33. J McCormick vs Keres |
  | 0-1 | 35 | 1975 | Vancouver Open | A15 English |
| 34. J McCormick vs E Macskasy |
| 0-1 | 29 | 1975 | Vancouver Open | A15 English |
| 35. B Harper vs J McCormick |
| 1-0 | 45 | 1975 | Vancouver Open | B77 Sicilian, Dragon, Yugoslav Attack |
| 36. J McCormick vs W J Donaldson |
| 0-1 | 43 | 1981 | Northwest Chess March op | B32 Sicilian |
| 37. D Wade vs J McCormick |
| 1-0 | 11 | 1983 | NWC February | A45 Queen's Pawn Game |
| 38. A Bisguier vs J McCormick |
| 1-0 | 22 | 1990 | 91st US Open | D09 Queen's Gambit Declined, Albin Counter Gambit, 5.g3 |
| 39. C Lakdawala vs J McCormick |
| 1-0 | 33 | 2005 | Far West Open | A04 Reti Opening |
Kibitzing
