| Day 20 |
| Savannah Alligators10-9 B. Singer, R (0-2, 7.63 ERA) | | | Maine Marauders12-7 W. Bunker, R (1-2, 4.86 ERA) |
| Arizona Suns10-9 G. Perry, R (1-2, 7.08 ERA) | | | Aurora Nocs10-9 D. Ellsworth, L (1-2, 4.50 ERA) |
| Walla Walla Wallbangers9-10 J. Merritt, L (2-1, 5.82 ERA) | | | Minnesota Frogs6-13 B. Pierce, L (0-2, 9.77 ERA) |
| Chicago Syndicate13-6 H. Score, L (2-1, 4.64 ERA) | | | Chicago Reapers9-10 J. Marichal, R (3-1, 3.18 ERA) |
| Montana Ducks7-12 D. Drysdale, R (1-2, 4.01 ERA) | | | Boulder Cavemen10-9 M. Lolich, L (1-0, 1.80 ERA) |
| Dallas Mustangs10-9 W. Spahn, L (1-2, 6.32 ERA) | | | Kansas City Grasshoppers8-11 F. Jenkins, R (2-1, 6.46 ERA) |
| Day Off: Montana Ducks |
| Day 21 |
| Savannah Alligators10-9 P. Jarvis, R (0-2, 5.93 ERA) | | | Maine Marauders12-7 T. Cheney, R (0-1, 4.58 ERA) |
| Arizona Suns10-9 S. Koufax, L (2-1, 4.22 ERA) | | | Aurora Nocs10-9 D. McNally, L (2-2, 4.61 ERA) |
| Walla Walla Wallbangers9-10 D. McLain, R (1-1, 3.38 ERA) | | | Minnesota Frogs6-13 J. Horlen, R (4-0, 2.76 ERA) |
| Chicago Syndicate13-6 D. Hughes, R (2-0, 2.25 ERA) | | | Chicago Reapers9-10 V. Law, R (3-0, 2.84 ERA) |
| Montana Ducks7-12 P. Niekro, R (1-2, 5.02 ERA) | | | Boulder Cavemen10-9 T. Murphy, R (0-2, 5.33 ERA) |
| Dallas Mustangs10-9 S. Siebert, R (1-2, 3.68 ERA) | | | Kansas City Grasshoppers8-11 B. Bolin, R (1-2, 4.18 ERA) |
| Day 22 |
| Maine Marauders12-7 L. Tiant, R (3-0, 4.01 ERA) | | | Chicago Syndicate13-6 A. Downing, L (3-1, 2.01 ERA) |
| Aurora Nocs10-9 M. Cooper, R (2-0, 4.67 ERA) | | | Savannah Alligators10-9 H. Newhouser, L (2-1, 3.21 ERA) |
| Dallas Mustangs10-9 J. Hardin, R (1-2, 6.08 ERA) | | | Walla Walla Wallbangers9-10 D. Chance, R (2-2, 5.40 ERA) |
| Kansas City Grasshoppers8-11 M. Cuellar, L (0-4, 10.02 ERA) | | | Arizona Suns10-9 J. Jay, R (2-1, 6.38 ERA) |
| Boulder Cavemen10-9 T. Farrell, R (2-2, 3.48 ERA) | | | Chicago Reapers9-10 D. Newcombe, R (0-4, 15.70 ERA) |
| Minnesota Frogs6-13 J. Maloney, R (0-3, 11.78 ERA) | | | Montana Ducks7-12 R. Terry, R (2-0, 4.18 ERA) |