| Divisional | |||||||||||||
| Year | Team | W | L | Pct | GB | L10 | Strk | Recent | RF | RA | Mgn | Mgc | |
| 1975 | Montreal Royals | 108 | 54 | .667 | - | 5-5 | L1 | lwllwwlwlw | 934 | 646 | 288 | 0 | |
| 1975 | Speedway Sparkplugs | 107 | 55 | .660 | 1 | 5-5 | W1 | wllwllwlww | 894 | 660 | 234 | ||
| 1975 | Seattle Totems | 106 | 56 | .654 | 2 | 8-2 | W4 | wwwwlwwwlw | 877 | 682 | 195 | ||
| 1975 | Frankfort Fortress | 78 | 84 | .481 | 30 | 4-6 | W1 | wlwllwlwll | 783 | 839 | -56 | ||
| 1975 | Hampton Road Cruisers | 74 | 88 | .457 | 34 | 5-5 | L1 | lwwlwwllwl | 761 | 854 | -93 | ||
| 1975 | Salzburg Prince Archbishops | 71 | 91 | .438 | 37 | 2-8 | L4 | llllwlllwl | 664 | 769 | -105 | ||
| 1975 | Data City Schema Busters | 64 | 98 | .395 | 44 | 6-4 | W1 | wlwwllwwlw | 661 | 765 | -104 | ||
| 1975 | Winter Harbor Seals | 60 | 102 | .370 | 48 | 5-5 | L1 | lwlwwlwlwl | 679 | 819 | -140 | ||
| 1975 | Perrysburg Stingers | 59 | 103 | .364 | 49 | 6-4 | W1 | wlwllwlwww | 568 | 794 | -226 | ||
| 1975 | Portland Beavers | 49 | 113 | .302 | 59 | 5-5 | L1 | lwlwwlwlwl | 666 | 969 | -303 | ||
| Wildcard | ||||||||||
| Year | Team | W | L | Pct | GB | L10 | Strk | Recent | Mgc | |
| 1975 | Montreal Royals | 108 | 54 | .667 | na | 5-5 | L1 | lwllwwlwlw | ||
| 1975 | Speedway Sparkplugs | 107 | 55 | .660 | - | 5-5 | W1 | wllwllwlww | 0 | |
| 1975 | Seattle Totems | 106 | 56 | .654 | 1 | 8-2 | W4 | wwwwlwwwlw | ||
| 1975 | Frankfort Fortress | 78 | 84 | .481 | 29 | 4-6 | W1 | wlwllwlwll | ||
| 1975 | Hampton Road Cruisers | 74 | 88 | .457 | 33 | 5-5 | L1 | lwwlwwllwl | ||
| 1975 | Salzburg Prince Archbishops | 71 | 91 | .438 | 36 | 2-8 | L4 | llllwlllwl | ||
| 1975 | Data City Schema Busters | 64 | 98 | .395 | 43 | 6-4 | W1 | wlwwllwwlw | ||
| 1975 | Winter Harbor Seals | 60 | 102 | .370 | 47 | 5-5 | L1 | lwlwwlwlwl | ||
| 1975 | Perrysburg Stingers | 59 | 103 | .364 | 48 | 6-4 | W1 | wlwllwlwww | ||
| 1975 | Portland Beavers | 49 | 113 | .302 | 58 | 5-5 | L1 | lwlwwlwlwl | ||
| Expanded1 | |||||||||
| Year | Team | Home | Road | Grass | Turf | vsLHP | vsRHP | Div | InterLg |
| 1975 | Montreal Royals | 59-22 | 49-32 | 35-18 | 73-36 | 32-15 | 76-39 | 75-27 | 33-27 |
| 1975 | Speedway Sparkplugs | 52-29 | 55-26 | 80-46 | 27-9 | 35-16 | 72-39 | 66-36 | 41-19 |
| 1975 | Seattle Totems | 50-31 | 56-25 | 83-44 | 23-12 | 30-18 | 76-38 | 70-32 | 36-24 |
| 1975 | Frankfort Fortress | 41-40 | 37-44 | 62-63 | 16-21 | 25-28 | 53-56 | 51-51 | 27-33 |
| 1975 | Hampton Road Cruisers | 36-45 | 38-43 | 30-33 | 44-55 | 25-28 | 49-60 | 50-52 | 24-36 |
| 1975 | Salzburg Prince Archbishops | 43-38 | 28-53 | 60-80 | 11-11 | 21-28 | 50-63 | 51-51 | 20-40 |
| 1975 | Data City Schema Busters | 31-50 | 33-48 | 50-89 | 14-9 | 14-37 | 50-61 | 44-58 | 20-40 |
| 1975 | Winter Harbor Seals | 30-51 | 30-51 | 50-90 | 10-12 | 18-39 | 42-63 | 41-61 | 19-41 |
| 1975 | Perrysburg Stingers | 32-49 | 27-54 | 44-83 | 15-20 | 15-33 | 44-70 | 38-64 | 21-39 |
| 1975 | Portland Beavers | 24-57 | 25-56 | 21-43 | 28-70 | 12-42 | 37-71 | 24-78 | 25-35 |
| Expanded2 | ||||||
| Year | Team | Lead7 | Tied7 | Trail7 | 1-run | Extra |
| 1975 | Montreal Royals | 91-5 | 10-6 | 7-43 | 21-23 | 6-4 |
| 1975 | Speedway Sparkplugs | 85-5 | 12-7 | 10-43 | 25-22 | 11-4 |
| 1975 | Seattle Totems | 90-4 | 6-5 | 10-47 | 31-18 | 12-8 |
| 1975 | Frankfort Fortress | 56-9 | 9-5 | 13-70 | 22-21 | 11-14 |
| 1975 | Hampton Road Cruisers | 57-13 | 8-8 | 9-67 | 23-25 | 11-8 |
| 1975 | Salzburg Prince Archbishops | 62-13 | 6-13 | 3-65 | 30-25 | 5-13 |
| 1975 | Data City Schema Busters | 51-7 | 7-9 | 6-82 | 16-24 | 8-7 |
| 1975 | Winter Harbor Seals | 47-13 | 6-11 | 7-78 | 22-37 | 4-16 |
| 1975 | Perrysburg Stingers | 46-5 | 6-14 | 7-84 | 20-25 | 10-13 |
| 1975 | Portland Beavers | 36-9 | 8-8 | 5-96 | 15-21 | 8-8 |