| Divisional | |||||||||||||
| Year | Team | W | L | Pct | GB | L10 | Strk | Recent | RF | RA | Mgn | Mgc | |
| American League |   |   |   |   |   |   |   |   |   |   |   |   |   |
| 1977 | Carolina Surf | 104 | 58 | .642 | - |   | 7-3 | W4 | wwwwlwwlwl | 934 | 705 | 229 | 0 |
| 1977 | Evanston Elephants | 89 | 73 | .549 | 15 |   | 5-5 | W1 | wlwlwwlllw | 915 | 801 | 114 |   |
| 1977 | New York Mets | 89 | 73 | .549 | 15 |   | 2-8 | L4 | llllwlllwl | 730 | 761 | -31 |   |
| 1977 | South River Gladiators | 88 | 74 | .543 | 16 |   | 7-3 | W3 | wwwllwwlww | 814 | 683 | 131 |   |
| 1977 | East Kenosha Lions | 84 | 78 | .519 | 20 |   | 6-4 | L2 | llwlwwwwlw | 745 | 676 | 69 |   |
| 1977 | Missouri Barons | 81 | 81 | .500 | 23 |   | 6-4 | L1 | lwllwwwwlw | 863 | 849 | 14 |   |
| 1977 | Los Angeles Angels | 78 | 84 | .481 | 26 |   | 5-5 | W1 | wlwwlllwwl | 723 | 745 | -22 |   |
| 1977 | West Warwick Monarchs | 76 | 86 | .469 | 28 |   | 4-6 | L3 | lllwwlwllw | 853 | 887 | -34 |   |
| 1977 | Fairfax Colts | 73 | 89 | .451 | 31 |   | 4-6 | L1 | lwlwllwllw | 810 | 911 | -101 |   |
| 1977 | Dayton Flyers | 73 | 89 | .451 | 31 |   | 5-5 | W2 | wwlwlllwlw | 747 | 816 | -69 |   |
|   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| National League |   |   |   |   |   |   |   |   |   |   |   |   |   |
| 1977 | Winter Harbor Seals | 114 | 48 | .704 | - |   | 6-4 | W1 | wlwwwllwlw | 997 | 738 | 259 | 0 |
| 1977 | Montreal Royals | 104 | 58 | .642 | 10 |   | 8-2 | W4 | wwwwlwwwwl | 912 | 647 | 265 |   |
| 1977 | Speedway Sparkplugs | 92 | 70 | .568 | 22 |   | 8-2 | L1 | lwwwwwwwwl | 964 | 937 | 27 |   |
| 1977 | Data City Schema Busters | 87 | 75 | .537 | 27 |   | 4-6 | L4 | llllwllwww | 903 | 814 | 89 |   |
| 1977 | Perrysburg Stingers | 81 | 81 | .500 | 33 |   | 3-7 | L1 | lwlllwlllw | 869 | 864 | 5 |   |
| 1977 | Hampton Road Cruisers | 78 | 84 | .481 | 36 |   | 4-6 | W1 | wllllllwww | 836 | 841 | -5 |   |
| 1977 | Salzburg Prince Archbishops | 70 | 92 | .432 | 44 |   | 6-4 | W1 | wlwwwwwlll | 806 | 813 | -7 |   |
| 1977 | Frankfort Fortress | 69 | 93 | .426 | 45 |   | 5-5 | W1 | wlllwwwllw | 855 | 982 | -127 |   |
| 1977 | Portland Beavers | 63 | 99 | .389 | 51 |   | 5-5 | L1 | lwwwllllww | 673 | 873 | -200 |   |
| 1977 | Seattle Totems | 27 | 135 | .167 | 87 |   | 1-9 | L1 | lwllllllll | 509 | 1115 | -606 |   |
| Wildcard | ||||||||||
| Year | Team | W | L | Pct | GB | L10 | Strk | Recent | Mgc | |
| American League |   |   |   |   |   |   |   |   |   |   |
| 1977 | Carolina Surf | 104 | 58 | .642 | na |   | 7-3 | W4 | wwwwlwwlwl |   |
| 1977 | Evanston Elephants | 89 | 73 | .549 | - |   | 5-5 | W1 | wlwlwwlllw | 1 |
| 1977 | New York Mets | 89 | 73 | .549 | - |   | 2-8 | L4 | llllwlllwl | 1 |
| 1977 | South River Gladiators | 88 | 74 | .543 | 1 |   | 7-3 | W3 | wwwllwwlww |   |
| 1977 | East Kenosha Lions | 84 | 78 | .519 | 5 |   | 6-4 | L2 | llwlwwwwlw |   |
| 1977 | Missouri Barons | 81 | 81 | .500 | 8 |   | 6-4 | L1 | lwllwwwwlw |   |
| 1977 | Los Angeles Angels | 78 | 84 | .481 | 11 |   | 5-5 | W1 | wlwwlllwwl |   |
| 1977 | West Warwick Monarchs | 76 | 86 | .469 | 13 |   | 4-6 | L3 | lllwwlwllw |   |
| 1977 | Fairfax Colts | 73 | 89 | .451 | 16 |   | 4-6 | L1 | lwlwllwllw |   |
| 1977 | Dayton Flyers | 73 | 89 | .451 | 16 |   | 5-5 | W2 | wwlwlllwlw |   |
|   |   |   |   |   |   |   |   |   |   |   |
| National League |   |   |   |   |   |   |   |   |   |   |
| 1977 | Winter Harbor Seals | 114 | 48 | .704 | na |   | 6-4 | W1 | wlwwwllwlw |   |
| 1977 | Montreal Royals | 104 | 58 | .642 | - |   | 8-2 | W4 | wwwwlwwwwl | 0 |
| 1977 | Speedway Sparkplugs | 92 | 70 | .568 | 12 |   | 8-2 | L1 | lwwwwwwwwl |   |
| 1977 | Data City Schema Busters | 87 | 75 | .537 | 17 |   | 4-6 | L4 | llllwllwww |   |
| 1977 | Perrysburg Stingers | 81 | 81 | .500 | 23 |   | 3-7 | L1 | lwlllwlllw |   |
| 1977 | Hampton Road Cruisers | 78 | 84 | .481 | 26 |   | 4-6 | W1 | wllllllwww |   |
| 1977 | Salzburg Prince Archbishops | 70 | 92 | .432 | 34 |   | 6-4 | W1 | wlwwwwwlll |   |
| 1977 | Frankfort Fortress | 69 | 93 | .426 | 35 |   | 5-5 | W1 | wlllwwwllw |   |
| 1977 | Portland Beavers | 63 | 99 | .389 | 41 |   | 5-5 | L1 | lwwwllllww |   |
| 1977 | Seattle Totems | 27 | 135 | .167 | 77 |   | 1-9 | L1 | lwllllllll |   |
| Expanded1 | |||||||||
| Year | Team | Home | Road | Grass | Turf | vsLHP | vsRHP | Div | InterLg |
| American League |   |   |   |   |   |   |   |   |   |
| 1977 | Carolina Surf | 58-23 | 46-35 | 86-46 | 18-12 | 35-26 | 69-32 | 60-42 | 44-16 |
| 1977 | Evanston Elephants | 45-36 | 44-37 | 71-62 | 18-11 | 38-14 | 51-59 | 58-44 | 31-29 |
| 1977 | New York Mets | 51-30 | 38-43 | 76-56 | 13-17 | 28-22 | 61-51 | 57-45 | 32-28 |
| 1977 | South River Gladiators | 49-32 | 39-42 | 70-64 | 18-10 | 31-28 | 57-46 | 53-49 | 35-25 |
| 1977 | East Kenosha Lions | 49-32 | 35-46 | 23-34 | 61-44 | 26-25 | 58-53 | 53-49 | 31-29 |
| 1977 | Missouri Barons | 43-38 | 38-43 | 26-33 | 55-48 | 30-28 | 51-53 | 47-55 | 34-26 |
| 1977 | Los Angeles Angels | 41-40 | 37-44 | 68-65 | 10-19 | 28-26 | 50-58 | 52-50 | 26-34 |
| 1977 | West Warwick Monarchs | 42-39 | 34-47 | 62-70 | 14-16 | 28-27 | 48-59 | 46-56 | 30-30 |
| 1977 | Fairfax Colts | 38-43 | 35-46 | 62-72 | 11-17 | 22-31 | 51-58 | 41-61 | 32-28 |
| 1977 | Dayton Flyers | 31-50 | 42-39 | 29-29 | 44-60 | 20-34 | 53-55 | 43-59 | 30-30 |
|   |   |   |   |   |   |   |   |   |   |
| National League |   |   |   |   |   |   |   |   |   |
| 1977 | Winter Harbor Seals | 57-24 | 57-24 | 95-40 | 19-8 | 36-13 | 78-35 | 74-28 | 40-20 |
| 1977 | Montreal Royals | 54-27 | 50-31 | 34-20 | 70-38 | 31-23 | 73-35 | 69-33 | 35-25 |
| 1977 | Speedway Sparkplugs | 46-35 | 46-35 | 73-53 | 19-17 | 31-21 | 61-49 | 63-39 | 29-31 |
| 1977 | Data City Schema Busters | 46-35 | 41-40 | 75-59 | 12-16 | 31-19 | 56-56 | 58-44 | 29-31 |
| 1977 | Perrysburg Stingers | 44-37 | 37-44 | 23-29 | 58-52 | 34-20 | 47-61 | 58-44 | 23-37 |
| 1977 | Hampton Road Cruisers | 45-36 | 33-48 | 26-30 | 52-54 | 24-22 | 54-62 | 49-53 | 29-31 |
| 1977 | Salzburg Prince Archbishops | 41-40 | 29-52 | 59-76 | 11-16 | 24-26 | 46-66 | 46-56 | 24-36 |
| 1977 | Frankfort Fortress | 38-43 | 31-50 | 54-71 | 15-22 | 24-29 | 45-64 | 43-59 | 26-34 |
| 1977 | Portland Beavers | 35-46 | 28-53 | 21-36 | 42-63 | 22-24 | 41-75 | 36-66 | 27-33 |
| 1977 | Seattle Totems | 15-66 | 12-69 | 20-108 | 7-27 | 11-43 | 16-92 | 14-88 | 13-47 |
| Expanded2 | ||||||
| Year | Team | Lead7 | Tied7 | Trail7 | 1-run | Extra |
| American League |   |   |   |   |   |   |
| 1977 | Carolina Surf | 87-1 | 12-2 | 5-55 | 23-15 | 10-2 |
| 1977 | Evanston Elephants | 80-12 | 6-13 | 3-48 | 18-27 | 7-10 |
| 1977 | New York Mets | 69-6 | 12-5 | 8-62 | 28-19 | 7-4 |
| 1977 | South River Gladiators | 74-10 | 9-9 | 5-55 | 21-29 | 8-8 |
| 1977 | East Kenosha Lions | 70-4 | 8-11 | 6-63 | 22-29 | 8-7 |
| 1977 | Missouri Barons | 64-9 | 9-4 | 8-68 | 15-25 | 7-4 |
| 1977 | Los Angeles Angels | 57-3 | 11-10 | 10-71 | 26-17 | 8-9 |
| 1977 | West Warwick Monarchs | 67-7 | 6-14 | 3-65 | 24-27 | 4-10 |
| 1977 | Fairfax Colts | 56-5 | 8-9 | 9-75 | 24-20 | 5-5 |
| 1977 | Dayton Flyers | 62-6 | 10-10 | 1-73 | 19-18 | 2-11 |
|   |   |   |   |   |   |   |
| National League |   |   |   |   |   |   |
| 1977 | Winter Harbor Seals | 96-2 | 13-5 | 5-41 | 26-16 | 11-6 |
| 1977 | Montreal Royals | 85-3 | 6-6 | 13-49 | 30-20 | 6-1 |
| 1977 | Speedway Sparkplugs | 77-5 | 8-7 | 7-58 | 30-14 | 9-5 |
| 1977 | Data City Schema Busters | 72-4 | 7-14 | 8-57 | 23-28 | 9-6 |
| 1977 | Perrysburg Stingers | 69-3 | 4-13 | 8-65 | 23-24 | 3-7 |
| 1977 | Hampton Road Cruisers | 65-10 | 8-6 | 5-68 | 23-22 | 6-10 |
| 1977 | Salzburg Prince Archbishops | 58-14 | 4-8 | 8-70 | 13-33 | 7-14 |
| 1977 | Frankfort Fortress | 54-8 | 10-6 | 5-79 | 20-21 | 4-6 |
| 1977 | Portland Beavers | 46-7 | 11-10 | 6-82 | 26-23 | 12-8 |
| 1977 | Seattle Totems | 18-8 | 5-5 | 4-122 | 14-21 | 5-5 |