| Divisional | |||||||||||||
| Year | Team | W | L | Pct | GB | L10 | Strk | Recent | RF | RA | Mgn | Mgc | |
| American League |   |   |   |   |   |   |   |   |   |   |   |   |   |
| 1977 | Carolina Surf | 86 | 47 | .647 | - |   | 7-3 | L1 | lwwlwwwlww | 791 | 579 | 212 | 20 |
| 1977 | South River Gladiators | 76 | 57 | .571 | 10 |   | 5-5 | L1 | lwwwlwllwl | 684 | 552 | 132 | 40 |
| 1977 | New York Mets | 72 | 59 | .550 | 13 |   | 5-5 | L3 | lllwwwwllw | 598 | 592 | 6 | 44 |
| 1977 | Evanston Elephants | 71 | 60 | .542 | 14 |   | 5-5 | W1 | wlllwlwwwl | 729 | 645 | 84 | 45 |
| 1977 | East Kenosha Lions | 68 | 63 | .519 | 17 |   | 7-3 | W3 | wwwlwwwllw | 611 | 563 | 48 | 48 |
| 1977 | Missouri Barons | 68 | 65 | .511 | 18 |   | 6-4 | W3 | wwwllwlwlw | 704 | 693 | 11 | 48 |
| 1977 | West Warwick Monarchs | 63 | 70 | .474 | 23 |   | 2-8 | L3 | lllwlllwll | 689 | 718 | -29 | 53 |
| 1977 | Fairfax Colts | 62 | 71 | .466 | 24 |   | 4-6 | L3 | lllwwlwlwl | 668 | 755 | -87 | 54 |
| 1977 | Los Angeles Angels | 60 | 71 | .458 | 25 |   | 5-5 | W3 | wwwllwlwll | 590 | 634 | -44 | 56 |
| 1977 | Dayton Flyers | 60 | 73 | .451 | 26 |   | 3-7 | W1 | wllwlllllw | 638 | 671 | -33 | 56 |
|   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| National League |   |   |   |   |   |   |   |   |   |   |   |   |   |
| 1977 | Winter Harbor Seals | 94 | 39 | .707 | - |   | 8-2 | L1 | lwwlwwwwww | 811 | 585 | 226 | 22 |
| 1977 | Montreal Royals | 86 | 47 | .647 | 8 |   | 8-2 | W5 | wwwwwlwwlw | 740 | 527 | 213 | 38 |
| 1977 | Speedway Sparkplugs | 73 | 58 | .557 | 20 |   | 8-2 | W5 | wwwwwlwwwl | 771 | 754 | 17 | 51 |
| 1977 | Data City Schema Busters | 70 | 61 | .534 | 23 |   | 5-5 | W1 | wllwlllwww | 752 | 682 | 70 | 54 |
| 1977 | Perrysburg Stingers | 67 | 66 | .504 | 27 |   | 7-3 | W1 | wlwllwwwww | 701 | 694 | 7 | 57 |
| 1977 | Hampton Road Cruisers | 61 | 72 | .459 | 33 |   | 3-7 | W2 | wwllllwlll | 658 | 692 | -34 |   |
| 1977 | Salzburg Prince Archbishops | 57 | 74 | .435 | 36 |   | 2-8 | L6 | llllllwllw | 647 | 644 | 3 |   |
| 1977 | Frankfort Fortress | 55 | 76 | .420 | 38 |   | 3-7 | L1 | lwlwwlllll | 698 | 793 | -95 |   |
| 1977 | Portland Beavers | 52 | 81 | .391 | 42 |   | 5-5 | L2 | llwwwwlwll | 542 | 729 | -187 |   |
| 1977 | Seattle Totems | 21 | 112 | .158 | 73 |   | 1-9 | L5 | lllllwllll | 433 | 953 | -520 |   |
| Wildcard | ||||||||||
| Year | Team | W | L | Pct | GB | L10 | Strk | Recent | Mgc | |
| American League |   |   |   |   |   |   |   |   |   |   |
| 1977 | Carolina Surf | 86 | 47 | .647 | na |   | 7-3 | L1 | lwwlwwwlww |   |
| 1977 | South River Gladiators | 76 | 57 | .571 | - |   | 5-5 | L1 | lwwwlwllwl | 28 |
| 1977 | New York Mets | 72 | 59 | .550 | 3 |   | 5-5 | L3 | lllwwwwllw | 34 |
| 1977 | Evanston Elephants | 71 | 60 | .542 | 4 |   | 5-5 | W1 | wlllwlwwwl | 35 |
| 1977 | East Kenosha Lions | 68 | 63 | .519 | 7 |   | 7-3 | W3 | wwwlwwwllw | 38 |
| 1977 | Missouri Barons | 68 | 65 | .511 | 8 |   | 6-4 | W3 | wwwllwlwlw | 38 |
| 1977 | West Warwick Monarchs | 63 | 70 | .474 | 13 |   | 2-8 | L3 | lllwlllwll | 43 |
| 1977 | Fairfax Colts | 62 | 71 | .466 | 14 |   | 4-6 | L3 | lllwwlwlwl | 44 |
| 1977 | Los Angeles Angels | 60 | 71 | .458 | 15 |   | 5-5 | W3 | wwwllwlwll | 46 |
| 1977 | Dayton Flyers | 60 | 73 | .451 | 16 |   | 3-7 | W1 | wllwlllllw | 46 |
|   |   |   |   |   |   |   |   |   |   |   |
| National League |   |   |   |   |   |   |   |   |   |   |
| 1977 | Winter Harbor Seals | 94 | 39 | .707 | na |   | 8-2 | L1 | lwwlwwwwww |   |
| 1977 | Montreal Royals | 86 | 47 | .647 | - |   | 8-2 | W5 | wwwwwlwwlw | 19 |
| 1977 | Speedway Sparkplugs | 73 | 58 | .557 | 12 |   | 8-2 | W5 | wwwwwlwwwl | 43 |
| 1977 | Data City Schema Busters | 70 | 61 | .534 | 15 |   | 5-5 | W1 | wllwlllwww | 46 |
| 1977 | Perrysburg Stingers | 67 | 66 | .504 | 19 |   | 7-3 | W1 | wlwllwwwww | 49 |
| 1977 | Hampton Road Cruisers | 61 | 72 | .459 | 25 |   | 3-7 | W2 | wwllllwlll | 55 |
| 1977 | Salzburg Prince Archbishops | 57 | 74 | .435 | 28 |   | 2-8 | L6 | llllllwllw | 59 |
| 1977 | Frankfort Fortress | 55 | 76 | .420 | 30 |   | 3-7 | L1 | lwlwwlllll | 61 |
| 1977 | Portland Beavers | 52 | 81 | .391 | 34 |   | 5-5 | L2 | llwwwwlwll |   |
| 1977 | Seattle Totems | 21 | 112 | .158 | 65 |   | 1-9 | L5 | lllllwllll |   |
| Expanded1 | |||||||||
| Year | Team | Home | Road | Grass | Turf | vsLHP | vsRHP | Div | InterLg |
| American League |   |   |   |   |   |   |   |   |   |
| 1977 | Carolina Surf | 42-15 | 44-32 | 68-35 | 18-12 | 26-20 | 60-27 | 42-31 | 44-16 |
| 1977 | South River Gladiators | 41-28 | 35-29 | 58-47 | 18-10 | 27-21 | 49-36 | 41-32 | 35-25 |
| 1977 | New York Mets | 42-27 | 30-32 | 66-47 | 6-12 | 21-19 | 51-40 | 40-31 | 32-28 |
| 1977 | Evanston Elephants | 39-30 | 32-30 | 59-50 | 12-10 | 31-12 | 40-48 | 40-31 | 31-29 |
| 1977 | East Kenosha Lions | 42-27 | 26-36 | 18-27 | 50-36 | 20-18 | 48-45 | 37-34 | 31-29 |
| 1977 | Missouri Barons | 37-25 | 31-40 | 23-31 | 45-34 | 26-22 | 42-43 | 34-39 | 34-26 |
| 1977 | West Warwick Monarchs | 33-31 | 30-39 | 49-54 | 14-16 | 21-21 | 42-49 | 33-40 | 30-30 |
| 1977 | Fairfax Colts | 33-36 | 29-35 | 54-56 | 8-15 | 18-26 | 44-45 | 30-43 | 32-28 |
| 1977 | Los Angeles Angels | 33-36 | 27-35 | 55-59 | 5-12 | 18-22 | 42-49 | 34-37 | 26-34 |
| 1977 | Dayton Flyers | 25-39 | 35-34 | 22-24 | 38-49 | 17-27 | 43-46 | 30-43 | 30-30 |
|   |   |   |   |   |   |   |   |   |   |
| National League |   |   |   |   |   |   |   |   |   |
| 1977 | Winter Harbor Seals | 51-18 | 43-21 | 79-32 | 15-7 | 28-11 | 66-28 | 54-19 | 40-20 |
| 1977 | Montreal Royals | 45-24 | 41-23 | 31-16 | 55-31 | 25-20 | 61-27 | 51-22 | 35-25 |
| 1977 | Speedway Sparkplugs | 42-27 | 31-31 | 60-42 | 13-16 | 26-18 | 47-40 | 44-27 | 29-31 |
| 1977 | Data City Schema Busters | 37-32 | 33-29 | 60-55 | 10-6 | 26-15 | 44-46 | 41-30 | 29-31 |
| 1977 | Perrysburg Stingers | 36-28 | 31-38 | 17-23 | 50-43 | 28-17 | 39-49 | 44-29 | 23-37 |
| 1977 | Hampton Road Cruisers | 31-26 | 30-46 | 23-28 | 38-44 | 21-20 | 40-52 | 32-41 | 29-31 |
| 1977 | Salzburg Prince Archbishops | 37-32 | 20-42 | 46-58 | 11-16 | 19-24 | 38-50 | 33-38 | 24-36 |
| 1977 | Frankfort Fortress | 32-37 | 23-39 | 48-65 | 7-11 | 18-25 | 37-51 | 29-42 | 26-34 |
| 1977 | Portland Beavers | 29-35 | 23-46 | 19-33 | 33-48 | 20-20 | 32-61 | 25-48 | 27-33 |
| 1977 | Seattle Totems | 13-49 | 8-63 | 18-91 | 3-21 | 8-37 | 13-75 | 8-65 | 13-47 |
| Expanded2 | ||||||
| Year | Team | Lead7 | Tied7 | Trail7 | 1-run | Extra |
| American League |   |   |   |   |   |   |
| 1977 | Carolina Surf | 72-1 | 10-2 | 4-44 | 17-13 | 9-2 |
| 1977 | South River Gladiators | 64-8 | 7-7 | 5-42 | 18-20 | 8-7 |
| 1977 | New York Mets | 57-5 | 10-3 | 5-51 | 19-14 | 6-2 |
| 1977 | Evanston Elephants | 64-11 | 4-9 | 3-40 | 15-21 | 5-10 |
| 1977 | East Kenosha Lions | 55-2 | 7-9 | 6-52 | 19-23 | 8-7 |
| 1977 | Missouri Barons | 53-8 | 8-2 | 7-55 | 13-21 | 6-4 |
| 1977 | West Warwick Monarchs | 57-7 | 4-9 | 2-54 | 20-21 | 3-9 |
| 1977 | Fairfax Colts | 48-5 | 7-7 | 7-59 | 21-17 | 5-4 |
| 1977 | Los Angeles Angels | 43-3 | 8-8 | 9-60 | 19-13 | 8-9 |
| 1977 | Dayton Flyers | 55-4 | 4-9 | 1-60 | 12-16 | 2-10 |
|   |   |   |   |   |   |   |
| National League |   |   |   |   |   |   |
| 1977 | Winter Harbor Seals | 80-1 | 9-5 | 5-33 | 24-13 | 11-5 |
| 1977 | Montreal Royals | 71-3 | 4-5 | 11-39 | 23-18 | 5-1 |
| 1977 | Speedway Sparkplugs | 59-3 | 7-6 | 7-49 | 28-12 | 8-3 |
| 1977 | Data City Schema Busters | 57-4 | 5-11 | 8-46 | 17-22 | 8-6 |
| 1977 | Perrysburg Stingers | 58-2 | 2-9 | 7-55 | 19-21 | 2-5 |
| 1977 | Hampton Road Cruisers | 52-9 | 5-6 | 4-57 | 18-20 | 5-10 |
| 1977 | Salzburg Prince Archbishops | 47-13 | 4-5 | 6-56 | 9-25 | 5-11 |
| 1977 | Frankfort Fortress | 43-7 | 8-3 | 4-66 | 16-15 | 2-3 |
| 1977 | Portland Beavers | 39-6 | 8-6 | 5-69 | 21-17 | 8-6 |
| 1977 | Seattle Totems | 14-6 | 5-5 | 2-101 | 10-16 | 4-4 |