| Divisional | |||||||||||||
| Year | Team | W | L | Pct | GB | L10 | Strk | Recent | RF | RA | Mgn | Mgc | |
| American League |   |   |   |   |   |   |   |   |   |   |   |   |   |
| 1977 | Carolina Surf | 96 | 54 | .640 | - |   | 6-4 | W3 | wwwlwwlwll | 860 | 660 | 200 | 4 |
| 1977 | New York Mets | 85 | 63 | .574 | 10 |   | 7-3 | W1 | wllwwlwwww | 688 | 682 | 6 | 24 |
| 1977 | Evanston Elephants | 83 | 65 | .561 | 12 |   | 9-1 | W2 | wwlwwwwwww | 846 | 724 | 122 | 26 |
| 1977 | South River Gladiators | 80 | 70 | .533 | 16 |   | 3-7 | L4 | llllwlllww | 746 | 624 | 122 |   |
| 1977 | East Kenosha Lions | 76 | 72 | .514 | 19 |   | 3-7 | L3 | lllwllwwll | 680 | 634 | 46 |   |
| 1977 | Missouri Barons | 74 | 76 | .493 | 22 |   | 1-9 | L2 | llwlllllll | 807 | 799 | 8 |   |
| 1977 | West Warwick Monarchs | 71 | 79 | .473 | 25 |   | 3-7 | L1 | lwwllwllll | 789 | 817 | -28 |   |
| 1977 | Los Angeles Angels | 70 | 78 | .473 | 25 |   | 7-3 | W4 | wwwwlwwlwl | 657 | 685 | -28 |   |
| 1977 | Fairfax Colts | 68 | 80 | .459 | 27 |   | 5-5 | W3 | wwwlllwwll | 745 | 837 | -92 |   |
| 1977 | Dayton Flyers | 66 | 82 | .446 | 29 |   | 5-5 | L3 | lllwwwlwlw | 691 | 747 | -56 |   |
|   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| National League |   |   |   |   |   |   |   |   |   |   |   |   |   |
| 1977 | Winter Harbor Seals | 106 | 44 | .707 | - |   | 7-3 | W6 | wwwwwwllwl | 929 | 681 | 248 | 4 |
| 1977 | Montreal Royals | 95 | 53 | .642 | 10 |   | 7-3 | W4 | wwwwlwlwlw | 828 | 591 | 237 | 24 |
| 1977 | Speedway Sparkplugs | 82 | 66 | .554 | 23 |   | 6-4 | L1 | lwlwwllwww | 873 | 863 | 10 |   |
| 1977 | Data City Schema Busters | 80 | 68 | .541 | 25 |   | 8-2 | W6 | wwwwwwllww | 830 | 735 | 95 |   |
| 1977 | Perrysburg Stingers | 76 | 74 | .507 | 30 |   | 5-5 | W1 | wlwllwwwll | 803 | 791 | 12 |   |
| 1977 | Hampton Road Cruisers | 73 | 77 | .487 | 33 |   | 7-3 | W2 | wwlwwlwwlw | 777 | 769 | 8 |   |
| 1977 | Salzburg Prince Archbishops | 63 | 85 | .426 | 42 |   | 4-6 | L6 | llllllwwww | 739 | 748 | -9 |   |
| 1977 | Frankfort Fortress | 62 | 86 | .419 | 43 |   | 3-7 | L2 | llwllwllwl | 780 | 903 | -123 |   |
| 1977 | Portland Beavers | 57 | 91 | .385 | 48 |   | 3-7 | L4 | llllwlllww | 600 | 803 | -203 |   |
| 1977 | Seattle Totems | 25 | 125 | .167 | 81 |   | 1-9 | L6 | llllllwlll | 469 | 1044 | -575 |   |
| Wildcard | ||||||||||
| Year | Team | W | L | Pct | GB | L10 | Strk | Recent | Mgc | |
| American League |   |   |   |   |   |   |   |   |   |   |
| 1977 | Carolina Surf | 96 | 54 | .640 | na |   | 6-4 | W3 | wwwlwwlwll |   |
| 1977 | New York Mets | 85 | 63 | .574 | - |   | 7-3 | W1 | wllwwlwwww | 13 |
| 1977 | Evanston Elephants | 83 | 65 | .561 | 2 |   | 9-1 | W2 | wwlwwwwwww | 17 |
| 1977 | South River Gladiators | 80 | 70 | .533 | 6 |   | 3-7 | L4 | llllwlllww | 20 |
| 1977 | East Kenosha Lions | 76 | 72 | .514 | 9 |   | 3-7 | L3 | lllwllwwll | 24 |
| 1977 | Missouri Barons | 74 | 76 | .493 | 12 |   | 1-9 | L2 | llwlllllll | 26 |
| 1977 | West Warwick Monarchs | 71 | 79 | .473 | 15 |   | 3-7 | L1 | lwwllwllll |   |
| 1977 | Los Angeles Angels | 70 | 78 | .473 | 15 |   | 7-3 | W4 | wwwwlwwlwl |   |
| 1977 | Fairfax Colts | 68 | 80 | .459 | 17 |   | 5-5 | W3 | wwwlllwwll |   |
| 1977 | Dayton Flyers | 66 | 82 | .446 | 19 |   | 5-5 | L3 | lllwwwlwlw |   |
|   |   |   |   |   |   |   |   |   |   |   |
| National League |   |   |   |   |   |   |   |   |   |   |
| 1977 | Winter Harbor Seals | 106 | 44 | .707 | na |   | 7-3 | W6 | wwwwwwllwl |   |
| 1977 | Montreal Royals | 95 | 53 | .642 | - |   | 7-3 | W4 | wwwwlwlwlw | 2 |
| 1977 | Speedway Sparkplugs | 82 | 66 | .554 | 13 |   | 6-4 | L1 | lwlwwllwww | 28 |
| 1977 | Data City Schema Busters | 80 | 68 | .541 | 15 |   | 8-2 | W6 | wwwwwwllww |   |
| 1977 | Perrysburg Stingers | 76 | 74 | .507 | 20 |   | 5-5 | W1 | wlwllwwwll |   |
| 1977 | Hampton Road Cruisers | 73 | 77 | .487 | 23 |   | 7-3 | W2 | wwlwwlwwlw |   |
| 1977 | Salzburg Prince Archbishops | 63 | 85 | .426 | 32 |   | 4-6 | L6 | llllllwwww |   |
| 1977 | Frankfort Fortress | 62 | 86 | .419 | 33 |   | 3-7 | L2 | llwllwllwl |   |
| 1977 | Portland Beavers | 57 | 91 | .385 | 38 |   | 3-7 | L4 | llllwlllww |   |
| 1977 | Seattle Totems | 25 | 125 | .167 | 71 |   | 1-9 | L6 | llllllwlll |   |
| Expanded1 | |||||||||
| Year | Team | Home | Road | Grass | Turf | vsLHP | vsRHP | Div | InterLg |
| American League |   |   |   |   |   |   |   |   |   |
| 1977 | Carolina Surf | 50-19 | 46-35 | 78-42 | 18-12 | 30-24 | 66-30 | 52-38 | 44-16 |
| 1977 | New York Mets | 51-30 | 34-33 | 75-50 | 10-13 | 25-21 | 60-42 | 53-35 | 32-28 |
| 1977 | Evanston Elephants | 43-31 | 40-34 | 65-54 | 18-11 | 36-12 | 47-53 | 52-36 | 31-29 |
| 1977 | South River Gladiators | 44-30 | 36-40 | 62-60 | 18-10 | 27-26 | 53-44 | 45-45 | 35-25 |
| 1977 | East Kenosha Lions | 45-29 | 31-43 | 23-34 | 53-38 | 22-21 | 54-51 | 45-43 | 31-29 |
| 1977 | Missouri Barons | 39-35 | 35-41 | 23-31 | 51-45 | 28-27 | 46-49 | 40-50 | 34-26 |
| 1977 | West Warwick Monarchs | 37-32 | 34-47 | 57-63 | 14-16 | 25-26 | 46-53 | 41-49 | 30-30 |
| 1977 | Los Angeles Angels | 41-40 | 29-38 | 63-63 | 7-15 | 24-24 | 46-54 | 44-44 | 26-34 |
| 1977 | Fairfax Colts | 35-39 | 33-41 | 57-63 | 11-17 | 21-29 | 47-51 | 36-52 | 32-28 |
| 1977 | Dayton Flyers | 28-46 | 38-36 | 25-26 | 41-56 | 19-31 | 47-51 | 36-52 | 30-30 |
|   |   |   |   |   |   |   |   |   |   |
| National League |   |   |   |   |   |   |   |   |   |
| 1977 | Winter Harbor Seals | 53-21 | 53-23 | 91-37 | 15-7 | 32-12 | 74-32 | 66-24 | 40-20 |
| 1977 | Montreal Royals | 48-26 | 47-27 | 31-16 | 64-37 | 29-21 | 66-32 | 60-28 | 35-25 |
| 1977 | Speedway Sparkplugs | 46-35 | 36-31 | 69-50 | 13-16 | 28-21 | 54-45 | 53-35 | 29-31 |
| 1977 | Data City Schema Busters | 40-34 | 40-34 | 69-58 | 11-10 | 29-17 | 51-51 | 51-37 | 29-31 |
| 1977 | Perrysburg Stingers | 39-30 | 37-44 | 23-29 | 53-45 | 32-17 | 44-57 | 53-37 | 23-37 |
| 1977 | Hampton Road Cruisers | 40-29 | 33-48 | 26-30 | 47-47 | 23-21 | 50-56 | 44-46 | 29-31 |
| 1977 | Salzburg Prince Archbishops | 41-40 | 22-45 | 52-69 | 11-16 | 21-26 | 42-59 | 39-49 | 24-36 |
| 1977 | Frankfort Fortress | 35-39 | 27-47 | 51-67 | 11-19 | 23-26 | 39-60 | 36-52 | 26-34 |
| 1977 | Portland Beavers | 32-42 | 25-49 | 21-36 | 36-55 | 22-23 | 35-68 | 30-58 | 27-33 |
| 1977 | Seattle Totems | 14-60 | 11-65 | 19-102 | 6-23 | 10-40 | 15-85 | 12-78 | 13-47 |
| Expanded2 | ||||||
| Year | Team | Lead7 | Tied7 | Trail7 | 1-run | Extra |
| American League |   |   |   |   |   |   |
| 1977 | Carolina Surf | 81-1 | 11-2 | 4-51 | 21-14 | 9-2 |
| 1977 | New York Mets | 67-5 | 12-4 | 6-54 | 27-15 | 7-3 |
| 1977 | Evanston Elephants | 75-11 | 5-10 | 3-44 | 17-22 | 6-10 |
| 1977 | South River Gladiators | 67-9 | 8-8 | 5-53 | 19-28 | 8-8 |
| 1977 | East Kenosha Lions | 63-2 | 7-9 | 6-61 | 20-26 | 8-7 |
| 1977 | Missouri Barons | 58-9 | 8-3 | 8-64 | 13-24 | 7-4 |
| 1977 | West Warwick Monarchs | 64-7 | 5-10 | 2-62 | 22-23 | 4-10 |
| 1977 | Los Angeles Angels | 52-3 | 8-9 | 10-66 | 22-15 | 8-9 |
| 1977 | Fairfax Colts | 53-5 | 7-8 | 8-67 | 22-19 | 5-4 |
| 1977 | Dayton Flyers | 60-6 | 5-9 | 1-67 | 14-17 | 2-11 |
|   |   |   |   |   |   |   |
| National League |   |   |   |   |   |   |
| 1977 | Winter Harbor Seals | 90-1 | 11-5 | 5-38 | 26-15 | 11-6 |
| 1977 | Montreal Royals | 78-3 | 5-5 | 12-45 | 26-20 | 6-1 |
| 1977 | Speedway Sparkplugs | 67-4 | 8-7 | 7-55 | 28-14 | 8-4 |
| 1977 | Data City Schema Busters | 67-4 | 5-13 | 8-51 | 19-25 | 8-6 |
| 1977 | Perrysburg Stingers | 65-2 | 3-10 | 8-62 | 22-22 | 3-5 |
| 1977 | Hampton Road Cruisers | 61-9 | 8-6 | 4-62 | 21-21 | 5-10 |
| 1977 | Salzburg Prince Archbishops | 52-13 | 4-7 | 7-65 | 12-28 | 7-12 |
| 1977 | Frankfort Fortress | 50-8 | 8-5 | 4-73 | 19-18 | 2-4 |
| 1977 | Portland Beavers | 43-7 | 9-7 | 5-77 | 23-21 | 9-7 |
| 1977 | Seattle Totems | 18-6 | 5-5 | 2-114 | 12-18 | 4-4 |