| Divisional | |||||||||||||
| Year | Team | W | L | Pct | GB | L10 | Strk | Recent | RF | RA | Mgn | Mgc | |
| 1886 | Minneapolis Millers | 76 | 44 | .633 | - |   | 6-4 | L2 | llwwwllwww | 843 | 674 | 169 | 0 |
| 1886 | Philadelphia Southworths | 71 | 49 | .592 | 5 |   | 8-2 | L1 | lwwwwwwwwl | 908 | 792 | 116 |   |
| 1886 | Old North State Stallions | 70 | 50 | .583 | 6 |   | 6-4 | L2 | llwwwlwlww | 953 | 730 | 223 |   |
| 1886 | Springfield Burning Bridges | 65 | 55 | .542 | 11 |   | 6-4 | W4 | wwwwllwwll | 1005 | 835 | 170 |   |
| 1886 | Riddler's Medevil BBC | 63 | 57 | .525 | 13 |   | 7-3 | W2 | wwlllwwwww | 908 | 936 | -28 |   |
| 1886 | Chicago Whales | 54 | 66 | .450 | 22 |   | 3-7 | W1 | wlwwllllll | 918 | 1091 | -173 |   |
| 1886 | St Louis Browns | 50 | 70 | .417 | 26 |   | 4-6 | W2 | wwlwwlllll | 763 | 940 | -177 |   |
| 1886 | Pittsburgh Alleghenys | 47 | 73 | .392 | 29 |   | 1-9 | L5 | lllllwllll | 843 | 933 | -90 |   |
| 1886 | Frankford Yellowjackets | 44 | 76 | .367 | 32 |   | 3-7 | L2 | llwllwllwl | 791 | 1001 | -210 |   |
| Wildcard | ||||||||||
| Year | Team | W | L | Pct | GB | L10 | Strk | Recent | Mgc | |
| 1886 | Minneapolis Millers | 76 | 44 | .633 | na |   | 6-4 | L2 | llwwwllwww |   |
| 1886 | Philadelphia Southworths | 71 | 49 | .592 | - |   | 8-2 | L1 | lwwwwwwwwl | 0 |
| 1886 | Old North State Stallions | 70 | 50 | .583 | 1 |   | 6-4 | L2 | llwwwlwlww |   |
| 1886 | Springfield Burning Bridges | 65 | 55 | .542 | 6 |   | 6-4 | W4 | wwwwllwwll |   |
| 1886 | Riddler's Medevil BBC | 63 | 57 | .525 | 8 |   | 7-3 | W2 | wwlllwwwww |   |
| 1886 | Chicago Whales | 54 | 66 | .450 | 17 |   | 3-7 | W1 | wlwwllllll |   |
| 1886 | St Louis Browns | 50 | 70 | .417 | 21 |   | 4-6 | W2 | wwlwwlllll |   |
| 1886 | Pittsburgh Alleghenys | 47 | 73 | .392 | 24 |   | 1-9 | L5 | lllllwllll |   |
| 1886 | Frankford Yellowjackets | 44 | 76 | .367 | 27 |   | 3-7 | L2 | llwllwllwl |   |
| Expanded1 | |||||||||
| Year | Team | Home | Road | Grass | Turf | vsLHP | vsRHP | Div | InterLg |
| 1886 | Minneapolis Millers | 36-24 | 40-20 | 76-44 |   | 25-9 | 51-35 | 76-44 |   |
| 1886 | Philadelphia Southworths | 36-24 | 35-25 | 71-49 |   | 19-15 | 52-34 | 71-49 |   |
| 1886 | Old North State Stallions | 41-19 | 29-31 | 70-50 |   | 16-9 | 54-41 | 70-50 |   |
| 1886 | Springfield Burning Bridges | 33-27 | 32-28 | 65-55 |   | 15-15 | 50-40 | 65-55 |   |
| 1886 | Riddler's Medevil BBC | 31-28 | 32-29 | 63-57 |   | 16-12 | 47-45 | 63-57 |   |
| 1886 | Chicago Whales | 24-37 | 30-29 | 54-66 |   | 11-11 | 43-55 | 54-66 |   |
| 1886 | St Louis Browns | 26-33 | 24-37 | 50-70 |   | 12-15 | 38-55 | 50-70 |   |
| 1886 | Pittsburgh Alleghenys | 24-36 | 23-37 | 47-73 |   | 7-9 | 40-64 | 47-73 |   |
| 1886 | Frankford Yellowjackets | 29-32 | 15-44 | 44-76 |   | 15-19 | 29-57 | 44-76 |   |
| Expanded2 | ||||||
| Year | Team | Lead7 | Tied7 | Trail7 | 1-run | Extra |
| 1886 | Minneapolis Millers | 63-6 | 5-8 | 8-30 | 21-9 | 7-0 |
| 1886 | Philadelphia Southworths | 56-6 | 4-4 | 11-39 | 18-14 | 4-8 |
| 1886 | Old North State Stallions | 55-11 | 5-6 | 10-33 | 17-17 | 4-3 |
| 1886 | Springfield Burning Bridges | 50-9 | 7-2 | 8-44 | 14-16 | 3-4 |
| 1886 | Riddler's Medevil BBC | 50-4 | 5-9 | 8-44 | 21-15 | 8-2 |
| 1886 | Chicago Whales | 45-18 | 6-7 | 3-41 | 14-12 | 1-9 |
| 1886 | St Louis Browns | 36-4 | 5-6 | 9-60 | 10-19 | 1-9 |
| 1886 | Pittsburgh Alleghenys | 34-6 | 6-5 | 7-62 | 9-17 | 4-1 |
| 1886 | Frankford Yellowjackets | 27-9 | 8-4 | 9-63 | 15-20 | 6-2 |