| Divisional | |||||||||||||
| Year | Team | W | L | Pct | GB | L10 | Strk | Recent | RF | RA | Mgn | Mgc | |
| NL | |||||||||||||
| 1890 | Riddler's Medevil BBC | 84 | 52 | .618 | - | 6-4 | W1 | wllwwwlwlw | 975 | 766 | 209 | 0 | |
| 1890 | St Louis Browns | 81 | 55 | .596 | 3 | 6-4 | L1 | lwwllwwlww | 961 | 836 | 125 | ||
| 1890 | Pittsburgh Alleghenys | 63 | 73 | .463 | 21 | 5-5 | L2 | llwlwwlwlw | 941 | 953 | -12 | ||
| 1890 | Springfield Burning Bridges | 56 | 80 | .412 | 28 | 4-6 | L1 | lwllllwlww | 1018 | 1192 | -174 | ||
| 1890 | Frankford Yellowjackets | 53 | 83 | .390 | 31 | 3-7 | W1 | wlwwllllll | 900 | 1215 | -315 | ||
| AA | |||||||||||||
| 1890 | Milwaukee Brewers | 77 | 59 | .566 | - | 9-1 | W2 | wwlwwwwwww | 1031 | 941 | 90 | 0 | |
| 1890 | Chicago Whales | 75 | 61 | .551 | 2 | 3-7 | L2 | llwlllwlwl | 1015 | 857 | 158 | ||
| 1890 | Minneapolis Millers | 74 | 62 | .544 | 3 | 5-5 | W2 | wwlwwllwll | 1031 | 934 | 97 | ||
| 1890 | Old North State Stallions | 70 | 66 | .515 | 7 | 7-3 | W6 | wwwwwwlwll | 1044 | 1001 | 43 | ||
| 1890 | Brooklyn Bums | 47 | 89 | .346 | 30 | 2-8 | L6 | llllllwlwl | 886 | 1107 | -221 | ||
| Wildcard | ||||||||||
| Year | Team | W | L | Pct | GB | L10 | Strk | Recent | Mgc | |
| 1890 | Riddler's Medevil BBC | 84 | 52 | .618 | na | 6-4 | W1 | wllwwwlwlw | ||
| 1890 | Milwaukee Brewers | 77 | 59 | .566 | na | 9-1 | W2 | wwlwwwwwww | ||
| 1890 | St Louis Browns | 81 | 55 | .596 | - | 6-4 | L1 | lwwllwwlww | 0 | |
| 1890 | Chicago Whales | 75 | 61 | .551 | 6 | 3-7 | L2 | llwlllwlwl | ||
| 1890 | Minneapolis Millers | 74 | 62 | .544 | 7 | 5-5 | W2 | wwlwwllwll | ||
| 1890 | Old North State Stallions | 70 | 66 | .515 | 11 | 7-3 | W6 | wwwwwwlwll | ||
| 1890 | Pittsburgh Alleghenys | 63 | 73 | .463 | 18 | 5-5 | L2 | llwlwwlwlw | ||
| 1890 | Springfield Burning Bridges | 56 | 80 | .412 | 25 | 4-6 | L1 | lwllllwlww | ||
| 1890 | Frankford Yellowjackets | 53 | 83 | .390 | 28 | 3-7 | W1 | wlwwllllll | ||
| 1890 | Brooklyn Bums | 47 | 89 | .346 | 34 | 2-8 | L6 | llllllwlwl | ||
| Expanded1 | |||||||||
| Year | Team | Home | Road | Grass | Turf | vsLHP | vsRHP | Div | InterLg |
| 1890 | Riddler's Medevil BBC | 43-25 | 41-27 | 84-52 | 8-4 | 76-48 | 47-29 | ||
| 1890 | Milwaukee Brewers | 40-28 | 37-31 | 77-59 | 1-3 | 76-56 | 39-37 | ||
| 1890 | St Louis Browns | 39-29 | 42-26 | 81-55 | 9-4 | 72-51 | 49-27 | ||
| 1890 | Chicago Whales | 40-28 | 35-33 | 75-61 | 8-1 | 67-60 | 44-32 | ||
| 1890 | Minneapolis Millers | 39-29 | 35-33 | 74-62 | 6-4 | 68-58 | 44-32 | ||
| 1890 | Old North State Stallions | 36-32 | 34-34 | 70-66 | 4-3 | 66-63 | 41-35 | ||
| 1890 | Pittsburgh Alleghenys | 33-35 | 30-38 | 63-73 | 8-4 | 55-69 | 37-39 | ||
| 1890 | Springfield Burning Bridges | 32-36 | 24-44 | 56-80 | 2-4 | 54-76 | 30-46 | ||
| 1890 | Frankford Yellowjackets | 29-39 | 24-44 | 53-83 | 2-10 | 51-73 | 27-49 | ||
| 1890 | Brooklyn Bums | 22-46 | 25-43 | 47-89 | 5-6 | 42-83 | 22-54 | ||
| Expanded2 | ||||||
| Year | Team | Lead7 | Tied7 | Trail7 | 1-run | Extra |
| 1890 | Riddler's Medevil BBC | 69-10 | 4-7 | 11-35 | 22-15 | 9-3 |
| 1890 | Milwaukee Brewers | 64-5 | 5-2 | 8-52 | 11-10 | 2-0 |
| 1890 | St Louis Browns | 57-11 | 8-4 | 16-40 | 29-21 | 8-12 |
| 1890 | Chicago Whales | 62-16 | 3-5 | 10-40 | 16-24 | 2-5 |
| 1890 | Minneapolis Millers | 54-9 | 10-7 | 10-46 | 25-18 | 5-4 |
| 1890 | Old North State Stallions | 55-12 | 9-4 | 6-50 | 11-19 | 2-5 |
| 1890 | Pittsburgh Alleghenys | 42-9 | 6-3 | 15-61 | 23-20 | 6-2 |
| 1890 | Springfield Burning Bridges | 46-8 | 1-7 | 9-65 | 18-18 | 4-5 |
| 1890 | Frankford Yellowjackets | 47-7 | 3-5 | 3-71 | 15-15 | 2-3 |
| 1890 | Brooklyn Bums | 37-8 | 3-8 | 7-73 | 9-19 | 3-4 |