Template:1884 Union Association standings
| Team | W | L | Pct. | GB | Home | Road |
|---|---|---|---|---|---|---|
| St. Louis Maroons | 94 | 19 | .832 | — | 49–6 | 45–13 |
| Cincinnati Outlaw Reds | 69 | 36 | .657 | 21 | 35–17 | 34–19 |
| Baltimore Monumentals | 58 | 47 | .552 | 32 | 29–21 | 29–26 |
| Boston Reds | 58 | 51 | .532 | 34 | 34–22 | 24–29 |
| Milwaukee Brewers | 8 | 4 | .667 | 35½ | 8–4 | 0–0 |
| St. Paul Saints | 2 | 6 | .250 | 39½ | 0–0 | 2–6 |
| Chicago Browns/Pittsburgh Stogies | 41 | 50 | .451 | 42 | 21–19 | 20–31 |
| Altoona Mountain Citys | 6 | 19 | .240 | 44 | 6–12 | 0–7 |
| Wilmington Quicksteps | 2 | 16 | .111 | 44½ | 1–6 | 1–10 |
| Washington Nationals (UA) | 47 | 65 | .420 | 46½ | 36–27 | 11–38 |
| Philadelphia Keystones | 21 | 46 | .313 | 50 | 14–21 | 7–25 |
| Kansas City Cowboys | 16 | 63 | .203 | 61 | 11–23 | 5–40 |