| united states soccer league | 1.88 | 0.5 | 4820 | 27 | 29 |
| united states soccer league system | 0.81 | 0.4 | 475 | 34 | 78 |
| united states soccer league teams | 0.53 | 0.4 | 3675 | 33 | 43 |
| united states soccer league system wikipedia | 1.86 | 0.1 | 8787 | 44 | 2 |
| united states major league soccer | 0.85 | 0.7 | 1027 | 33 | 94 |
| united states major league soccer table | 0.8 | 0.5 | 2720 | 39 | 56 |
| united states women's national soccer league | 1.1 | 0.7 | 790 | 44 | 29 |
| united states professional soccer leagues | 0.36 | 0.5 | 4600 | 41 | 73 |
| soccer leagues in the united states | 1.08 | 0.3 | 1009 | 35 | 41 |
| united states need a second pro soccer league | 0.67 | 0.6 | 1021 | 45 | 77 |
