| Num | Date | Teams | Newspaper Boxscore | Extended Boxscore |
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| 1 | 2021-09-08 18:30:00 | Milwaukee 0 @ Fargo-Moorhead 5 |
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| 2 | 2021-09-08 19:06:00 | Sioux City 4 @ Cleburne 0 |
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| 3 | 2021-09-10 18:30:00 | Fargo-Moorhead 9 @ Chicago 4 |
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| 4 | 2021-09-10 19:00:00 | Sioux City 2 @ Kansas City 11 |
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| 5 | 2021-09-11 17:30:00 | Fargo-Moorhead 1 @ Chicago 7 |
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| 6 | 2021-09-11 19:00:00 | Sioux City 6 @ Kansas City 11 |
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| 7 | 2021-09-13 18:30:00 | Chicago 0 @ Fargo-Moorhead 0 | unavailable | |
| 8 | 2021-09-13 19:05:00 | Kansas City 14 @ Sioux City 2 |
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| 9 | 2021-09-14 18:30:00 | Chicago 5 @ Fargo-Moorhead 6 |
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| 10 | 2021-09-15 18:30:00 | Chicago 11 @ Fargo-Moorhead 1 |
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| 11 | 2021-09-16 18:30:00 | Chicago 6 @ Fargo-Moorhead 10 |
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| 12 | 2021-09-17 18:30:00 | Kansas City 8 @ Fargo-Moorhead 4 |
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| 13 | 2021-09-18 18:30:00 | Kansas City 7 @ Fargo-Moorhead 5 |
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| 14 | 2021-09-20 19:00:00 | Fargo-Moorhead 1 @ Kansas City 8 |
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