| USA USL League Two | 2023/07/17 01:00 | Boulder County United v Colorado ISA | L | 1-0 |
| USA USL League Two | 2023/05/27 02:00 | Colorado ISA v Boulder County United | L | 1-3 |
| USA USL League Two | 2024/06/02 01:30 | Colorado ISA v New Mexico United - U23 | L | 0-3 |
| USA USL League Two | 2024/05/24 01:30 | Colorado ISA v Utah United | L | 0-3 |
| USA USL League Two | 2023/07/17 01:00 | Boulder County United v Colorado ISA | L | 1-0 |
| USA USL League Two | 2023/07/14 00:30 | Flatirons Rush v Colorado ISA | L | 3-0 |
| USA USL League Two | 2023/07/07 01:00 | Colorado ISA v New Mexico United - U23 | L | 0-1 |
| USA USL League Two | 2023/06/29 01:00 | New Mexico United - U23 v Colorado ISA | L | 4-0 |
| USA USL League Two | 2023/06/25 01:00 | Colorado ISA v Park City Red Wolves | L | 1-3 |
| USA USL League Two | 2023/06/23 01:00 | Colorado ISA v Salt City SC | L | 0-1 |
| USA USL League Two | 2024/05/31 01:30 | Boulder County United v New Mexico United - U23 | W | 2-1 |
| USA USL League Two | 2024/05/26 01:30 | Boulder County United v Salt City SC | W | 2-1 |
| USA USL League Two | 2023/07/17 01:00 | Boulder County United v Colorado ISA | W | 1-0 |
| USA USL League Two | 2023/07/07 00:00 | Flatirons Rush v Boulder County United | W | 1-2 |
| USA USL League Two | 2023/07/01 19:00 | Salt City SC v Boulder County United | D | 3-3 |
| USA USL League Two | 2023/06/30 01:30 | Park City Red Wolves v Boulder County United | D | 1-1 |
| USA USL League Two | 2023/06/25 01:00 | Boulder County United v Salt City SC | D | 2-2 |
| USA USL League Two | 2023/06/22 23:00 | Boulder County United v Park City Red Wolves | L | 1-4 |