List of matches in this round
- TimeMatch
- September 8, 2021
- 6:00 pmDobson--:--Alhambra
- September 15, 2021
- 6:00 pmDobson--:--Desert Ridge
- September 22, 2021
- 6:00 pmNorth Canyon--:--Dobson
- September 29, 2021
- 6:00 pmDobson--:--Mountain View
- October 13, 2021
- 6:00 pmWestwood--:--Dobson
- October 20, 2021
- 6:00 pmDobson--:--Mesa
- October 27, 2021
- 6:00 pmCorona del Sol--:--Dobson
- November 10, 2021
- 6:00 pmSkyline--:--Dobson