| Round of 16 (2/9) | ||||
| # | Date | Time | Matchup | Location |
| 1 | 9 Feb 2023 | 17:30 | #1 St. Thomas Aquinas 81 - 50 #16 East Brunswick | St. Thomas Aquinas HS |
| 2 | 9 Feb 2023 | 17:30 | #8 Piscataway 60 - 49 #9 Perth Amboy | Piscataway HS |
| 3 | 9 Feb 2023 | 19:00 | #4 St. Joseph 75 - 72 #13 Spotswood | Vincent Maglio Gymnasium - St. Joseph |
| 4 | 9 Feb 2023 | 17:30 | #5 South Plainfield 63 - 45 #12 Woodbridge | Anthony Cotoia Gymnasium - South Plainfield HS |
| 5 | 9 Feb 2023 | 18:00 | #2 Colonia 58 - 45 #15 Monroe | Colonia HS |
| 6 | 9 Feb 2023 | 17:30 | #7 South Brunswick 65 - 52 #10 J.P. Stevens | South Brunswick HS |
| 7 | 9 Feb 2023 | 17:00 | #3 South River 90 - 58 #19 Middlesex | Fitzpatrick Gymnasium - South River HS |
| 8 | 9 Feb 2023 | 17:00 | #6 North Brunswick 77 - 65 #11 Old Bridge | North Brunswick HS |
| Quarterfinals (2/12) | ||||
| # | Date | Time | Matchup | Location |
| 9 | 12 Feb 2023 | 11:00 | #3 South River 80 - 58 #6 North Brunswick | Middlesex County College |
| 10 | 12 Feb 2023 | 13:00 | #2 Colonia 43 - 63 #7 South Brunswick | Middlesex County College |
| 11 | 12 Feb 2023 | 15:00 | #4 St. Joseph 60 - 42 #5 South Plainfield | Middlesex County College |
| 12 | 12 Feb 2023 | 17:00 | #1 St. Thomas Aquinas 62 - 47 #8 Piscataway | Middlesex County College |
| Semifinals (2/15) | ||||
| # | Date | Time | Matchup | Location |
| 13 | 15 Feb 2023 | 17:00 | #3 South River 41 - 53 #7 South Brunswick | Monroe Township HS |
| 14 | 15 Feb 2023 | 19:00 | #1 St. Thomas Aquinas 91 - 49 #4 St. Joseph | Monroe Township HS |
| Championship (2/17) | ||||
| # | Date | Time | Matchup | Location |
| 15 | 17 Feb 2023 | 20:00 | #1 St. Thomas Aquinas 53 - 50 #7 South Brunswick | Monroe Township HS |
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