| 2023-03-07 16:15:17March 7, 2023 | Lacrosse: Loyola Blakefield vs. St. Stephen's & St. Agnes | 13 - 5 | 2023 Lacrosse | St. Stephen's & St. Agnes School |
| 2023-03-10 16:15:41March 10, 2023 | Lacrosse: Ponte Vedra (FL) vs. St. Stephen's & St. Agnes | 16 - 14 | 2023 Lacrosse | St. Stephen's & St. Agnes School |
| 2023-03-14 19:00:18March 14, 2023 | Lacrosse: St. Stephen's & St. Agnes vs. Paul VI | 4 - 6 | 2023 Lacrosse | Paul VI High School |
| 2023-03-18 12:00:30March 18, 2023 | Lacrosse: St. Stephen's & St. Agnes vs. William Penn | 11 - 9 | 2023 Lacrosse | Episcopal Academy |
| 2023-03-20 16:30:55March 20, 2023 | Lacrosse: St. Stephen's & St. Agnes vs. St. Christopher's | 12 - 8 | 2023 Lacrosse | St. Christopher's School |
| 2023-03-21 16:00:15March 21, 2023 | Lacrosse: St. Stephen's & St. Agnes vs. Collegiate | 7 - 10 | 2023 Lacrosse | Collegiate School |
| 2023-03-24 15:00:48March 24, 2023 | Lacrosse: Kiski Prep vs. St. Stephen's & St. Agnes | 7 - 9 | 2023 Lacrosse | St. Stephen's & St. Agnes School |
| 2023-03-25 14:00:23March 25, 2023 | Lacrosse: St. Stephen's & St. Agnes vs. Christchurch | 9 - 10 | 2023 Lacrosse | St. Christopher's School |
| 2023-03-28 16:00:29March 28, 2023 | Lacrosse: Woodberry Forest vs. St. Stephen's & St. Agnes | 9 - 11 | 2023 Lacrosse | St. Stephen's & St. Agnes School |
| 2023-03-31 16:00:57March 31, 2023 | Lacrosse: Potomac School vs. St. Stephen's & St. Agnes | 7 - 9 | 2023 Lacrosse | St. Stephen's & St. Agnes School |
| 2023-04-06 16:30:53April 6, 2023 | Lacrosse: St. Stephen's & St. Agnes vs. Georgetown Prep | 2 - 13 | 2023 Lacrosse | Georgetown Preparatory School |
| 2023-04-14 16:00:06April 14, 2023 | Lacrosse: St. Stephen's & St. Agnes vs. Episcopal | 7 - 10 | 2023 Lacrosse | Episcopal High School |
| 2023-04-17 16:00:04April 17, 2023 | Lacrosse: St. Stephen's & St. Agnes vs. The Heights | 8 - 5 | 2023 Lacrosse | The Heights School |
| 2023-04-21 16:30:28April 21, 2023 | Lacrosse: St. Stephen's & St. Agnes vs. Landon | 4 - 8 | 2023 Lacrosse | Landon School |
| 2023-04-25 12:00:36April 25, 2023 | Lacrosse: St. Stephen's & St. Agnes vs. Norfolk Academy | 12:00:3612:00 pm | 2023 Lacrosse | Episcopal High School |
| 2023-04-28 16:00:14April 28, 2023 | Lacrosse: Bullis vs. St. Stephen's & St. Agnes | 13 - 3 | 2023 Lacrosse | St. Stephen's & St. Agnes School |
| 2023-05-02 16:30:36May 2, 2023 | Lacrosse: St. Albans vs. St. Stephen's & St. Agnes | 8 - 9 | 2023 Lacrosse | St. Stephen's & St. Agnes School |
| 2023-05-05 19:00:00May 5, 2023 | Lacrosse: IAC Quarterfinals: Bullis vs. St. Stephen’s & St. Agnes | 13 - 6 | 2023 Lacrosse | Bullis School |
