| Player | Grade | Result | Event | ||
|---|---|---|---|---|---|
| 07-Nov | Agarwal, Lovkush | 79 | Loss | Division 3 St Catharine's II v Corpus Christi | |
| 21-Nov | Thallisudaram, Arun | e73 | Loss | Division 3 Magdalene v St Catharine's II | |
| 30-Jan | Young, Chris | e95 | Loss | Division 3 St Catharine's II v The Leys School | |
| 21-Feb | Bazyk, Claudia | 101 | Loss | Division 3 City IV v St Catharine's II |
Approximate grade for 3 ungraded games is 39.