Women's First-Class Batting and Fielding in Each Season by Thelma Sew Hoy
| Season | | Matches | Inns | Not Out | Runs | HS | Ave | 100 | 50 | Ct | St |
| 1945-46 | (New Zealand) | 1 | 2 | 0 | 3 | 3 | 1.50 | 0 | 0 | 0 | 1 |
| 1946-47 | (New Zealand) | 3 | 5 | 0 | 46 | 20 | 9.20 | 0 | 0 | 0 | |
| 1947-48 | (New Zealand) | 4 | 8 | 0 | 167 | 52 | 20.87 | 0 | 3 | 6 | |
| 1948-49 | (New Zealand) | 1 | 2 | 0 | 2 | 2 | 1.00 | 0 | 0 | 0 | |
| 1949-50 | (New Zealand) | 3 | 6 | 0 | 64 | 40 | 10.66 | 0 | 0 | 3 | 1 |
| 1950-51 | (New Zealand) | 3 | 4 | 0 | 35 | 26 | 8.75 | 0 | 0 | 1 | 2 |
| 1951-52 | (New Zealand) | 3 | 5 | 0 | 23 | 9 | 4.60 | 0 | 0 | 4 | 3 |
| 1952-53 | (New Zealand) | 2 | 3 | 1 | 11 | 8* | 5.50 | 0 | 0 | 0 | |
| 1955-56 | (New Zealand) | 3 | 6 | 1 | 67 | 35* | 13.40 | 0 | 0 | 2 | 1 |
| 1956-57 | (New Zealand) | 3 | 6 | 0 | 70 | 19 | 11.66 | 0 | 0 | 2 | 1 |
| 1957-58 | (New Zealand) | 4 | 6 | 0 | 69 | 25 | 11.50 | 0 | 0 | 2 | |
| 1958-59 | (New Zealand) | 1 | 2 | 0 | 2 | 2 | 1.00 | 0 | 0 | 1 | |
| 1960-61 | (New Zealand) | 4 | 6 | 1 | 6 | 3 | 1.20 | 0 | 0 | 4 | 1 |
| 1962-63 | (New Zealand) | 3 | 2 | 0 | 21 | 16 | 10.50 | 0 | 0 | 5 | 1 |