First-Class Batting and Fielding in Each Season by Willie Watson
| Season | | Matches | Inns | Not Out | Runs | HS | Ave | 100 | 50 | Ct | St |
| 1984-85 | (New Zealand) | 7 | 5 | 3 | 10 | 6* | 5.00 | 0 | 0 | 5 | |
| 1985-86 | (New Zealand) | 6 | 3 | 2 | 4 | 4* | 4.00 | 0 | 0 | 0 | |
| 1986 | (England) | 12 | 6 | 3 | 30 | 10 | 10.00 | 0 | 0 | 3 | |
| 1986-87 | (New Zealand) | 2 | 2 | 0 | 7 | 7 | 3.50 | 0 | 0 | 0 | |
| 1987-88 | (Australia) | 2 | 3 | 1 | 27 | 27* | 13.50 | 0 | 0 | 0 | |
| 1987-88 | (New Zealand) | 6 | 8 | 2 | 38 | 13* | 6.33 | 0 | 0 | 2 | |
| 1988-89 | (New Zealand) | 6 | 2 | 1 | 2 | 2 | 2.00 | 0 | 0 | 2 | |
| 1988-89 | (Zimbabwe) | 3 | 5 | 2 | 48 | 23* | 16.00 | 0 | 0 | 0 | |
| 1989-90 | (Australia) | 3 | 2 | 0 | 4 | 4 | 2.00 | 0 | 0 | 0 | |
| 1989-90 | (New Zealand) | 5 | 5 | 3 | 14 | 9* | 7.00 | 0 | 0 | 1 | |
| 1990 | (England) | 2 | 1 | 1 | 17 | 17* | | 0 | 0 | 0 | |
| 1990-91 | (New Zealand) | 3 | 3 | 2 | 19 | 10* | 19.00 | 0 | 0 | 0 | |
| 1990-91 | (Pakistan) | 5 | 6 | 1 | 15 | 11 | 3.00 | 0 | 0 | 2 | |
| 1991-92 | (New Zealand) | 6 | 5 | 2 | 14 | 5* | 4.66 | 0 | 0 | 2 | |
| 1992-93 | (New Zealand) | 8 | 8 | 2 | 25 | 8* | 4.16 | 0 | 0 | 2 | |
| 1992-93 | (Zimbabwe) | 2 | 1 | 0 | 3 | 3 | 3.00 | 0 | 0 | 1 | |
| 1993-94 | (Australia) | 3 | 2 | 1 | 4 | 4 | 4.00 | 0 | 0 | 1 | |
| 1993-94 | (New Zealand) | 4 | 7 | 2 | 49 | 19* | 9.80 | 0 | 0 | 0 | |
| 1994-95 | (New Zealand) | 8 | 9 | 2 | 142 | 38* | 20.28 | 0 | 0 | 2 | |