| Full name: | William Vivian Dickson Mackay |
| Born: | November 1880, Port Elizabeth, Cape Colony, South Africa |
| Died: | 29th July 1921, Rosmead, near Middelburg, Cape Province, South Africa |
| Bowling: | Right-arm (unknown style) |
| Teams: | Eastern Province (Main FC: 1904/05) |
| Lists of matches and more detailed statistics | |
| First-Class Career Batting and Fielding (1904/05) | ||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | Ct | ||
| Eastern Province | 1 | 2 | 0 | 0 | 0 | 0.00 | 0 | 0 | 0 | |
| First-Class Career Bowling (1904/05) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM | SRate | Econ | |
| Eastern Province | 216 | 15 | 57 | 6 | 4-22 | 9.50 | 0 | 0 | 36.00 | 1.58 |