| Full name: | Walter Herbert Mars |
| Born: | 28th December 1891, Cape Town, Cape Province, South Africa |
| Died: | 29th May 1966, Fish Hoek, Cape Province, South Africa |
| Bowling: | Slow left-arm orthodox |
| Teams: | Western Province (Main FC: 1912/13-1913/14); All teams |
| Lists of matches and more detailed statistics | |
| First-Class Career Batting and Fielding (1912/13-1913/14) | ||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | Ct | ||
| Overall | 3 | 4 | 3 | 9 | 4 | 9.00 | 0 | 0 | 3 | |
| First-Class Career Bowling (1912/13-1913/14) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM | SRate | Econ | |
| Overall | 629 | 23 | 256 | 14 | 6-42 | 18.28 | 1 | 0 | 44.92 | 2.44 |