| Full name: | Oswald Nolan Flemmer |
| Born: | 7th January 1907, East London, Cape Province, South Africa |
| Died: | 14th January 1962, East London, Cape Province, South Africa |
| Batting: | Right-hand batter |
| Wicket-keeper | |
| Relations: | Son: NG Flemmer |
| Teams: | Border (Main FC: 1925/26-1934/35); Eastern Province (Main FC: 1929/30); All teams |
| Lists of matches and more detailed statistics | |
| First-Class Career Batting and Fielding (1925/26-1934/35) | ||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | Ct | St | |
| Overall | 24 | 42 | 6 | 856 | 105 | 23.77 | 1 | 2 | 16 | 13 |