| Full name: | Ronald John Kasper | 
| Born: | 22nd March 1946, Auckland, New Zealand | 
| Died: | 22nd January 2020, Auckland, New Zealand | 
| Batting: | Right-hand batter | 
| Bowling: | Right-arm medium pace | 
| Teams: | Auckland (Main FC: 1966/67-1978/79); Natal B (Main FC: 1970/71-1971/72); Natal (Main FC: 1970/71); Auckland (Main ListA: 1976/77-1978/79); All teams | 
| Lists of matches and more detailed statistics | |
| First-Class Career Batting and Fielding (1966/67-1978/79) | ||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | Ct | ||
| Overall | 38 | 69 | 10 | 1742 | 122* | 29.52 | 3 | 8 | 13 | |
| First-Class Career Bowling (1966/67-1978/79) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM | SRate | Econ | |
| Overall | 1736 | 58 | 869 | 23 | 6-110 | 37.78 | 1 | 0 | 75.47 | 3.00 | 
| List A Career Batting and Fielding (1976/77-1978/79) | ||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | Ct | ||
| Auckland | 5 | 4 | 0 | 27 | 20 | 6.75 | 0 | 0 | 1 | |
| List A Career Bowling (1976/77-1978/79) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ | |
| Auckland | 40 | 0 | 36 | 1 | 1-19 | 36.00 | 0 | 0 | 40.00 | 5.40 |