| Full name: | Derek John Walker |
| Born: | 23rd November 1959, Dunedin, Otago, New Zealand |
| Batting: | Left-hand batter |
| Bowling: | Right-arm medium pace |
| Teams: | Otago (Main ListA: 1980/81-1988/89); Otago (Main FC: 1980/81-1987/88); Cambridgeshire (Minor Counties Championship: 1984); All teams |
| Lists of matches and more detailed statistics | |
| First-Class Career Batting and Fielding (1980/81-1987/88) | ||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | Ct | ||
| Overall | 40 | 67 | 13 | 1562 | 113 | 28.92 | 2 | 8 | 25 | |
| First-Class Career Bowling (1980/81-1987/88) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM | SRate | Econ | |
| Otago | 1608 | 82 | 691 | 19 | 4-50 | 36.36 | 0 | 0 | 84.63 | 2.57 |
| List A Career Batting and Fielding (1980/81-1988/89) | ||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | Ct | ||
| Otago | 31 | 30 | 3 | 487 | 63* | 18.03 | 0 | 1 | 7 | |
| List A Career Bowling (1980/81-1988/89) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ | |
| Otago | 829 | 16 | 604 | 17 | 4-22 | 35.52 | 1 | 0 | 48.76 | 4.37 |
| Minor Counties Championship Career Batting and Fielding (1984) | ||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | Ct | ||
| Cambridgeshire | 1 | 2 | 0 | 55 | 29 | 27.50 | 0 | 0 | 0 | |
| Minor Counties Championship Career Bowling (1984) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM | SRate | Econ | |
| Cambridgeshire | 48 | 0 | 46 | 1 | 1-18 | 46.00 | 0 | 0 | 48.00 | 5.75 |