| Full name: | Robert Theodore Hope Mackenzie |
| Born: | 8th October 1886, Poona (now Pune), Maharashtra, India |
| Died: | 20th March 1934, New Delhi, India |
| Batting: | Right-hand batter |
| Bowling: | Right-arm fast |
| Education: | Cheltenham College; Pembroke College, Cambridge |
| Teams: | Cambridge University (Main FC: 1907-1908); Gloucestershire (Main FC: 1907); Devon (Minor Counties Championship: 1905-1906); All teams |
| Lists of matches and more detailed statistics | |
| First-Class Career Batting and Fielding (1907-1908) | ||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | Ct | ||
| Overall | 4 | 7 | 0 | 38 | 21 | 5.42 | 0 | 0 | 2 | |
| First-Class Career Bowling (1907-1908) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM | SRate | Econ | |
| Overall | 110 | 1 | 84 | 3 | 2-30 | 28.00 | 0 | 0 | 36.66 | 4.58 |
| Minor Counties Championship Career Batting and Fielding (1905-1906) | ||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | Ct | ||
| Devon | 2 | 2 | 1 | 31 | 24 | 31.00 | 0 | 0 | 1 | |
| Minor Counties Championship Career Bowling (1905-1906) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM | SRate | Econ | |
| Devon | 132 | 7 | 63 | 2 | 2-45 | 31.50 | 0 | 0 | 66.00 | 2.86 |