| Full name: | Brett Louis D'Oliveira |
| Born: | 28th February 1992, Worcester, England |
| Batting: | Right-hand batter |
| Bowling: | Leg-break |
| Education: | Worcester Sixth Form College |
| Relations: | Brother: MD D'Oliveira; Brother: DJ D'Oliveira; Father: DB D'Oliveira; Grandfather: BL D'Oliveira; Great-uncle: I D'Oliveira |
| Teams: | Worcestershire (Main ListA: 2011-2023); Worcestershire (Main Twenty20: 2012-2023); Worcestershire (Main FC: 2012-2023); Birmingham Phoenix Men (Main Twenty20: 2022); All teams |
| Worcestershire cap: 2012 | |
| Worcestershire Captain: 2022 | |
| Lists of matches and more detailed statistics | |
| First-Class Career Batting and Fielding (2012-2023) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| Overall | 103 | 169 | 14 | 5069 | 202* | 32.70 | 12 | 17 | 52.65 | 44 | |
| First-Class Career Bowling (2012-2023) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM | SRate | Econ | |
| Worcestershire | 7280 | 137 | 4185 | 78 | 7-92 | 53.65 | 2 | 0 | 93.33 | 3.44 |
| List A Career Batting and Fielding (2011-2023) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| Overall | 76 | 66 | 11 | 1389 | 123 | 25.25 | 1 | 7 | 89.15 | 31 | |
| List A Career Bowling (2011-2023) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ | |
| Overall | 2869 | 6 | 2529 | 65 | 3-8 | 38.90 | 0 | 0 | 44.13 | 5.28 |
| Twenty20 Career Batting and Fielding (2012-2023) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| Overall | 136 | 110 | 22 | 2150 | 71 | 24.43 | 0 | 12 | 130.22 | 41 | |
| Twenty20 Career Bowling (2012-2023) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ | |
| Overall | 1756 | 0 | 2251 | 77 | 4-11 | 29.23 | 3 | 0 | 22.80 | 7.69 |
| Twenty20 Blast Career Batting and Fielding (2012-2023) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| Worcestershire | 134 | 108 | 22 | 2140 | 71 | 24.88 | 0 | 12 | 131.36 | 41 | |
| Twenty20 Blast Career Bowling (2012-2023) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ | |
| Worcestershire | 1746 | 0 | 2241 | 77 | 4-11 | 29.10 | 3 | 0 | 22.67 | 7.70 |
| The Hundred Career Batting and Fielding (2022) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| Birmingham Phoenix Men | 2 | 2 | 0 | 10 | 8 | 5.00 | 0 | 0 | 45.45 | 0 | |
| The Hundred Career Bowling (2022) | ||||||||||
| Balls | Dots | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ | |
| Birmingham Phoenix Men | 10 | 3 | 10 | 0 | 0-4 | 100.00 | ||||