| Full name: | Finnley Hugh Allen | 
| Born: | 22nd April 1999, Auckland, New Zealand | 
| Batting: | Right-hand batter | 
| Wicket-keeper | |
| Education: | St Kentigern College, Auckland | 
| Teams: | New Zealand (International Twenty20: 2020/21-2024/25); New Zealand (ODI: 2022-2023/24); Auckland (Main Twenty20: 2016/17-2023/24); Auckland (Main ListA: 2017/18-2024/25); Auckland (Main FC: 2017/18-2024/25); Wellington (Main FC: 2020/21-2022/23); Wellington (Main ListA: 2020/21-2022/23); Wellington (Main Twenty20: 2020/21-2022/23); Lancashire (Main Twenty20: 2021); Birmingham Phoenix Men (Main Twenty20: 2021); Yorkshire (Main Twenty20: 2022); Southern Brave Men (Main Twenty20: 2023); Perth Scorchers (Main Twenty20: 2024/25); Quetta Gladiators (Main Twenty20: 2024/25); New Zealand Under-19s (Under-19 ODI: 2015/16-2017/18); All teams | 
| Lists of matches and more detailed statistics | |
| ODI Career Batting and Fielding (2022-2023/24) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| New Zealand | 22 | 21 | 0 | 582 | 96 | 27.71 | 0 | 5 | 93.26 | 9 | |
| International Twenty20 Career Batting and Fielding (2020/21-2024/25) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| New Zealand | 52 | 52 | 1 | 1285 | 137 | 25.19 | 2 | 5 | 163.27 | 21 | |
| First-Class Career Batting and Fielding (2017/18-2024/25) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| Overall | 20 | 34 | 2 | 671 | 79 | 20.96 | 0 | 4 | 55.18 | 19 | |
| First-Class Career Bowling (2020/21-2022/23) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM | SRate | Econ | |
| Wellington | 18 | 0 | 15 | 1 | 1-15 | 15.00 | 0 | 0 | 18.00 | 5.00 | 
| List A Career Batting and Fielding (2017/18-2024/25) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| Overall | 65 | 64 | 0 | 1983 | 168 | 30.98 | 3 | 10 | 109.61 | 35 | |
| List A Career Bowling (2017/18-2024/25) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ | |
| Overall | 162 | 0 | 157 | 1 | 1-32 | 157.00 | 0 | 0 | 162.00 | 5.81 | 
| Twenty20 Career Batting and Fielding (2016/17-2025) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | St | |
| Overall | 161 | 159 | 6 | 4415 | 151 | 28.85 | 4 | 29 | 173.81 | 73 | 2 | 
| Twenty20 Career Bowling (2020/21-2022/23) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ | |
| Wellington | 6 | 0 | 8 | 0 | 0-8 | 8.00 | ||||
| Under-19 ODI Career Batting and Fielding (2015/16-2017/18) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| New Zealand Under-19s | 17 | 17 | 3 | 663 | 115* | 47.35 | 1 | 3 | 100.91 | 10 | |
| Big Bash League Career Batting and Fielding (2024/25) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | St | |
| Perth Scorchers | 10 | 10 | 0 | 181 | 68 | 18.10 | 0 | 2 | 184.69 | 6 | 1 | 
| Pakistan Super League Career Batting and Fielding (2024/25) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| Quetta Gladiators | 11 | 10 | 1 | 213 | 53 | 23.66 | 0 | 1 | 171.77 | 6 | |
| Twenty20 Blast Career Batting and Fielding (2021-2022) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| Overall | 22 | 22 | 1 | 589 | 73* | 28.04 | 0 | 4 | 165.44 | 8 | |
| Super Smash Career Batting and Fielding (2016/17-2023/24) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | St | |
| Overall | 30 | 29 | 3 | 1083 | 92* | 41.65 | 0 | 12 | 190.33 | 14 | 1 | 
| Super Smash Career Bowling (2020/21-2022/23) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ | |
| Wellington | 6 | 0 | 8 | 0 | 0-8 | 8.00 | ||||
| The Hundred Career Batting and Fielding (2021-2023) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| Overall | 17 | 17 | 0 | 405 | 69 | 23.82 | 0 | 1 | 146.73 | 7 | |