| Full name: | Jacob Andrew Duffy |
| Born: | 2nd August 1994, Lumsden, Southland, New Zealand |
| Batting: | Right-hand batter |
| Bowling: | Right-arm fast-medium |
| Relations: | Brother: RM Duffy |
| Teams: | New Zealand (International Twenty20: 2020/21-2025); New Zealand (ODI: 2022-2024/25); Otago (Main Twenty20: 2011/12-2024/25); Otago (Main FC: 2011/12-2024/25); Otago (Main ListA: 2012/13-2023/24); Kent (Main FC: 2022); Nottinghamshire (Main FC: 2024); Worcestershire (Main FC: 2025); Worcestershire (Main Twenty20: 2025); New Zealand Under-19s (Under-19 ODI: 2011/12-2012); All teams |
| Lists of matches and more detailed statistics | |
| ODI Career Batting and Fielding (2022-2024/25) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| New Zealand | 14 | 7 | 6 | 12 | 4* | 12.00 | 0 | 0 | 60.00 | 4 | |
| ODI Career Bowling (2022-2024/25) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ | |
| New Zealand | 634 | 3 | 647 | 26 | 3-35 | 24.88 | 0 | 0 | 24.38 | 6.12 |
| International Twenty20 Career Batting and Fielding (2020/21-2025) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| New Zealand | 27 | 5 | 2 | 19 | 8* | 6.33 | 0 | 0 | 82.60 | 11 | |
| International Twenty20 Career Bowling (2020/21-2025) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ | |
| New Zealand | 532 | 0 | 622 | 38 | 4-14 | 16.36 | 4 | 0 | 14.00 | 7.01 |
| First-Class Career Batting and Fielding (2011/12-2025) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| Overall | 108 | 154 | 42 | 1448 | 71 | 12.92 | 0 | 3 | 51.31 | 42 | |
| First-Class Career Bowling (2011/12-2025) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM | SRate | Econ | |
| Overall | 19723 | 743 | 10428 | 318 | 7-89 | 32.79 | 13 | 0 | 62.02 | 3.17 |
| List A Career Batting and Fielding (2012/13-2024/25) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| Overall | 99 | 55 | 24 | 374 | 39 | 12.06 | 0 | 0 | 91.66 | 36 | |
| List A Career Bowling (2012/13-2024/25) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ | |
| Overall | 4692 | 37 | 4264 | 169 | 6-35 | 25.23 | 4 | 5 | 27.76 | 5.45 |
| Twenty20 Career Batting and Fielding (2011/12-2025) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| Overall | 138 | 52 | 26 | 214 | 24 | 8.23 | 0 | 0 | 131.28 | 40 | |
| Twenty20 Career Bowling (2011/12-2025) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ | |
| Overall | 2788 | 4 | 3869 | 155 | 5-18 | 24.96 | 6 | 2 | 17.98 | 8.32 |
| Under-19 ODI Career Batting and Fielding (2011/12-2012) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| New Zealand Under-19s | 9 | 8 | 4 | 37 | 21* | 9.25 | 0 | 0 | 97.36 | 0 | |
| Under-19 ODI Career Bowling (2011/12-2012) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ | |
| New Zealand Under-19s | 408 | 3 | 295 | 14 | 4-40 | 21.07 | 1 | 0 | 29.14 | 4.33 |
| Twenty20 Blast Career Batting and Fielding (2025) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| Worcestershire | 8 | 3 | 0 | 24 | 24 | 8.00 | 0 | 0 | 160.00 | 1 | |
| Twenty20 Blast Career Bowling (2025) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ | |
| Worcestershire | 168 | 0 | 232 | 10 | 2-24 | 23.20 | 0 | 0 | 16.80 | 8.28 |
| Super Smash Career Batting and Fielding (2011/12-2024/25) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| Otago | 102 | 43 | 24 | 153 | 16 | 8.05 | 0 | 0 | 135.39 | 27 | |
| Super Smash Career Bowling (2011/12-2024/25) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ | |
| Otago | 2070 | 4 | 2968 | 107 | 5-18 | 27.73 | 2 | 2 | 19.34 | 8.60 |