| Balls |
Score |
| 79 | 131* | AJ Finch | Surrey v Sussex | The 1st Central County Ground, Hove | 2018 |
| 77 | 111* | Zubair Ahmed | Quetta Bears v Larkana Bulls | National Stadium, Karachi | 2014/15 |
| 76 | 104* | CS MacLeod | Scotland v Oman | Sharjah Cricket Association Stadium, Sharjah | 2011/12 |
| 73 | 103* | DR Smith | Khulna Royal Bengals v Sylhet Royals | Shere Bangla National Stadium, Mirpur | 2011/12 |
| 72 | 78* | A Turay | Sierra Leone v Ghana | Willowmoore Park Main Oval, Benoni | 2023/24 |
| 69 | 71* | DJ White | Eastern Province v Namibia | Wanderers Cricket Ground, Windhoek | 2012/13 |
| 68 | 57 | P Baron | Argentina v Bermuda | Belgrano Athletic Club Ground, Buenos Aires | 2022/23 |
| 65 | 54 | D Kansonkho | Malawi v Rwanda | Gahanga International Cricket Stadium, Kigali | 2021/22 |
| 63 | 35 | W Lategan | South Western Districts v Free State | Recreation Ground, Oudtshoorn | 2015/16 |
| 59 | 32 | J Bangura | Sierra Leone v Mozambique | Gahanga International Cricket Stadium, Kigali | 2022/23 |
| 56 | 26 | Naeem Islam | Rajshahi Division v Dhaka Division | Shere Bangla National Stadium, Mirpur | 2009/10 |
| 55 | 24* | LH Zela | Mizoram v Assam | Barabati Stadium, Cuttack | 2018/19 |
| 53 | 20* | Burhan Niaz | Belgium v Malta | Marsa Sports Club Ground, Valletta | 2021 |
| 48 | 12 | Y Thuya Aung | Myanmar v Hong Kong | Universiti Kebangsaan Malaysia Cricket Oval, Bangi | 2024/25 |
| 42 | 9 | KY Wilfried | Ivory Coast v St Helena | Nigeria Cricket Federation Oval 1, Abuja | 2024/25 |
| 40 | 3* | H Hajnic | Croatia v Turkey | National Sports Academy, Sofia | 2023 |
| 28 | 2 | D Jamyansuren | Mongolia v Hong Kong | Bayuemas Oval, Kuala Lumpur | 2024/25 |
| 23 | 1 | PKJRN Nonis | Kalutara Town Club v Ragama Cricket Club | Burgher Recreation Club Ground, Colombo | 2017/18 |
| 23 | 1 | O Rassol | Bulgaria v Finland | Guernsey Rovers Athletic Club Ground, Port Soif | 2024 |
| 18 | 0 | N Ahir | Panama v Canada | Coolidge Cricket Ground, Coolidge | 2021/22 |
