| 1 | 102* | MD Gunathilleke | for Sinhalese Sports Club | Colts Cricket Club Ground, Colombo | 2014/15 | tt4792 |
| 2 | 79 | PBB Rajapaksa | for Nondescripts Cricket Club | P Sara Oval, Colombo | 2017/18 | tt6891 |
| 3 | 90 | AS Wewalwala | for Kurunegala Youth Cricket Club | Burgher Recreation Club Ground, Colombo | 2005/06 | tt281 |
| 4 | 87* | DAS Gunaratne | for Sri Lanka Army Sports Club | Nondescripts Cricket Club Ground, Colombo | 2014/15 | tt4776 |
| 5 | 65 | WMPN Wanasinghe | for Badureliya Sports Club | Nondescripts Cricket Club Ground, Colombo | 2005/06 | tt255 |
| 6 | 87* | KPSP Karunanayake | for Sri Lanka Army Sports Club | P Sara Oval, Colombo | 2015/16 | tt5409 |
| 7 | 45* | HIA Jayaratne | for Colts Cricket Club | Nondescripts Cricket Club Ground, Colombo | 2015/16 | tt5513 |
| 8 | 70 | RLB Rambukwella | for Tamil Union Cricket and Athletic Club | P Sara Oval, Colombo | 2015/16 | tt5349 |
| 9 | 72 | WLR Perera | for Badureliya Sports Club | Nondescripts Cricket Club Ground, Colombo | 2014/15 | tt4816 |
| 10 | 25* | BB Sanjeewa | for Badureliya Sports Club | Sinhalese Sports Club Ground, Colombo | 2020/21 | tt9478 |
| 11 | 11* | NVR Perera | for Lankan Cricket Club | Moors Sports Club Ground, Colombo | 2011/12 | tt2826 |