| 1 | 177 | AG Puttick & LE Bosman | South Africa A v Sri Lanka Under-23s | 2005/06 | a16852 |
| 2 | 112 | AG Puttick & JL Ontong | South Africa A v Sri Lanka Under-23s | 2005/06 | a16852 |
| 3 | 108 | MA Sandaruwan & MWLS Lakmal | Saracens Sports Club v Police Sports Club | 2011/12 | a21668 |
| 4 | 102 | Sri Lanka Under-23s v New Zealand A | 2005/06 | a16845 | |
| 5 | 100 | G Khera & KPWM Priyadarshana | Police Sports Club v Panadura Sports Club | 2018/19 | a27117 |
| 6 | 118* | WMB Perera & HKP Jayasuriya | Colombo Cricket Club v Police Sports Club | 1999/00 | a12513 |
| 7 | 89 | SNT de Silva & DHAP Tharanga | Chilaw Marians Cricket Club v Police Sports Club | 2021/22 | a28646 |
| 8 | 91 | Police Sports Club v Singha Sports Club | 2005/06 | a16971 | |
| 9 | 77 | DGR Dhammika & SHSMK Silva | Lankan Cricket Club v Burgher Recreation Club | 2007/08 | a18611 |
| 10 | 84 | G Khera & DS Hettiarachchi | Police Sports Club v Galle Cricket Club | 2018/19 | a27096 |