| 170* | GFJ Liebenberg | South Africa Under-24s v Sri Lanka Under-24s | 1995 | a9397 |
| 165 | KNM Fernando | Ragama Cricket Club v Nugegoda Sports and Welfare Club | 2022 | a29189 |
| 156* | KC Sangakkara | Sri Lanka A v Zimbabwe A | 1999/00 | a12739 |
| 133 | DPW Diminguwa | Moors Sports Club v Saracens Sports Club | 2020/21 | a28347 |
| 128 | RD Shah | Kenya v Sri Lanka A | 2001/02 | a14089 |
| 121* | M van Jaarsveld | South Africa A v Sri Lanka A | 1998 | a11339 |
| 118 | H Morris | England A v Sri Lanka A | 1990/91 | a6948 |
| 114 | MDK Perera | Tamil Union Cricket and Athletic Club v Lankan Cricket Club | 2022 | a29172 |
| 111 | TM Dilshan | Sebastianites Cricket and Athletic Club v Galle Cricket Club | 1998/99 | a11584 |
| 108* | BA Young | New Zealanders v Sri Lanka Board President's XI | 1998 | a11238 |
| 108 | UDU Chandana | Sri Lanka A v Kenya | 2001/02 | a14089 |
| 102* | SI Fernando | Colts Cricket Club v Moratuwa Sports Club | 2002/03 | a14679 |
| 102* | Faisal Athar | Pakistan A v England A | 2004/05 | a16516 |
| 101 | NMSM Sepala | Moratuwa Sports Club v Police Sports Club | 2009/10 | a19927 |