| Inns | HS |
| 198-7 | 48 | Colombo Strikers v Kandy Falcons | Pallekele Cricket Stadium, Pallekele | 2024 |
| 189-8 | 44 | Dambulla Aura v Jaffna Kings | Pallekele Cricket Stadium, Pallekele | 2022/23 |
| 188-6 | 46 | Jaffna Stallions v Galle Gladiators | Mahinda Rajapaksha International Cricket Stadium, Hambantota | 2020/21 |
| 186-8 | 38 | Kandy Falcons v Jaffna Kings | R Premadasa Stadium, Colombo | 2024 |
| 180-7 | 43 | Dambulla Aura v Galle Titans | R Premadasa Stadium, Colombo | 2023 |
| 180-5 | 48 | Galle Titans v Dambulla Aura | R Premadasa Stadium, Colombo | 2023 |
| 178-5 | 35* | Jaffna Kings v Colombo Stars | Pallekele Cricket Stadium, Pallekele | 2022/23 |
| 177 | 26 | Colombo Stars v Dambulla Giants | R Premadasa Stadium, Colombo | 2021/22 |
| 174-6 | 46* | Dambulla Viiking v Galle Gladiators | Mahinda Rajapaksha International Cricket Stadium, Hambantota | 2020/21 |
| 174-6 | 45* | Galle Gladiators v Colombo Stars | Pallekele Cricket Stadium, Pallekele | 2022/23 |
| 172-9 | 45 | Colombo Strikers v Galle Marvels | Pallekele Cricket Stadium, Pallekele | 2024 |
| 171 | 44 | Colombo Kings v Galle Gladiators | Mahinda Rajapaksha International Cricket Stadium, Hambantota | 2020/21 |
| 170-8 | 42 | Kandy Warriors v Dambulla Giants | R Premadasa Stadium, Colombo | 2021/22 |
| 168-7 | 46 | Galle Gladiators v Dambulla Viiking | Mahinda Rajapaksha International Cricket Stadium, Hambantota | 2020/21 |
| 167-6 | 32 | Jaffna Stallions v Colombo Kings | Mahinda Rajapaksha International Cricket Stadium, Hambantota | 2020/21 |
| 163-5 | 49 | Colombo Stars v Jaffna Kings | R Premadasa Stadium, Colombo | 2022/23 |
| 162-7 | 41 | Dambulla Aura v B-Love Kandy | R Premadasa Stadium, Colombo | 2023 |
| 160-8 | 47 | Kandy Falcons v Jaffna Kings | Pallekele Cricket Stadium, Pallekele | 2022/23 |
| 160-7 | 37 | Kandy Falcons v Dambulla Aura | R Premadasa Stadium, Colombo | 2022/23 |
| 160-3 | 48 | B-Love Kandy v Dambulla Aura | Pallekele Cricket Stadium, Pallekele | 2023 |
| 160-8 | 40 | B-Love Kandy v Colombo Strikers | R Premadasa Stadium, Colombo | 2023 |
| 159-7 | 37 | Dambulla Giants v Galle Gladiators | R Premadasa Stadium, Colombo | 2021/22 |
| 157-7 | 48 | B-Love Kandy v Galle Titans | R Premadasa Stadium, Colombo | 2023 |
| 156-7 | 33 | Dambulla Aura v Colombo Stars | Mahinda Rajapaksha International Cricket Stadium, Hambantota | 2022/23 |
| 152 | 41 | Dambulla Viiking v Jaffna Stallions | Mahinda Rajapaksha International Cricket Stadium, Hambantota | 2020/21 |
| 151-8 | 33 | Galle Gladiators v Colombo Kings | Mahinda Rajapaksha International Cricket Stadium, Hambantota | 2020/21 |
| 151-5 | 44 | B-Love Kandy v Dambulla Aura | R Premadasa Stadium, Colombo | 2023 |
| 150-5 | 44 | Colombo Stars v Kandy Warriors | R Premadasa Stadium, Colombo | 2021/22 |
| 150-9 | 48 | Jaffna Kings v Kandy Falcons | Pallekele Cricket Stadium, Pallekele | 2022/23 |
| 150-4 | 46 | Jaffna Kings v Colombo Strikers | Pallekele Cricket Stadium, Pallekele | 2023 |
