| Inns | HS |
| 186-7 | 47 | Singapore v Qatar | Indian Association Ground, Singapore | 2019 |
| 181-9 | 41 | Singapore v Zimbabwe | Indian Association Ground, Singapore | 2019/20 |
| 166 | 42 | Singapore v Cambodia | AZ Group Cricket Oval, Phnom Penh | 2023 |
| 161-5 | 46* | Singapore v Hong Kong | Singapore National Cricket Ground, Singapore | 2025 |
| 157-9 | 40 | Singapore v Kenya | ICC Cricket Academy Ground No 2, Dubai | 2019/20 |
| 156-5 | 46* | Singapore v Kuwait | Universiti Kebangsaan Malaysia Cricket Oval, Bangi | 2024/25 |
| 152-8 | 41 | Singapore v Oman | Tribhuvan University International Cricket Ground, Kirtipur | 2023/24 |
| 146 | 33 | Singapore v Hong Kong | Bulawayo Athletic Club, Bulawayo | 2022 |
| 145-9 | 46 | Singapore v Nepal | Tribhuvan University International Cricket Ground, Kirtipur | 2023/24 |
| 144-8 | 45 | Singapore v Bahrain | Singapore National Cricket Ground, Singapore | 2024/25 |
| 142 | 48 | Singapore v Bahrain | Singapore National Cricket Ground, Singapore | 2024/25 |
| 142-6 | 31 | Singapore v Malaysia | Bayuemas Oval, Kuala Lumpur | 2024/25 |
| 141 | 40 | Singapore v Hong Kong | Singapore National Cricket Ground, Singapore | 2025 |
| 140-7 | 47 | Singapore v Jersey | Bulawayo Athletic Club, Bulawayo | 2022 |
| 140-7 | 31 | Singapore v Hong Kong | Al Amerat Cricket Ground, Al Amerat | 2022 |
| 138-6 | 36* | Singapore v Malaysia | Indian Association Ground, Singapore | 2022 |
| 137-9 | 44 | Singapore v Papua New Guinea | Dubai Sports City Stadium, Dubai | 2019/20 |
| 136-8 | 33 | Singapore v Bahrain | Singapore National Cricket Ground, Singapore | 2024/25 |
| 136-8 | 37 | Singapore v Samoa | Singapore National Cricket Ground, Singapore | 2025 |
| 133-7 | 39 | Singapore v Samoa | Singapore National Cricket Ground, Singapore | 2025 |
| 130-7 | 27 | Singapore v Qatar | Universiti Kebangsaan Malaysia Cricket Oval, Bangi | 2022/23 |
| 125-7 | 32* | Singapore v Zimbabwe | Queens Sports Club, Bulawayo | 2022 |
| 125 | 48 | Singapore v Thailand | Bayuemas Oval, Kuala Lumpur | 2024/25 |
| 122-7 | 45 | Singapore v Malaysia | Indian Association Ground, Singapore | 2022 |
| 115-9 | 23 | Singapore v Thailand | Terdthai Cricket Ground, Bangkok | 2023/24 |
| 113 | 42 | Singapore v United Arab Emirates | Al Amerat Cricket Ground, Al Amerat | 2022 |
| 112-8 | 40 | Singapore v Saudi Arabia | Bayuemas Oval, Kuala Lumpur | 2024/25 |
| 110 | 28 | Singapore v Thailand | Bayuemas Oval, Kuala Lumpur | 2024/25 |
| 109 | 39 | Singapore v Cambodia | Terdthai Cricket Ground, Bangkok | 2023/24 |
| 107-6 | 46 | Singapore v Bahrain | Singapore National Cricket Ground, Singapore | 2024/25 |
