| Fastest T20I hundred for South Africa | |||
| Player | Balls Faced | Opponent | Year |
| David Miller | 35 | Bangladesh | 2017 |
| Dewald Brevis | 41 | Australia | 2025 |
| Richard Levi | 45 | New Zealand | 2012 |
| Quinton de Kock | 46 | England | 2020 |
| Faf du Plessis | 46 | West Indies | 2015 |
| Rilee Rossouw | 48 | India | 2022 |
| Highest individual score in T20Is for South Africa | ||||||||||||||
| Player | Span | Mat | Inns | NO | Runs | HS | Ave | BF | SR | 100 | 50 | 0 | 4s | 6s |
| Dewald Brevis | 2023–2025 | 9 | 9 | 2 | 260 | 120* | 37.14 | 136 | 191.17 | 1 | 0 | 1 | 18 | 20 |
| Faf du Plessis | 2012–2020 | 47 | 47 | 7 | 1466 | 119 | 36.65 | 1092 | 134.24 | 1 | 10 | 0 | 135 | 47 |
| Richard Levi | 2012 | 13 | 13 | 2 | 236 | 117* | 21.45 | 167 | 141.31 | 1 | 1 | 3 | 20 | 15 |
| Reeza Hendricks | 2014–2025 | 83 | 82 | 2 | 2382 | 117 | 29.77 | 1826 | 130.44 | 1 | 17 | 5 | 259 | 68 |
| Morne van Wyk | 2007–2015 | 8 | 7 | 1 | 225 | 114* | 37.5 | 157 | 143.31 | 1 | 1 | 0 | 19 | 14 |
| Rilee Rossouw | 2014–2023 | 29 | 27 | 5 | 767 | 109 | 34.86 | 480 | 159.79 | 2 | 3 | 5 | 69 | 39 |
| David Miller | 2010–2024 | 127 | 112 | 36 | 2550 | 106* | 33.55 | 1806 | 141.19 | 2 | 8 | 3 | 166 | 128 |
| Quinton de Kock | 2012–2024 | 92 | 91 | 9 | 2584 | 100 | 31.51 | 1868 | 138.32 | 1 | 16 | 7 | 264 | 103 |
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