| 1367.1 | 1365.2 | 20 | 20 | Van Der Walt, T (Tristan) | | WOS | 1498.1 | 1439.8 | Overberg Schools Open Championship 2026 (U13) | 3 | 2026-01-31 | R | W | 0 | 0.39 | -0.39 | -4.7 | 0.45 | -0.45 | -9 |
| 1385.8 | 1374.9 | 20 | 20 | Van Der Walt, T (Tristan) | | WOS | 1498.8 | 1430.7 | Curro Hermanus Spring Open 2025 (U13) | 4 | 2025-10-18 | R | W | 0 | 0.41 | -0.41 | -4.9 | 0.48 | -0.48 | -9.6 |
| 1411.3 | 1418.7 | 20 | 20 | Van Der Walt, T (Tristan) | | WOS | 1444.9 | 1377.7 | Hermanus Chess Club Open 2025 (U12) | 5 | 2025-04-12 | R | B | 0 | 0.42 | -0.42 | -4.5 | 0.51 | -0.51 | -10.2 |
| 1375.2 | 1253.7 | 20 | 20 | Van Der Walt, T (Tristan) | | WOS | 1450.8 | 1425.7 | Overberg Schools - PS Closed 2025 (U13 Boys) | 5 | 2025-03-08 | S | W | 1 | 0.45 | 0.55 | 9.1 | 0.34 | 0.66 | 13.2 |
| 1184.7 | 1246.4 | 20 | 20 | Van Der Walt, T (Tristan) | | WOS | 1357.4 | 1297.2 | Overberg Schools - PS Trials Region 3 2024 (U11 Boys) | 4 | 2024-03-02 | R | W | 0.5 | 0.34 | 0.16 | 1.9 | 0.48 | 0.02 | 0.4 |
| 1190.5 | 1250 | 20 | 20 | Van Der Walt, T (Tristan) | | WOS | 1229.8 | 1278.8 | Overberg Primary School Trials (Region 2) | 3 | 2023-02-24 | R | W | 1 | 0.5 | 0.5 | 4.7 | 0.51 | 0.49 | 9.8 |