| 1606.2 | 1573.2 | 28 | 32 | Lingenfelder, S (Stephanus) | | WOS | 1377.9 | 1420.4 | Overberg Schools Primary School Trials (Region 1) 2026 (U11 Boys) | 3 | 2026-02-28 | R | B | 1 | 0.72 | 0.28 | 4.7 | 0.64 | 0.36 | 11.6 |
| 1601.3 | 1560.1 | 20 | 20 | Lingenfelder, S (Stephanus) | | WOS | 1337.8 | 1367.6 | Overberg Schools Open Championship 2026 (U11) | 5 | 2026-01-31 | R | W | 1 | 0.85 | 0.15 | 1 | 0.77 | 0.23 | 2.5 |
| 1455 | 1472.7 | 20 | 20 | Lingenfelder, S (Stephanus) | | WOS | 1276.3 | 1313.2 | Overberg Schools - PS Trials (Region 1) 2025 (U9 Boys) | 3 | 2025-02-22 | R | W | 1 | 0.75 | 0.25 | 3 | 0.73 | 0.27 | 5.4 |
| 1455 | 1472.7 | 20 | 20 | Lingenfelder, S (Stephanus) | | WOS | 1276.3 | 1313.2 | Curro Hermanus Summer Open 2025 (U9) | 4 | 2025-02-08 | R | B | 1 | 0.67 | 0.33 | 4 | 0.64 | 0.36 | 7.2 |
| 1455 | 1472.7 | 20 | 20 | Lingenfelder, S (Stephanus) | | WOS | 1276.3 | 1313.2 | Overberg Schools & Federation Open 2025 (U9) | 6 | 2025-02-01 | R | W | 1 | 0.75 | 0.25 | 3 | 0.73 | 0.27 | 5.4 |
| 1425.9 | 1500.2 | 20 | 20 | Lingenfelder, S (Stephanus) | | WOS | 1245.6 | 1289.1 | Kingsway Chess Open 2024 (U8) | 4 | 2024-09-14 | R | W | 1 | 0.75 | 0.25 | 2.3 | 0.79 | 0.21 | 4.2 |