Al-Riyadh U21: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-01-01 | Sultan Harun | Al-Riyadh U21 | Al-Riyadh | — |
| 2026-01-01 | Ahmed Al-Siyahi | Al-Riyadh U21 | Al-Riyadh | — |
| 2025-09-01 | Ahmed Al-Siyahi | Al-Adalah U23 | Al-Riyadh U21 | — |
| 2025-07-21 | Sultan Harun | Al-Hazem U19 | Al-Riyadh U21 | — |