Entries for Optimist (Under 10) Class
| Sail No | Boat | Name | Cty/Rgn | Club |
| 12R | Boss | Chanwud Phramlek | THA | SSC |
| 27R | Tuntun | Kunakorn Kaewluan | THA | SSC |
| IIR | Aten | Siravich Boonjan | THA | SSC |
| THA 878 | Tammachat | Tammachat Sriopas | THA | ACDC |
| THA 5 | Jaodarn | Muhammadjaodarn Saha | THA | NAC 3 SC |
| 311 | Chaisong | Navatawan Jaemjit | THA | NAC 3 SC |
| 316 | Tii | Thanawit Glinsorn | THA | NAC 3 SC |
| THA 10 | Cake | Kunyamon Buddee | THA | NAC 3 SC |
| THA 202 | Roong | Roong Chantarawinji | THA | ACDC |
| 57 | Adill | Thatthan Choopak | THA | NAC 3 SC |
| 312 | King | Taraton Jitwang | THA | NAC 3 SC |
| 313 | Imtiyaz | Imtiyaz Sittisan | THA | NAC 3 SC |