| ITF Thailand F7 | 10/27 04:00 | 44 | Mulada, Tonkla v Tanthaseraneewat, Suthinan | 6-3,6-2 | |
| ITF Thailand F4 | 09/23 04:00 | 62 | Kerdlaphee, Phongsapak v Tanthaseraneewat, Suthinan | 6-1,6-3 | |
| ITF Thailand F4 | 09/22 02:30 | 62 | Guo, Tianjia v Tanthaseraneewat, Suthinan | 4-6,1-6 | |
| ITF Thailand F3 | 09/03 02:00 | 44 | Tanthaseraneewat, Suthinan v Ren Nakamura | 1-6,3-6 | |
| ITF Thailand F3 | 09/02 02:00 | 44 | Tanthaseraneewat, Suthinan v Rakpuangchon, Vorachon | 6-2,6-2 | |
| ITF Thailand F2 | 08/26 03:30 | 44 | Anand, Kunal v Tanthaseraneewat, Suthinan | 6-3,1-6,6-3 | |
| ITF Thailand F2 | 08/25 04:00 | 44 | Rakpuangchon, Vorachon v Tanthaseraneewat, Suthinan | 2-6,5-7 | |
| ITF Thailand F1 | 08/20 02:00 | 44 | Tanthaseraneewat, Suthinan v Mulada, Tonkla | 2-6,2-6 | |
| ITF Thailand F1 | 08/19 06:05 | 44 | Tanthaseraneewat, Suthinan v Ibrahim, James | 2-6,7-5,6-0 | |
| ITF Vietnam F3 | 05/13 05:00 | 54 | Tanthaseraneewat, Suthinan v Kerdlaphee, Phongsapak | Retired | |
| ITF Vietnam F2 | 05/05 06:00 | 54 | Tanthaseraneewat, Suthinan v Noh, Sang-Woo | 3-6,0-6 | |
| ITF Thailand F12 Qual | 12/09 03:00 | 44 | Daljev, Pavle v Tanthaseraneewat, Suthinan | 4-6,6-3,6-4 | |
| ITF Thailand F11 Qual | 12/02 03:00 | 44 | Tanthaseraneewat, Suthinan v Davydenko, Philipp | 1-6,5-7 | |
| ITF Thailand F10 Qual | 11/26 07:00 | 44 | Obert, Adrian v Tanthaseraneewat, Suthinan | 6-7,6-1,6-0 | |
| ITF Thailand F9 | 10/17 03:00 | 25 | Singh, Karunuday v Tanthaseraneewat, Suthinan | 6-4,6-3 | |
| ITF Thailand F9 | 10/14 05:30 | 54 | Tanthaseraneewat, Suthinan v Pai, Jie-Ming | 6-4,6-0 | |
| ITF Thailand F8 | 10/11 04:50 | 26 | Lo, Chien Hsun v Tanthaseraneewat, Suthinan | 6-1,6-3 | |
| ITF Thailand F8 | 10/11 03:30 | - | Lo, Chien Hsun v Tanthaseraneewat, Suthinan | 6-1,6-3 | |
| ITF Thailand F8 | 10/09 06:50 | 25 | Natthasith Kunsuwan v Tanthaseraneewat, Suthinan | 3-6,5-7 | |
| ITF Thailand F7 Qual | 10/01 02:30 | 44 | Tanthaseraneewat, Suthinan v Hady Habib | 3-6,4-6 | |
| ITF Thailand F7 Qual | 09/30 02:30 | 44 | Kim, Yu-Seob v Tanthaseraneewat, Suthinan | 2-6,2-6 | |
| ITF Thailand F6 Qual | 08/12 03:00 | 44 | Tanthaseraneewat, Suthinan v Anthony Susanto | 2-6,6-7 | |
| ITF Thailand F4 Qual | 07/30 08:35 | 44 | Tanthaseraneewat, Suthinan v Onoda, Ken | 4-6,7-5,1-6 | |
| ITF Thailand F4 Qual | 07/29 07:40 | 44 | Tanthaseraneewat, Suthinan v Yeung, Pak Long | 7-6,4-6,7-5 | |
| ITF Thailand F1 | 06/17 06:30 | 44 | Tortrakul, Teeradon v Tanthaseraneewat, Suthinan | 4-6,6-0,6-1 | |
| ITF Thailand F2 | 06/11 05:15 | 44 | Tanthaseraneewat, Suthinan v Bodhidatta, Punn | 4-6,2-6 | |
| ITF Thailand F2 | 06/10 10:30 | 44 | Nguyen Hoang, Thien v Tanthaseraneewat, Suthinan | 6-7,4-6 | |
| ITF Thailand F2 | 06/10 05:00 | 44 | Hobbs, Roy v Tanthaseraneewat, Suthinan | 4-6,2-6 | |
| ITF Thailand F1 | 06/03 07:00 | 44 | Congsup Congcar v Tanthaseraneewat, Suthinan | 7-5,6-0 | |
| Thailande F6, Qualifications Simples | 12/24 04:00 | 44 | Tanthaseraneewat, Suthinan v Krivic, Ivan | 2-6,3-6 |