Siwanat Auytayakul
2022
| J4 NONTHABURI-3 | [1] | 2R |
| J2 NONTHABURI | [12] | 2R |
| J3 SARAWAK | [15] | 3R |
| J1 SARAWAK | 3R | |
| JB1 PUNE | 1R | |
| J4 SINGAPORE-3 | [1] | Semi |
| J4 JAKARTA-2 | [5] | Final |
| J4 NONTHABURI-2 | [8] | 3R |
| J4 NONTHABURI | [10] | 2R |
2021
| J4 NONTHABURI-7 | [1] | 1R |
| J4 NONTHABURI-6 | [1] | Quarter |
| J5 NONTHABURI-4 | [1] | 1R |
| J4 NONTHABURI-5 | [3] | Final |
| J4 NONTHABURI-4 | [3] | Final |
| J4 NONTHABURI | Win |
2020
Nation
THA
World Ranking
ATP Ranking　1547th
Year-end Junior World Ranking
- Year-end 2022 371th
- Year-end 2021 317th
- Year-end 2020 1047th
- Year-end 2019 2942th
Rival
Wongwarun Wongcharoen (2-1)
Maximus Jones (2-1)
Pumiphat Sukkho (3-0)
Tanapatt Nirundorn (0-3)
Petr Brunclik (0-2)
Match Details
2022 J4 NONTHABURI-3
| L | 2R | Hurshvardhan Singh | 3-0 |
2022 J2 NONTHABURI
| L | 2R | Thomas Nicholas Gadecki | 7-6 4-6 5-7 |
2022 J3 SARAWAK
| W | 2R | Maximus Zavier Wong | 6-1 6-1 |
| L | 3R | Petr Brunclik | 3-6 2-6 |
2022 J1 SARAWAK
| W | 1R | Aditya Govila | 1-6 6-2 6-2 |
| W | 2R | Aayush P Bhat | 6-4 6-2 |
| L | 3R | Petr Brunclik | 5-7 6-2 4-6 |
2022 JB1 PUNE
| L | 1R | Rethin Pranav Senthil Kumar | 3-6 4-6 |
2022 J4 SINGAPORE-3
| W | 1R | Minh Tuan Dinh Viet | 6-1 7-5 |
| W | 2R | Maximus Zavier Wong | 6-2 6-1 |
| W | QF | Pham La Hoang Anh | 6-2 6-2 |
| L | SF | Minghui Zhang | 3-6 6-3 6-7 |
2022 J4 JAKARTA-2
| W | 2R | Faried Widyarohmadhiansyah | 6-4 6-4 |
| W | 3R | Ke Hau Hung | 7-5 7-6 |
| W | QF | Renaldi Aqila A Salim | 6-2 6-3 |
| W | SF | Roshu Fujioka | 6-4 6-2 |
| L | F | Jeremy Zhang | 4-6 1-6 |
2022 J4 NONTHABURI-2
| W | 2R | Ryoma Ishii | 6-4 6-3 |
| L | 3R | Rohan Hazratwala | 6-7 6-7 |
2022 J4 NONTHABURI
| L | 2R | Tianhui Zhang | 3-6 0-6 |
2021 J4 NONTHABURI-7
| L | 1R | Marek Pazdera | 6-4 4-6 0-2 |
2021 J4 NONTHABURI-6
| W | 1R | Pannawat Suttisomboon | 6-2 6-2 |
| W | 2R | Jeremy Zhang | 7-6 6-4 |
| L | QF | Vinhhien Truong | 4-6 2-6 |
2021 J5 NONTHABURI-4
| L | 1R | Wongwarun Wongcharoen | 6-3 0-1 |
2021 J4 NONTHABURI-5
| W | 1R | Wongwarun Wongcharoen | 6-4 6-2 |
| W | 2R | Pumiphat Sukkho | 6-0 6-3 |
| W | QF | Damian Craddock | 6-1 6-4 |
| W | SF | Taentawan Taddeo Majoli Maggioli | - - - |
| L | F | Takumi Watanabe | 1-6 2-6 |
2021 J4 NONTHABURI-4
| W | 1R | Kittin Aeb Iem | 6-0 6-0 |
| W | 2R | Wongwarun Wongcharoen | 6-4 6-2 |
| W | QF | Damian Craddock | 7-6 6-3 |
| W | SF | Taentawan Taddeo Majoli Maggioli | 7-6 6-3 |
| L | F | Poonthong Komopisut | 6-0 5-7 5-7 |
2021 J4 NONTHABURI
| W | 1R | Teerapat Khantiweerawat | 6-0 6-2 |
| W | 2R | Takumi Watanabe | 6-1 6-2 |
| W | QF | Guntinun Sootinun-Opart | 3-6 6-4 6-2 |
| W | SF | Suphawat Saeoui | 6-3 4-2 |
| W | F | Maximus Jones | 5-7 7-6 7-5 |
2020 J5 NONTHABURI-8
| W | 1R | Sky Thavornchaisophon | 6-3 6-1 |
| L | 2R | Maximus Jones | 3-6 4-6 |
2020 J5 NONTHABURI-7
| W | 1R | Pumiphat Sukkho | 6-4 6-2 |
| L | 2R | Tanapatt Nirundorn | 5-7 6-3 2-6 |
2020 J5 NONTHABURI-6
| W | 1R | Maximus Jones | 5-7 6-2 5-0 |
| W | 2R | Pumiphat Sukkho | 6-0 6-2 |
| W | QF | Khomtat Kitthachok | 6-4 6-0 |
| L | SF | Tanapatt Nirundorn | 3-6 4-6 |
2020 J5 NONTHABURI-2
| L | 1R | Tanapatt Nirundorn | 0-6 3-6 |
2020 J5 NONTHABURI
| W | 1R | Tarm Rojanasoonthon | 4-6 6-4 7-5 |
| W | 2R | Songrit David Chanbubpha | 6-2 6-3 |
| L | QF | Guntinun Sootinun-Opart | 1-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 10179, Number of registered players: 6,443, Number of registered results: 375,166