Thammanoon Niyomtrong (25-1, 9) was born in Surin, Thailand on September 20, 1990. At the age of 21 years on June 22, 2012, he made his professional boxing debut against Marzon Cabilla, winning the fight via 6-round technical decision.
On his 13th career fight at 25 years old, Niyomtrong became a strawweight world champion on June 29, 2016 after defeating Byron Rojas via 12-round unanimous decision to win the WBA title.
Niyomtrong's last fight was a strawweight world-title unification fight against Oscar Collazo on November 16, 2024. He lost the fight via 7th-round TKO and lost the WBA title. He is on a 1-fight losing streak.
Thammanoon Niyomtrong's best fight was against Toto Landero.
Niyomtrong has 1 loss on his boxing record. For details about these losses refer to "Thammanoon Niyomtrong Losses".
| # | Date | Opponent | Weight | Round | Method | Result |
|---|---|---|---|---|---|---|
26  | Nov 16, 2024 34 years, 1 months 25-1 (9) | 27 years, 10 months 10-0 (7) | ST | 7 | TKO | LOSS Lost WBA For WBO, The Ring |
25 | Sep 7, 2024 33 years, 11 months 25-0 (9) | Alex Winwood | ST | 12 | MD | WIN Defended WBA (Super) |
24  | Jul 20, 2022 31 years, 10 months 24-0 (9) | 36 years, 8 months 55-2 (19) | ST | 12 | UD | WIN Defended WBA (Super) |
23 | Dec 14, 2021 31 years, 2 months 23-0 (9) | Robert Paradero | ST | 5 | TKO | WIN Defended WBA (Super) |
22 | Oct 5, 2021 31 years 22-0 (8) | Pongsaklek Sithdabnij | ST | 3 | TKO | WIN Defended WBA (Super) |
21 | Mar 3, 2020 29 years, 5 months 21-0 (7) | Norihito Tanaka | ST | 12 | UD | WIN Defended WBA (Super) |
20 | Aug 2, 2019 28 years, 10 months 20-0 (7) | ArAr Andales | ST | 8 | TD | WIN Defended WBA |
19 | Nov 29, 2018 28 years, 2 months 19-0 (7) | Byron Rojas | ST | 12 | UD | WIN Defended WBA |
18 | Jul 27, 2018 27 years, 10 months 18-0 (7) | Xiong Chaozhong | ST | 12 | UD | WIN Defended WBA |
17  | Mar 6, 2018 27 years, 5 months 17-0 (7) | 22 years, 4 months 10-1-2 (2) | ST | 12 | UD | WIN Defended WBA |
16 | Jul 15, 2017 26 years, 9 months 16-0 (7) | Rey Loreto | ST | 12 | UD | WIN Defended WBA |
15 | Mar 1, 2017 26 years, 5 months 15-0 (7) | Go Odaira | ST | 5 | TKO | WIN Defended WBA |
14 | Dec 14, 2016 26 years, 2 months 14-0 (6) | Shin Ono | ST | 12 | UD | WIN Defended WBA |
13 | Jun 29, 2016 25 years, 9 months 13-0 (6) | Byron Rojas | ST | 12 | UD | WIN Won WBA |
12 | Feb 4, 2016 25 years, 4 months 12-0 (6) | Carlos Buitrago | ST | 12 | UD | WIN Defended WBA Interim |
11 | Jul 2, 2015 24 years, 9 months 11-0 (6) | Alexis Díaz | ST | 4 | TKO | WIN Defended WBA Interim |
10 | Mar 5, 2015 24 years, 5 months 10-0 (5) | Muhammad Rachman | ST | 12 | UD | WIN Defended WBA Interim |
9 | Oct 1, 2014 24 years 9-0 (5) | Carlos Buitrago | ST | 12 | UD | WIN Won WBA InterimVacant |
8 | Jul 25, 2014 23 years, 10 months 8-0 (5) | Luis Domingo de Alba | ST | 5 | TKO | WIN |
7 | Jun 10, 2014 23 years, 8 months 7-0 (4) | Sandeep | ST | 5 | KO | WIN |
6 | Mar 28, 2014 23 years, 6 months 6-0 (3) | Jonathan Refugio | ST | 10 | UD | WIN |
5 | Jan 31, 2014 23 years, 4 months 5-0 (3) | Amit Panghal | ST | 10 | UD | WIN |
4 | Jul 10, 2013 22 years, 9 months 4-0 (3) | Bimbo Nacionales | ST | 5 | TKO | WIN |
3 | Apr 26, 2013 22 years, 7 months 3-0 (2) | Mark Anthony Florida | ST | 5 | TKO | WIN |
2 | Dec 3, 2012 22 years, 2 months 2-0 (1) | Demsi Manufoe | ST | 3 | KO | WIN |
1 | Jun 22, 2012 21 years, 9 months 1-0 (0) | Marzon Cabilla | ST | 6 | TD | WIN |
