| Singapore Open 2017 | 100m (Men) | 11.47 | 5 | LAO | 2017-04-29 00:00:00 | H2 | 753 | |
| Singapore Open 2016 | 100m (Men) | 11.31 | | LAO | 2016-04-28 00:00:00 | Heats | 797 | |
| SEA Games 2021 | 110m Hurdles (Men) 1.067m | 14.07 | 4 | LAO | 2022-05-16 00:00:00 | FINAL | | |
| SEA Games 2019 | 110m Hurdles (Men) 1.067m | 13.99 | 3 | LAO | 2019-12-09 00:00:00 | FINAL | | |
| World Championship 2019 Doha | 110m Hurdles (Men) 1.067m | 14.54 | 7 | LAO | 2019-09-30 00:00:00 | H4 | | |
| Asian Athletics Championship 2019 Doha | 110m Hurdles (Men) 1.067m | 14.45 | 3 | LAO | 2019-04-23 00:00:00 | H3 | | SB |
| Singapore Open 2019 | 110m Hurdles (Men) 1.067m | 14.53 | 4 | LAO | 2019-03-28 00:00:00 | H1 | | |
| Singapore Open 2019 | 110m Hurdles (Men) 1.067m | 14.60 | 9 | LAO | 2019-03-28 00:00:00 | FINAL | | |
| ASEAN University Games 2018 Myanmar | 110m Hurdles (Men) 1.067m | 14.30 | 1 | LAO | 2018-12-13 00:00:00 | FINAL | 1013 | |
| Asian Games 2018 Indonesia | 110m Hurdles (Men) 1.067m | 14.27 | 5 | LAO | 2018-08-27 00:00:00 | H1 | 1018 | |
| Singapore Open 2018 | 110m Hurdles (Men) 1.067m | 14.25 | 5 | LAO | 2018-04-12 00:00:00 | FINAL | 1021 | |
| Singapore Open 2018 | 110m Hurdles (Men) 1.067m | 14.31 | 3 | LAO | 2018-04-12 00:00:00 | H1 | 1011 | |
| SEA Games 2017 | 110m Hurdles (Men) 1.067m | 14.18 | 4 | LAO | 2017-08-26 00:00:00 | FINAL | 1034 | |
| World Championship 2017 London | 110m Hurdles (Men) 1.067m | 14.55 | 9 | LAO | 2017-08-06 00:00:00 | Heat1 | 969 | |
| Singapore Open 2017 | 110m Hurdles (Men) 1.067m | 14.38 | 3 | LAO | 2017-04-27 00:00:00 | FINAL | 998 | |
| Singapore Open 2017 | 110m Hurdles (Men) 1.067m | 14.70 | 2 | LAO | 2017-04-27 00:00:00 | H2 | 943 | |
| Olympic Games 2016 Rio | 110m Hurdles (Men) 1.067m | DNS | | LAO | 2016-08-15 00:00:00 | Round1 RerunH6 | 0 | |
| ASEAN University Games 2016 Singapore | 110m Hurdles (Men) 1.067m | 14.06 | 1 | LAO | 2016-07-15 00:00:00 | FINAL | 1055 | |
| Singapore Open 2016 | 110m Hurdles (Men) 1.067m | 14.77 | | LAO | 2016-04-28 00:00:00 | Heats | 931 | |
| World Championship 2015 Beijing | 110m Hurdles (Men) 1.067m | 14.74 | 37 | LAO | 2015-08-26 00:00:00 | Round 1 | 936 | |
| SEA Games 2015 | 110m Hurdles (Men) 1.067m | 14.33 | 6 | LAO | 2015-06-11 00:00:00 | FINAL | 1007 | |
| SEA Games 2015 | 110m Hurdles (Men) 1.067m | 14.34 | 3 | LAO | 2015-06-11 00:00:00 | H2 | 1006 | |
| Asian Athletics Championship 2015 Wuhan | 110m Hurdles (Men) 1.067m | 14.60 | 6 | LAO | 2015-06-03 00:00:00 | H2 | 960 | |
| Singapore Open 2015 | 110m Hurdles (Men) 1.067m | 14.79 | 5 | LAO | 2015-04-04 00:00:00 | FINAL | 928 | |
| Singapore Open 2015 | 110m Hurdles (Men) 1.067m | 14.96 | 3 | LAO | 2015-04-04 00:00:00 | H1 | 900 | |