Loh Kean Hean is representing Singapore in the 32nd SEA Games 2023 in Cambodia, major in men's doubles event. Since his debut at the 28th SEA Games in Singapore in 2015, he has achieved 4 bronze medals in SEA Games team event, and 1 bronze medal in individual men's doubles event. He's currently partnering Andy Kwek, a newly formed partnership in 2023 will be going for his 5th SEA Games appearance in Cambodia. Kean Hean hopes to achieve better results as compared to previous SEA Games in both team and individual events with his new partner with a strong team this year.
- 2023 SEA Games - Men's Team, Joint Bronze
- 2022 Commonwealth Games - Mixed Team, Bronze
- 2021 SEA Games - Team, Bronze
- 2021 SEA Games - Men's Doubles, Bronze
- 2019 SEA Games - Team, Bronze
- 2019 SEA Games - Men's Doubles, Top 8