All time record: Jun-U Choi
Titles:
Grandmaster
- Mensa Connections Olympiad Championship
International Master
- TriHexa Olympiad Championship
Candidate Master
- Rummikub Olympiad Championship
Medals:
Gold: 3, Silver: 5, Bronze: 2
- Mensa Connections Olympiad Championship: Gold (2019)
- TriHexa Olympiad Championship: Gold (2019)
- Rummikub Olympiad Championship: Bronze (2019)
- Abalone World Championship: Gold JNR (2018)
- Mensa Connections Olympiad Championship: Silver (2018)
- TriHexa Olympiad Championship: Silver JNR (2018)
- VEGEtables Olympiad Championship: Silver JNR (2018)
- Mensa Connections Olympiad Championship: Silver (2017)
- Rummikub Olympiad Championship: Bronze (2017)
- TriHexa Olympiad Championship: Silver (2017)