| Oware: Bronze (2022) |
| Cribbage Pairs: Bronze (2022) |
| Go 13x13: Silver (2021) |
| Kenken & Other Puzzles: Silver (2018) |
| Othello Olympiad Championship: Gold (2017) |
| VEGEtables Olympiad Championship: Bronze (2017) |
| Oware Olympiad Championship: Gold (2017) |
| Puerto Rico Olympiad Championship: Bronze (2017) |
| Cribbage Pairs (5 Card) Olympiad Championship: Silver (2016) |
| Othello Olympiad Championship: Gold (2016) |
| Oware Olympiad Championship: Gold (2016) |
| Shogi Olympiad Championship: Bronze (2016) |
| Oware Olympiad Championship: Gold (2014) |
| Decamentathlon World Championship: Silver (2014) |
| Othello Olympiad Championship: Bronze (2014) |
| Go 13x13 Smallboard Olympiad Championship: Silver (2014) |
| Go 13x13 National Small Board Championship: Gold (2008) |
| Go 19x19 Rapidplay Championship 25 mins + 5 mins for 60 moves: Silver (2008) |
| GO 13 x 13 National Small Board Championship: Silver (2007) |
| Oware Olympiad Championship: Gold (2007) |
| Go 19 x 19 - The Northern Go Tournament (60mins + 5mins for 30 moves overtime): Silver (2005) |
| Oware - Olympiad Championship: Silver (2004) |
| TriGames - Continuo, Oware, Go 9 x 9: Gold (2004) |
| Oware - Olympiad Championship: Gold (2003) |
| Decamentathlon World Championship: Gold (1999) |
| Intelligence World Championship: Bronze (1999) |
| Pentamind World Championship: Bronze (1999) |
| Lines of Action (LOA) World Championship: Bronze (1999) |
| Entropy (7x7) World Championship: Silver (1998) |
| Puzzle Solving: Brainteasers: Gold (1998) |
| Decamentathlon World Championship: Gold (1998) |
| Intelligence (Saturday): Gold (1998) |
| Go 9x9: Bronze (1998) |
| Pentamind World Championship: Silver (1998) |
| Intelligence (Saturday): Bronze (1997) |
| Shogi Sunday Tournament: Silver (1997) |
