| Mental Calculations World Championship: Bronze (2018) |
| Poker 5 Card Draw Pot Limit Olympiad Championship: Silver (2018) |
| Mental Calculations World Championship: Bronze (2017) |
| Poker Texas Holdem (Heads Up) No Limit Olympiad Championship: Gold (2017) |
| Mental Calculations World Championship: Bronze (2016) |
| Quiz Olympiad Championship: Silver (2016) |
| Mental Calculations World Championship: Silver (2015) |
| Mastermind Olympiad Championship: Bronze (2015) |
| Quiz Olympiad Championship: Gold (2015) |
| Mental Calculations World Championship: Silver (2014) |
| Quiz Olympiad Championship: Gold (2014) |
| Mental Calculations World Championship: Gold (2013) |
| Poker Texas Holdem Pot Limit: Silver (2012) |
| Mental Calculations World Championship: Silver (2011) |
| Mastermind Olympiad Championship: Gold (2011) |
| Mental Calculations World Championship: Silver (2010) |
| Mental Calculations World Championship: Silver (2009) |
| Mastermind Olympiad Championship: Gold (2009) |
| Mental Calculations World Championship: Gold (2008) |
| Backgammon 1 pt Round Robin - Wipe Out: Silver (2008) |
| Monopoly Olympiad Championship: Gold (2008) |
| Poker : Texas Hold'em (No Limit): Gold (2008) |
| Poker : Mexican Stud (Pot Limit): Bronze (2008) |
| Powergrid Olympiad Championship: Bronze (2008) |
| Lost Cities Olympiad Championship: Silver (2008) |
| Scrabble Evening Olympiad Championship: Bronze (2007) |
| Mental Calculations World Championship: Bronze (2007) |
| Mastermind Olympiad Championship: Gold (2007) |
| Nubble Olympiad Championship : Bronze (2007) |
| Mental Calculations World Championship: Silver (2006) |
| Poker Texas Hold'em (Pot Limit): Silver (2006) |
| Poker Mexican Stud (Pot Limit): Gold (2006) |
| Mastermind Olympiad Championship: Gold (2005) |
| Mental Calculations World Championship: Bronze (2005) |
| Nubble Olympiad Championship: Bronze (2005) |
| Mental Calculations World Championship: Silver (2004) |
| Mental Calculations World Championship: Gold (2003) |
| Mental Calculations World Championship: Gold (2002) |
| Intelligence World Championship: Silver (2001) |
| Mental Calculations World Open Championship: Silver (2001) |
| Intelligence (Saturday): Silver (2000) |
| Mental Calculations World Championship: Bronze (2000) |
| Othello - 8x8 Beginners Tournament Three: Bronze (2000) |
| Mental Calculations World Championship: Gold (1999) |
| Mental Calculations World Championship: Silver (1998) |