| Year |
Event |
Categories / Positions |
| 2001 |
8th WORLD YOUTH TEAM CHAMPIONSHIP
Mangaratiba 2001 |
Tournament Direction
TD |
| 2001 |
8th WORLD YOUTH TEAM CHAMPIONSHIP
Mangaratiba 2001 |
Scoring
Chief |
| 2006 |
12th WORLD CHAMPIONSHIPS
Verona 2006 |
Tournament Direction
TD |
| 2008 |
13th WORLD BRIDGE GAMES
Beijing 2008 |
Tournament Direction
TD |
| 2009 |
39th WORLD TEAM CHAMPIONSHIPS
Sao Paulo 2009 |
Tournament Direction
TD |
| 2014 |
14th REDBULL WORLD BRIDGE SERIES
Sanya 2014 |
Tournament Direction
TD |
| 2016 |
2016 World Bridge Games
Wroclaw 2016 |
Tournament Direction
Assistant TD |
| 2017 |
43rd World Team Championships
Lyon 2017 |
Tournament Direction
TD |
| 2018 |
15th World Bridge Series
Orlando 2018 |
Tournament Direction
TD |
| 2019 |
44th World Bridge Teams Championships
Wuhan 2019 |
Tournament Direction
TD |