| Swimming |
2004 World Swimming Championships (25 m) |
Indianapolis |
 USA |
50 m Butterfly, Men |
DNS |
 NGR |
|
| Swimming |
2004 World Swimming Championships (25 m) |
Indianapolis |
USA |
100 m Butterfly, Men |
DNS |
NGR |
|
| Swimming |
2005 World Aquatics Championships |
Montréal |
 CAN |
50 m Butterfly, Men |
87 |
NGR |
|
| Swimming |
2005 World Aquatics Championships |
Montréal |
CAN |
100 m Butterfly, Men |
72 |
NGR |
|
| Swimming |
2007 World Aquatics Championships |
Melbourne |
 AUS |
50 m Butterfly, Men |
DNS |
NGR |
|
| Swimming |
2007 World Aquatics Championships |
Melbourne |
AUS |
100 m Butterfly, Men |
DNS |
NGR |
|
| Swimming |
2008 World Swimming Championships (25 m) |
Manchester |
 GBR |
50 m Butterfly, Men |
DNS |
NGR |
|
| Swimming |
2008 World Swimming Championships (25 m) |
Manchester |
GBR |
100 m Butterfly, Men |
DNS |
NGR |
|
| Swimming |
2008 World Swimming Championships (25 m) |
Manchester |
GBR |
200 m Butterfly, Men |
35 |
NGR |
|