| Swimming |
2006 South Asian Games |
Colombo |
 SRI |
200 m Freestyle, Men |
🥉 |
SRI |
|
| Swimming |
2006 South Asian Games |
Colombo |
SRI |
50 m Backstroke, Men |
🥉 |
SRI |
|
| Swimming |
2006 South Asian Games |
Colombo |
SRI |
4 x 100 m Freestyle Relay, Men |
🥉 |
SRI |
|
| Swimming |
2006 South Asian Games |
Colombo |
SRI |
4 x 200 m Freestyle Relay, Men |
🥉 |
SRI |
|
| Swimming |
2007 World Aquatics Championships |
Melbourne |
 AUS |
100 m Backstroke, Men |
71 |
SRI |
|
| Swimming |
2007 World Aquatics Championships |
Melbourne |
AUS |
50 m Backstroke, Men |
68 |
SRI |
|
| Swimming |
2007 World Aquatics Championships |
Melbourne |
AUS |
200 m Freestyle, Men |
94 |
SRI |
|
| Swimming |
2007 World Aquatics Championships |
Melbourne |
AUS |
100 m Freestyle, Men |
115 |
SRI |
|
| Swimming |
2007 World Aquatics Championships |
Melbourne |
AUS |
50 m Freestyle, Men |
113 |
SRI |
|
| Swimming |
2008 World Swimming Championships (25 m) |
Manchester |
 GBR |
100 m Freestyle, Men |
75 |
SRI |
|
| Swimming |
2008 World Swimming Championships (25 m) |
Manchester |
GBR |
100 m Backstroke, Men |
47 |
SRI |
|
| Swimming |
2008 World Swimming Championships (25 m) |
Manchester |
GBR |
50 m Backstroke, Men |
45 |
SRI |
|
| Swimming |
2008 World Swimming Championships (25 m) |
Manchester |
GBR |
50 m Freestyle, Men |
65 |
SRI |
|
| Swimming |
2009 World Aquatics Championships |
Roma |
 ITA |
50 m Freestyle, Men |
=136 |
SRI |
|
| Swimming |
2009 World Aquatics Championships |
Roma |
ITA |
50 m Backstroke, Men |
=75 |
SRI |
|
| Swimming |
2009 World Aquatics Championships |
Roma |
ITA |
100 m Backstroke, Men |
72 |
SRI |
|
| Swimming |
2010 South Asian Games |
Dhaka |
 BAN |
100 m Backstroke, Men |
🥇 |
SRI |
|
| Swimming |
2010 South Asian Games |
Dhaka |
BAN |
100 m Individual Medley, Men |
🥈 |
SRI |
|
| Swimming |
2010 South Asian Games |
Dhaka |
BAN |
50 m Backstroke, Men |
🥈 |
SRI |
|
| Swimming |
2010 South Asian Games |
Dhaka |
BAN |
100 m Freestyle, Men |
🥉 |
SRI |
|
| Swimming |
2010 South Asian Games |
Dhaka |
BAN |
4 x 100 m Medley Relay, Men |
🥉 |
SRI |
|
| Swimming |
2011 World Aquatics Championships |
Shanghai |
 CHN |
50 m Freestyle, Men |
=57 |
SRI |
|
| Swimming |
2011 World Aquatics Championships |
Shanghai |
CHN |
100 m Backstroke, Men |
43 |
SRI |
|
| Swimming |
2013 World Aquatics Championships |
Barcelona |
 ESP |
50 m Backstroke, Men |
35 |
SRI |
|
| Swimming |
2013 World Aquatics Championships |
Barcelona |
ESP |
100 m Backstroke, Men |
38 |
SRI |
|