| Swimming |
2003 European Junior Swimming Championships |
Glasgow |
 GBR |
50 m Backstroke, Men |
🥉 |
 GRE |
|
| Swimming |
2003 European Short Course Swimming Championships |
Dublin |
 IRL |
100 m Backstroke, Men |
29 |
GRE |
|
| Swimming |
2003 European Short Course Swimming Championships |
Dublin |
IRL |
50 m Backstroke, Men |
12 |
GRE |
|
| Swimming |
2003 European Short Course Swimming Championships |
Dublin |
IRL |
50 m Freestyle, Men |
48 |
GRE |
|
| Swimming |
2004 European Aquatics Championships |
Madrid |
 ESP |
4 x 100 m Freestyle Relay, Men |
6 |
GRE |
|
| Swimming |
2004 European Aquatics Championships |
Madrid |
ESP |
100 m Backstroke, Men |
18 |
GRE |
|
| Swimming |
2004 European Aquatics Championships |
Madrid |
ESP |
50 m Backstroke, Men |
4 |
GRE |
|
| Swimming |
2005 Mediterranean Games |
Almería |
ESP |
4 x 100 m Freestyle Relay, Men |
🥉 |
GRE |
|
| Swimming |
2005 Mediterranean Games |
Almería |
ESP |
100 m Backstroke, Men |
🥇 |
GRE |
|
| Swimming |
2005 Mediterranean Games |
Almería |
ESP |
50 m Backstroke, Men |
🥇 |
GRE |
|
| Swimming |
2005 World Aquatics Championships |
Montréal |
 CAN |
50 m Backstroke, Men |
🥇 |
GRE |
|
| Swimming |
2005 World Aquatics Championships |
Montréal |
CAN |
100 m Freestyle, Men |
DNS |
GRE |
|
| Swimming |
2005 World Aquatics Championships |
Montréal |
CAN |
100 m Backstroke, Men |
6 |
GRE |
|
| Swimming |
2006 European Aquatics Championships |
Budapest |
 HUN |
100 m Backstroke, Men |
🥉 |
GRE |
|
| Swimming |
2006 European Aquatics Championships |
Budapest |
HUN |
50 m Backstroke, Men |
🥈 |
GRE |
|
| Swimming |
2006 European Aquatics Championships |
Budapest |
HUN |
50 m Freestyle, Men |
DNS |
GRE |
|
| Swimming |
2006 European Aquatics Championships |
Budapest |
HUN |
4 x 100 m Medley Relay, Men |
11 |
GRE |
|
| Swimming |
2007 World Aquatics Championships |
Melbourne |
 AUS |
50 m Backstroke, Men |
6 |
GRE |
|
| Swimming |
2007 World Aquatics Championships |
Melbourne |
AUS |
100 m Freestyle, Men |
DNS |
GRE |
|
| Swimming |
2007 World Aquatics Championships |
Melbourne |
AUS |
100 m Backstroke, Men |
11 |
GRE |
|
| Swimming |
2007 Military World Games |
Hyderabad |
 IND |
50 m Backstroke, Men |
🥈 |
GRE |
|
| Swimming |
2008 European Aquatics Championships |
Eindhoven |
 NED |
4 x 100 m Medley Relay, Men |
15 |
GRE |
|
| Swimming |
2008 European Aquatics Championships |
Eindhoven |
NED |
50 m Freestyle, Men |
DNS |
GRE |
|
| Swimming |
2008 European Aquatics Championships |
Eindhoven |
NED |
50 m Backstroke, Men |
🥇 |
GRE |
|
| Swimming |
2008 European Aquatics Championships |
Eindhoven |
NED |
100 m Backstroke, Men |
🥈 |
GRE |
|
| Swimming |
2008 European Short Course Swimming Championships |
Rijeka |
 CRO |
100 m Backstroke, Men |
28 |
GRE |
|
| Swimming |
2008 European Short Course Swimming Championships |
Rijeka |
CRO |
50 m Backstroke, Men |
23 |
GRE |
|
| Swimming |
2009 Mediterranean Games |
Pescara |
 ITA |
4 x 100 m Freestyle Relay, Men |
🥉 |
GRE |
|
| Swimming |
2009 Mediterranean Games |
Pescara |
ITA |
4 x 100 m Medley Relay, Men |
🥈 |
GRE |
|
| Swimming |
2009 Mediterranean Games |
Pescara |
ITA |
100 m Backstroke, Men |
🥈 |
GRE |
|
| Swimming |
2009 World Aquatics Championships |
Roma |
ITA |
50 m Backstroke, Men |
7 |
GRE |
|
| Swimming |
2009 World Aquatics Championships |
Roma |
ITA |
100 m Backstroke, Men |
8 |
GRE |
|
| Swimming |
2009 World Aquatics Championships |
Roma |
ITA |
4 x 100 m Medley Relay, Men |
14 |
GRE |
|
| Swimming |
2009 World Military Swimming Championships |
Montréal |
CAN |
50 m Backstroke, Men |
🥇 |
GRE |
|
| Swimming |
2009 World Military Swimming Championships |
Montréal |
CAN |
100 m Backstroke, Men |
🥇 |
GRE |
|
| Swimming |
2009 European Short Course Swimming Championships |
İstanbul |
 TUR |
200 m Backstroke, Men |
21 |
GRE |
|
| Swimming |
2009 European Short Course Swimming Championships |
İstanbul |
TUR |
100 m Backstroke, Men |
31 |
GRE |
|
| Swimming |
2009 European Short Course Swimming Championships |
İstanbul |
TUR |
50 m Backstroke, Men |
35 |
GRE |
|
| Swimming |
2010 European Aquatics Championships |
Budapest |
HUN |
100 m Backstroke, Men |
5 |
GRE |
|
| Swimming |
2010 European Aquatics Championships |
Budapest |
HUN |
200 m Backstroke, Men |
19 |
GRE |
|
| Swimming |
2010 European Aquatics Championships |
Budapest |
HUN |
50 m Backstroke, Men |
11 |
GRE |
|
| Swimming |
2010 World Military Swimming Championships |
Warendorf |
 GER |
100 m Backstroke, Men |
🥇 |
GRE |
|
| Swimming |
2010 World Military Swimming Championships |
Warendorf |
GER |
50 m Backstroke, Men |
🥈 |
GRE |
|
| Swimming |
2011 World Aquatics Championships |
Shanghai |
 CHN |
50 m Backstroke, Men |
14 |
GRE |
|
| Swimming |
2011 World Aquatics Championships |
Shanghai |
CHN |
100 m Backstroke, Men |
16 |
GRE |
|
| Swimming |
2012 European Aquatics Championships |
Debrecen (HUN); Eindhoven (NED) |
 MIX |
4 x 100 m Medley Relay, Men |
6 |
GRE |
|
| Swimming |
2012 European Aquatics Championships |
Debrecen (HUN); Eindhoven (NED) |
MIX |
100 m Backstroke, Men |
🥇 |
GRE |
|
| Swimming |
2012 European Aquatics Championships |
Debrecen (HUN); Eindhoven (NED) |
MIX |
50 m Backstroke, Men |
8 |
GRE |
|