| Swimming |
2013 European Junior Swimming Championships |
Poznań |
 POL |
50 m Backstroke, Men |
🥉 |
 GRE |
|
| Swimming |
2013 World Junior Swimming Championships |
Dubai |
 UAE |
100 m Backstroke, Men |
🥇 |
GRE |
|
| Swimming |
2013 European Short Course Swimming Championships |
Herning |
 DEN |
50 m Backstroke, Men |
19 |
GRE |
|
| Swimming |
2013 European Short Course Swimming Championships |
Herning |
DEN |
100 m Backstroke, Men |
32 |
GRE |
|
| Swimming |
2013 European Short Course Swimming Championships |
Herning |
DEN |
200 m Backstroke, Men |
18 |
GRE |
|
| Swimming |
2013 European Short Course Swimming Championships |
Herning |
DEN |
50 m Butterfly, Men |
DNS |
GRE |
|
| Swimming |
2014 European Junior Swimming Championships |
Dordrecht |
 NED |
50 m Backstroke, Men |
🥈 |
GRE |
|
| Swimming |
2014 European Junior Swimming Championships |
Dordrecht |
NED |
100 m Backstroke, Men |
🥇 |
GRE |
|
| Swimming |
2014 European Junior Swimming Championships |
Dordrecht |
NED |
200 m Backstroke, Men |
🥈 |
GRE |
|
| Swimming |
2014 World Swimming Championships (25 m) |
Doha |
 QAT |
50 m Freestyle, Men |
48 |
GRE |
|
| Swimming |
2014 World Swimming Championships (25 m) |
Doha |
QAT |
100 m Freestyle, Men |
DNS |
GRE |
|
| Swimming |
2014 World Swimming Championships (25 m) |
Doha |
QAT |
50 m Backstroke, Men |
22 |
GRE |
|
| Swimming |
2014 World Swimming Championships (25 m) |
Doha |
QAT |
100 m Backstroke, Men |
24 |
GRE |
|
| Swimming |
2014 World Swimming Championships (25 m) |
Doha |
QAT |
200 m Backstroke, Men |
19 |
GRE |
|
| Swimming |
2014 World Swimming Championships (25 m) |
Doha |
QAT |
100 m Individual Medley, Men |
23 |
GRE |
|
| Swimming |
2015 World Aquatics Championships |
Kazan |
 RUS |
50 m Backstroke, Men |
24 |
GRE |
|
| Swimming |
2015 World Aquatics Championships |
Kazan |
RUS |
100 m Backstroke, Men |
31 |
GRE |
|
| Swimming |
2015 World Aquatics Championships |
Kazan |
RUS |
200 m Backstroke, Men |
DNS |
GRE |
|
| Swimming |
2015 World Aquatics Championships |
Kazan |
RUS |
4 x 100 m Medley Relay, Men |
14 |
GRE |
|
| Swimming |
2016 European Aquatics Championships |
London |
 GBR |
50 m Backstroke, Men |
10 |
GRE |
|
| Swimming |
2016 European Aquatics Championships |
London |
GBR |
100 m Backstroke, Men |
🥉 |
GRE |
|
| Swimming |
2016 European Aquatics Championships |
London |
GBR |
200 m Backstroke, Men |
5 |
GRE |
|
| Swimming |
2016 European Aquatics Championships |
London |
GBR |
4 x 100 m Freestyle Relay, Men |
4 |
GRE |
|
| Swimming |
2016 European Aquatics Championships |
London |
GBR |
4 x 100 m Medley Relay, Men |
4 |
GRE |
|
| Swimming |
2016 World Swimming Championships (25 m) |
Windsor |
 CAN |
100 m Freestyle, Men |
=28 |
GRE |
|
| Swimming |
2016 World Swimming Championships (25 m) |
Windsor |
CAN |
50 m Backstroke, Men |
29 |
GRE |
|
| Swimming |
2016 World Swimming Championships (25 m) |
Windsor |
CAN |
100 m Backstroke, Men |
20 |
GRE |
|
| Swimming |
2016 World Swimming Championships (25 m) |
Windsor |
CAN |
200 m Backstroke, Men |
17 |
GRE |
|
| Swimming |
2016 World Swimming Championships (25 m) |
Windsor |
CAN |
100 m Individual Medley, Men |
26 |
GRE |
|
| Swimming |
2017 World Aquatics Championships |
Budapest |
 HUN |
50 m Backstroke, Men |
=10 |
GRE |
|
| Swimming |
2017 World Aquatics Championships |
Budapest |
HUN |
100 m Backstroke, Men |
13 |
GRE |
|
| Swimming |
2017 World Aquatics Championships |
Budapest |
HUN |
200 m Backstroke, Men |
DNS |
GRE |
|
| Swimming |
2017 World Aquatics Championships |
Budapest |
HUN |
4 x 100 m Freestyle Relay, Men |
11 |
GRE |
|
| Swimming |
2017 World Aquatics Championships |
Budapest |
HUN |
4 x 100 m Medley Relay, Men |
14 |
GRE |
|
| Swimming |
2017 European Short Course Swimming Championships |
København |
DEN |
50 m Backstroke, Men |
10 |
GRE |
|
| Swimming |
2017 European Short Course Swimming Championships |
København |
DEN |
100 m Backstroke, Men |
8 |
GRE |
|
| Swimming |
2018 Mediterranean Games |
Tarragona |
 ESP |
50 m Backstroke, Men |
🥉 |
GRE |
|
| Swimming |
2018 Mediterranean Games |
Tarragona |
ESP |
100 m Backstroke, Men |
🥇 |
GRE |
|
| Swimming |
2018 Mediterranean Games |
Tarragona |
ESP |
200 m Backstroke, Men |
🥉 |
GRE |
|
| Swimming |
2018 Mediterranean Games |
Tarragona |
ESP |
4 x 100 m Freestyle Relay, Men |
🥈 |
GRE |
|
| Swimming |
2018 Mediterranean Games |
Tarragona |
ESP |
4 x 100 m Medley Relay, Men |
🥇 |
GRE |
|
| Swimming |
2018 European Aquatics Championships |
Glasgow, Edinburgh and Loch Lomond |
GBR |
50 m Backstroke, Men |
7 |
GRE |
|
| Swimming |
2018 European Aquatics Championships |
Glasgow, Edinburgh and Loch Lomond |
GBR |
100 m Backstroke, Men |
🥉 |
GRE |
|
| Swimming |
2018 European Aquatics Championships |
Glasgow, Edinburgh and Loch Lomond |
GBR |
200 m Backstroke, Men |
5 |
GRE |
|
| Swimming |
2018 European Aquatics Championships |
Glasgow, Edinburgh and Loch Lomond |
GBR |
4 x 100 m Freestyle Relay, Men |
5 |
GRE |
|
| Swimming |
2018 European Aquatics Championships |
Glasgow, Edinburgh and Loch Lomond |
GBR |
4 x 100 m Medley Relay, Men |
10 |
GRE |
|
| Swimming |
2018 World Swimming Championships (25 m) |
Hangzhou |
 CHN |
50 m Backstroke, Men |
14 |
GRE |
|
| Swimming |
2018 World Swimming Championships (25 m) |
Hangzhou |
CHN |
100 m Backstroke, Men |
14 |
GRE |
|
| Swimming |
2018 World Swimming Championships (25 m) |
Hangzhou |
CHN |
200 m Backstroke, Men |
20 |
GRE |
|
| Swimming |
2019 World Aquatics Championships |
Gwangju |
 KOR |
50 m Backstroke, Men |
8 |
GRE |
|
| Swimming |
2019 World Aquatics Championships |
Gwangju |
KOR |
100 m Backstroke, Men |
10 |
GRE |
|
| Swimming |
2019 World Aquatics Championships |
Gwangju |
KOR |
200 m Backstroke, Men |
24 |
GRE |
|
| Swimming |
2019 World Aquatics Championships |
Gwangju |
KOR |
4 x 100 m Freestyle Relay, Men |
10 |
GRE |
|
| Swimming |
2019 European Short Course Swimming Championships |
Glasgow |
GBR |
50 m Backstroke, Men |
8 |
GRE |
|
| Swimming |
2019 European Short Course Swimming Championships |
Glasgow |
GBR |
100 m Backstroke, Men |
7 |
GRE |
|
| Swimming |
2019 European Short Course Swimming Championships |
Glasgow |
GBR |
200 m Backstroke, Men |
5 |
GRE |
|
| Swimming |
2020 Champions Swim Series |
Shenzhen |
CHN |
50 m Backstroke, Men |
🥉 |
GRE |
|
| Swimming |
2020 Champions Swim Series |
Shenzhen |
CHN |
4 x 100 m Medley Relay, Mixed |
🥇 |
GRE |
|
| Swimming |
2020 Champions Swim Series |
Beijing |
CHN |
4 x 100 m Freestyle Relay, Mixed |
🥉 |
GRE |
|
| Swimming |
2020 International Swimming League (ISL) |
Budapest |
HUN |
4 x 100 m Medley Relay, Men |
🥉 |
GRE |
|
| Swimming |
2020 International Swimming League (ISL) |
Budapest |
HUN |
4 x 100 m Freestyle Relay, Men |
🥉 |
GRE |
|
| Swimming |
2020 European Aquatics Championships |
Budapest |
HUN |
50 m Backstroke, Men |
4 |
GRE |
|
| Swimming |
2020 European Aquatics Championships |
Budapest |
HUN |
100 m Backstroke, Men |
🥉 |
GRE |
|
| Swimming |
2020 European Aquatics Championships |
Budapest |
HUN |
200 m Backstroke, Men |
23 |
GRE |
|
| Swimming |
2020 European Aquatics Championships |
Budapest |
HUN |
4 x 100 m Freestyle Relay, Men |
5 |
GRE |
|
| Swimming |
2021 International Swimming League (ISL) |
Napoli |
 ITA |
50 m Backstroke, Men |
🥈 |
GRE |
|
| Swimming |
2021 International Swimming League (ISL) |
Napoli |
ITA |
50 m Backstroke, Men |
🥉 |
GRE |
|
| Swimming |
2021 International Swimming League (ISL) |
Napoli |
ITA |
4 x 100 m Medley Relay, Men |
🥈 |
GRE |
|
| Swimming |
2021 International Swimming League (ISL) |
Napoli |
ITA |
4 x 100 m Freestyle Relay, Men |
🥉 |
GRE |
|
| Swimming |
2021 European Short Course Swimming Championships |
Kazan |
RUS |
100 m Freestyle, Men |
7 |
GRE |
|
| Swimming |
2021 European Short Course Swimming Championships |
Kazan |
RUS |
50 m Backstroke, Men |
5 |
GRE |
|
| Swimming |
2021 European Short Course Swimming Championships |
Kazan |
RUS |
4 x 50 m Medley Relay, Mixed |
9 |
GRE |
|
| Swimming |
2021 European Short Course Swimming Championships |
Kazan |
RUS |
100 m Backstroke, Men |
🥉 |
GRE |
|
| Swimming |
2021 International Swimming League (ISL) |
Eindhoven |
NED |
50 m Backstroke, Men |
🥉 |
GRE |
|
| Swimming |
2021 International Swimming League (ISL) |
Eindhoven |
NED |
100 m Backstroke, Men |
🥉 |
GRE |
|
| Swimming |
2021 International Swimming League (ISL) |
Eindhoven |
NED |
100 m Backstroke, Men |
🥉 |
GRE |
|
| Swimming |
2021 International Swimming League (ISL) |
Eindhoven |
NED |
4 x 100 m Freestyle Relay, Men |
🥈 |
GRE |
|
| Swimming |
2021 International Swimming League (ISL) |
Eindhoven |
NED |
4 x 100 m Freestyle Relay, Men |
🥈 |
GRE |
|
| Swimming |
2021 International Swimming League (ISL) |
Eindhoven |
NED |
4 x 100 m Medley Relay, Mixed |
🥈 |
GRE |
|
| Swimming |
2021 International Swimming League (ISL) |
Eindhoven |
NED |
4 x 100 m Freestyle Relay, Men |
🥉 |
GRE |
|
| Swimming |
2021 World Swimming Championships (25 m) |
Abu Dhabi |
UAE |
50 m Backstroke, Men |
8 |
GRE |
|
| Swimming |
2021 World Swimming Championships (25 m) |
Abu Dhabi |
UAE |
100 m Backstroke, Men |
7 |
GRE |
|
| Swimming |
2021 World Swimming Championships (25 m) |
Abu Dhabi |
UAE |
4 x 50 m Medley Relay, Mixed |
7 |
GRE |
|
| Swimming |
2022 World Aquatics Championships |
Budapest |
HUN |
50 m Backstroke, Men |
=5 |
GRE |
|
| Swimming |
2022 World Aquatics Championships |
Budapest |
HUN |
100 m Backstroke, Men |
5 |
GRE |
|
| Swimming |
2022 European Aquatics Championships |
Roma |
ITA |
50 m Backstroke, Men |
🥇 |
GRE |
|
| Swimming |
2022 European Aquatics Championships |
Roma |
ITA |
100 m Backstroke, Men |
🥈 |
GRE |
|
| Swimming |
2022 European Aquatics Championships |
Roma |
ITA |
4 x 100 m Freestyle Relay, Men |
DQ |
GRE |
|
| Swimming |
2022 European Aquatics Championships |
Roma |
ITA |
4 x 100 m Medley Relay, Mixed |
7 |
GRE |
|
| Swimming |
2022 World Swimming Championships (25 m) |
Melbourne |
 AUS |
50 m Backstroke, Men |
6 |
GRE |
|
| Swimming |
2022 World Swimming Championships (25 m) |
Melbourne |
AUS |
100 m Backstroke, Men |
5 |
GRE |
|
| Swimming |
2023 World Aquatics Championships |
Fukuoka |
 JPN |
50 m Backstroke, Men |
6 |
GRE |
|
| Swimming |
2023 World Aquatics Championships |
Fukuoka |
JPN |
100 m Backstroke, Men |
19 |
GRE |
|
| Swimming |
2023 World Aquatics Championships |
Fukuoka |
JPN |
4 x 100 m Freestyle Relay, Men |
15 |
GRE |
|
| Swimming |
2023 World Aquatics Championships |
Fukuoka |
JPN |
4 x 100 m Medley Relay, Mixed |
14 |
GRE |
|
| Swimming |
2023 Swim World Cup |
Athens |
GRE |
100 m Backstroke, Men |
🥉 |
GRE |
|
| Swimming |
2023 Swim World Cup |
Budapest |
HUN |
100 m Backstroke, Men |
🥈 |
GRE |
|
| Swimming |
2023 Swim World Cup |
Budapest |
HUN |
200 m Backstroke, Men |
🥉 |
GRE |
|
| Swimming |
2023 European Short Course Swimming Championships |
Otopeni |
 ROU |
50 m Backstroke, Men |
8 |
GRE |
|
| Swimming |
2023 European Short Course Swimming Championships |
Otopeni |
ROU |
100 m Backstroke, Men |
7 |
GRE |
|
| Swimming |
2023 European Short Course Swimming Championships |
Otopeni |
ROU |
4 x 50 m Freestyle Relay, Men |
🥉 |
GRE |
|
| Swimming |
2024 World Aquatics Championships |
Doha |
QAT |
50 m Backstroke, Men |
11 |
GRE |
|
| Swimming |
2024 World Aquatics Championships |
Doha |
QAT |
100 m Backstroke, Men |
🥉 |
GRE |
|
| Swimming |
2024 World Aquatics Championships |
Doha |
QAT |
200 m Backstroke, Men |
DNS |
GRE |
|
| Swimming |
2024 World Aquatics Championships |
Doha |
QAT |
4 x 100 m Freestyle Relay, Men |
6 |
GRE |
|
| Swimming |
2024 World Aquatics Championships |
Doha |
QAT |
4 x 100 m Medley Relay, Mixed |
5 |
GRE |
|
| Swimming |
2024 European Aquatics Championships |
Beograd |
 SRB |
50 m Backstroke, Men |
🥇 |
GRE |
|
| Swimming |
2024 European Aquatics Championships |
Beograd |
SRB |
100 m Backstroke, Men |
🥇 |
GRE |
|
| Swimming |
2024 European Aquatics Championships |
Beograd |
SRB |
4 x 100 m Freestyle Relay, Men |
🥉 |
GRE |
|