January 2023
February 2023
March 2023
17 - 19 March 2023
LEN U17 European Championships
Qualification
Men's Water Polo
17 - 19 March 2023
LEN U17 European Championships
Qualification
Men's Water Polo
18 March 2023
LEN OW
Swimming Cup 2023 - Leg 1
Eilat (ISR)
18 March 2023
LEN OW
Swimming Cup 2023
Leg 1
Eilat (ISR)
25 & 29 March 2023
LEN Euro Cup
Women's Finals
25 & 29 March 2023
LEN Euro Cup
Women's Finals
31 March - 1 April 2023
LEN Champions League
Women's Final 4
31 March - 1 April 2023
LEN Champions League
Women's Finals 4
April 2023
15 & 29 April 2023
LEN Euro Cup
Men's Finals
15 & 29 April 2023
LEN Euro Cup
Men's Finals
19 & 29 April 2023
LEN Challenger Cup
Men's Finals
19 & 29 April 2023
LEN Euro Challenger Cup
Finals
May 2023
13 May 2023
LEN OW
Swimming Cup 2023 - Leg 2
Piombino (ITA)
13 May 2023
LEN OW
Swimming Cup 2023
Leg 2
Piombino (ITA)
31 May - 4 June 2023
LEN Champions League
Men's Final 8
Belgrade (SRB)
31 May - 4 June 2023
LEN Champions League
Men's Final 8
Belgrade (SRB)
June 2023
17 June 2023
LEN OW
Swimming Cup 2023 - Leg 3
Belgrade (SRB)
17 June 2023
LEN OW
Swimming Cup 2023
Leg 3
Belgrade (SRB)
22 - 28 June 2023
LEN European Championships
Qualification 2
Water Polo
21 - 25 June 2023
LEN European Championships
Oświęcim (POL)
Artistic Swimming
21 - 25 June 2023
LEN European Championships
Oświęcim (POL)
Artistic Swimming
22 June - 28 June 2023
LEN European Championships
Rzeszów (POL)
Diving
22 June - 28 June 2023
LEN European Championships
Rzeszów (POL)
Diving
24 June - 02 July 2023
LEN U15 European Championships
Zagreb (CRO)
Women's Water Polo
24 June - 02 July 2023
LEN U15 European Championships
Zagreb (CRO)
Women's Water Polo
July 2023
04 - 09 July 2023
LEN Junior European Championships
Belgrade (SRB)
Swimming
04 - 09 July 2023
LEN Junior European Championships
Belgrade (SRB)
Swimming
8 - 16 July 2023
LEN U15 European Championships
Podgorica (MNE)
Men's Water Polo
8 - 16 July 2023
LEN U15 European Championships
Podgorica (MNE)
Men's Water Polo
30 July - 5 August 2023
LEN U17 European Championships
Manisa (TUR)
Women's Water Polo
30 July - August 202330
LEN U17 European Championships
Manisa (TUR)
Women's Water Polo
August 2023
2-6 August 2023
LEN Junior European Championships
Funchal (POR)
Artistic Swimming
2-6 August 2023
LEN Junior European Championships
Funchal (POR)
Artistic Swimming
8 - 15 August 2023
LEN U17 European Championships
Manisa (TUR)
Men's Water Polo
11 - 13 August 2023
LEN U23 European Championships
Dublin (IRL)
Swimming
19 - 25 August 2023
LEN Junior European Championships
Rijeka (CRO)
Diving
19 - 25 August 2023
LEN Junior European Championships
Rijeka (CRO)
Diving
19 August 2023
LEN OW
Swimming Cup 2023 - Leg 4
Samorin (SVK)
19 August 2023
LEN OW
Swimming Cup 2023
Leg 4
Samorin (SVK)
September 2023
03 September 2023
LEN OW
Swimming Cup 2023 - Leg 5
Veles (MKD)
03 September 2023
LEN OW
Swimming Cup 2023
Leg 5
Veles (MKD)
23 September 2023
LEN OW
Swimming Cup 2023 - Leg 6
Barcelona (ESP)
29 September - 1 October 2023
LEN Junior European Championships
Corfu (GRE)
Open Water
29 September - 1 October 2023
LEN Junior European Championships
Corfu (GRE)
Open Water
October 2023
6-7 October 2023
LEN Champions League Men Group Stage
(2nd day)
TBD
Water Polo
6-7 October 2023
LEN Champions League Men Group Stage
(2nd day)
TBD
Water Polo
7 October 2023
LEN Champions League Women Group Stage
(1st day)
TBD
Water Polo
7 October 2023
LEN Champions League Women Group Stage
(1st day)
TBD
Water Polo
7 October 2023
LEN Euro Cup Men Preliminary Round Stage
(1st day)
TBD
Water Polo
7 October 2023
LEN Euro Cup Men Preliminary Round Stage
(1st day)
TBD
Water Polo
7 October 2023
LEN Euro Cup Women Preliminary Round Stage
(1st day)
TBD
Water Polo
7 October 2023
LEN Euro Cup Women Preliminary Round Stage
(1st day)
TBD
Water Polo
17-18 October 2023
LEN Champions League Men Group Stage
(3rd day)
TBD
Water Polo
17-18 October 2023
LEN Champions League Men Group Stage
(3rd day)
TBD
Water Polo
19 October 2023
LEN Euro Cup Men Preliminary Round Stage
(2nd day)
TBD
Water Polo
19 October 2023
LEN Euro Cup Men Preliminary Round Stage
(2nd day)
TBD
Water Polo
20-22 October 2023
LEN Challenger Cup Men
Qualification Round 1
TBD
Water Polo
20-22 October 2023
LEN Challenger Cup Men
Qualification Round 1
TBD
Water Polo
20-22 October 2023
LEN Challenger Cup Women
Qualification Round
TBD
Water Polo
20-22 October 2023
LEN Challenger Cup Women
Qualification Round
TBD
Water Polo
21 October 2023
LEN Champions League Women Group Stage
(2nd day)
TBD
Water Polo
21 October 2023
LEN Champions League Women Group Stage
(2nd day)
TBD
Water Polo
21 October 2023
LEN Euro Cup Women Preliminary Round Stage
(2nd day)
TBD
Water Polo
21 October 2023
LEN Euro Cup Women Preliminary Round Stage
(2nd day)
TBD
Water Polo
31 October - 1 November 2023
LEN Champions League Men's Group Stage
(Match 4)
Water Polo
November 2023
2 November 2023
LEN Euro Cup Men's Group Stage
(Match 3)
Water Polo
4 November 2023
LEN Champions League Women's Group Stage
(Match 3)
Water Polo
4 November 2023
LEN Euro Cup Women's Group Stage
(Match 3)
Water Polo
7 November 2023
LEN Women's Super Cup Final
Budapest (HUN)
Water Polo
10 November 2023
LEN Men's Super Cup Final
Chiavari - Genova (ITA)
Water Polo
16 November 2023
LEN Euro Cup Men's Group Stage
(Match 4)
Water Polo
19-25 November 2023
European Masters Short Course Swimming
Madeira (POR)
Masters
21 - 22 November 2023
LEN Champions League Men Group Stage
(Match 5)
Water Polo
23 November 2023
LEN Euro Cup Men's Group Stage
(Match 5)
Water Polo
25 November 2023
LEN Challenger Cup Men's Quarter Final
(Match 1)
Water Polo
25 November 2023
LEN Champions League Women's Group Stage
(Match 4)
Water Polo
25 November 2023
LEN Euro Cup Women's Group Stage
(Match 4)
Water Polo
24-26 November 2023
LEN Challenger Cup Women
(Final 6)
Water Polo
December 2023
5 - 6 December 2023
LEN Champions League Men's Group Stage
(Match 6)
Water Polo
5-10 December 2023
LEN Short Course
European Championships
Otopeni (ROU)
Swimming
9 December 2023
LEN Euro Cup Men's Group Stage
(Match 6)
Water Polo
