2018 in aquatic sports
This article lists the in the water and on the water forms of aquatic sports for 2018.
Aquatics (FINA)">List of water sports">Aquatics (FINA)
International aquatic events
- June 4 – 10: 2018 FINA Diving World Cup in Wuhan
- * 3m Springboard winners: Xie Siyi / Shi Tingmao
- * 10m Platform winners: Chen Aisen / Zhang Jiaqi
- * Synchronized 3m winners: /
- * Synchronized 10m winners: /
- * Mixed Synchronized winners: /
- * Mixed 3m & 10m Team winners:
- July 18 – 22: 2018 FINA World Junior Synchronised Swimming Championships in Budapest
- * won all the gold medals available and won the overall medal tally, too.
- July 23 – 29: 2018 FINA World Junior Diving Championships in Kiev
- * 1m Springboard winners: WANG Zongyuan / MA Tong
- * 3m Springboard winners: Daniel Restrepo Garcia / LIN Shan
- * 10m Platform winners: LIAN Junjie / ZHANG Rui
- * Synchronized 3m winners: /
- * Synchronized 10m winners: /
- * Mixed Team winners:
- August 9 – 14: 2018 Pan Pacific Swimming Championships in Tokyo
- * won both the gold and overall medal tallies.
- September 6 – 8: 2018 FINA World Junior Open Water Swimming Championships in Eilat
- * 5 km winners: Aleksandr Stepanov / Iris Menchini
- * 7.5 km winners: Jean-Baptiste Clusman / Chase Travis
- * 10 km winners: Michael Brinegar / Paula Ruiz Bravo
- * Relay winners:
- * Open Relay winners:
- November 9 & 10: 2018 FINA High Diving World Cup in Abu Dhabi
- * Winners: Gary Hunt / Rhiannan Iffland
- December 11 – 16: 2018 FINA World Swimming Championships in Hangzhou
- * won both the gold and overall medal tallies.
[2018 FINA Marathon Swim World Series]
- March 17: MSWS #1 in Doha
- * Winners: Ferry Weertman / Sharon van Rouwendaal
- May 20: MSWS #2 in the
- * Winners: Simone Ruffini / Arianna Bridi
- June 9: MSWS #3 in Setúbal
- * Winners: Kristóf Rasovszky / Haley Anderson
- June 16: MSWS #4 in Balatonfüred
- * Winners: Florian Wellbrock / Ana Marcela Cunha
- July 26: MSWS #5 in Lac Saint-Jean
- * Winners: Marcel Schouten / Ana Marcela Cunha
- August 11: MSWS #6 in Lake Mégantic
- * Winners: Christian Reichert / Xin Xin
- September 16: MSWS #7 in Chun'an County
- * Winners: Jack Burnell / Xin Xin
- November 24: MSWS #8 in Abu Dhabi
- * Winners: Florian Wellbrock / Arianna Bridi
2018 FINA Ultra Marathon Swim Series
- February 4: UMSS #1 in Coronda
- * Winners: Guillermo Bertola / Cecilia Biagioli
- July 28: UMSS #2 in Lac Saint-Jean
- * Winners: Edoardo Stochino / Barbara Pozzobon
- August 25: UMSS #3 in Ohrid
- * Winners: Francesco Ghettini / Barbara Pozzobon
[2018 FINA Diving World Series]
- March 9 – 11: DWS #1 in Beijing
- * 3m Springboard winners: Xie Siyi / Shi Tingmao
- * 10m Platform winners: Yang Jian / ZHANG Jiaqi
- * Synchronized 3m winners: /
- * Synchronized 10m winners: /
- * Mixed Synchronized winners: /
- March 15 – 17: DWS #2 in Fuji, Shizuoka
- * 3m Springboard winners: Cao Yuan / Shi Tingmao
- * 10m Platform winners: LIAN Junjie / ZHANG Jiaqi
- * Synchronized 3m winners: /
- * Synchronized 10m winners: /
- * Mixed Synchronized winners: /
- April 27 – 29: DWS #3 in Montreal
- * 3m Springboard winners: Cao Yuan / Shi Tingmao
- * 10m Platform winners: Qiu Bo / Ren Qian
- * Synchronized 3m winners: /
- * Synchronized 10m winners: /
- * Mixed Synchronized winners: /
- May 4 – 6: DWS #4 in Kazan
- * 3m Springboard winners: Xie Siyi / Shi Tingmao
- * 10m Platform winners: Yang Jian / Ren Qian
- * Synchronized 3m winners: /
- * Synchronized 10m winners: /
- * Mixed Synchronized winners: /
2018 FINA Diving Grand Prix
- February 23 – 25: DGP #1 in Rostock
- * 3m Springboard winners: Patrick Hausding / Huang Xiaohui
- * 10m Platform winners: Qiu Bo / Si Yajie
- * Synchronized 3m winners: /
- * Synchronized 10m winners: /
- * Mixed Synchronized winners: /
- May 10 – 13: DGP #2 in Calgary
- * 3m Springboard winners: PENG Jianfeng / CHEN Yiwen
- * 10m Platform winners: YU Duan / LU Wei
- * Synchronized 3m winners: /
- * Synchronized 10m winners: /
- * Mixed Synchronized winners: /
- July 6 – 8: DGP #3 in Bolzano
- * 3m Springboard winners: LIU Chengming / CHEN Yiwen
- * 10m Platform winners: Tai Xiaohu / ZHANG Xiaotong
- * Synchronized 3m winners: /
- * Synchronized 10m winners: /
- * Mixed Synchronized winners: /
- July 13 – 15: DGP #4 in Madrid
- * 3m Springboard winners: Juan Manuel Celaya Hernandez / CHEN Yiwen
- * 10m Platform winners: Tai Xiaohu / Samantha Bromberg
- * Synchronized 3m winners: /
- * Synchronized 10m winners: /
- November 9 – 11: DGP #5 in Kuala Lumpur
- * 3m Springboard winners: Ooi Tze Liang / MA Tong
- * 10m Platform winners: YU Duan / XU Yijin
- * Synchronized 3m winners: /
- * Men's Synchronized 10m winners:
- November 15 – 18: DGP #6 in Gold Coast, Queensland
- * 3m Springboard winners: Kevin Chávez / Huang Xiaohui
- * 10m Platform winners: Nikita Shleikher / Emily Boyd
- * Synchronized 3m winners: /
- * Men's Synchronized 10m winners:
- * Mixed Synchronized winners: /
- November 23 – 25: DGP #7 in
- * 3m Springboard winners: Sergey Nazin / Huang Xiaohui
- * 10m Platform winners: Jonathan Chan / Rin Kaneto
- * Synchronized 3m winners: /
- * Synchronized 10m winners: /
- * Mixed Synchronized winners: /
2018 FINA Artistic Swimming">Synchronised swimming">Artistic Swimming World Series
- March 9 – 11: ASWS #1 in Paris
- * Solo Technical/Free winners: Varvara Subbotina / Svetlana Kolesnichenko
- * Duet Technical/Free winners: /
- * Team Technical/Free winners: /
- * Mixed Duet Technical/Free winners: /
- * Free Combinations winners:
- * Team Highlights winners:
- April 20 – 22: ASWS #2 in Beijing
- * Solo Technical/Free winners: Nada Daabousová / Khonzodakhon Toshkhujaeva
- * Duet Technical/Free winners:
- * Team Technical/Free winners:
- * Mixed Duet Technical/Free winners:
- * Free Combinations winners:
- * Team Highlights winners:
- April 27 – 30: ASWS #3 in Tokyo
- * Solo Technical/Free winner: Yukiko Inui
- * Duet Technical/Free winners:
- * Team Technical/Free winners:
- * Mixed Duet Technical/Free winners:
- * Free Combinations winners:
- * Team Highlights winners:
- May 11 – 13: ASWS #4 in Šamorín
- * Solo Technical/Free winner: Linda Cerruti
- * Duet Technical/Free winners:
- * Team Technical/Free winners: /
- * Mixed Duet Technical/Free winners:
- * Free Combinations winners:
- * Team Highlights winners:
- May 18 – 20: ASWS #5 in Budapest
- * Solo Technical/Free winner: Varvara Subbotina
- * Duet Technical/Free winners:
- * Team Technical/Free winners:
- * Free Combinations winners:
- * Team Highlights winners:
- May 25 – 27: ASWS #6 in Madrid
- * Solo Technical/Free winner: Vivienne Koch
- * Duet Technical/Free winners:
- * Team Technical/Free winners:
- * Mixed Duet Technical/Free winners:
- * Free Combinations winners:
- May 31 – June 2: ASWS #7 in Surrey, British Columbia
- * Solo Technical/Free winner: Yukiko Inui
- * Duet Technical/Free winners:
- * Team Technical/Free winners:
- * Mixed Duet Technical winner:
- * Free Combinations winners:
- * Team Highlights winners:
- June 7 – 9: ASWS #8 in Los Angeles
- * Solo Technical/Free winner: Yelyzaveta Yakhno
- * Duet Technical/Free winners:
- * Team Technical/Free winners:
- * Mixed Duet Technical/Free winners:
- * Free Combinations winners:
- * Team Highlights winners:
- June 15 – 17: ASWS #9 in Syros
- * Solo Technical/Free winner: Joana Betzabe Jimenez Garcia / Nuria Diosdado
- * Duet Technical/Free winners:
- * Team Technical/Free winners:
- * Mixed Duet Technical/Free winners: /
- * Free Combinations winners:
- * Team Highlights winners:
- June 29 – July 1: ASWS #10 in Tashkent
- * Solo Technical/Free winner: Joana Betzabe Jimenez Garcia / Nuria Diosdado
- * Duet Technical/Free winners:
- * Team Technical/Free winners:
- * Mixed Duet Technical/Free winners: /
- * Free Combinations winners:
- * Team Highlights winners:
[2018 FINA Swimming World Cup]
- September 7 – 9: SWC #1 in Kazan
- * won both the gold and overall medal tallies.
- September 13 – 15: SWC #2 in Doha
- * won the gold medal tally. won the overall medal tally.
- September 28 – 30: SWC #3 in Eindhoven
- * won both the gold and overall medal tallies.
- October 4 – 6: SWC #4 in Budapest
- * won the gold medal tally. won the overall medal tally.
- November 2 – 4: SWC #5 in Beijing
- * won both the gold and overall medal tallies.
- November 9 – 11: SWC #6 in Tokyo
- * won the gold medal tally. won the overall medal tally.
- November 15 – 17: SWC #7 in
- * won the gold medal tally. won the overall medal tally.
[Canoeing]
[Canoe sprint]
International canoe sprint championships
- February 9 – 11: 2018 Oceania Canoe Sprint Championships in Penrith
- * For results, click
- June 8 – 10: 2018 Canoe Sprint European Championships in Belgrade
- * won both the gold and overall medal tallies.
- June 28 – July 1: 2018 European Junior & U23 Canoe Sprint Championships in Auronzo
- * Junior: won the gold medal tally. Belarus,, & won 8 overall medals each.
- * U23: & won 3 gold and 7 overall medals each.
- July 26 – 29: 2018 ICF Junior and U23 Canoe Sprint World Championships in Plovdiv
- * Junior: won both the gold and overall medal tallies.
- * U23: and won 4 gold medals each. Hungary, Germany, and won 6 overall medals each.
- August 10 – 12: 2018 World University Canoe Sprint Championship in Szolnok
- * won the gold medal tally. won the overall medal tally.
- August 22 – 26: 2018 ICF Canoe Sprint World Championships in Montemor-o-Velho
- * won both the gold and overall medal tallies.
- September 13 – 16: 2018 Pan American Canoe Sprint Championship in Dartmouth
- * Senior: won both the gold and overall medal tallies.
- * Junior: won both the gold and overall medal tallies.
2018 Canoe Sprint World Cup
- May 18 – 20: CSWC #1 in Szeged
- *,, and won 4 gold medals each. Hungary won the overall medal tally.
- * Note: For detailed results, click
- May 25 – 27: CSWC #2 in Duisburg
- * won both the gold and overall medal tallies.
- * Note: ''For detailed results, click
Canoe slalom">Whitewater slalom">Canoe slalom
International canoe slalom championships
- January 27 – 29: 2018 Oceania Canoe Slalom Championships in Auckland
- * K1 winners: Lucien Delfour / Kateřina Kudějová
- * C1 winners: Kilian Foulon / Jessica Fox
- June 1 – 3: 2018 European Canoe Slalom Championships in Prague
- * C1 winners: Ryan Westley / Viktoria Wolffhardt
- * C1 team winners: /
- * Men's C2 winners:
- * Men's C2 team winners:
- * K1 winners: Peter Kauzer / Ricarda Funk
- * K1 team winners: /
- July 17 – 22: 2018 World Junior and U23 Canoe Slalom Championships in Ivrea
- * won both the gold and overall medal tallies.
- August 15 – 19: 2018 European Junior and U23 Canoe Slalom Championships in Bratislava
- * and won 4 gold medals each. Czech Republic won the overall medal tally.
- September 26 – 30: 2018 ICF Canoe Slalom World Championships in Rio de Janeiro
- * C1 winners: Franz Anton / Jessica Fox
- * C1 team winners: /
- * K1 winners: Hannes Aigner / Jessica Fox
- * K1 team winners: /
- * Extreme K1 winners: Christian de Dionigi / Ana Sátila
- * Mixed C2 winners:
[2018 Canoe Slalom World Cup]
- June 22 – 24: #1 in Liptovský Mikuláš
- * C1 winners: Sideris Tasiadis / Jessica Fox
- * C2 Mixed Team winners:
- * K1 winners: Sebastian Schubert / Jessica Fox
- * Extreme K1 winners: Pavel Eigel / Sage Donnelly
- June 29 – July 1: #2 in Kraków
- * C1 winners: David Florence / Jessica Fox
- * Mixed Team C2 winners:
- * K1 winners: Joe Clarke / Jessica Fox
- * Extreme K1 winners: Nikita Gubenko / Polina Mukhgaleeva
- July 6 – 8: #3 in Augsburg
- * C1 winners: Sideris Tasiadis / Jessica Fox
- * C2 Mixed Team winners:
- * K1 winners: Peter Kauzer / Jessica Fox
- * Extreme K1 winners: Pavel Eigel / Ana Sátila
- August 31 – September 2: #4 in Tacen
- * Note: The Women's C1 and Men's K1 final results came from Friday's heats of those events.
- * C1 winners: Sideris Tasiadis / Jessica Fox
- * C2 Mixed Team winners:
- * K1 winners: Žan Jakše / Corinna Kuhnle
- September 7 – 9: #5 in La Seu d'Urgell
- * C1 winners: Luka Božič / Jessica Fox
- * Mixed Team C2 winners:
- * K1 winners: Giovanni De Gennaro / Ricarda Funk
Other international canoeing events
- May 31 – June 3: 2018 ICF Wildwater Canoeing World Championships in Muotathal
- * For detailed results, click
- July 5 – 8: 2018 European Canoe Marathon Championships in Metković
- * Senior
- * C1 winners: Manuel Campos / Liudmyla Babak
- * Men's C2 winners:
- * K1 winners: José Ramalho / Renáta Csay
- * K2 winners: /
- * Junior
- * Junior C1 winners: Jordán Fajta / Dóra Horányi
- * Junior Men's C2 winners:
- * Junior K1 winners: Ronan Foley / Emma Russell
- * Junior K2 winners: /
- * U23
- * Men's U23 C1 winner: Mateusz Borgiel
- * U23 K1 winners: Nico Paufler / Zsófia Czéllai-Vörös
- August 1 – 5: 2018 ICF Canoe Polo World Championships in Welland
- * Men: defeated, 4–1, in the final. took third place.
- * Women: defeated, 3–1, in the final. took third place.
- * U21 Men: defeated, 3–2, in the final. took third place.
- * U21 Women: defeated, 5–1, in the final. took third place.
- August 30 – September 2: 2018 ICF Stand-Up Paddling World Championships in Esposende & Viana do Castelo
- * Event cancelled, due to a court order in Portugal.
- September 6 – 9: 2018 ICF Canoe Marathon World Championship in Prado Vila Verde
- * C1 winners: Manuel Campos / Liudmyla Babak
- * Men's C2 winners:
- * K1 winners: Andrew Birkett / Vanda Kiszli
- * K2 winners: /
- * Junior C1 winners: Dávid Hodován / Marlee MacIntosh
- * Junior K1 winners: Thorbjørn Rask / Zsóka Csikós
- * Junior K2 winners: /
- * Men's U23 C1 winner: Sérgio Maciel
- * U23 K1 winners: Jon Vold / Zsófia Czéllai-Vörös
- September 13 – 16: 2018 ICF Dragon Boat World Championships in Gainesville, Georgia
- * For detailed results, click
[Rowing]
International rowing events
- May 26 & 27: 2018 European Rowing Junior Championships in Gravelines
- * won the gold medal tally. won the overall medal tally.
- July 25 – 29: 2018 World Rowing Under 23 Championships in Poznań
- * won the gold medal tally. won the overall medal tally.
- August 2 – 5: 2018 European Rowing Championships in Glasgow
- * won the gold medal tally. Romania and won 7 overall medals each.
- August 8 – 12: 2018 World Rowing Junior Championships in Račice
- * Five national teams won 2 gold medals each. won the overall medal tally.
- August 10 – 12: 2018 World University Rowing Championships in Shanghai
- * won the gold medal tally. won the overall medal tally.
- September 1 & 2: 2018 European Rowing Under 23 Championships in Brest
- * won the gold medal tally. Romania and won 8 overall medals each.
- September 9 – 16: 2018 World Rowing Championships in Plovdiv
- *,,, and won 3 gold medals each. The United States won the overall medal tally.
- September 26 – 30: 2018 World Rowing Masters Regatta in Sarasota-Bradenton
- * For detailed results, click
2018 [World Rowing Cup]
- June 1 – 3: #1 in Belgrade
- * won both the gold and overall medal tallies.
- June 22 – 24: #2 in Linz-Ottensheim
- * won the gold medal tally. won the overall medal tally.
- July 13 – 15: #3 in Lucerne
- * won the gold medal tally. won the overall medal tally.
Sailing">Sailing (sport)">Sailing
International sailing events
- August 20, 2017 – July 28: Clipper Round the World Yacht Race, starting and finishing in Liverpool
- * Winner: Sanya Serenity Coast
- October 14, 2017 – June 30: 2017–18 Volvo Ocean Race, starting in Alicante and finishing in The Hague
- * Winners: Dongfeng Race Team
- June 18 – 25: 2018 Asian Sailing Championship in Jakarta
- * won both the gold and overall medal tallies.
- July 14 – 21: 2018 Youth Sailing World Championships in Corpus Christi, Texas
- * won both the gold and overall medal tallies.
- July 30 – August 12: 2018 Sailing World Championships in Aarhus
- * won the gold medal tally. won 7 overall medals.
- September 1 – 5: 2018 World University Sailing Championship in Cherbourg
- * Winners: /
[2018 Sailing World Cup]
- October 15 – 22, 2017: SWC #1 in Gamagōri
- * won the gold medal tally. won the overall medal tally.
- January 21 – 28: SWC #2 in Miami
- * won both the gold and overall medal tallies.
- April 22 – 29: SWC #3 in Hyères
- * won both the gold and overall medal tallies.
- June 3 – 10: SWC #4 in Marseille
- * Eight different team won a gold medal each.,, & won 3 overall medals each.
[2018 Extreme Sailing Series]
- March 14 – 17: Act 1 in Muscat
- * Champions: Alinghi; Second: SAP Extreme Sailing Team; Third: Oman Air
- May 24 – 27: Act 2 in Riva del Garda
- * Champions: SAP Extreme Sailing Team; Second: Oman Air; Third: INEOS Rebels UK
- June 14 – 17: Act 3 in Barcelona
- * Champions: Alinghi; Second: Oman Air; Third: SAP Extreme Sailing Team
- July 5 – 8: Act 4 in Cascais
- * Champions: Alinghi; Second: SAP Extreme Sailing Team; Third: INEOS Rebels UK
- August 24 – 27: Act 5 in Cardiff
- * Champions: Alinghi; Second: SAP Extreme Sailing Team; Third: Oman Air
- October 18 – 21: Act 6 in San Diego
- * Champions: Oman Air; Second: Alinghi; Third: SAP Extreme Sailing Team
- November 29 – December 2: Act 7 in Los Cabos
- * Champions: Alinghi; Second: Red Bull Sailing Team; Third: Oman Air
[Surfing]
ISA">International Surfing Association">ISA
- January 19 – 25: 2018 ISA World Longboard Surfing Championship in Wanning
- * Open winners: Kai Sallas / Tory Gilkerson
- * Aloha Cup winners:
- * Team points winners:
- September 15 – 22: 2018 ISA World Surfing Games in Tahara, Aichi
- * Open winners: Santiago Muñiz / Sally Fitzgibbons
- * Aloha Cup winners:
- * Team points winners:
- October 27 – November 4: 2018 ISA World Junior Surfing Championship in Huntington Beach
- * Boys' winners: Keanu Kamiyama / Grayson Hinrichs
- * Girls' winners: Rachel Presti / Caitlin Simmers
- * Aloha Cup winners:
- * Team points winners:
- November 23 – December 2: 2018 ISA World SUP and Paddleboard Championship in Wanning
- * SUP Surfing winners: Luiz Diniz / Shakira Westdorp
- * SUP Distance Racing winners: Michael Booth / Olivia Piana
- * Paddle Distance Racing winners: Hunter Pflueger / Grace Rosato
- * SUP Tech Racing winners: Daniel Hasulyo / Candice Appleby
- * Paddle Tech Racing winners: Lachie Lansdown / Grace Rosato
- * Team Relay Race winners:
- * Junior winners: Ryan Funk / Jade Howson
- * Sprint Race winners: Arthur Carvalho / Amandine Chazot
- * Team Points winners:
- December 12 – 16: 2018 ISA World Adaptive Surfing Championship in La Jolla
- * and won 2 gold medals each. Brazil and won 5 overall medals each.
- * Team Points winners: 1., 2., 3.
[2018 World Surf League]
- March 11 – 22: Quiksilver Pro Gold Coast 2018
- * Winners: Julian Wilson / Lakey Peterson
- March 28 – April 8: Rip Curl Pro 2018
- * Winners: Italo Ferreira / Stephanie Gilmore
- April 11 – 22: Margaret River Pro 2018
- * Event cancelled, due to shark and safety concerns.
- May 11 – 20: Oi Rio Pro 2018
- * Winners: Filipe Toledo / Stephanie Gilmore
- May 27 – June 9: Bali Pro Keramas 2018
- * Winners: Italo Ferreira / Lakey Peterson
- July 3 – 16: J-Bay Open 2018
- * Winner: Filipe Toledo / Stephanie Gilmore
- July 30 – August 5: Vans US Open of Surfing 2018
- * Winner: Courtney Conlogue
- August 10 – 21: Billabong Pro Teahupoo 2018
- * Winner: Gabriel Medina
- September 5 – 9: Surf Ranch Lemoore 2018
- * Winners: Gabriel Medina / Carissa Moore
- October 3 – 14: Quiksilver Pro France 2018
- * Winners: Julian Wilson / Courtney Conlogue
- October 16 – 27: MEO Rip Curl Pro Portugal 2018
- * Winner: Italo Ferreira
- November 25 – December 6: Maui Women's Pro 2018
- * Winner: Carissa Moore
- December 8 – 20: Billabong Pipeline Masters 2018
- * Winner: Gabriel Medina
[Water polo]
[2018 FINA Men's Water Polo World League]
- November 14, 2017 – April 10, 2018: 2017–18 FINA Men's European Water Polo Preliminary Rounds
- * Qualified teams to Super Final:,,, &
- April 3 – 8: 2018 FINA Men's Intercontinental Water Polo Tournament in Auckland
- * Champions: ; Second: ; Third: ; Fourth:
- * Note: All four teams mentioned above all qualified to compete in the 2018 Superfinal.
- June 18 – 23: 2018 FINA Men's Water Polo World League Superfinal in Budapest
- * defeated, 13–11, to win their second FINA Men's Water Polo World League title.
- * took third place.
[2018 FINA Women's Water Polo World League]
- November 21, 2017 – May 1, 2018: 2017–18 FINA Women's European Water Polo Preliminary Rounds
- * Qualified teams to Superfinal:,, and
- April 3 – 8: 2018 FINA Women's Intercontinental Water Polo Tournament in Auckland
- * Champions: ; Second: ; Third: ; Fourth: ; Fifth:
- * Note: All five teams mentioned above all qualified to compete in the 2018 Superfinal.
- May 28 – June 2: 2018 FINA Women's Water Polo League Superfinal in Kunshan
- * defeated, 8–6, to win their fifth consecutive and 12th overall FINA Women's Water Polo League title.
- * took third place.
World water polo events
- August 11 – 19: 2018 FINA Youth Water Polo World Championships in Szombathely
- * defeated, 9–8, to win their first FINA Youth Water Polo World Championships title.
- * took third place.
- August 26 – September 2: 2018 LEN European U19 Water Polo Championship in Minsk
- * defeated, 14–12, to win their first LEN European U19 Water Polo Championship title.
- * took third place.
- August 27 – September 2: 2018 FINA World Women's Youth Water Polo Championships in Belgrade
- * defeated, 8–7, to win their first FINA World Women's Youth Water Polo Championship title.
- * took third place.
- September 9 – 16: 2018 Women's LEN European U19 Water Polo Championships in Funchal
- * defeated, 12–8, to win their first LEN Women's European U19 Water Polo Championship title.
- * took third place.
Ligue Européenne de Natation">LEN">Ligue Européenne de Natation
- September 14, 2017 – June 9, 2018: 2017–18 LEN Champions League
- * Olympiacos defeated Pro Recco, 9–7, to win their second LEN Champions League title.
- * CNA Barceloneta took third place.
- September 27, 2017 – April 18, 2018: 2017–18 LEN Euro Cup
- * Ferencvárosi TC defeated Banco BPM SM Busto, 17–13 in a 2-legged final, to win their second consecutive LEN Euro Cup title.
- March 22 – 24: 2018 LEN Women's Europa Cup Super Final in Pontevedra
- * defeated, 9–8, to win the inaugural LEN Women's Europa Cup title.
- * took third place.
- April 5 – 8: 2018 LEN Men's Europa Cup Super Final in Rijeka
- * defeated, 12–9, to win the inaugural LEN Men's Europa Cup title.
- * took third place.
- July 14 – 28: 2018 European Water Polo Championship for Men and Women in Barcelona
- * Men: defeated, 12–10, to win their fourth consecutive and eighth overall Men's European Water Polo Championship title.
- ** took third place.
- * Women: defeated, 6–4, to win their fifth Women's European Water Polo Championship title.
- ** took third place.
- November 10: 2018 Women's LEN Super Cup Final in Kirishi
- * Dunaujvaros defeated Kinef-Surgutneftegas, 4–2 in penalties and after an 11–11 score in regular play, to win their first Women's LEN Super Cup title.
- November 30: 2018 LEN Super Cup for Men Final in Budapest
- * Ferencvárosi defeated Olympiacos, 4–2 in penalties and after a 7–7 score in regular play, to win their first Men's LEN Super Cup title.
UANA">Swimming Union of the Americas">UANA
- May 1 – 9: 2018 UANA Water Polo Cup in Cochabamba
- * defeated 12–6, to win their 1st UANA Water Polo Cup.
- * took third place and too fourth place.