The Russian Handball Super League (RHSL) is the top men's professional team handball league in Russia.
Evgeny Mikhailovich Rylov is a Russian competitive swimmer and Olympic champion specializing in backstroke events. He won three gold medals at the 2014 Summer Youth Olympics in Nanjing, and a bronze medal at his senior international debut at the 2015 World Championships in Kazan. He also won a bronze medal at the 2016 Summer Olympics in Rio de Janeiro and a gold medal at the 2017 World Championships in Budapest, both were in the 200 metre backstroke event. In 2018, at the 2018 World Short Course Championships, he won gold medals in the 200 metre backstroke and 50 metre backstroke. At the 2019 World Championships, he won a gold medal in the 200 metre backstroke, silver medal in the 100 metre backstroke, and silver medal in the 50 metre backstroke. He won the gold medal in the 100 metre backstroke and 200 metre backstroke at the 2020 Summer Olympics in Tokyo.
Ilya Syarheyevich Shymanovich is a Belarusian swimmer. He is the world record holder in the short course 100 metre breaststroke and a former world record holder in the short course 50 metre breaststroke. At the 2018 World Championships he won two silver medals, one each in the 100 metre breaststroke and the 50 metre breaststroke. He won two gold medals, one in the 50 metre breaststroke and one in the 200 metre breaststroke, and a silver medal, in the 100 metre breaststroke, at the 2021 European Short Course Championships. At the 2021 World Short Course Championships he won the gold medal in the 100 metre breaststroke.
Oleg Olegovich Kostin is a Russian swimmer. He competed in the men's 50 metre butterfly event at the 2017 World Aquatics Championships. At the 2018 European Championships in Glasgow, he won a bronze in the 50 metre butterfly, setting a Russian 50 metre butterfly record of 22.97 seconds.
Kliment Andreyevich Kolesnikov is a Russian swimmer. He holds world junior records in eight events: 50/100/200 back in long course, as well as 200 free, 50/100/200 back and 100 IM in short course.
Alessandro Miressi is an Italian swimmer. He is a world record holder in the short course 4×100 metre freestyle relay and an Italian record holder in the long course and short course 100 metre freestyle. In the long course 100 metre freestyle, he was 2018 European champion, 2020 European Championships silver medalist, and 2022 European Championships bronze medalist. In the short course 100 metre freestyle, he was 2021 World champion, 2019 and 2021 European Championships silver medalist, and 2022 World Championships bronze medalist.
Andrey Dmitriyevich Minakov is a Russian swimmer and Olympian. He is the Russian record holder in the long course 100 metre butterfly. He is a former world junior record holder in the long course and short course 50 metre butterfly and long course 100 metre freestyle. At the 2019 World Aquatics Championships, he won silver medals in the 100 metre butterfly and 4×100 metre freestyle relay, and a bronze medal in the 4×100 metre medley relay. In 2021, at the 2020 Summer Olympics, he placed fourth in the 100 metre butterfly, fourth in the 4×100 metre medley relay, seventh in the 4×100 metre freestyle relay, and tenth in the 100 metre freestyle. He also won two gold medals, one silver medal, and three bronze medals at the 2021 World Short Course Championships. In 2022, he won the NCAA title in the 100 yard butterfly.
Nicolò Martinenghi is an Italian swimmer. He is a two-time world record holder in the 4×50 metre medley relay, swimming breaststroke on both relays. He is the Italian record holder in the 50 metre breaststroke and 100 metre breaststroke.
Thomas Ceccon is an Italian swimmer. He is a world record holder in the long course 100 metre backstroke and the short course 4×100 metre freestyle relay. He is also the Italian record holder in the long course 50 metre backstroke and 50 metre butterfly. He is the 2022 World champion in the 100 metre backstroke and 2022 European champion in the 100 metre backstroke and 50 metre butterfly. In the 100 metre individual medley, he won the gold medal at the 2022 World Short Course Championships and the bronze medal at the 2021 World Short Course Championships. At the 2020 Summer Olympics, he won a silver medal in 4×100 metre freestyle relay, a bronze medal in the 4×100 metre medley relay, placed fourth in the 100 metre bacsktroke, and placed twelfth in the 100 metre freestyle.
Evgeniia Igorevna Chikunova is a Russian swimmer. She competed in the women's 100 metre breaststroke, 200 metre breaststroke, and 4 × 100 metre medley relay at the 2020 Summer Olympics.
Michele Lamberti is a competitive Italian swimmer. He is a former world record holder in the short course 4×50-metre medley relay. He currently holds the Italian record in the short course 50-metre backstroke. At the 2021 European Short Course Championships he won a gold medal and set a world record in the 4×50-metre medley relay, won three silver medals, one in the 50-metre backstroke, one in the 100-metre butterfly, and one in the 4×50-metre mixed medley relay, and won a bronze medal in the 200-metre backstroke. At the 2021 World Short Course Championships he won two bronze medals in relay events, swimming in the preliminaries for each relay.
Daria Tatarinova is a Russian competitive swimmer. At the 2021 European Junior Swimming Championships, she won the gold medal in the 50 metre freestyle in European junior record time as well as gold medals in the 4×100 metre freestyle relay, 4×100 metre mixed freestyle relay, 4×100 metre mixed medley relay, and the silver medal in the 100 metre freestyle.
Daria Sergeevna Klepikova is a Russian competitive swimmer. She is a Russian record holder in the short course 4×50 metre freestyle relay and 4×50 metre medley relay. She won two gold medals at the 2021 European Short Course Championships, one in the 4×50 metre freestyle relay and one in the 4×50 metre medley relay, swimming freestyle on each finals relay. At the 2021 European Junior Championships she won six gold medals and one silver medal in individual and relay events.
Daniil Dmitrievich Markov is a Russian competitive swimmer. As a member of preliminaries relays he won three medals at the 2021 World Short Course Championships and two medals across the 2019 and 2021 European Short Course Championships. In the 50 metre freestyle, he won the bronze medal at the 2019 Summer Universiade and the silver medal at the 2018 Summer Youth Olympics. In the 50 metre butterfly, he won the silver medal at the 2018 Summer Youth Olympics and the bronze medal at the 2018 European Junior Swimming Championships. He is a former world junior record holder in the 4×100 metre medley relay.
Anastasia R. Makarova is a Russian competitive swimmer. In the 100 metre breaststroke, she won the gold medal at the 2018 Summer Youth Olympics and silver medals at the European Junior Swimming Championships in 2018 and 2019. In the 200 metre breaststroke, she won a silver medal at the 2019 World Junior Championships, a gold medal at the 2018 European Junior Championships, and a silver medal at the 2019 European Junior Championships. In the 50 metre breaststroke, she won a bronze medal at the 2019 European Junior Championships.
Egor Pavlov is a Russian competitive swimmer. At the 2021 European Short Course Championships, he won the bronze medal in the 200 metre butterfly. He won the bronze medal in the 100 metre butterfly and one gold medal and two silver medals in relay events at the 2019 World Junior Championships. At the 2018 European Junior Championships and the 2019 European Junior Championships he won five gold medals in relay events.
Nika Godun is a Russian competitive swimmer. She is a Russian record holder in the short course 4×50 metre medley relay and the 4×100 metre medley relay. She competed at the 2019 and 2021 European Short Course Championships, medaling in the 4×50 metre medley relay and 50 metre breaststroke. At the 2021 World Short Course Championships she placed fifth in the 50 metre breaststroke and the 4×100 metre medley relay, and sixth in the 100 metre breaststroke and the 4×50 metre medley relay.
Vladislav Gerasimenko is a Russian competitive swimmer. He is a world junior record holder in the long course 4×100 metre medley relay, swimming a 59.53 for the breaststroke portion of the relay. He is a four-time medalist at the 2018 Summer Youth Olympics and a five-time medalist at the World Junior Swimming Championships, spanning breaststroke and freestyle disciplines. He competed at the 2021 European Short Course Swimming Championships, placing sixteenth in the preliminaries of the 50 metre breaststroke.
Kirill Strelnikov is a Russian competitive swimmer. He won a gold medal in the 4×50 metre medley relay at the 2021 World Short Course Championships and the 4×100 metre medley relay at the 2013 World University Games, swimming the breaststroke leg of both relays in the final. At the 2021 European Short Course Championships he won a bronze medal in the 4×50 metre mixed medley relay, swimming the breaststroke leg of the relay in the preliminaries.
Belarus 
