Tristan-Samuel Weissborn (born 24 October 1991) is an

Austria Austria, formally the Republic of Austria, is a landlocked country in Central Europe, lying in the Eastern Alps. It is a federation of nine Federal states of Austria, states, of which the capital Vienna is the List of largest cities in Aust ...

n professional

tennis Tennis is a List of racket sports, racket sport that is played either individually against a single opponent (singles (tennis), singles) or between two teams of two players each (doubles (tennis), doubles). Each player uses a tennis racket st ...

player who specializes in doubles. Weissborn has been

ranked A ranking is a relationship between a set of items, often recorded in a list, such that, for any two items, the first is either "ranked higher than", "ranked lower than", or "ranked equal to" the second. In mathematics, this is known as a weak ...

by the

Association of Tennis Professionals The Association of Tennis Professionals (ATP) is the governing body of the men's professional tennis circuits – the ATP Tour and the ATP Challenger Tour. It was formed in September 1972 by Donald Dell, Jack Kramer, and Cliff Drysdale to p ...

(ATP) as high as world No. 50 in doubles, which he achieved in July 2023. He also reached his career-high singles ranking of world No. 503, attained in July 2013. Since turning professional, Weissborn has won 20 doubles titles on the

ATP Challenger Tour The ATP Challenger Tour (known until the end of 2008 as the ATP Challenger Series) is a series of international men's professional tennis tournaments. It was founded in 1976 as a replacement for the ILTF Satellite Circuit (founded in 1971) as ...

as well as one singles and 23 doubles titles on the

ITF Men's World Tennis Tour The ITF Men's World Tennis Tour (formerly ''ITF Men's Circuit'') is a series of professional tennis tournaments held around the world that are organized by the International Tennis Federation (ITF). The tour represents the lowest rung of the men ...

Professional career

2015–2016: ATP debut

Weissborn won his first

ATP Challenger The ATP Challenger Tour (known until the end of 2008 as the ATP Challenger Series) is a series of international men's professional tennis tournaments. It was founded in 1976 as a replacement for the ILTF Satellite Circuit (founded in 1971) as ...

title at the 2015 Sparkassen ATP Challenger, partnering

Maximilian Neuchrist Maximilian Neuchrist (born 22 July 1991) is an Austrian professional tennis Tennis is a List of racket sports, racket sport that is played either individually against a single opponent (singles (tennis), singles) or between two teams of t ...

. Weissborn made his ATP World Tour doubles debut at the

2016 Swiss Open Gstaad The 2016 Swiss Open Gstaad (also known as the 2016 J. Safra Sarasin Swiss Open Gstaad for sponsorship reasons) was a men's tennis tournament played on outdoor clay courts. It was the 49th edition of the Swiss Open, and part of the ATP World Tour ...

, where he reached with partner

Sander Arends Sander Arends (born 9 August 1991) is a Dutch professional tennis player who specializes in doubles. He has a career-high ATP doubles ranking of world No. 37, achieved on 26 May 2025. Arends has won four doubles ATP Tour titles, one with David P ...

the semifinals.

2022: Maiden ATP final

He reached his maiden ATP doubles final at the

2022 Córdoba Open The 2022 Córdoba Open was a men's tennis tournament played on outdoor clay courts. It was the fourth edition of the Córdoba Open, and part of the ATP Tour 250 series of the 2022 ATP Tour. It took place at the Estadio Mario Alberto Kempes in C ...

with

Andrej Martin Andrej Martin (; born 20 September 1989, in Bratislava) is a Slovak professional tennis player. He achieved his career-high ATP singles ranking of world No. 93 in February 2020 and a doubles ranking of world No. 69 on 11 July 2016. Career 20 ...

2023: Masters debut and first final, Top 50

On his debut at an

ATP Masters 1000 The ATP 1000 events, also known as ATP Masters 1000 tournaments, are an annual series of nine tennis tournaments featuring the top-ranked players on the ATP Tour since its inception in 1990. The ATP 1000 tournaments, sitting below the Grand ...

tournament, he reached his first semifinal at the

2023 Monte-Carlo Masters The 2023 Monte-Carlo Masters (also known as the Rolex Monte-Carlo Masters for sponsorship reasons) was a tennis tournament for male professionals, played on Clay court, outdoor clay courts. It was the 116th edition of the annual Monte Carlo Master ...

with partner

Romain Arneodo Romain Arneodo (born 4 August 1992) is a French-born Monégasque professional tennis player who specializes in doubles.(in FrenchRomain Arneodo pourra représenter Monaco en Coupe Davis sur ''codesport.fr'', 30 septembre 2013 He has a career-hig ...

after upsetting the second-seeded defending champions

Rajeev Ram Rajeev Ram ( ; born March 18, 1984) is an American professional tennis player. He has been ranked world No. 1 in men's doubles by the Association of Tennis Professionals (ATP). Ram is a six-time major champion, having won the 2020 Australian O ...

and

Joe Salisbury Joe Salisbury ( ; born 20 April 1992) is a British professional tennis player who is a former world No. 1 in doubles. He is a six-time Grand Slam champion, having won the 2020 Australian Open and the 2021, 2022 and 2023 US Opens in men's do ...

as well as sixth-seeded

Lloyd Glasspool Lloyd Glasspool (born 19 November 1993) is a British professional tennis player who specialises in doubles. He has a career-high doubles ranking of No. 7 reached in June 2023 and a singles ranking of No. 282 reached in July 2016. Glasspool has w ...

and

Harri Heliövaara Harri Heliövaara (born 4 June 1989) is a Finnish professional tennis player. He has been ATP rankings, ranked by the Association of Tennis Professionals, ATP as high as world No. 3 in doubles, achieved on 31 March 2025. He also attained his care ...

. They reached their first Masters final defeating German duo

Kevin Krawietz Kevin Krawietz (born 24 January 1992) is a German professional tennis player who specializes in doubles. He achieved his career-high doubles ranking of world No. 5 on 10 February 2025. Krawietz has won eleven doubles titles on the ATP Tour, inclu ...

and

Tim Pütz Tim Pütz (; born 19 November 1987) is a German professional tennis player who specializes in doubles. He reached his career-high doubles ranking of world No. 6 on 17 February 2025, and has won ten doubles titles on the ATP Tour, including the 2 ...

. As a result he moved into the top 60 in the doubles rankings at world No. 59 on 24 April 2023.

Significant finals

Masters 1000 finals

Doubles: 1 (1 runner-up)

ATP career finals

Doubles: 3 (3 runners-up)

Challenger and Futures finals

Singles: 2 (1–1)

Doubles: 75 (43–32)

Doubles performance timeline

References

External links

* * {{DEFAULTSORT:Weissborn, Sam 1991 births Living people Austrian male tennis players Tennis players from Vienna People from Korneuburg Tennis players from Lower Austria 21st-century Austrian sportsmen