Constantin Frantzen (born 16 March 1998) is a German tennis player who specializes in doubles. Frantzen has a career high

ATP ATP may refer to: Companies and organizations * Association of Tennis Professionals, men's professional tennis governing body * American Technical Publishers, employee-owned publishing company * ', a Danish pension * Armenia Tree Project, non ...

doubles ranking of world No. 65, achieved on 4 December 2023. He has won six

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. The Challenger Tour events are the second-highest tier of tennis competition, behind the ATP T ...

doubles titles, all with partner

Hendrik Jebens Hendrik Jebens (born 8 August 1995) is a German professional tennis player who specializes in doubles. Jebens has a career high ATP doubles ranking of world No. 63, achieved on 27 November 2023. He has won seven ATP Challenger doubles titles, s ...

. He played college tennis at

Baylor University Baylor University is a private Baptist Christian research university in Waco, Texas. Baylor was chartered in 1845 by the last Congress of the Republic of Texas. Baylor is the oldest continuously operating university in Texas and one of the ...

Career

2023

Frantzen made his

ATP Tour The ATP Tour is a worldwide top-tier tennis tour for men organized by the Association of Tennis Professionals. The second-tier tour is the ATP Challenger Tour and the third-tier is the ITF Men's World Tennis Tour. The equivalent women's organisa ...

doubles main draw debut at the

Swiss Open Gstaad The Swiss Open Gstaad (currently sponsored by EFG International and called the EFG Swiss Open Gstaad) is a tennis tournament held in Gstaad, Switzerland. The tournament is played on outdoor clay courts. Between 1971 and 1989 it was an event of t ...

alongside

. He reached his first ATP Tour final at the

Moselle Open The Moselle Open (Open de Moselle from 2003 to 2010) is a professional tennis tournament played on indoor hard courts. It is part of the ATP Tour 250 series of the ATP Tour from 2003, The venue for the tournament was most recently the Arènes a ...

with partner Jebens, but lost to

Hugo Nys Hugo Nys (; born 16 February 1991) is a French-born Monegasque tennis player who is a doubles specialist on the ATP Tour. On 29 July 2019, he reached his highest ATP singles ranking of No. 327 and he achieved his highest doubles ranking of No. ...

and

Jan Zieliński Jan Zieliński (born 16 November 1996) is a Polish professional tennis player who specializes in doubles. He has an ATP career-high doubles ranking of world No. 15, which he attained on 30 January 2023 following the 2023 Australian Open final. ...

Doubles performance timeline

''Current through the

2023 ATP Tour The 2023 ATP Tour is the global elite men's professional tennis circuit organised by the Association of Tennis Professionals (ATP) for the 2023 tennis season. The 2023 ATP Tour calendar comprises the Grand Slam tournaments, supervised by the Inte ...

.''

ATP Tour finals

Doubles: 1 (1 runner-up)

ATP Challenger and ITF World Tennis Tour finals

Doubles: 24 (11–13)

References

External links

* * {{DEFAULTSORT:Frantzen, Constantin 1998 births Living people German male tennis players Sportspeople from Düsseldorf Baylor Bears men's tennis players