Constantin Frantzen
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| Country (sports) |  Germany |
|---|---|
| Born | 16 March 1998 Düsseldorf, Germany |
| Height | 1.93 m |
| Plays | Right-handed (two-handed backhand) |
| College | Baylor University |
| Prize money | $32,402 |
| Singles | |
| Career record | 0–0 |
| Career titles | 0 |
| Highest ranking | No. 1226 (20 February 2023) |
| Current ranking | No. 1380 (8 May 2023) |
| Doubles | |
| Career record | 0–0 |
| Career titles | 1 Challenger, 5 Futures |
| Highest ranking | No. 130 (24 April 2023) |
| Current ranking | No. 132 (8 May 2023) |
| Last updated on: 12 May 2023. | |
Constantin Frantzen (born 16 March 1998) is a German tennis player who specializes in doubles.
Frantzen has a career high ATP doubles ranking of world No. 130, achieved on 24 April 2023.[1]
Frantzen played college tennis at Baylor University.[2]
He has won one ATP Challenger doubles title at the 2023 Challenger Biel/Bienne with Hendrik Jebens.
Contents
ATP Challenger and ITF World Tennis Tour finals
Doubles: 17 (6–11)
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| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
|---|---|---|---|---|---|---|---|---|
| Win | 1–0 | Oct 2015 | Germany F18, Ismaning |
Futures | Carpet |  Alexander Erler |
Kevin Krawietz Tim Sandkaulen |
2–6, 7–5(7–5), [10–8] |
| Loss | 1–1 | Oct 2021 | M15 Lubbock, United States |
World Tour | Hard |  Sven Lah |
 Sekou Bangoura Gijs Brouwer |
4–6, 6–4, [5–10] |
| Loss | 1–2 | Nov 2021 | M25 Harlingen, United States |
World Tour | Hard |  Gabi Adrian Boitan |
 Francis Alcantara Mark Whitehouse |
6–7(3–7), 7–5, [7–10] |
| Loss | 1–3 | Feb 2022 | M25 Glasgow, United Kingdom |
World Tour | Hard | Charles Broom |
Gijs Brouwer Aidan McHugh |
6–4, 6–7(1–7), [4–10] |
| Loss | 1–4 | Apr 2022 | M15 Monastir, Tunisia |
World Tour | Hard | Tim Sandkaulen |
 Szymon Kielan Michał Mikuła |
6–7(4–7), 7–6(7–2), [2–10] |
| Win | 2–4 | Apr 2022 | M15 Monastir, Tunisia |
World Tour | Hard | Charles Broom |
 Li Zhe Bu Yunchaokete |
7–5, 2–6, [10–8] |
| Win | 3–4 | May 2022 | M15 Meerbusch, Germany |
World Tour | Clay | Tim Sandkaulen |
 Miguel Fernando Pereira Gabriel Roveri Sidney |
7–6(7–5), 6–4 |
| Win | 4–4 | May 2022 | M25 Most, Czech Republic |
World Tour | Clay | Tim Sandkaulen |
 Marek Gengel David Poljak |
6–3, 4–6, [10–7] |
| Loss | 4–5 | Jun 2022 | M25 Arlon, Belgium |
World Tour | Clay | Tim Sandkaulen |
 Anirudh Chandrasekar Vijay Sundar Prashanth |
6–7(5–7), 4–6 |
| Win | 5–5 | Jul 2022 | M25 Kassel, Germany |
World Tour | Clay | Tim Sandkaulen |
Tom Gentzsch Leopold Zima |
6–4, 6–2 |
| Loss | 5–6 | Aug 2022 | M25 Wetzlar, Germany |
World Tour | Clay | Tim Sandkaulen |
 Benjamin Hassan Tristan Lamasine |
4–6, 3–6 |
| Loss | 5–7 | Sep 2022 | Columbus, United States |
Challenger | Hard | Charles Broom |
Julian Cash Henry Patten |
2–6, 5–7 |
| Loss | 5–8 | Oct 2022 | Las Vegas, United States |
Challenger | Hard | Reese Stalder |
Julian Cash Henry Patten |
4–6, 6–7(1–7) |
| Loss | 5–9 | Mar 2023 | Pau, France |
Challenger | Hard | Julian Cash |
Dan Added Albano Olivetti |
6–3, 1–6, [8–10] |
| Loss | 5–10 | Mar 2023 | Lugano, Switzerland |
Challenger | Hard | Hendrik Jebens |
 Zizou Bergs David Pel |
2–6, 6–7(6–8) |
| Win | 6–10 | Mar 2023 | Biel/Bienne, Switzerland |
Challenger | Hard | Hendrik Jebens |
Victor Vlad Cornea Franko Škugor |
6–2, 6–4 |
| Loss | 6–11 | May 2023 | Mauthausen, Austria |
Challenger | Clay | Hendrik Jebens |
 Romain Arneodo Sam Weissborn |
4–6, 2–6 |
References
External links
- Constantin Frantzen at the Association of Tennis Professionals
- Constantin Frantzen at the International Tennis Federation
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