Constantin Frantzen

Constantin Frantzen
Country (sports)	Germany
Born	16 March 1998 (age 26); Düsseldorf, Germany
Height	1.93 m (6 ft 4 in)
Plays	Right-handed (two-handed backhand)
College	Baylor University
Prize money	$111,485
Singles
Career record	0–0
Career titles	0
Highest ranking	No. 1226 (20 February 2023)
Doubles
Career record	5–12 (29.4% in ATP Tour events)
Career titles	0
Highest ranking	No. 62 (19 February 2024)
Current ranking	No. 65 (15 April 2024)
Grand Slam doubles results
Australian Open	1R (2024)
	Last updated on: 15 April 2024.

Last updated April 16, 2024

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

Career

2023

Frantzen made his ATP Tour doubles main draw debut at the Swiss Open Gstaad alongside Hendrik Jebens.

He reached his first ATP Tour final at the Moselle Open with partner Jebens, but lost to Hugo Nys and Jan Zieliński.^[3]

Doubles performance timeline

**Key**
W	F	SF	QF	#R	RR	Q#	DNQ	A	NH

(W) winner; (F) finalist; (SF) semifinalist; (QF) quarterfinalist; (#R) rounds 4, 3, 2, 1; (RR) round-robin stage; (Q#) qualification round; (DNQ) did not qualify; (A) absent; (NH) not held; (SR) strike rate (events won / competed); (W–L) win–loss record.

To avoid confusion and double counting, these charts are updated at the conclusion of a tournament or when the player's participation has ended.

Current through the 2024 BMW Open.

Tournament	2023	2024	SR	W–L
Grand Slam tournaments
Australian Open	A	1R	0 / 1	0–1
French Open	A		0 / 0	0–0
Wimbledon	A		0 / 0	0–0
US Open	A		0 / 0	0–0
Win–loss	0–0	0–1	0 / 1	0–1
Career statistics
Tournaments	5	7	12
Titles	0	0	0
Finals	1	0	1
Overall win–loss	3–5	2–7	5–12
Year-end ranking	65		29%

ATP Tour finals

Doubles: 1 (1 runner-up)

Legend
Grand Slam tournaments (0–0)
ATP Tour Masters 1000 (0–0)
ATP Tour 500 Series (0–0)
ATP Tour 250 Series (0–1)

Finals by surface
Hard (0–1)
Clay (0–0)
Grass (0–0)

Result	W–L	Date	Tournament	Tier	Surface	Partner	Opponents	Score
Loss	0–1	Nov 2023	Moselle Open, France	250 Series	Hard (i)	Hendrik Jebens	Hugo Nys Jan Zieliński	4–6, 4–6

ATP Challenger and ITF World Tennis Tour finals

Doubles: 25 (11–14)

Legend
ATP Challenger (6–8)
ITF Futures/World Tennis Tour (5–6)

Finals by surface
Hard (3–9)
Clay (7–4)
Grass (0–0)
Carpet (1–1)

Result	W–L	Date	Tournament	Tier	Surface	Partner	Opponents	Score
Win	1–0	Oct 2015	Ismaning, Germany	Futures	Carpet (i)	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 (i)	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 (i)	Julian Cash	Dan Added Albano Olivetti	6–3, 1–6, [8–10]
Loss	5–10	Mar 2023	Lugano, Switzerland	Challenger	Hard (i)	Hendrik Jebens	Zizou Bergs David Pel	2–6, 6–7^(6–8)
Win	6–10	Mar 2023	Biel/Bienne, Switzerland	Challenger	Hard (i)	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
Win	7–11	Jun 2023	Heilbronn, Germany	Challenger	Clay	Hendrik Jebens	Victor Vlad Cornea Philipp Oswald	7–6^(9–7), 6–4
Loss	7–12	Jun 2023	Lyon, France	Challenger	Clay	Hendrik Jebens	Manuel Guinard Grégoire Jacq	4–6, 6–2, [7–10]
Win	8–12	Aug 2023	Augsburg, Germany	Challenger	Clay	Hendrik Jebens	Constantin Kouzmine Volodymyr Uzhylovskyi	6–2, 6–2
Win	9–12	Sep 2023	Como, Italy	Challenger	Clay	Hendrik Jebens	Filip Bergevi Mick Veldheer	6–3, 6–4
Win	10–12	Sep 2023	Bad Waltersdorf, Austria	Challenger	Clay	Hendrik Jebens	Marco Bortolotti Francesco Passaro	6–1, 6–2
Win	11–12	Oct 2023	Orléans, France	Challenger	Hard (i)	Hendrik Jebens	Henry Patten John-Patrick Smith	7–6^(7–5), 7–6^(14–12)
Loss	11–13	Nov 2023	Ismaning, Germany	Challenger	Carpet (i)	Hendrik Jebens	Sriram Balaji Andre Begemann	6–7^(4–7), 4–6
Loss	11–14	Mar 2024	Lugano, Switzerland	Challenger	Hard (i)	Hendrik Jebens	Sander Arends Sem Verbeek	7–6^(11–9), 6–7^(1–7), [8–10]

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Santiago González and Édouard Roger-Vasselin defeated Hugo Nys and Jan Zieliński in the final, 6–7^(8–10), 7–6^(7–3), [10–1] to win the doubles tennis title at the 2023 Swiss Indoors.

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Defending champions Hugo Nys and Jan Zieliński defeated Constantin Frantzen and Hendrik Jebens 6–4, 6–4 in the final to win the doubles tennis title at the 2023 Moselle Open.

References

↑ "Constantin Frantzen - Overview". ATP Tour.
↑ "Constantin Frantzen – Men's Tennis". Baylor University Athletics.
↑ "Escobar/Nedovyesov Win Sofia Doubles Title; Nys/Zielinski Retain Metz Crown". ATP Tour. 11 November 2023.

External links

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[1] "Constantin Frantzen - Overview". ATP Tour.

[2] "Constantin Frantzen – Men's Tennis". Baylor University Athletics.

[3] "Escobar/Nedovyesov Win Sofia Doubles Title; Nys/Zielinski Retain Metz Crown". ATP Tour. 11 November 2023.

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