
Constantin Frantz�n
- Germany
- Plays: Right
- Age: 28
- ATP Rank --
- Birth DateMarch 16, 1998
- HometownD��sseldorf
- Height6-4
- Weight193 lbs.
2026 Stats
| SINGLES TITLES | DOUBLES TITLES | SINGLES W-L |
|---|---|---|
| 0 | 0 | 0-0 |
Career | ||
| 0 | 1 | 0-0 |
Constantin Frantz�n Tournament Results
2026 STATS
| PRIZE MONEY | SINGLES TITLES | DOUBLES TITLES | SINGLES W-L |
|---|---|---|---|
| $130,361 | 0 | 0 | 0-0 |
2026 TOURNAMENTS
Barcelona Open Banc Sabadell - Barcelona, Spain
April 11, 2026 to April 19, 2026
| ROUND | OPPONENT | RESULT | SCORE |
|---|---|---|---|
| Men's Doubles - Partner: Robin Haase | |||
| 1st | (1) Julian Cash & Lloyd Glasspool | L | 5-7, 4-6 |
Tiriac Open presented by UniCredit Bank - Bucharest, Romania
March 30, 2026 to April 5, 2026
| ROUND | OPPONENT | RESULT | SCORE |
|---|---|---|---|
| Men's Doubles - Partner: Robin Haase | |||
| 1st | Cleeve Harper & David Stevenson | W | 3-6, 6-1, 1-0 (10-5) |
| Quarterfinals | Adam Pavlasek & Patrik Rikl | L | 4-6, 6-4, 0-1 (7-10) |
Miami Open presented by Itau - Miami, USA
March 16, 2026 to March 29, 2026
| ROUND | OPPONENT | RESULT | SCORE |
|---|---|---|---|
| Men's Doubles - Partner: Robin Haase | |||
| 1st | Sadio Doumbia & Fabien Reboul | L | 2-6, 4-6 |
BNP Paribas Open - Indian Wells, USA
March 1, 2026 to March 15, 2026
| ROUND | OPPONENT | RESULT | SCORE |
|---|---|---|---|
| Men's Doubles - Partner: Robin Haase | |||
| 1st | Austin Krajicek & Nikola Mektic | W | 7-6 (7-5), 7-5 |
| 2nd | (5) Kevin Krawietz & Tim Puetz | W | 6-4, 7-6 (12-10) |
| Quarterfinals | (1) Marcel Granollers & Horacio Zeballos | L | 4-6, 2-6 |
Abierto Mexicano Telcel presentado por HSBC - Acapulco, Mexico
February 21, 2026 to February 28, 2026
| ROUND | OPPONENT | RESULT | SCORE |
|---|---|---|---|
| Men's Doubles - Partner: Robin Haase | |||
| 1st | Alexander Erler & Robert Galloway | L | 6-4, 0-6, 0-1 (7-10) |
Rio Open presented by Claro - Rio de Janeiro, Brazil
February 14, 2026 to February 22, 2026
| ROUND | OPPONENT | RESULT | SCORE |
|---|---|---|---|
| Men's Doubles - Partner: Robin Haase | |||
| 1st | Luciano Darderi & Tomas Martin Etcheverry | W | 6-3, 6-4 |
| Quarterfinals | (1) Sadio Doumbia & Fabien Reboul | W | 6-2, 7-6 (7-5) |
| Semifinals | (3) Guido Andreozzi & Manuel Guinard | W | 7-6 (17-15), 2-6, 1-0 (10-8) |
| Final | Joao Fonseca & Marcelo Melo | L | 6-4, 3-6, 0-1 (8-10) |
Nexo Dallas Open - Dallas, USA
February 7, 2026 to February 15, 2026
| ROUND | OPPONENT | RESULT | SCORE |
|---|---|---|---|
| Men's Doubles - Partner: Robin Haase | |||
| 1st | Duncan Chan & Cosme Rolland De Ravel | W | 6-4, 6-7 (3-7), 1-0 (10-7) |
| Quarterfinals | (1) Marcel Granollers & Horacio Zeballos | L | 4-6, 6-7 (4-7) |
Open Occitanie - Montpellier, France
February 1, 2026 to February 8, 2026
| ROUND | OPPONENT | RESULT | SCORE |
|---|---|---|---|
| Men's Doubles - Partner: Robin Haase | |||
| 1st | Ugo Humbert & Fabrice Martin | W | 4-6, 6-3, 1-0 (10-5) |
| Quarterfinals | Joshua Paris & Marcus Willis | W | 6-3, 7-6 (7-5) |
| Semifinals | (2) Jakob Schnaitter & Mark Wallner | W | 7-6 (7-5), 6-7 (4-7), 1-0 (10-8) |
| Final | (4) Theo Arribage & Albano Olivetti | L | 6-7 (6-8), 1-6 |
*AUSTRALIAN OPEN - Melbourne, Australia
January 11, 2026 to February 1, 2026
| ROUND | OPPONENT | RESULT | SCORE |
|---|---|---|---|
| Men's Doubles - Partner: Robin Haase | |||
| 1st | (14) Robert Cash & JJ Tracy | L | 4-6, 3-6 |
Bank of China Hong Kong Tennis Open - Hong Kong, Hong Kong, China
January 3, 2026 to January 11, 2026
| ROUND | OPPONENT | RESULT | SCORE |
|---|---|---|---|
| Men's Doubles - Partner: Robin Haase | |||
| 1st | Tomislav Brkic & Damir Dzumhur | W | 6-3, 6-3 |
| Quarterfinals | Gabriel Diallo & Chak Lam Coleman Wong | L | 6-7 (4-7), 7-6 (7-5), 0-1 (8-10) |
ASB Classic - Auckland, New Zealand
January 2, 2026 to January 16, 2026
| ROUND | OPPONENT | RESULT | SCORE |
|---|---|---|---|
| Men's Doubles - Partner: Robin Haase | |||
| 1st | (4) Robert Cash & JJ Tracy | W | 6-3, 5-7, 1-0 (10-7) |
| Quarterfinals | Theo Arribage & Albano Olivetti | L | 5-7, 6-7 (4-7) |
*Denotes Grand Slam event.