MATCH
| 28.06.14 | q 1 | Yannick Hanfmann | Friedrich Klasen | 6-2, 6-1 |  Braunschweig Challenger | Clay |
MATCH STATS
| 1st SERVE % | 25/35 (71%) | 27/62 (44%) |
| 1st SERVE POINTS WON | 21/25 (84%) | 15/27 (56%) |
| 2nd SERVE POINTS WON | 4/10 (40%) | 10/35 (29%) |
| BREAK POINTS WON | 6/13 (46%) | 1/1 (100%) |
| TOTAL RETURN POINTS WON | 37/62 (60%) | 10/35 (29%) |
| TOTAL POINTS WON | 62/97 (64%) | 35/97 (36%) |
| DOUBLE FAULTS | 3 | 9 |
| ACES | 5 | 2 |
MATCH STATS
Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Germany
08.01.92, 33 years
08.01.92, 33 years
Yannick Hanfmann vs. Friedrich Klasen - head to head matches
| 28.06.14 | q 1 | Yannick Hanfmann | Friedrich Klasen | 6-2, 6-1 | match details | Braunschweig Challenger | Clay |
Yannick Hanfmann form & Friedrich Klasen form
Yannick Hanfmann - last matches
 Paris - Clay | ||||
| 23.05.25 qual. | vs. Titouan Droguet | 6-4, 3-6, 6-3 |  | match details |
| 22.05.25 q 2 | vs. Matteo Martineau | 6-4, 6-4 | | match details |
| 19.05.25 q 1 | vs. Ignacio Buse | 6-2, 4-6, 6-3 | | match details |
 Rome - Clay | ||||
| 06.05.25 qual. | vs. Sebastian Ofner | 6-71, 2-6 |  | match details |
| 05.05.25 q 1 | vs. Taro Daniel | 6-2, 4-6, 6-4 | | match details |
 Estoril Challenger - Clay | ||||
| 30.04.25 1st round | vs. Giovanni Fonio | 3-6, 4-6 | | match details |
 Madrid - Clay | ||||
| 21.04.25 q 1 | vs. Hugo Gaston | 6-76, 6-4, 4-6 | | match details |
| Munich - Clay | ||||
| 16.04.25 2nd round | vs. Tallon Griekspoor | 6-73, 3-6 | | match details |
| 15.04.25 1st round | vs. Jakub Mensik | 7-64, 4-6, 6-3 | | match details |
 Monte-Carlo - Clay | ||||
| 05.04.25 q 1 | vs. David Goffin | 5-7, 6-4, 4-6 | | match details |
 Houston - Clay | ||||
| 01.04.25 1st round | vs. Adrian Mannarino | 6-75, 3-6 | | match details |
| Miami - Hard | ||||
| 17.03.25 q 1 | vs. Shintaro Mochizuki | 6-75, 4-6 | | match details |
 Santiago - Clay | ||||
| 26.02.25 2nd round | vs. Francisco Cerundolo | 2-6, 6-4, 6-75 | | match details |
| 24.02.25 1st round | vs. Facundo Diaz Acosta | 7-5, 6-3 | | match details |
 Rio de - Clay | ||||
| 15.02.25 q 1 | vs. Marco Trungelliti | 4-6, 3-6 | | match details |
 Davis Cup - I. hard | ||||
| 31.01.25 | vs. Daniel Cukierman | 6-4, 6-4 | | match details |
 Melbourne - Hard | ||||
| 14.01.25 1st round | vs. Marcos Giron | 6-2, 5-7, 1-6, 5-7 | | match details |
| Adelaide - Hard | ||||
| 07.01.25 1st round | vs. Brandon Nakashima | 1-6, 6-2, 3-6 | | match details |
| 06.01.25 qual. | vs. Manuel Guinard | 7-61, 6-3 | | match details |
| 05.01.25 q 1 | vs. Hugo Gaston | 3-6, 7-62, 6-2 | | match details |
| Brisbane - Hard | ||||
| 30.12.24 1st round | vs. Grigor Dimitrov | 6-75, 3-6 | | match details |
| 29.12.24 qual. | vs. Richard Gasquet | 7-64, 6-3 | | match details |
| 28.12.24 q 1 | vs. Jacob Bradshaw | 6-4, 6-2 | | match details |
 Belgrade - I. hard | ||||
| 02.11.24 q 1 | vs. Lukas Klein | 4-6, 4-6 | | match details |
 Basel - I. hard | ||||
| 19.10.24 q 1 | vs. David Goffin | 7-62, 1-6, 4-6 | | match details |
 Antwerp - I. hard | ||||
| 13.10.24 q 1 | vs. Alexey Vatutin | 4-6, 2-6 | | match details |
 Shanghai - Hard | ||||
| 30.09.24 q 1 | vs. Alex Bolt | 6-71, 4-6 | | match details |
| Beijing - Hard | ||||
| 24.09.24 q 1 | vs. Zizou Bergs | 2-6, 4-6 | | match details |
| Chengdu - Hard | ||||
| 23.09.24 1/2 | vs. Juncheng Shang | 4-6, 4-6 | | match details |
| 22.09.24 1/4 | vs. Pedro Martinez Portero | 7-61, 6-2 | | match details |
Friedrich Klasen - last matches
| Braunschweig Challenger - Clay | ||||
| 28.06.14 q 1 | vs. Yannick Hanfmann | 2-6, 1-6 | | match details |
| Germany F9 - Clay | ||||
| 08.07.13 2nd round | vs. Yannick Staschen | 3-2, Yannick Staschen - retired | | match details |
| 08.07.13 fin | vs. Stefan Seifert | 4-6, 6-75 | | match details |
| 08.07.13 1/4 | vs. Dominik Bartels | 7-5, 6-0 | | match details |
| 08.07.13 1/2 | vs. Demian Raab | 6-1, 6-3 | | match details |
| 08.07.13 1st round | vs. Timon Reichelt | 2-6, 6-0, 6-2 | | match details |
| Germany F20 - Carpet | ||||
| 15.10.12 1st round | vs. Dominik Suc | 5-7, 3-6 | | match details |
| Braunschweig Challenger - Clay | ||||
| 30.06.12 q 1 | vs. Stephane Bohli | 0-6, 1-6 | | match details |
| Wolfsburg Challenger - Carpet | ||||
| 20.02.12 q 1 | vs. Victor Schebolta | 7-62, 6-2 | | match details |
| 20.02.12 qual. | vs. Evgeny Korolev | 6-75, 7-67, 6-72 | | match details |
| 20.02.12 q 2 | vs. Julien Dubail | 7-64, 6-4 | | match details |
| Braunschweig Challenger - Clay | ||||
| 28.06.10 q 1 | vs. Sebastian Rieschick | 1-6, 6-77 | | match details |