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
17.12.83, 41 years
17.12.83, 41 years
Jannis Kahlke vs. Jens Janssen - head to head matches
| 19.01.15 | 1st round | Jannis Kahlke | Jens Janssen | 6-2, 6-3 | match details |  Germany F3 | Carpet |
Jannis Kahlke form & Jens Janssen form
Jannis Kahlke - last matches
| M15 Marburg - Clay | ||||
| 08.07.19 qual. | vs. Valentin Guenther | 4-6, 2-6 |  | match details |
| 08.07.19 q 1 | vs. Jan Soeren Hain | 7-66, 6-4 |  | match details |
| M15 Kaarst - Carpet | ||||
| 04.02.19 q 1 | vs. Daniel De Jonge | 5-7, 4-6 | | match details |
 M15 Sharm - Hard | ||||
| 21.01.19 q 1 | vs. Kacper Zuk | 5-7, 0-6 | | match details |
| Egypt F28 - Hard | ||||
| 22.11.18 2nd round | vs. Aziz Dougaz | 2-6, 6-74 | | match details |
| 21.11.18 1st round | vs. Jan Vehovec | 6-0, 6-0 | | match details |
| 19.11.18 qual. | vs. Tom Pisane | 6-3, 6-4 | | match details |
| 18.11.18 q 2 | vs. Dzianis Zharyn | 7-63, 6-3 | | match details |
| 17.11.18 q 1 | vs. Egill Sigurdsson | 6-2, 5-3, Egill Sigurdsson - retired | | match details |
| Egypt F27 - Hard | ||||
| 16.11.18 1/4 | vs. Johan Nikles | 6-1, 3-6, 3-6 | | match details |
| 15.11.18 2nd round | vs. Luca Prevosto | 6-2, 6-3 | | match details |
| 13.11.18 1st round | vs. Oleg Khotkov | 6-3, 7-5 | | match details |
| 12.11.18 qual. | vs. Ivan Krivic | 6-2, 6-4 | | match details |
| 11.11.18 q 2 | vs. Bart Van Den Berg | 6-3, 6-1 | | match details |
| 10.11.18 q 1 | vs. Jan Vehovec | 6-1, 6-1 | | match details |
| Egypt F26 - Hard | ||||
| 07.11.18 1st round | vs. David Perez Sanz | 6-75, 5-7 | | match details |
| 05.11.18 qual. | vs. Parikshit Somani | 7-5, 6-2 | | match details |
| 04.11.18 q 2 | vs. Roman Boychuk | 6-3, 7-5 | | match details |
| 03.11.18 q 1 | vs. Andrii Gryniuk | 6-2, 6-0 | | match details |
 Turkey F11 - Clay | ||||
| 20.03.18 qual. | vs. Nicolas Xiviller | 6-4, 5-7, 2-6 | | match details |
| 19.03.18 q 2 | vs. Marko Miladinovic | 7-65, 6-2 | | match details |
| 17.03.18 q 1 | vs. Philip Wilbert Major | 6-4, 6-2 | | match details |
| Turkey F10 - Clay | ||||
| 12.03.18 q 2 | vs. Oleksii Markovskyi | 6-2, 6-3 | | match details |
| 12.03.18 qual. | vs. Gabriel Donev | 7-5, 3-6, 5-7 | | match details |
| 10.03.18 q 1 | vs. Ruben Busch | 6-1, 6-1 | | match details |
| Turkey F9 - Clay | ||||
| 04.03.18 q 2 | vs. Luis Patino | 6-3, 3-6, 4-6 | | match details |
| 03.03.18 q 1 | vs. Mert Celik | 6-0, 6-3 | | match details |
 Czech Republic - I. hard | ||||
| 13.11.17 q 1 | vs. Michael Vrbensky | 0-6, 2-6 | | match details |
| Czech Republic - I. hard | ||||
| 08.11.17 1st round | vs. Dominik Boehler | 0-6, - Jannis Kahlke - retired | | match details |
| 06.11.17 qual. | vs. Peter Heller | 3-6, 1-6 | | match details |
Jens Janssen - last matches
| Meerbusch Challenger - Clay | ||||
| 13.08.16 q 1 | vs. Lukas Ruepke | 5-7, 1-6 | | match details |
| Germany F3 - Carpet | ||||
| 19.01.15 1st round | vs. Jannis Kahlke | 2-6, 3-6 | | match details |
| Germany F4 - Carpet | ||||
| 24.01.05 1st round | vs. Torsten Popp | 1-6, 3-6 | | match details |