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
29.07.94, 30 years
29.07.94, 30 years
Davy Sum vs. Felix Muller - head to head matches
| 28.09.15 | q 1 | Davy Sum | Felix Muller | 6-0, 6-1 | match details |  France F20 | Carpet |
Davy Sum form & Felix Muller form
Davy Sum - last matches
| France F18 - I. hard | ||||
| 12.09.16 q 1 | vs. Loic Ratsaratany | 1-6, 6-4, 6-2 |  | match details |
| 12.09.16 qual. | vs. Mathieu Roy | 0-6, 2-6 |  | match details |
| France F20 - Carpet | ||||
| 28.09.15 1st round | vs. Lucas Bouquet | 6-4, 7-5 | | match details |
| 28.09.15 2nd round | vs. Goncalo Oliveira | 3-6, 4-6 | | match details |
| 28.09.15 q 1 | vs. Felix Muller | 6-0, 6-1 | | match details |
| 28.09.15 qual. | vs. Bastien Kolly | 6-0, 7-5 | | match details |
| France F18 - I. hard | ||||
| 14.09.15 1st round | vs. Yannick Thivant | 7-63, 4-6, 0-6 | | match details |
| 14.09.15 q 1 | vs. Loic Payraudeau | 6-4, 6-0 | | match details |
| 14.09.15 q 2 | vs. Hugo Pontico | 6-2, 6-1 | | match details |
| 14.09.15 qual. | vs. Nathaniel Seyler | 6-3, 4-6, 7-68 | | match details |
| France F8 - Clay | ||||
| 21.04.14 2nd round | vs. Gleb Sakharov | 6-4, 4-6, 4-6 | | match details |
| 21.04.14 1st round | vs. Loic Ducourau | 4-6, 6-2, 7-66 | | match details |
| France F2 - I. hard | ||||
| 20.01.14 q 1 | vs. Florian Simbozel | 2-6, 0-6 | | match details |
| France F1 - Clay | ||||
| 13.01.14 2nd round | vs. Yannick Mertens | 2-6, 3-6 | | match details |
| 13.01.14 1st round | vs. Alexandre Favrot | 6-3, 1-6, 6-1 | | match details |
| St. Remy - Hard | ||||
| 01.09.13 q 2 | vs. Filip Veger | 6-4, 4-6, 3-6 | | match details |
 Germany F16 - Clay | ||||
| 26.08.13 1st round | vs. Kevin Kaczynski | 1-6, 6-3, 6-3 | | match details |
| 26.08.13 2nd round | vs. Sebastian Fanselow | 1-6, 3-6 | | match details |
 Finland F1 - Clay | ||||
| 05.08.13 1st round | vs. Henrik Sillanpaa | 4-6, 2-6 | | match details |
 Denmark F3 - Clay | ||||
| 29.07.13 1st round | vs. Morgan Johansson | 3-6, 6-3, 4-6 | | match details |
| Germany F10 - Clay | ||||
| 15.07.13 1st round | vs. Simon Ede | 1-6, 6-1, 3-6 | | match details |
 Belgium F3 - Clay | ||||
| 01.07.13 1st round | vs. Kevin Griekspoor | 0-6, 2-4, - Davy Sum - retired | | match details |
| Belgium F1 - Clay | ||||
| 17.06.13 1st round | vs. Rodrigo Perez | 6-4, 6-74, 1-3, - Davy Sum - retired | | match details |
 Turkey F20 - Hard | ||||
| 20.05.13 1/4 | vs. Claudio Fortuna | 7-5, 6-2 | | match details |
| 20.05.13 1st round | vs. Baris Firat | 6-1, 6-3 | | match details |
| 20.05.13 1/2 | vs. Mate Delic | 1-6, 2-6 | | match details |
| 20.05.13 2nd round | vs. Oleg Dovgan | 6-1, 6-1 | | match details |
| Turkey F19 - Hard | ||||
| 13.05.13 2nd round | vs. Matteo Marfia | 6-0, 6-1 | | match details |
| 13.05.13 1/4 | vs. Maximilian Neuchrist | 2-6, 1-6 | | match details |
| 13.05.13 1st round | vs. Tuna Altuna | 2-6, 6-1, 6-2 | | match details |
Felix Muller - last matches
| France F21 - Carpet | ||||
| 25.09.17 q 1 | vs. Yanis Muesser | 4-6, 1-6 | | match details |
| France F20 - Carpet | ||||
| 28.09.15 q 1 | vs. Davy Sum | 0-6, 1-6 | | match details |