| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2011 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2009 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2004 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2002 | 1/1 | 1/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2001 | 1/1 | 1/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2000 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 2/6 | 2/6 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| perc. % | 25 % | 25 % | 0 % | 0 % | 0 % | 0 % | 0 % |
William Mendler / Fixtures
| no matches found |
William Mendler form
William Mendler / Latest Scores
| 08.08.11 | q 1 | Milan Pokrajac | William Mendler | 6-3, 6-2 |  | match details |  Binghamton Challenger | Hard |
| 10.08.09 | q 1 | Ken Skupski | William Mendler | 6-4, 6-2 | | match details | Binghamton Challenger | Hard |
| 09.08.04 | q 1 | Ross Nwachukwu | William Mendler | 6-1, 6-4 | | match details | Binghamton | Hard |
| 05.08.02 | q 2 | Michael Tebbutt | William Mendler | 6-2, 6-0 | | match details | Binghamton | Hard |
| 05.08.02 | q 1 | William Mendler | Scott Nguyen | 6-4, 6-2 |  | match details | ||
| 06.08.01 | q 2 | Michihisa Onoda | William Mendler | 4-6, 6-1, 6-1 | | match details | Binghamton | Hard |
| 06.08.01 | q 1 | William Mendler | Dejan Djokic | 6-4, 6-4 | | match details | ||
| 07.08.00 | q 1 | Kunj Majmudar | William Mendler | 6-3, 6-0 | | match details | Binghamton | Hard |
