| an | sumar | Hard | Zgura | In. Hard | Carpet | Iarbă | Acryl |
| 2014 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2011 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2010 | 1/1 | 1/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2007 | 1/1 | 1/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2005 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| ÎN TOTAL | 2/5 | 2/5 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| succes % | 28.57 % | 28.57 % | 0 % | 0 % | 0 % | 0 % | 0 % |
Guillaume Dumas / nejucate / ultimele
| nu a fost găsit nici un meci |
Guillaume Dumas form
Guillaume Dumas / ultimele 50 meciuri
| 28.12.13 | 1-a rundă de calif. | Loic Perret | Guillaume Dumas | 6-1, 6-2 |  | detaliu meci |  Noumea Challenger | Hard |
| 03.01.11 | 2-a rundă de calif. | Dominik Meffert | Guillaume Dumas | 6-1, 6-3 | | detaliu meci | Noumea Challenger | Hard |
| 04.01.10 | Calificare | Simone Vagnozzi | Guillaume Dumas | 6-1, 6-1 | | detaliu meci | Noumea Challenger | Hard |
| 04.01.10 | 1-a rundă de calif. | Guillaume Dumas | Christophe Godot | 6-4, 6-1 |  | detaliu meci | ||
| 01.01.07 | 2-a rundă de calif. | Benjamin Balleret | Guillaume Dumas | 6-3, 6-4 | | detaliu meci | New Caledonia | Hard |
| 01.01.07 | 1-a rundă de calif. | Guillaume Dumas | Bertrand Sautron | 6-1, 6-3 | | detaliu meci | ||
| 03.01.05 | 1-a rundă de calif. | Harel Levy | Guillaume Dumas | 6-2, 6-0 | | detaliu meci | New Caledonia | Hard |
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