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Fedor Chervyakov vs. David Volfson - meciuri reciproce
| 04.05.15 | 1-a rundă | Fedor Chervyakov | David Volfson | 6-4, 6-3 | detaliu meci | Hard |
Fedor Chervyakov form & David Volfson form
Fedor Chervyakov - ultimele meciuri
| 16.08.16 1-a rundă | vs. Maxim Ratniuk | 6-2, 4-6, 3-6 | detaliu meci | |
| 09.08.16 1-a rundă | vs. Alexander Zhurbin | 6-4, 2-6, 4-6 | detaliu meci | |
| 02.08.16 1-a rundă | vs. Simon Navarro | 3-6, 1-6 | detaliu meci | |
| 04.07.16 1-a rundă | vs. Denis Matsukevitch | 3-6, 6-4, 1-6 | detaliu meci | |
| 29.06.16 a 2-a rundă | vs. Ronald Slobodchikov | 1-6, 0-6 | detaliu meci | |
| 27.06.16 1-a rundă | vs. Vladimir Polyakov | 6-2, 6-4 | detaliu meci | |
| 20.06.16 1-a rundă | vs. Mikhail Fufygin | 1-6, 6-4, 3-6 | detaliu meci | |
| 04.06.16 1-a rundă de calif. | vs. Evgenii Tiurnev | 4-6, 1-6 | detaliu meci | |
| 27.04.16 a 2-a rundă | vs. Markos Kalovelonis | 4-6, 3-6 | detaliu meci | |
| 26.04.16 1-a rundă | vs. Ivan Liutarevich | 6-4, 6-3 | detaliu meci | |
| 18.04.16 1-a rundă | vs. Vladimir Ivanov | 1-6, 6-75 | detaliu meci | |
| 12.04.16 1-a rundă | vs. Ti Chen | 1-6, 0-6 | detaliu meci | |
| 05.04.16 1-a rundă | vs. Sanjar Fayziev | 2-6, 5-7 | detaliu meci | |
| 04.04.16 Calificare | vs. Odil Akramov | 6-4, 6-4 | detaliu meci | |
| 04.04.16 1-a rundă de calif. | vs. Pavel Petrov | 6-2, 6-1 | detaliu meci | |
| 22.03.16 1-a rundă | vs. Daniel Altmaier | 1-6, 4-6 | detaliu meci | |
| 16.03.16 1-a rundă | vs. Michal Konecny | 1-6, 1-6 | detaliu meci | |
| 09.03.16 1-a rundă | vs. Evgenii Tiurnev | 4-6, 2-6 | detaliu meci | |
| 09.02.16 1-a rundă | vs. Filippo Baldi | 0-6, 0-1, - Fedor Chervyakov - retragere | detaliu meci | |
| 03.02.16 1-a rundă | vs. Anton Zaitcev | 1-6, 6-4, 0-6 | detaliu meci | |
| 28.01.16 a 2-a rundă | vs. Filippo Baldi | 5-7, 1-6 | detaliu meci | |
| 27.01.16 1-a rundă | vs. Ilya Vasilyev | 6-4, 6-4 | detaliu meci | |
| 14.01.16 a 2-a rundă | vs. Daniel Windahl | 0-6, 5-7 | detaliu meci | |
| 12.01.16 1-a rundă | vs. Omar Giacalone | 6-3, 7-66 | detaliu meci | |
| 08.01.16 1-a rundă | vs. Michal Konecny | 6-4, 1-6, 6-74 | detaliu meci | |
| 18.10.15 2-a rundă de calif. | vs. Aslan Karatsev | 5-7, 2-6 | detaliu meci | |
| 17.10.15 1-a rundă de calif. | vs. Ilya Vasilyev | 6-2, 7-5 | detaliu meci | |
| 01.10.15 a 2-a rundă | vs. Saketh-Sai Myneni | 2-6, 1-6 | detaliu meci | |
| 29.09.15 1-a rundă | vs. Richard Becker | 6-3, 7-63 | detaliu meci | |
| 27.09.15 Calificare | vs. Durukan Durmus | 6-3, 6-3 | detaliu meci | |
David Volfson - ultimele meciuri
| 09.12.20 1-a rundă | vs. Nick Chappell | 1-6, 1-6 | detaliu meci | |
| 09.12.20 Calificare | vs. Austin Ansari (USA) | 6-1, 6-3 | detaliu meci | |
| 08.12.20 2-a rundă de calif. | vs. Rowland Phillips | 6-0, 6-2 | detaliu meci | |
| 01.12.20 Calificare | vs. Rowland Phillips | 6-77, 6-1, 1-10 | detaliu meci | |
| 01.12.20 2-a rundă de calif. | vs. Angel Josue Maleno Rosario | 6-0, 6-1 | detaliu meci | |
| 07.11.20 a 2-a rundă | vs. Matteo Arnaldi | 1-6, 5-7 | detaliu meci | |
| 04.11.20 1-a rundă | vs. Khumoun Sultanov | 6-3, 7-61 | detaliu meci | |
| 03.11.20 Calificare | vs. Tiago Torres | 6-3, 4-6, 10-7 | detaliu meci | |
| 02.11.20 2-a rundă de calif. | vs. Osgar O'Hoisin | 6-1, 6-3 | detaliu meci | |
| 02.11.20 1-a rundă de calif. | vs. Bernardo Teixeira | 6-2, 6-0 | detaliu meci | |
| 27.10.20 Calificare | vs. Nicolas Barrientos | 3-6, 5-7 | detaliu meci | |
| 26.10.20 2-a rundă de calif. | vs. Charles Minc | 6-3, 6-4 | detaliu meci | |
| 25.10.20 1-a rundă de calif. | vs. Keanu Elias Immler | 6-3, 6-0 | detaliu meci | |
| 17.02.20 1-a rundă | vs. Taha Baadi | 3-6, 7-5, 4-6 | detaliu meci | |
| 13.02.20 a 2-a rundă | vs. Felix Corwin | 3-6, 3-6 | detaliu meci | |
| 12.02.20 1-a rundă | vs. Brandon Walkin | 6-3, 7-63 | detaliu meci | |
| 11.02.20 2-a rundă de calif. | vs. Matt Mcbride | 6-0, 6-2 | detaliu meci | |
| 11.02.20 Calificare | vs. Osgar O'Hoisin | 6-2, 6-1 | detaliu meci | |
| 10.02.20 1-a rundă de calif. | vs. Andres Urrea | 6-2, 6-1 | detaliu meci | |
| 05.02.20 Calificare | vs. Ajeet Rai | 6-76, 4-6 | detaliu meci | |
| 04.02.20 2-a rundă de calif. | vs. Osgar O'Hoisin | 7-5, 6-3 | detaliu meci | |
| 02.02.20 1-a rundă de calif. | vs. Paul Spencer | 6-0, 6-1 | detaliu meci | |
| 30.01.20 1-a rundă | vs. Brandon Walkin | 4-6, 3-6 | detaliu meci | |
| 11.12.19 1-a rundă | vs. Felipe Martinez Sarrasague | 5-7, 6-4, 3-6 | detaliu meci | |
| 06.12.19 Sfert de finală | vs. Shintaro Mochizuki | 3-6, 0-2, - David Volfson - retragere | detaliu meci | |
| 05.12.19 a 2-a rundă | vs. Fernando Yamacita | 6-4, 4-6, 6-4 | detaliu meci | |
| 04.12.19 1-a rundă | vs. Sid Donarski | 6-3, 6-4 | detaliu meci | |
| 21.11.19 1-a rundă | vs. Gage Brymer | 6-3, 5-7, 3-6 | detaliu meci | |
| 17.11.19 Semifinală | vs. Paul Jubb | 0-6, 3-6 | detaliu meci | |
| 16.11.19 Sfert de finală | vs. Alexander Zhurbin | 6-1, 5-7, 6-3 | detaliu meci | |



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