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John Mcnally vs. Dominik Koepfer - head to head matches
| 20.09.18 | 2nd round | Dominik Koepfer | John Mcnally | 6-4, 4-6, 6-4 | match details |  Columbus Challenger | I. hard |
| 25.07.16 | q 2 | John Mcnally | Dominik Koepfer | 6-4, 1-6, 6-4 | match details | USA F25 | Hard |
John Mcnally form & Dominik Koepfer form
John Mcnally - last matches
| M25 Columbus - I. hard | ||||
| 19.11.22 1/2 | vs. Alexander Bernard | 7-64, 6-73, 3-6 |  | match details |
| 18.11.22 1/4 | vs. Jack Anthrop | 6-3, 7-5 |  | match details |
| 17.11.22 2nd round | vs. Youssef Kadiri Hassani | 6-3, 6-2 | | match details |
| 16.11.22 1st round | vs. Adrien Burdet | 6-1, 6-3 | | match details |
| M15 Ithaca - I. hard | ||||
| 04.11.22 1/4 | vs. Toby Alex Kodat | 4-6, 7-64, 3-6 | | match details |
| 03.11.22 2nd round | vs. Jody Maginley | 6-2, 6-4 | | match details |
| 01.11.22 1st round | vs. Preston Brown | 6-4, 6-2 | | match details |
| Las Vegas - Hard | ||||
| 23.10.22 q 1 | vs. Ezekiel Clark | 4-6, 6-71 | | match details |
| M15 Ithaca - I. hard | ||||
| 08.10.22 1/2 | vs. Jannik Opitz | 4-6, 6-72 | | match details |
| 07.10.22 1/4 | vs. Paul Inchauspe | 6-4, 6-4 | | match details |
| 06.10.22 2nd round | vs. Blaise Bicknell | 7-5, 6-4 | | match details |
| 04.10.22 1st round | vs. Evan Bynoe | 7-5, 6-0 | | match details |
| Columbus 2 - I. hard | ||||
| 18.09.22 q 1 | vs. Robert Cash | 4-6, 4-6 | | match details |
| Cary Challenger - Hard | ||||
| 11.09.22 q 1 | vs. Garrett Johns | 6-4, 6-75, 2-6 | | match details |
| Rome Challenger - I. hard | ||||
| 10.07.22 q 1 | vs. Donald Young | 6-0, 3-6, 0-2, - John Mcnally - retired | | match details |
| M25 Dallas - Hard | ||||
| 30.06.22 2nd round | vs. Gabi Adrian Boitan | 2-6, 4-6 | | match details |
| 29.06.22 1st round | vs. Govind Nanda | 6-4, 6-3 | | match details |
| M25 Tulsa - Hard | ||||
| 22.06.22 1st round | vs. Andres Martin | 6-2, 1-6, 4-6 | | match details |
| M25 East - Hard | ||||
| 09.06.22 2nd round | vs. Joshua Lapadat | 2-6, 4-6 | | match details |
| 07.06.22 1st round | vs. Max Sheldon | 6-1, 6-4 | | match details |
| Little Rock - Hard | ||||
| 29.05.22 q 1 | vs. Evan Zhu | 1-6, 6-75 | | match details |
| M15 Vero - Clay | ||||
| 30.04.22 1/2 | vs. Ethan Quinn | 3-6, 7-65, 3-6 | | match details |
| 29.04.22 1/4 | vs. Emil Reinberg | 6-3, 6-3 | | match details |
| 28.04.22 2nd round | vs. Noah Schachter | 6-1, 6-3 | | match details |
| 27.04.22 1st round | vs. Matthew Segura | 6-1, 6-3 | | match details |
| Tallahassee Challenger - Clay | ||||
| 17.04.22 q 1 | vs. Yunseong Chung | 3-6, 4-6 | | match details |
| M25 Calabasas - Hard | ||||
| 24.03.22 2nd round | vs. Jc Aragone | 2-6, 6-3, 4-6 | | match details |
| 23.03.22 1st round | vs. Jean Baptiste Badon | 6-3, 6-2 | | match details |
| M25 Bakersfield - Hard | ||||
| 15.03.22 1st round | vs. Prajnesh Gunneswaran | 1-6, 1-6 | | match details |
| M15 Naples - Clay | ||||
| 24.02.22 2nd round | vs. Pedro Boscardin Dias | 3-6, 3-6 | | match details |
Dominik Koepfer - last matches
 Tenerife 2 - Hard | ||||
| 14.02.25 1/4 | vs. Filip Misolic | 2-6, 6-2, 6-74 | | match details |
| 13.02.25 2nd round | vs. Chris Rodesch | 7-5, 6-3 | | match details |
| 11.02.25 1st round | vs. Giovanni Fonio | 6-3, 4-6, 6-2 | | match details |
| Tenerife 1 - Hard | ||||
| 06.02.25 2nd round | vs. Johannus Monday | 6-3, 6-74, 6-74 | | match details |
| 03.02.25 1st round | vs. Bernabe Zapata Miralles | 6-2, 6-2 | | match details |
 Montpellier - I. hard | ||||
| 29.01.25 2nd round | vs. Alexander Bublik | 4-6, 2-6 | | match details |
| 27.01.25 1st round | vs. Gregoire Barrere | 6-4, 7-65 | | match details |
 Oeiras 3 - I. hard | ||||
| 21.01.25 1st round | vs. Nicolas Mejia | 7-63, 6-75, 3-6 | | match details |
 Melbourne - Hard | ||||
| 13.01.25 1st round | vs. Jordan Thompson | 6-73, 4-6, 6-4, 3-6 | | match details |
| 09.01.25 qual. | vs. Blake Ellis | 7-5, 7-5 | | match details |
| 08.01.25 q 2 | vs. Ethan Quinn | 3-6, 7-5, 6-1 | | match details |
| 07.01.25 q 1 | vs. Ignacio Buse | 2-6, 6-3, 7-65 | | match details |
| Canberra Challenger - Hard | ||||
| 30.12.24 1st round | vs. Harold Mayot | 4-6, 4-6 | | match details |
 Antwerp - I. hard | ||||
| 14.10.24 1st round | vs. Roberto Carballes Baena | 4-6, 0-6 | | match details |
| New York - Hard | ||||
| 26.08.24 1st round | vs. Alexander Shevchenko | 3-6, 5-7, 7-5, 2-6 | | match details |
| Paris - Clay | ||||
| 31.07.24 3rd round | vs. Novak Djokovic | 5-7, 3-6 | | match details |
| 29.07.24 2nd round | vs. Matteo Arnaldi | 3-6, 6-2, 6-1 | | match details |
| 28.07.24 1st round | vs. Milos Raonic | 6-72, 7-65, 7-61 | | match details |
 Hamburg - Clay | ||||
| 16.07.24 1st round | vs. Sebastian Baez | 2-6, 3-6 | | match details |
| Halle - Grass | ||||
| 19.06.24 2nd round | vs. Arthur Fils | 3-6, 4-6 | | match details |
| 17.06.24 1st round | vs. Felix Auger Aliassime | 6-4, 4-3, Felix Auger Aliassime - retired | | match details |
| Stuttgart - Grass | ||||
| 12.06.24 2nd round | vs. Lorenzo Musetti | 7-69, 6-75, 3-6 | | match details |
| 10.06.24 1st round | vs. Zhizhen Zhang | 4-6, 7-65, 7-66 | | match details |
| Paris - Clay | ||||
| 27.05.24 1st round | vs. Daniil Medvedev | 3-6, 4-6, 7-5, 3-6 | | match details |
| Lyon - Clay | ||||
| 23.05.24 1/4 | vs. Tomas Martin Etcheverry | 4-6, 1-6 | | match details |
| 22.05.24 2nd round | vs. Ugo Humbert | 2-6, 6-4, 6-4 | | match details |
| 20.05.24 1st round | vs. Javier Barranco Cosano | 6-4, 6-74, 6-4 | | match details |
 Rome - Clay | ||||
| 13.05.24 3rd round | vs. Tommy Paul | 4-6, 3-6 | | match details |
| 11.05.24 2nd round | vs. Frances Tiafoe | 6-4, 6-2 | | match details |
| 09.05.24 1st round | vs. Andrea Vavassori | 6-4, 6-3 | | match details |