Muller A.
01/Record by surface
133 starts on all surfaces, 3 ended by retirement and kept. A count, not a record: the three records above are never added.
02/Titles
- 2025Hong Kong Tennis OpenATP250, hard. d. Nishikori K. 2-6, 6-1, 6-3
03/Round reached
| Stage | Entries ending here | Record at this round |
|---|---|---|
| Champion | 1 of 79 | |
| Final | 2 of 79 | 1-2 in 3 |
| Semifinal | 0 of 79 | 3-0 in 3 |
| Quarterfinal | 6 of 79 | 3-6 in 9 |
| 4th Round | 1 of 79 | 0-1 in 1 |
| 3rd Round | 4 of 79 | 1-4 in 5 |
| 2nd Round | 22 of 79 | 14-22 in 36 |
| 1st Round | 43 of 79 | 33-43 in 76 |
An entry is one tournament in one season; its stage is the last round the draw shows him in, and a champion’s is the trophy. The record at a round counts matches started at that round, so a walkover moves him on without a line here.
04/By level
| Level | Starts | Hard | Clay | Grass | Titles |
|---|---|---|---|---|---|
| ATP250 | 57 | 17-17 | 9-13 | 0-1 | 1 |
| Masters 1000 | 34 | 6-12 | 8-8 | none | 0 |
| Grand Slam | 23 | 3-7 | 1-6 | 2-4 | 0 |
| ATP500 | 19 | 2-5 | 7-4 | 0-1 | 0 |
05/By season
| Season | Starts | Hard | Clay | Grass | Finals | Titles | Rank, newest row |
|---|---|---|---|---|---|---|---|
| 2026 | 16 | 2-4 | 2-7 | 0-1 | 0 | 0 | 133 |
| 2025 | 51 | 13-15 | 11-9 | 0-3 | 2 | 1 | 43 |
| 2024 | 37 | 9-12 | 7-7 | 1-1 | 0 | 0 | 68 |
| 2023 | 23 | 3-7 | 5-6 | 1-1 | 1 | 0 | 83 |
| 2021 | 4 | 1-3 | none | none | 0 | 0 | 203 |
| 2019 | 1 | none | 0-1 | none | 0 | 0 | 304 |
| 2017 | 1 | none | 0-1 | none | 0 | 0 | 330 |
Each season is the same count over that season’s matches alone, each surface with its own starts. A season with a start on no grass court says none rather than 0-0. December openers file to the season they open. Finals counts the finals that crowned a champion, a walkover final among them, so Titles is a subset of it and a final lost shows in the gap; the surface columns count starts, which a walkover is not.
06/Head to head
A record, never a share: the most-met opponent is Kecmanovic M., 3-1 in 4 meetings. A percentage of meetings is a win probability wearing a hat, and this section prints none. Meetings are matches started; a walkover between the two is noted and counted in neither column.
07/Match log
| Opponent | Score | Date | Tournament | Surface | Round | Result | His rank |
|---|---|---|---|---|---|---|---|
| Navone M.No. 47 that day | 4-6, 0-6 | Jul 20, 2026 | Generali OpenATP250 | clay | 1st round | L | 133 |
| Shevchenko A.No. 100 that day | 6-3, 3-6, 4-6 | Jul 14, 2026 | Suisse Open GstaadATP250 | clay | 1st round | L | 132 |
| Paul T.No. 25 that day | 1-6, 2-6, 1-6 | Jun 29, 2026 | WimbledonGrand Slam, best of 5 | grass | 1st round | L | 126 |
| Tsitsipas S.No. 79 that day | 2-6, 0-3 | May 26, 2026 | French OpenGrand Slam, best of 5 | clay | 1st round | Lret. | 127 |
| Van De Zandschulp B.No. 54 that day | 5-7, 3-6 | May 6, 2026 | Internazionali BNL d'ItaliaMasters 1000 | clay | 1st round | L | 105 |
| Struff J.L.No. 81 that day | 6-7, 0-6 | Apr 22, 2026 | Mutua Madrid OpenMasters 1000 | clay | 1st round | L | 95 |
| Moutet C.No. 31 that day | 4-6, 1-6 | Apr 7, 2026 | Monte Carlo MastersMasters 1000 | clay | 1st round | L | 88 |
| Jodar R.No. 89 that day | 2-6, 0-2 | Apr 3, 2026 | Grand Prix Hassan IIATP250 | clay | quarterfinal | Lret. | 94 |
| Kopriva V.No. 70 that day | 6-3, 7-6 | Apr 2, 2026 | Grand Prix Hassan IIATP250 | clay | 2nd round | W | 94 |
| Cina F.No. 208 that day | 6-2, 6-3 | Mar 31, 2026 | Grand Prix Hassan IIATP250 | clay | 1st round | W | 94 |
| Berrettini M.No. 68 that day | 4-6, 2-6 | Mar 19, 2026 | Miami OpenMasters 1000 | hard | 1st round | L | 90 |
| Zverev A.No. 3 that day | 3-6, 6-4, 3-6, 4-6 | Jan 21, 2026 | Australian OpenGrand Slam, best of 5 | hard | 2nd round | L | 52 |
| Popyrin A.No. 50 that day | 2-6, 6-3, 3-6, 7-6, 7-6 | Jan 19, 2026 | Australian OpenGrand Slam, best of 5 | hard | 1st round | W | 52 |
| Giron M.No. 60 that day | 2-6, 2-6 | Jan 13, 2026 | ASB ClassicATP250 | hard | 1st round | L | 50 |
| Giron M.No. 64 that day | 4-6, 6-7 | Jan 8, 2026 | Hong Kong Tennis OpenATP250 | hard | 2nd round | L | 52 |
| Kecmanovic M.No. 51 that day | 7-5, 6-4 | Jan 6, 2026 | Hong Kong Tennis OpenATP250 | hard | 1st round | W | 52 |
| Musetti L.No. 9 that day | 2-6, 4-6 | Nov 6, 2025 | Hellenic ChampionshipATP250 | hard | quarterfinal | L | 43 |
| Etcheverry T.No. 60 that day | 6-7, 7-6, 7-6 | Nov 5, 2025 | Hellenic ChampionshipATP250 | hard | 2nd round | W | 43 |
| Struff J.L.No. 101 that day | 6-3, 2-6, 7-6 | Nov 3, 2025 | Hellenic ChampionshipATP250 | hard | 1st round | W | 43 |
| Auger-Aliassime F.No. 10 that day | 7-5, 6-7, 6-7 | Oct 29, 2025 | BNP Paribas MastersMasters 1000 | hard | 2nd round | L | 44 |
| Nakashima B.No. 33 that day | 6-2, 7-5 | Oct 27, 2025 | BNP Paribas MastersMasters 1000 | hard | 1st round | W | 44 |
| Brooksby J.No. 55 that day | 4-6, 3-6 | Oct 20, 2025 | Swiss IndoorsATP500 | hard | 1st round | L | 44 |
| Kecmanovic M.No. 49 that day | 4-6, 1-6 | Oct 13, 2025 | Nordic OpenATP250 | hard | 1st round | L | 43 |
| Goffin D.No. 83 that day | 7-6, 1-6, 1-6 | Oct 1, 2025 | Shanghai MastersMasters 1000 | hard | 1st round | L | 39 |
| Marozsan F.No. 57 that day | 3-6, 6-7 | Sep 27, 2025 | China OpenATP500 | hard | 2nd round | L | 38 |
| Khachanov K.No. 10 that day | 4-6, 7-6, 6-4 | Sep 25, 2025 | China OpenATP500 | hard | 1st round | W | 38 |
| Tsitsipas S.No. 28 that day | 6-4, 0-6, 1-6, 6-7 | Aug 26, 2025 | US OpenGrand Slam, best of 5 | hard | 1st round | L | 38 |
| Mpetshi G.No. 39 that day | 3-6, 2-6 | Aug 20, 2025 | Winston-Salem Open at Wake Forest UniversityATP250 | hard | 3rd round | L | 38 |
| Blanch Dar.No. 409 that day | 6-7, 6-3, 7-5 | Aug 19, 2025 | Winston-Salem Open at Wake Forest UniversityATP250 | hard | 2nd round | W | 38 |
| Brooksby J.No. 101 that day | 6-7, 7-5, 1-6 | Aug 8, 2025 | Western & Southern Financial Group MastersMasters 1000 | hard | 1st round | L | 41 |
| Rune H.No. 9 that day | 2-6, 4-6 | Aug 1, 2025 | Canadian OpenMasters 1000 | hard | 3rd round | L | 40 |
| Kecmanovic M.No. 50 that day | 2-6, 6-3, 7-5 | Jul 29, 2025 | Canadian OpenMasters 1000 | hard | 2nd round | W | 40 |
| Moutet C.No. 59 that day | 0-6, 1-6 | Jul 23, 2025 | Citi OpenATP500 | hard | 2nd round | L | 39 |
| Zhukayev B.No. 218 that day | 6-4, 6-4 | Jul 21, 2025 | Citi OpenATP500 | hard | 1st round | W | 39 |
| Djokovic N.No. 6 that day | 1-6, 7-6, 2-6, 2-6 | Jul 1, 2025 | WimbledonGrand Slam, best of 5 | grass | 1st round | L | 41 |
| Safiullin R.No. 75 that day | 6-7, 5-7 | Jun 23, 2025 | Mallorca ChampionshipsATP250 | grass | 1st round | L | 40 |
| Bublik A.No. 45 that day | 4-6, 4-6 | Jun 16, 2025 | Halle OpenATP500 | grass | 1st round | L | 40 |
| Mensik J.No. 19 that day | 5-7, 7-6, 5-7, 3-6 | May 27, 2025 | French OpenGrand Slam, best of 5 | clay | 1st round | L | 39 |
| Auger-Aliassime F.No. 30 that day | 6-7, 7-6, 3-6 | May 22, 2025 | Hamburg OpenATP500 | clay | quarterfinal | L | 40 |
| Zverev A.No. 3 that day | 6-3, 4-6, 7-6 | May 21, 2025 | Hamburg OpenATP500 | clay | 2nd round | W | 40 |
| Ymer E.No. 279 that day | 6-3, 7-5 | May 19, 2025 | Hamburg OpenATP500 | clay | 1st round | W | 40 |
| Tsitsipas S.No. 19 that day | 2-6, 6-7 | May 9, 2025 | Internazionali BNL d'ItaliaMasters 1000 | clay | 2nd round | L | 39 |
| Lehecka J.No. 38 that day | 2-6, 6-3, 7-6 | May 7, 2025 | Internazionali BNL d'ItaliaMasters 1000 | clay | 1st round | W | 39 |
| Tiafoe F.No. 17 that day | 3-6, 3-6 | Apr 29, 2025 | Mutua Madrid OpenMasters 1000 | clay | 3rd round | L | 39 |
| Humbert U.No. 22 that day | 6-2, 6-7, 7-6 | Apr 26, 2025 | Mutua Madrid OpenMasters 1000 | clay | 2nd round | W | 39 |
| Goffin D.No. 49 that day | 6-3, 3-6, 1-0 | Apr 24, 2025 | Mutua Madrid OpenMasters 1000 | clay | 1st round | Wret., opponent retired | 39 |
| Zverev A.No. 3 that day | 4-6, 1-6 | Apr 14, 2025 | BMW OpenATP500 | clay | 1st round | L | 40 |
| Medvedev D.No. 11 that day | 6-7, 7-5, 2-6 | Apr 9, 2025 | Monte Carlo MastersMasters 1000 | clay | 2nd round | L | 39 |
| Ugo Carabelli C.No. 63 that day | 6-4, 6-4 | Apr 7, 2025 | Monte Carlo MastersMasters 1000 | clay | 1st round | W | 39 |
| Majchrzak K.No. 122 that day | 5-7, 4-6 | Apr 4, 2025 | Grand Prix Hassan IIATP250 | clay | quarterfinal | L | 41 |
The 50 most recent of 133 rows. The older rows are in every count on this page and are printed on other pages, not dropped: each one is on one of the 95 head-to-head pages linked above, which carry every meeting, and on its tournament’s page.
Main-draw singles on the tour, 2017 to 2026, counted from the match rows. A match ended by retirement keeps the sets that were completed and is marked; a walkover is listed with no score and enters no count. Ranks are the tour’s ranking on the day of the match. No serve statistic appears on this page: the one archive that carries them is licensed for non-commercial use only. The ATP record runs through Aug 29, 2026.