
Krueger M.
01/Record by surface
36 starts on all surfaces, 2 ended by retirement and kept. A count, not a record: the three records above are never added.
02/Round reached
| Stage | Entries ending here | Record at this round |
|---|---|---|
| Champion | 0 of 25 | |
| 2nd Round | 12 of 25 | 0-12 in 12 |
| 1st Round | 13 of 25 | 11-13 in 24 |
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.
03/By level
| Level | Starts | Hard | Clay | Grass | Titles |
|---|---|---|---|---|---|
| ATP250 | 18 | 3-7 | 1-2 | 1-4 | 0 |
| Grand Slam | 8 | 3-5 | none | none | 0 |
| ATP500 | 5 | 1-4 | none | none | 0 |
| Masters 1000 | 5 | 2-3 | none | none | 0 |
04/By season
| Season | Starts | Hard | Clay | Grass | Finals | Titles | Rank, newest row |
|---|---|---|---|---|---|---|---|
| 2025 | 4 | 1-2 | 0-1 | none | 0 | 0 | 159 |
| 2024 | 6 | 2-4 | none | none | 0 | 0 | 140 |
| 2023 | 2 | 1-1 | none | none | 0 | 0 | 275 |
| 2022 | 10 | 2-4 | 1-1 | 1-1 | 0 | 0 | 228 |
| 2021 | 2 | 0-1 | none | 0-1 | 0 | 0 | 174 |
| 2020 | 2 | 1-1 | none | none | 0 | 0 | 198 |
| 2019 | 1 | 0-1 | none | none | 0 | 0 | 230 |
| 2018 | 4 | 1-3 | none | none | 0 | 0 | 267 |
| 2017 | 4 | 1-2 | none | 0-1 | 0 | 0 | 244 |
| 2014 | 1 | none | none | 0-1 | 0 | 0 | 398 |
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.
05/Head to head
A record, never a share: the most-met opponent is Paire B., 2-0 in 2 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.
06/Match log
| Opponent | Score | Date | Tournament | Surface | Round | Result | His rank |
|---|---|---|---|---|---|---|---|
| Altmaier D.No. 61 that day | 4-6, 3-6 | Jul 16, 2025 | Los Cabos OpenATP250 | hard | 1st round | L | 159 |
| Nishikori K.No. 66 that day | 4-6, 2-6 | Apr 2, 2025 | U.S.Men's Clay Court ChampionshipsATP250 | clay | 1st round | L | 141 |
| Moutet C.No. 69 that day | 6-4, 4-6, 6-7, 4-6 | Jan 16, 2025 | Australian OpenGrand Slam, best of 5 | hard | 2nd round | L | 146 |
| Hijikata R.No. 72 that day | 6-4, 6-4, 6-3 | Jan 14, 2025 | Australian OpenGrand Slam, best of 5 | hard | 1st round | W | 146 |
| Carballes Baena R.No. 55 that day | 6-3, 3-6, 4-6 | Sep 21, 2024 | Hangzhou OpenATP250 | hard | 2nd round | L | 140 |
| Lehecka J.No. 38 that day | 7-6, 6-0, 4-6, 4-6, 5-7 | Aug 28, 2024 | US OpenGrand Slam, best of 5 | hard | 2nd round | L | 179 |
| Grenier H.No. 173 that day | 4-6, 6-3, 6-4, 7-5 | Aug 26, 2024 | US OpenGrand Slam, best of 5 | hard | 1st round | W | 179 |
| Davidovich Fokina A.No. 44 that day | 6-3, 6-7, 4-6 | Jul 31, 2024 | Citi OpenATP500 | hard | 2nd round | L | 192 |
| Nardi L.No. 78 that day | 7-6, 4-1 | Jul 30, 2024 | Citi OpenATP500 | hard | 1st round | Wret., opponent retired | 192 |
| Purcell M.No. 43 that day | 2-6, 6-4, 6-7 | Feb 6, 2024 | Dallas OpenATP250 | hard | 1st round | L | 244 |
| Lehecka J.No. 35 that day | 6-2, 2-6, 3-6 | Aug 22, 2023 | Winston-Salem Open at Wake Forest UniversityATP250 | hard | 2nd round | L | 275 |
| Kotov P.No. 97 that day | 6-3, 6-4 | Aug 21, 2023 | Winston-Salem Open at Wake Forest UniversityATP250 | hard | 1st round | W | 275 |
| Duckworth J.No. 83 that day | 3-6, 6-7 | Sep 22, 2022 | San Diego OpenATP250 | hard | 2nd round | L | 228 |
| Eubanks C.No. 135 that day | 6-4, 6-4 | Sep 20, 2022 | San Diego OpenATP250 | hard | 1st round | W | 228 |
| Cressy M.No. 41 that day | 3-6, 4-6 | Jul 13, 2022 | Hall of Fame ChampionshipsATP250 | grass | 2nd round | L | 146 |
| Van Rijthoven T.No. 103 that day | 7-6, 4-6, 6-3 | Jul 12, 2022 | Hall of Fame ChampionshipsATP250 | grass | 1st round | W | 146 |
| Opelka R.No. 18 that day | 6-3, 2-6, 4-6 | Apr 7, 2022 | U.S. Men's Clay Court ChampionshipsATP250 | clay | 2nd round | L | 161 |
| Varillas J. P.No. 111 that day | 5-1 | Apr 5, 2022 | U.S. Men's Clay Court ChampionshipsATP250 | clay | 1st round | Wret., opponent retired | 161 |
| Otte O.No. 74 that day | 3-6, 4-6 | Mar 23, 2022 | Miami OpenMasters 1000 | hard | 1st round | L | 160 |
| Dimitrov G.No. 26 that day | 6-7, 3-6 | Feb 18, 2022 | Delray Beach OpenATP250 | hard | 2nd round | L | 164 |
| Thompson J.No. 83 that day | 6-2, 6-4 | Feb 15, 2022 | Delray Beach OpenATP250 | hard | 1st round | W | 164 |
| Nishioka Y.No. 108 that day | 4-6, 4-6 | Feb 9, 2022 | Dallas OpenATP250 | hard | 1st round | L | 166 |
| Berankis R.No. 86 that day | 6-7, 2-6 | Aug 2, 2021 | Citi OpenATP500 | hard | 1st round | L | 174 |
| Gojowczyk P.No. 131 that day | 2-6, 2-6 | Jul 13, 2021 | Hall of Fame ChampionshipsATP250 | grass | 1st round | L | 195 |
| Carreno Busta P.No. 27 that day | 1-6, 2-6, 2-6 | Sep 3, 2020 | US OpenGrand Slam, best of 5 | hard | 2nd round | L | 198 |
| Sousa P.No. 110 that day | 3-6, 6-2, 7-5, 6-3 | Aug 31, 2020 | US OpenGrand Slam, best of 5 | hard | 1st round | W | 198 |
| Djokovic N.No. 1 that day | 3-6, 2-6, 2-6 | Jan 15, 2019 | Australian OpenGrand Slam, best of 5 | hard | 1st round | L | 230 |
| Carballes Baena R.No. 97 that day | 6-3, 2-6, 4-6, 6-7 | Aug 27, 2018 | US OpenGrand Slam, best of 5 | hard | 1st round | L | 267 |
| Herbert P.H.No. 78 that day | 5-7, 3-6 | Aug 1, 2018 | Citi OpenATP500 | hard | 1st round | L | 217 |
| Krajinovic F.No. 28 that day | 2-6, 2-6 | Mar 11, 2018 | BNP Paribas OpenMasters 1000 | hard | 2nd round | L | 231 |
| Paire B.No. 46 that day | 6-4, 1-6, 6-4 | Mar 9, 2018 | BNP Paribas OpenMasters 1000 | hard | 1st round | W | 231 |
| Del Potro J.M.No. 30 that day | 4-6, 4-6 | Aug 16, 2017 | Western & Southern Financial Group MastersMasters 1000 | hard | 2nd round | L | 244 |
| Paire B.No. 41 that day | 6-2, 6-1 | Aug 14, 2017 | Western & Southern Financial Group MastersMasters 1000 | hard | 1st round | W | 244 |
| Tursunov D.No. 820 that day | 4-6, 7-6, 4-6 | Aug 2, 2017 | Citi OpenATP500 | hard | 1st round | L | 223 |
| Kudla D.No. 178 that day | 4-6, 7-5, 0-6 | Jul 17, 2017 | Hall of Fame ChampionshipsATP250 | grass | 1st round | L | 186 |
| Ito T.No. 129 that day | 6-7, 1-6 | Jul 7, 2014 | Hall of Fame ChampionshipsATP250 | grass | 1st round | L | 398 |
Main-draw singles on the tour, 2014 to 2025, 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.