Koehler M.J.
01/Record by surface
12 starts on all surfaces. A count, not a record: the three records above are never added. The record begins with the 2013 season; her earlier matches are not in it.
02/Round reached
| Stage | Entries ending here | Record at this round |
|---|---|---|
| Champion | 0 of 11 | |
| 2nd Round | 1 of 11 | 0-1 in 1 |
| 1st Round | 10 of 11 | 1-10 in 11 |
An entry is one tournament in one season; its stage is the last round the draw shows her in, and a champion’s is the trophy. The record at a round counts matches started at that round, so a walkover moves her on without a line here.
03/By level
| Level | Starts | Hard | Clay | Grass | Titles |
|---|---|---|---|---|---|
| International | 7 | none | 0-6 | 0-1 | 0 |
| Grand Slam | 5 | 1-2 | 0-1 | 0-1 | 0 |
04/By season
| Season | Starts | Hard | Clay | Grass | Finals | Titles | Rank, newest row |
|---|---|---|---|---|---|---|---|
| 2014 | 1 | none | 0-1 | none | 0 | 0 | 213 |
| 2013 | 11 | 1-2 | 0-6 | 0-2 | 0 | 0 | 125 |
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
| Opponent | Meetings | Record | Hard | Clay | Grass | Span | |
|---|---|---|---|---|---|---|---|
| Cadantu A. | 2 | 0-2 | none | 0-2 | none | 2013 | Every meeting |
| Cornet A. | 2 | 0-2 | 0-1 | 0-1 | none | 2013 | Every meeting |
| Knapp K. | 1 | 1-0 | 1-0 | none | none | 2013 | Every meeting |
| Azarenka V. | 1 | 0-1 | none | none | 0-1 | 2013 | Every meeting |
| Cabeza-Candela E. | 1 | 0-1 | none | 0-1 | none | 2013 | Every meeting |
| Dolonc V. | 1 | 0-1 | none | none | 0-1 | 2013 | Every meeting |
| Jabeur O. | 1 | 0-1 | none | 0-1 | none | 2014 | Every meeting |
| Jankovic J. | 1 | 0-1 | 0-1 | none | none | 2013 | Every meeting |
| Mladenovic K. | 1 | 0-1 | none | 0-1 | none | 2013 | Every meeting |
| Vesnina E. | 1 | 0-1 | none | 0-1 | none | 2013 | Every meeting |
A record, never a share: the most-met opponent is Cadantu A., 0-2 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 | Her rank |
|---|---|---|---|---|---|---|---|
| Jabeur O.No. 139 that day | 3-6, 1-6 | Apr 28, 2014 | Portugal OpenInternational | clay | 1st round | L | 213 |
| Cornet A.No. 28 that day | 3-6, 2-6 | Aug 27, 2013 | US OpenGrand Slam | hard | 1st round | L | 125 |
| Cadantu A.No. 70 that day | 2-6, 4-6 | Jul 16, 2013 | Gastein LadiesInternational | clay | 1st round | L | 117 |
| Mladenovic K.No. 39 that day | 1-6, 6-7 | Jul 10, 2013 | Italiacom OpenInternational | clay | 1st round | L | 118 |
| Azarenka V.No. 2 that day | 1-6, 2-6 | Jun 24, 2013 | WimbledonGrand Slam | grass | 1st round | L | 106 |
| Dolonc V.No. 98 that day | 7-6, 0-6, 3-6 | Jun 10, 2013 | AEGON ClassicInternational | grass | 1st round | L | 109 |
| Cornet A.No. 27 that day | 5-7, 2-6 | May 28, 2013 | French OpenGrand Slam | clay | 1st round | L | 105 |
| Vesnina E.No. 28 that day | 4-6, 1-6 | Apr 29, 2013 | Portugal OpenInternational | clay | 1st round | L | 104 |
| Cabeza-Candela E.No. 108 that day | 2-6, 0-6 | Feb 26, 2013 | Abierto MexicanoInternational | clay | 1st round | L | 102 |
| Cadantu A.No. 96 that day | 0-6, 3-6 | Feb 19, 2013 | Copa Claro ColsanitasInternational | clay | 1st round | L | 106 |
| Jankovic J.No. 21 that day | 6-2, 6-7, 2-6 | Jan 16, 2013 | Australian OpenGrand Slam | hard | 2nd round | L | 129 |
| Knapp K.No. 124 that day | 3-6, 6-3, 6-3 | Jan 14, 2013 | Australian OpenGrand Slam | hard | 1st round | W | 129 |
Main-draw singles on the tour, 2013 to 2014, 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 WTA record runs through Aug 30, 2026.