Player data updated: 2026-09-01 02:16 UTC
Maria Joao Koehler
Maria Joao Koehler represented Portugal on the WTA Tour and reached a career-high ranking of No. 102. In TennisDB's records, Maria Joao Koehler finished with a career record of 2–16 and no singles titles.
Peak ranking
102 (Feb 25, 2013)
Elo peak
1500 (5th percentile)
Career record
2–16 (11.1%)
Career titles
0
Prize money
$332,492
Records cover recorded main-draw singles results in TennisDB's WTA event archive, including credited walkovers; qualifying is shown separately below.
WTA Matches full match log →
| Opponent | Score | Result | H2H | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Ons Jabeur | 3-6 1-6 | L | H2H | Match data | May 1, 2014* | R32 | Oeiras | WTA 250 | Clay |
| Alizé Cornet | 3-6 2-6 | L | H2H | Match data | Aug 28, 2013* | R128 | US Open | Grand Slam | Hard |
| Alexandra Cadantu-Ignatik | 2-6 4-6 | L | H2H | Match data | Jul 18, 2013* | R32 | Bad Gastein | WTA 250 | Clay |
| Kristina Mladenovic | 1-6 6-7(5) | L | H2H | Match data | Jul 11, 2013* | R32 | Palermo | WTA 250 | Clay |
| Victoria Azarenka | 1-6 2-6 | L | H2H | Match data | Jun 26, 2013* | R128 | Wimbledon | Grand Slam | Grass |
Rivals all rivalries →
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Alizé Cornet | 0 | 2 | 2 | Aug 28, 2013 | H2H |
| Alexandra Cadantu-Ignatik | 0 | 2 | 2 | Jul 18, 2013 | H2H |
| Ons Jabeur | 0 | 1 | 1 | May 1, 2014 | H2H |
| Kristina Mladenovic | 0 | 1 | 1 | Jul 11, 2013 | H2H |
| Victoria Azarenka | 0 | 1 | 1 | Jun 26, 2013 | H2H |
Career Results
Career Results by Surface
| Season | Age | Hard | Clay | Grass | Total | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | ||
| 2009 | 16 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 2010 | 17 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 2011 | 18 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 2012 | 19 | 0 | 1 | 1 | 0.0% | 1 | 1 | 2 | 50.0% | — | — | — | — | 1 | 2 | 3 | 33.3% |
| 2013 | 20 | 1 | 2 | 3 | 33.3% | 0 | 6 | 6 | 0.0% | 0 | 2 | 2 | 0.0% | 1 | 10 | 11 | 9.1% |
| 2014 | 21 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | 0 | 1 | 1 | 0.0% |
| Career | — | 1 | 3 | 4 | 25.0% | 1 | 11 | 12 | 8.3% | 0 | 2 | 2 | 0.0% | 2 | 16 | 18 | 11.1% |
Career Results by Opponent Rank
| Season | Age | 1-10 | 11-30 | 31-100 | 100+ | Total | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | ||
| 2009 | 16 | 0 | 0 | — | — | 0 | 0 | — | — | 0 | 1 | 1 | 0.0% | 0 | 0 | — | — | 0 | 1 | 1 | 0.0% |
| 2010 | 17 | 0 | 0 | — | — | 0 | 0 | — | — | 0 | 0 | — | — | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% |
| 2011 | 18 | 0 | 0 | — | — | 0 | 0 | — | — | 0 | 1 | 1 | 0.0% | 0 | 0 | — | — | 0 | 1 | 1 | 0.0% |
| 2012 | 19 | 0 | 0 | — | — | 0 | 2 | 2 | 0.0% | 1 | 0 | 1 | 100.0% | 0 | 0 | — | — | 1 | 2 | 3 | 33.3% |
| 2013 | 20 | 0 | 1 | 1 | 0.0% | 0 | 4 | 4 | 0.0% | 0 | 4 | 4 | 0.0% | 1 | 1 | 2 | 50.0% | 1 | 10 | 11 | 9.1% |
| 2014 | 21 | 0 | 0 | — | — | 0 | 0 | — | — | 0 | 0 | — | — | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% |
| Career | 0 | 1 | 1 | 0.0% | 0 | 6 | 6 | 0.0% | 1 | 6 | 7 | 14.3% | 1 | 3 | 4 | 25.0% | 2 | 16 | 18 | 11.1% | |
Performance Stats
| Season | Age | Sample | Aces/M | DFs/M | 1st Sv% | 1st Sv Pts% | 2nd Sv Pts% | BP Saved% | BP Conv% | Svc Pts% | Ret Pts% |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009 | 16 | 1/1 | 1.0 | 12.0 | 46.2% | 66.7% | 28.6% | 54.5% | 66.7% | 46.2% | 31.6% |
| 2010 | 17 | 1/1 | 0.0 | 5.0 | 66.7% | 60.3% | 38.2% | 62.5% | 31.3% | 52.9% | 41.7% |
| 2011 | 18 | 1/1 | 0.0 | 11.0 | 44.0% | 66.7% | 45.2% | 54.5% | 30.0% | 54.7% | 41.2% |
| 2012 | 19 | 3/3 | 2.3 | 7.0 | 52.6% | 58.9% | 42.8% | 54.9% | 15.4% | 51.2% | 41.7% |
| 2013 | 20 | 11/11 | 1.4 | 8.5 | 53.6% | 57.3% | 32.8% | 47.4% | 35.1% | 46.2% | 37.4% |
| 2014 | 21 | 1/1 | 0.0 | 11.0 | 50.0% | 60.7% | 28.6% | 44.4% | 50.0% | 44.6% | 32.7% |
| Career | 18/18 | 1.3 | 8.5 | 53.0% | 59.0% | 35.0% | 50.1% | 33.9% | 47.8% | 38.0% |
Advanced Stats
| Season | Age | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009 | 16 | 1483 | 96.2 | -3.42 | +1.34 | 0.586 | 39.3% | — | — | — | 0.0% | -3.50 | — | 0–1 | — | +0.14 |
| 2010 | 17 | 1465 | 99.3 | -0.71 | -4.28 | 0.885 | 47.1% | — | — | — | 33.3% | -0.67 | 0–1 | — | — | +0.18 |
| 2011 | 18 | 1457 | 100.3 | -1.20 | -2.18 | 0.910 | 47.1% | — | — | — | 33.3% | -1.33 | 0–1 | — | — | -0.10 |
| 2012 | 19 | 1470 | 110.6 | -0.47 | +1.27 | 0.855 | 46.3% | — | — | — | 33.3% | -1.67 | — | — | — | -0.28 |
| 2013 | 20 | 1408 | 96.0 | -3.00 | -4.05 | 0.695 | 42.3% | +114 | +6 | — | 16.0% | -2.64 | 1–2 (33%) | 1–2 (33%) | 98.2 | -0.26 |
| 2014 | 21 | 1396 | 95.4 | -0.53 | -1.94 | 0.590 | 39.0% | — | — | — | 0.0% | -4.00 | — | — | — | +0.13 |
| Career | 1500 | 98.9 | -2.24 | -2.66 | 0.727 | 43.2% | +114 | +6 | — | 19.5% | -2.37 | 1–4 (20%) | 1–3 (25%) | 94.7 | -1.06 |
Tournament Results by Category
Grand Slams
| Season | Age | AO | RG | W | USO | W-L Win % |
|---|---|---|---|---|---|---|
| 2012 | 19 | R128 | — | — | — | 0–1 (0%) |
| 2013 | 20 | R64 | R128 | R128 | R128 | 1–4 (20%) |
| W-L | 1–2 (33%) | 0–1 (0%) | 0–1 (0%) | 0–1 (0%) |
1–5 (17%) |
WTA 250
| Season | Age | ACO | EST | BAD | BIR | BOG | OEI | PAL | W-L Win % |
|---|---|---|---|---|---|---|---|---|---|
| 2009 | 16 | — | R32 | — | — | — | — | — | 0–1 (0%) |
| 2010 | 17 | — | R32 | — | — | — | — | — | 0–1 (0%) |
| 2011 | 18 | — | R32 | — | — | — | — | — | 0–1 (0%) |
| 2012 | 19 | — | R16 | — | — | — | — | — | 1–1 (50%) |
| 2013 | 20 | R32 | — | R32 | R64 | R32 | R32 | R32 | 0–6 (0%) |
| 2014 | 21 | — | — | — | — | — | R32 | — | 0–1 (0%) |
| W-L | 0–1 (0%) | 1–4 (20%) | 0–1 (0%) | 0–1 (0%) | 0–1 (0%) | 0–2 (0%) | 0–1 (0%) |
1–11 (8%) |
Results show the best round reached per tournament and season.
WTA Ranking History full ranking history →
Career high
102
Career-high date
Feb 25, 2013
First Top 100
—
First Top 50
—
First Top 20
—
First Top 10
—
Ranking History Matrix
| Season | Age | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2007 | 14 | — | — | — | — | — | 1276 | 1236 | 1207 | 1190 | 1157 | — | — |
| 2008 | 15 | — | — | — | — | — | — | 869 | 888 | 893 | 811 | 747 | 753 |
| 2009 | 16 | 749 | 743 | 731 | 631 | 598 | 509 | 531 | 534 | 517 | 533 | 509 | 505 |
| 2010 | 17 | 507 | 471 | 478 | 490 | 493 | 552 | 413 | 428 | 422 | 401 | 353 | 355 |
| 2011 | 18 | 352 | 291 | 286 | 244 | 240 | 248 | 245 | 233 | 227 | 215 | 217 | 220 |
| 2012 | 19 | 194 | 214 | 209 | 227 | 217 | 202 | 142 | 140 | 132 | 127 | 129 | 128 |
| 2013 | 20 | 106 | 102 | 105 | 104 | 105 | 106 | 139 | 125 | 120 | 125 | 137 | 138 |
| 2014 | 21 | 207 | 202 | 213 | 213 | 220 | 218 | 298 | 410 | 686 | 700 | 687 | 682 |
| 2015 | 22 | 680 | 686 | 695 | 910 | 842 | 851 | 809 | 820 | 914 | 909 | 922 | 931 |
| 2016 | 23 | 930 | 908 | 934 | 938 | 1086 | 1088 | — | 942 | 744 | 742 | 738 | 749 |
| 2017 | 24 | 754 | 753 | 763 | 756 | 772 | 694 | 710 | 707 | 847 | 744 | 741 | — |
| 2018 | 25 | 745 | 747 | 742 | 715 | 678 | 668 | 584 | 591 | 594 | 629 | 635 | 629 |
| 2019 | 26 | 627 | 632 | 628 | 647 | 707 | 814 | 805 | — | — | — | — | — |
Similar Players
Other WTA players with comparable peak level, era, career record, and career scale.
| Player | Country | Peak Rank | Peak Elo | Grand Slams | Titles | M | W | L | Win % | Years | Match Log |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Junri Namigata | JPN | 105 | 1,520 | 0 | 0 | 22 | 3 | 19 | 13.6% | 2005–2019 | Match log |
| Olivia Rogowska | AUS | 102 | 1,505 | 0 | 0 | 43 | 7 | 36 | 16.3% | 2009–2018 | Match log |
| An-Sophie Mestach | BEL | 98 | 1,500 | 0 | 0 | 12 | 1 | 11 | 8.3% | 2011–2015 | Match log |
| Mervana Jugic-Salkic | BIH | 99 | 1,533 | 0 | 0 | 13 | 2 | 11 | 15.4% | 2004–2013 | Match log |
| Alexa Glatch | USA | 102 | 1,530 | 0 | 0 | 62 | 16 | 46 | 25.8% | 2005–2021 | Match log |
| Claire Feuerstein | FRA | 110 | 1,508 | 0 | 0 | 18 | 5 | 13 | 27.8% | 2009–2016 | Match log |
| Anastasia Pivovarova | RUS | 93 | 1,540 | 0 | 0 | 35 | 8 | 27 | 22.9% | 2008–2016 | Match log |
| Tadeja Majeric | SLO | 111 | 1,500 | 0 | 0 | 16 | 4 | 12 | 25.0% | 2006–2014 | Match log |
| Zuzana Kucova | SVK | 101 | 1,518 | 0 | 0 | 25 | 6 | 19 | 24.0% | 2004–2013 | Match log |
| Maria Fernanda Alves | BRA | 132 | 1,500 | 0 | 0 | 8 | 1 | 7 | 12.5% | 2002–2016 | Match log |
| Asia Muhammad | USA | 124 | 1,555 | 0 | 0 | 22 | 4 | 18 | 18.2% | 2007–2023 | Match log |
| Sophie Ferguson | AUS | 109 | 1,500 | 0 | 0 | 27 | 3 | 24 | 11.1% | 2004–2011 | Match log |
Frequently Asked Questions
- How old is Maria Joao Koehler?
- Maria Joao Koehler is 33 years old, born on October 8, 1992.
- Which country does Maria Joao Koehler represent?
- Maria Joao Koehler represents Portugal in TennisDB's WTA records.
- How tall is Maria Joao Koehler?
- Maria Joao Koehler is 174 cm / 5'9".
- Does Maria Joao Koehler use a one-handed or two-handed backhand?
- Maria Joao Koehler uses a two-handed backhand.
- Is Maria Joao Koehler left-handed or right-handed?
- Maria Joao Koehler plays left-handed.
- How many Grand Slams has Maria Joao Koehler won?
- Maria Joao Koehler has not won a Grand Slam title.
- How many WTA 1000 titles has Maria Joao Koehler won?
- TennisDB does not group any of Maria Joao Koehler's titles under the modern WTA 1000 category.
- What is Maria Joao Koehler's highest WTA ranking?
- Maria Joao Koehler's career-high WTA singles ranking is world No. 102, first achieved on February 25, 2013.
- What is Maria Joao Koehler's career win-loss record?
- Maria Joao Koehler has a career WTA singles record of 2 wins and 16 losses (11.1%).
- How much career prize money has Maria Joao Koehler earned?
- Maria Joao Koehler has earned at least $332,492 in career prize money from professional tennis.
- Which seasons of Maria Joao Koehler's career appear in TennisDB?
- Maria Joao Koehler appears in TennisDB's WTA main-tour match records from 2009 through 2014.
- Who has Maria Joao Koehler faced most often?
- Maria Joao Koehler's most frequent opponent is Alizé Cornet, with a head-to-head record of 0–2 across 2 meetings.