Andrea Petkovic career statistics

Last updated

Career finals
DisciplineTypeWonLostTotal
SinglesGrand Slam
Summer Olympics
WTA Finals
WTA Elite Trophy [a] 11
WTA 100011
WTA Tour6511
Total7613
DoublesGrand Slam
Summer Olympics
WTA Finals
WTA 1000
WTA Tour123
Total123
Total8816

This is a list of the main career statistics of professional German tennis player, Andrea Petkovic . [1] To date, Petkovic has won seven WTA singles titles including one year-ending championship at the 2014 Tournament of Champions. Other highlights of Petkovic's career include a runner-up finish at the 2011 China Open, a semifinal appearance at the 2014 French Open and quarterfinal appearances at the 2011 Australian Open and 2011 US Open. Petkovic achieved a career-high singles ranking of world No. 9 on October 10, 2011.

Contents

Career achievements

Petkovic has enjoyed most of her success on clay with four of her titles coming on this surface. She was also a semifinalist at the 2014 French Open. Petkovic MA14 (6) (14422588681).jpg
Petkovic has enjoyed most of her success on clay with four of her titles coming on this surface. She was also a semifinalist at the 2014 French Open.

In July 2009, Petkovic won the first WTA Tour singles title of her career at the International event in Bad Gastein, Austria after a straight sets win over Ioana Raluca Olaru in the final. [2] At the 2011 Australian Open, she defeated the 2008 champion and former world No. 1, Maria Sharapova [3] in the fourth round to reach her first Grand Slam quarterfinal where she lost in straight sets to the ninth seed and eventual runner-up, Li Na. [4] In March 2011, she reached her first Premier Mandatory semifinal at the Sony Ericsson Open, upsetting world No. 1, Caroline Wozniacki, [5] and sixth seed Jelena Janković [6] en route before falling to Sharapova in three sets. [7] Two months later, she won her second career singles title at the Internationaux de Strasbourg [8] before reaching her second consecutive Grand Slam quarterfinal at the French Open where she lost to Sharapova in straight sets, winning just three games. [9] After quarterfinal and semifinal appearances at the Rogers Cup [10] and Western & Southern Open [11] respectively, Petkovic reached her third Grand Slam quarterfinal of the year at the US Open, where she lost in straight sets to the top-seeded Wozniacki. [12] In October, she reached the biggest final of her career to date at the China Open where she lost to the 11th seed Agnieszka Radwańska in three sets. [13] Petkovic rose to a career high of World No. 9 as a result of this performance and eventually finished the year ranked World No. 10, marking her first finish in the year-end top ten.

In April 2014, Petkovic won her first WTA Premier singles title and first career title on green clay at the Family Circle Cup, defeating Jana Čepelová (who had upset world No. 1 and two-time defending champion, Serena Williams earlier in the tournament) [14] in the final. [15] It was Petkovic's first tour level singles title in three years and remains the biggest title of her career thus far. In June, Petkovic advanced to her first Grand Slam semifinal at the French Open, defeating tenth seed and 2012 finalist Sara Errani [16] en route before losing to the eventual runner-up, Simona Halep, in straight sets. [17] The following month, she won her second title in Bad Gastein, defeating first time finalist Shelby Rogers, in straight sets. [18]

Performance timelines

Key
W F SFQF#RRRQ#P#DNQAZ#POGSBNMSNTIPNH
(W) winner; (F) finalist; (SF) semifinalist; (QF) quarterfinalist; (#R) rounds 4, 3, 2, 1; (RR) round-robin stage; (Q#) qualification round; (P#) preliminary round; (DNQ) did not qualify; (A) absent; (Z#) Davis/Fed Cup Zonal Group (with number indication) or (PO) play-off; (G) gold, (S) silver or (B) bronze Olympic/Paralympic medal; (NMS) not a Masters tournament; (NTI) not a Tier I tournament; (P) postponed; (NH) not held; (SR) strike rate (events won / competed); (W–L) win–loss record.
To avoid confusion and double counting, these charts are updated at the conclusion of a tournament or when the player's participation has ended.

Only main-draw results in WTA Tour, Grand Slam tournaments, Fed Cup/Billie Jean King Cup and Olympic Games are included in win–loss records. [19]

Singles

Tournament 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 SRW–LWin %
Grand Slam tournaments
Australian Open AAA 1R 2R 2R QF AA 1R 1R 1R 2R 2R 1R A 1R 1R 0 / 128–1240%
French Open AA 2R A Q1 2R QF A Q2 SF 3R 2R 1R 3R 3R 1R 1R 2R 0 / 1219–1261%
Wimbledon AA Q1 A Q2 1R 3R A 2R 3R 3R 2R 1R 2R 1R NH 2R 1R 0 / 1110–1148%
US Open AA 2R A 1R 4R [b] QF 1R 1R 3R 3R 2R 1R 1R 3R A 2R 1R 0 / 1415–1452%
Win–loss0–00–02–20–11–24–414–40–11–29–46–43–41–44–44–40–12–41–40 / 4952–4951%
Year-end championships
WTA Elite Trophy [a] NHDNQADNQ W RR DNQNH1 / 24–357%
National representation
Summer Olympics NHANHANH 1R NHANH0 / 10–10%
Billie Jean King Cup [c] AA PO AA 1R PO PO A F SF 1R 1R A 1R A RR A0 / 713–1154%
WTA 1000 + former Tier I tournaments
Dubai / Qatar Open [d] NMSAA 2R 2R AA 1R 2R SF A Q2 AAA 1R 0 / 66–650%
Indian Wells Open AAAA Q2 1R 3R A Q2 1R 2R 2R 2R Q2 1R NH 1R A0 / 82–820%
Miami Open AAAA Q1 3R SF A 3R 2R SF 2R 1R 2R 1R NH 2R A0 / 1015–1060%
Madrid Open NHA 3R 2R A Q1 1R 2R 1R 1R A Q2 NH Q1 1R 0 / 74–640%
Italian Open AAAAA 3R 2R AA 2R A 1R 1R A Q2 A Q2 Q2 0 / 54–544%
Canadian Open AAAA Q2 1R QF AAA 3R 2R AA Q2 NHA Q1 0 / 46–460%
Cincinnati Open NMSA 2R SF A 2R 1R 3R 2R Q1 Q1 Q2 A Q2 Q2 0 / 69–660%
Pan Pac. / Wuhan Open [e] AAAA 3R 3R A 1R 2R 2R 1R A 1R A Q1 NH0 / 76–746%
China Open NMS Q1 2R F 1R 3R 3R 3R A 2R 1R 2R NH0 / 914–961%
German Open Q1 Q2 1R ANH / NMS0 / 10–10%
Win–loss0–00–00–10–02–111–920–80–26–45–811–76–72–61–21–30–01–20–20 / 6366–6252%
Career statistics
2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 SRW–LWin %
Tournaments01419241891424252021141911712Career total: 233
Titles000010100310000010Career total: 7
Finals000011302310000020Career total: 13
Hard win–loss0–00–11–20–16–622–1735–118–812–919–1620–1813–1310–1413–911–120–05–114–62 / 145179–15454%
Clay win–loss0–00–01–20–05–28–617–41–26–319–57–33–61–72–45–50–19–43–35 / 6287–5760%
Grass win–loss0–00–00–00–00–04–32–20–01–13–24–34–31–21–11–30–02–31–30 / 2624–2648%
Overall win–loss0–00–12–40–111–834–2654–179–1019–1341–2331–2420–2212–2316–1417–200–116–188–127 / 233290–23755%
Win (%)0%33%0%58%57%76%47%59%64%56%48%34%53%46%0%47%40%Career total: 55%
Year-end ranking3382381003155632101433914245697647910276141$8,829,248

Doubles

Tournament 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 SRW–L
Grand Slam tournaments
Australian Open AAAA 1R 1R AA 2R 1R 1R QF 1R 1R AA 3R 0 / 96–9
French Open AAAA 1R 3R A 1R 3R 1R 2R 2R 1R 2R 1R A 1R 0 / 117–11
Wimbledon AAA 1R 1R 2R A 2R SF 1R 1R 2R 2R 1R NHA 2R 0 / 119–11
US Open AAA 2R 1R 2R 1R 1R 1R A 2R 1R 1R AA 2R A0 / 104–10
Win–loss0–00–00–01–20–44–40–11–37–40–32–45–41–41–30–11–13–30 / 4126–41
National representation
Summer Olympics NHANHANH 1R NHANH0 / 10–1
Billie Jean King Cup [c] A PO AA 1R PO PO A F SF 1R 1R A 1R A RR A0 / 72–4
WTA 1000 + former Tier I tournaments
Dubai / Qatar Open [d] NMSAAAAAAA 1R AAAAAAA0 / 10–1
Indian Wells Open AAAAA 1R A 1R 1R QF 1R AAANHAA0 / 52–5
Miami Open AAAAA QF AAAAAAAANHAA0 / 12–1
Madrid Open NHAAAAA 1R AAAAANHAA0 / 10–1
Italian Open AAAA 2R AAAAAA 2R AAAAA0 / 22–2
Canadian Open AAAAA 2R AAAA 1R AAANHAA0 / 21–2
Cincinnati Open NMSAA 1R A QF 1R AAAAAAAA0 / 32–3
Pan Pac. / Wuhan Open [e] AAAAAAAA QF AAAAANH0 / 12–1
China Open NMSAAA 2R AAAAAAANH0 / 11–1
German Open Q1 1R ANH / NMS0 / 10–1
Win–loss0–00–10–00–01–13–41–12–22–42–20–21–10–00–00–00–00–00 / 1812–18
Career statistics
2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 Career
Titles000000000000000101
Finals000100000010000103
Overall win–loss0–01–22–29–73–117–84–66–810–114–107–106–72–52–50–17–33–473–100
Year-end ranking412235842418523011349147978028029231713229642%

Significant finals

WTA Tournament of Champions

Singles: 1 (1 title)

ResultYearTournamentSurfaceOpponentScore
Win 2014 WTA Tournament of Champions, SofiaHard (i) Flag of Italy.svg Flavia Pennetta 1–6, 6–4, 6–3

WTA Premier Mandatory & Premier 5 finals

Singles: 1 (1 runner-up)

ResultYearTournamentSurfaceOpponentScore
Loss 2011 China Open Hard Flag of Poland.svg Agnieszka Radwańska 5–7, 6–0, 4–6

WTA career finals

Singles: 13 (7 titles, 6 runner-ups)

Legend
Grand Slam
WTA Elite Trophy (1–0)
WTA 1000 (0–1)
WTA 500 (2–0)
WTA 250 (4–5)
Finals by surface
Hard (2–3)
Grass (0–1)
Clay (5–2)
Carpet (0–0)
ResultW–L   Date   TournamentTierSurfaceOpponentScore
Win1–0 Jul 2009 Gastein Ladies, AustriaInternational [f] Clay Flag of Romania.svg Ioana Raluca Olaru 6–2, 6–3
Loss1–1 Jun 2010 Rosmalen Championships, NetherlandsInternationalGrass Flag of Belgium (civil).svg Justine Henin 6–3, 3–6, 4–6
Loss1–2 Jan 2011 Brisbane International, AustraliaInternationalHard Flag of the Czech Republic.svg Petra Kvitová 1–6, 3–6
Win2–2 May 2011 Internationaux de Strasbourg, FranceInternationalClay Flag of France.svg Marion Bartoli 6–4, 1–0, ret.
Loss2–3 Oct 2011 China Open, ChinaPremier M [g] Hard Flag of Poland.svg Agnieszka Radwańska 5–7, 6–0, 4–6
Loss2–4 Jun 2013 Nuremberg Cup, GermanyInternationalClay Flag of Romania.svg Simona Halep 3–6, 3–6
Loss2–5 Aug 2013 Washington Open, United StatesInternationalHard Flag of Slovakia.svg Magdaléna Rybáriková 4–6, 6–7(2–7)
Win3–5 Apr 2014 Charleston Open, United StatesPremier [h] Clay Flag of Slovakia.svg Jana Čepelová 7–5, 6–2
Win4–5 Jul 2014 Gastein Ladies, Austria (2)InternationalClay Flag of the United States.svg Shelby Rogers 6–3, 6–3
Win5–5 Nov 2014 WTA Tournament of Champions, BulgariaElite Trophy [a] Hard (i) Flag of Italy.svg Flavia Pennetta 1–6, 6–4, 6–3
Win6–5 Feb 2015 Antwerp Diamond Games, BelgiumPremierHard (i) Flag of Spain.svg Carla Suárez Navarro walkover
Loss6–6 Jul 2021 Hamburg European Open, GermanyWTA 250Clay Flag of Romania.svg Elena-Gabriela Ruse 6–7(6–8), 4–6
Win7–6 Aug 2021 Cluj-Napoca Open, RomaniaWTA 250Clay Flag of Egypt.svg Mayar Sherif 6–1, 6–1

Doubles: 3 (1 title, 2 runner-ups)

Legend
Grand Slam
WTA 1000
WTA 500 (1–1)
WTA 250 (0–1)
Finals by surface
Hard (1–1)
Grass (0–0)
Clay (0–1)
Carpet (0–0)
ResultW–L   Date   TournamentTierSurfacePartnerOpponentsScore
Loss0–1 Jul 2009 Gastein Ladies, AustriaInternationalClay Flag of Germany.svg Tatjana Maria Flag of the Czech Republic.svg Andrea Hlaváčková
Flag of the Czech Republic.svg Lucie Hradecká
2–6, 4–6
Loss0–2 Jan 2016 Brisbane International,
Australia
PremierHard Flag of Germany.svg Angelique Kerber Flag of Switzerland (Pantone).svg Martina Hingis
Flag of India.svg Sania Mirza
5–7, 1–6
Win1–2 Oct 2021 Chicago Fall Classic,
United States
WTA 500Hard Flag of the Czech Republic.svg Květa Peschke Flag of the United States.svg Caroline Dolehide
Flag of the United States.svg CoCo Vandeweghe
6–3, 6–1

Team competition: 1 (1 runner-up)

ResultDateTournamentSurfacePartnersOpponentsScore
Loss Nov 2014 Fed Cup, Czech RepublicHard (i) Flag of Germany.svg Angelique Kerber
Flag of Germany.svg Sabine Lisicki
Flag of Germany.svg Julia Görges
Flag of the Czech Republic.svg Petra Kvitová
Flag of the Czech Republic.svg Lucie Šafářová
Flag of the Czech Republic.svg Lucie Hradecká
Flag of the Czech Republic.svg Andrea Hlaváčková
1–3

ITF career finals

Singles: 13 (9 titles, 4 runner–ups)

Legend
$100,000 tournaments (2–0)
$80,000 tournaments (0–0)
$60,000 tournaments (1–2)
$25,000 tournaments (2–2)
$10,000 tournaments (4–0)
ResultW–LDateTournamentTierSurfaceOpponentScore
Win1–0May 2004ITF Antalya, Turkey10,000Clay Flag of Ukraine.svg Kateryna Avdiyenko6–3, 6–4
Win2–0Jun 2004ITF Podgorica, Serbia and Montenegro10,000Clay Flag of Yugoslavia (1992-2003); Flag of Serbia and Montenegro (2003-2006).svg Danica Krstajić 6–1, 6–3
Win3–0Jun 2005ITF Davos, Switzerland10,000Clay Flag of the Czech Republic.svg Janette Bejlková6–4, 6–2
Win4–0Sep 2005ITF Alphen aan den Rijn, Netherlands10,000Clay Flag of the Netherlands.svg Eva Pera7–5, 7–5
Loss4–1Sep 2006ITF Alphen aan den Rijn, Netherlands25,000Clay Flag of New Zealand.svg Marina Erakovic 6–4, 2–6, 5–7
Win5–1Sep 2006ITF Sofia, Bulgaria25,000Clay Flag of Romania.svg Simona Matei 7–5, 7–5
Loss5–2Apr 2007ITF Torrent, Spain50,000 [i] Clay Flag of Romania.svg Ioana Raluca Olaru 4–6, 7–5, 4–6
Win6–2Jul 2007 ITF Contrexéville, France50,000Clay Flag of Belarus (1995-2012).svg Ksenia Milevskaya 6–2, 6–0
Win7–2Oct 2008ITF Istanbul, Turkey25,000Hard Flag of Greece.svg Anna Gerasimou 6–2, 6–2
Loss7–3Apr 2009 ITF Latina, Italy50,000Clay Flag of Germany.svg Julia Schruff 5–7, 6–7(0–7)
Loss7–4Apr 2009ITF Civitavecchia, Italy25,000Clay Flag of Slovenia.svg Polona Hercog 2–6, 4–6
Win8–4May 2009ITF Bucharest, Romania100,000Clay Flag of Switzerland (Pantone).svg Stefanie Vögele 6–3, 6–2
Win9–4 Jun 2013 ITF Marseille, France100,000Clay Flag of Spain.svg Anabel Medina Garrigues 6–4, 6–2

Doubles: 5 (3 titles, 2 runner–ups)

Legend
$100,000 tournaments (0–0)
$80,000 tournaments (0–0)
$60,000 tournaments (1–0)
$25,000 tournaments (0–1)
$10,000 tournaments (2–1)
ResultW–L   Date   TournamentTierSurfacePartnerOpponentsScore
Win1–0Jun 2004ITF Podgorica,
Serbia and Montenegro
10,000Clay Flag of Russia.svg Sofia Avakova Flag of Yugoslavia (1992-2003); Flag of Serbia and Montenegro (2003-2006).svg Ljiljana Nanušević
Flag of Yugoslavia (1992-2003); Flag of Serbia and Montenegro (2003-2006).svg Marta Simić
6–3 ret.
Loss1–1Jun 2005ITF Buchen,
Germany
10,000Hard (i) Flag of Germany.svg Korina Perkovic Flag of Bosnia and Herzegovina.svg Mervana Jugić-Salkić
Flag of Croatia.svg Darija Jurak
2–6, 2–6
Win2–1Jun 2005ITF Davos,
Switzerland
10,000Clay Flag of the Czech Republic.svg Zuzana Hejdová Flag of the Czech Republic.svg Petra Cetkovská
Flag of Bosnia and Herzegovina.svg Sandra Martinović
6–3, 6–2
Loss2–2Jul 2007ITF Padova,
Italy
25,000Clay Flag of Germany.svg Vanessa Henke Flag of Estonia.svg Maret Ani
Flag of New Zealand.svg Marina Erakovic
4–6, 4–6
Win3–2Sep 2008 ITF Maribor,
Slovenia
50,000Clay Flag of Germany.svg Carmen Klaschka Flag of Hungary.svg Kira Nagy
Flag of Belarus (1995-2012).svg Anastasiya Yakimova
6–3, 6–2

Top 10 wins

Petkovic has a 15–41 record against players who were, at the time the match was played, ranked in the top 10. [20]

Season 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 Total
Wins1070101102100115
#PlayerRankEventSurfaceRoundScoreAP Rank
2009
1. Flag of Russia.svg Svetlana Kuznetsova No. 6 Pan Pacific Open, JapanHard2R7–5, 4–6, 6–3No. 58
2011
2. Flag of the United States.svg Venus Williams No. 5 Australian Open Hard3R1–0 ret.No. 30
3. Flag of Denmark.svg Caroline Wozniacki No. 1 Miami Open, United StatesHard4R7–5, 3–6, 6–3No. 21
4. Flag of Serbia.svg Jelena Janković No. 7Miami Open, United StatesHardQF2–6, 6–2, 6–4No. 21
5. Flag of Serbia.svg Jelena JankovićNo. 6 Stuttgart Open, GermanyClay (i)2R3–6, 6–1, 6–3No. 19
6. Flag of the Czech Republic.svg Petra Kvitová No. 7 Canadian Open Hard3R6–1, 6–2No. 11
7. Flag of the Czech Republic.svg Petra KvitováNo. 6 Cincinnati Open, United StatesHard3R6–3, 6–3No. 11
8. Flag of France.svg Marion Bartoli No. 10 China Open Hard3R4–6, 6–4, 7–5No. 11
2013
9. Flag of Belarus.svg Victoria Azarenka No. 2 China Open Hard1R6–4, 2–6, 6–4No. 43
2015
10. Flag of Russia.svg Ekaterina Makarova No. 9 Miami Open, United StatesHard4R6–1, 7–5No. 10
2016
11. Flag of Spain.svg Garbiñe Muguruza No. 5 Qatar Open HardQF6–1, 5–7, 6–2No. 27
2018
12. Flag of the United States.svg Sloane Stephens No. 3 Citi Open, United StatesHard2R2–6, 6–4, 6–2No. 91
13. Flag of Germany.svg Julia Görges No. 9 Linz Open, AustriaHard (i)1R1–6, 7–5, 6–4No. 82
2019
14. Flag of the Czech Republic.svg Petra KvitováNo. 6 US Open Hard2R6–4, 6–4No. 88
2022
15. Flag of Spain.svg Garbiñe MuguruzaNo. 10 German Open Grass1R7–6(10–8), 6–4No. 59

Billie Jean King Cup performance

Group membership [c] 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020–21 2022 W–L
World Group / FinalsNPANP 1R NPANP F SF 1R 1R A 1R RR NP5–11
WG Play-offs / QualifiersAAA PO PO PO ANP PO ANP PO AA7–4
World Group II G2 NPANP G2 NPAnot participating / discontinued3–0
Singles win–loss0–00–00–02–24–00–10–02–13–01–20–20–01–10–20–013–11
Doubles win–loss1–00–00–00–10–01–00–00–00–10–10–00–00–10–00–02–4
Overall win–loss1–00–00–02–34–01–10–02–13–11–30–20–01–20–20–015–15

Note: Levels of Fed Cup in which Germany did not compete in a particular year are marked "not participating" or "NP".

Notes

  1. 1 2 3 WTA Tournament of Champions was held from 2009 to 2014, when WTA Elite Trophy replaced it.
  2. Petkovic's third-round win at the 2010 US Open was a walkover (so doesn't count as a win).
  3. 1 2 3 Formerly known as Fed Cup until 2020.
  4. 1 2 The first Premier 5 event of the year has switched back and forth between the Dubai Tennis Championships and the Qatar Open since 2009. Dubai was classified as a Premier 5 event from 2009 to 2011 before being succeeded by Doha for the 2012–2014 period. In 2015, Dubai regained its Premier 5 status while Doha was demoted to Premier status. The Premier 5 tournaments were reclassified as WTA 1000 tournaments in 2021.
  5. 1 2 In 2014, the Pan Pacific Open was downgraded to a Premier event and replaced by the Wuhan Open. The Premier 5 tournaments were reclassified as WTA 1000 tournaments in 2021.
  6. The WTA International tournaments were reclassified as WTA 250 tournaments in 2021.
  7. The WTA Premier 5 & Mandatory tournaments were reclassified as WTA 1000 tournaments in 2021.
  8. The WTA Premier tournaments were reclassified as WTA 500 tournaments in 2021.
  9. The $50,000 ITF tournaments were reclassified as $60,000 in 2017.

References

  1. Player's Profile and Statistics
  2. "Petkovic beats Olaru to win Gastein Ladies". UTS San Diego. Retrieved 24 July 2014.
  3. "Australian Open: Andrea Petkovic beats Maria Sharapova". BBC Sport . Retrieved 24 July 2014.
  4. "Li Na ends Petkovic dance". Sydney Morning Herald . Retrieved 24 July 2014.
  5. "Top seed Wozniacki sent crashing by Petkovic in Miami". CNN. Archived from the original on July 29, 2014. Retrieved 25 July 2014.
  6. "Andrea Petkovic upsets Jelena Janković". Reuters. Archived from the original on March 7, 2016. Retrieved 25 July 2014.
  7. "Sony Ericsson Open 2011: Maria Sharapova breezes past Andrea Petkovic to move into final". The Telegraph . Retrieved 25 July 2014.
  8. "Andrea Petkovic wins Strasbourg". ESPN. 21 May 2011. Retrieved 24 July 2014.
  9. "French Open 2011: Maria Sharapova beats Andrea Petkovic to reach semis". The Guardian . Retrieved 24 July 2014.
  10. "Stosur, Azarenka, Radwańska reach Toronto semis". UTS San Diego. Retrieved 24 July 2014.
  11. "Sharapova, Janković to meet in Cincinnati final". USA Today . Retrieved 25 July 2014.
  12. "Serena Williams reaches Open semis". ESPN. 8 September 2011. Retrieved 25 July 2014.
  13. "Radwańska claims China Open title". China.org.cn. Retrieved 25 July 2014.
  14. "Serena Williams loses to Jana Čepelová in Family Circle Cup". BBC Sport. Retrieved 25 July 2014.
  15. "Andrea Petkovic survives set point to win WTA tournament in Charleston". ABC News. abc.net.au. 6 April 2014. Retrieved 25 July 2014.
  16. "Andrea Petkovic defeats Sara Errani to reach French Open semifinals". Fox Sports . Retrieved 25 July 2014.
  17. "Simona Halep seeks revenge in French Open final". Sydney Morning Herald . Retrieved 25 July 2014.
  18. "Andrea Petkovic wins Gastein Ladies". ESPN. 13 July 2014. Retrieved 25 July 2014.
  19. "Andrea Petkovic [GER] – Australian Open". ausopen.com.
  20. "Andrea Petkovic". Tennis Abstract.