Nastja Kolar

2009

In July, Kolar performed her first WTA 2009 Banka Koper Slovenia Open tournament in Portorož, Slovenia. She lost against Roberta Vinci in the first round. In the previous year she stuck in qualifications of the same tournament, which were also her first WTA Tour qualifications.

2010

Kolar won a $10,000 ITF tournament in Croatia. It was her first ITF title and the first time she reached the tOP 700 on WTA rankings.

2011

In May, Kolar won her second ITF tournament in Slovenia; it was a $25,000 event.

In July, she qualified for the 2011 Gastein Ladies, a WTA Tour-level event. She then won her first WTA Tour level match when she defeated Alla Kudryavtseva in straight sets to advance to the second round, th first time she reached TOP 300 on WTA rankings. In July, she won the G18 European Junior Championships title at Klosters, Switzerland.

Singles: 16 (7-9)

Outcome	No.	Date	Tournament	Surface	Opponent	Score
Winner	1.	21 August 2010	Čakovec, Croatia	Clay	Paola Cigui	7–5, 6–4
Winner	2.	5 June 2011	Maribor, Slovenia	Clay	Maša Zec Peškirič	7–5, 6–4
Runner-up	1.	25 August 2013	Pörtschach, Austria	Clay	Gioia Barbieri	2–6, 3–6
Runner-up	2.	8 September 2013	Mestre, Italy	Clay	Claire Feuerstein	1–6, 6–7
Runner-up	3.	24 November 2013	Sharm el-Sheikh, Egypt	Clay	Victoria Kan	4–6, 4–6
Winner	3.	26 January 2014	Kaarst, Germany	Carpet	Natela Dzalamidze	4–6, 6–1, 6–4
Winner	4.	21 June 2014	Ystad, Sweden	Clay	Sandra Zaniewska	6–4, 6–4
Runner-up	4.	28 June 2015	Lenzerheide, Switzerland	Clay	Tereza Martincová	3–6, 4–6
Runner up	5.	12 June 2016	Antalya, Turkey	Hard	Zuzana Zlochová	6–3, 2–6, 0–3 ret.
Runner-up	6.	9 April 2017	Heraklion, Greece	Clay	Nina Alibalić	1–6, 3–6
Runner-up	7.	17 September 2017	Prague, Czech Republic	Clay	Miriam Kolodziejová	2–6, 7–5, 4–6
Runner-up	8.	14 October 2017	Sharm El Sheikh, Egypt	Hard	Tereza Mihalíková	2–6, 4–6
Runner-up	9.	3 December 2017	Cairo, Egypt	Clay	Sandra Samir	4–6, 1–6
Winner	5.	18 February 2018	Sharm El Sheik, Egypt	Hard	Bunyawi Thamchaiwat	6-2, 6-4
Winner	6.	24 March 2018	Manama, Bahrain	Hard	Tereza Mihalíková	6–4, 6–2
Winner	7.	1 April 2018	Sharm El Sheikh, Egypt	Hard	Angelina Gabueva	2–6, 6–4, 6–0

Doubles: 27 (15–12)

Outcome	No.	Date	Tournament	Surface	Partner	Opponents	Score
Winner	1.	24 August 2009	Velenje, Slovenia	Clay	Polona Rebersak	Camelia Hristea Diana Marcu	6–3 6–2
Winner	2.	16 August 2010	Čakovec, Croatia	Clay	Polona Rebersak	Katarína Baranová Simonka Parajová	6–0 6–1
Runner-up	1.	12 August 2013	Innsbruck, Austria	Clay	Polona Rebersak	Lucy Brown Hilda Melander	6–3, 3–6, 7–10
Winner	3.	19 August 2013	Pörtschach, Austria	Clay	Polona Rebersak	Gioia Barbieri Giulia Sussarello	6–0 2–6 10–4
Winner	4.	26 January 2014	Kaarst, Germany	Carpet	Olga Ianchuk	Vivian Heisen Linda Prenkovic	7–5, 6–3
Winner	5.	21 June 2014	Ystad, Sweden	Clay	Yvonne Neuwirth	Anna Danilina Xenia Knoll	7–6(7–3), 3–6, [10–6]
Winner	6.	29 September 2014	Monterrey, Mexico	Hard	Chantal Škamlová	Florencia Molinero Sofia Shapatava	6–3, 2–6, [10–5]
Runner-up	2.	3 November 2014	Sharm el-Sheikh, Egypt	Hard	Olga Ianchuk	Antonia Lottner Laura Siegemund	1–6, 1–6
Runner-up	3.	1 December 2014	Antalya, Turkey	Hard	Ekaterine Gorgodze	Sofia Kvatsabaia Chantal Škamlová	W/O
Winner	7.	19 December 2014	Ankara, Turkey	Hard	Ekaterine Gorgodze	Oleksandra Korashvili Elitsa Kostova	6–4, 7–6(7–5)
Winner	8.	02 May 2015	Pula, Italy	Clay	Despina Papamichail	Diana Buzean Alice Matteucci	6–1, 1–6, [10–8]
Winner	9.	25 May 2015	Maribor, Slovenia	Clay	Ekaterine Gorgodze	Petra Krejsová Kateřina Vaňková	6–2, 6–4
Runner-up	4.	26 December 2015	Antalya, Turkey	Hard	Karin Kennel	Aminat Kushkhova Julia Stamatova	5–7, 1–6
Winner	10.	10 January 2016	Antalya, Turkey	Clay	Jasmina Tinjić	Julia Grabher Anna Slováková	7–6(7–5), 3–6, [10–6]
Winner	11.	2 April 2016	Sharm-el-Sheikh, Egypt	Hard	Mariam Bolkvadze	Oleksandra Korashvili Margarita Lazareva	7–6 (7–0) , 7–5
Runner-up	5.	16 May 2016	Antalya, Turkey	Hard	Francesca Stephenson	Kyra Shroff Dhruthi Tatachar Venugopal	3–6, 7–5, [1–10]
Runner-up	6.	30 May 2016	Antalya, Turkey	Hard	Francesca Stephenson	Lou Brouleau Emma Lene	5–7, 3–6
Runner-up	7.	6 June 2016	Antalya, Turkey	Hard	Francesca Stephenson	Masa Jovanovic Phillis Vanenburg	W/O
Winner	12.	13 June 2016	Maribor, Slovenia	Clay	Francesca Stephenson	Polona Reberšak Gabriela Talabă	5–7, 6–0, [10–3]
Runner-up	8.	18 July 2016	Bad Waltersdorf, Austria	Clay	Francesca Stephenson	Nina Potočnik Polona Reberšak	3–6, 4–6
Runner-up	9.	11 February 2017	Antalya, Turkey	Clay	Karin Kennel	Başak Eraydın Valentyna Ivakhnenko	6–7(6–8), 2–6
Winner	13.	9 April 2017	Heraklion, Greece	Clay	Jasmina Tinjić	Tamara Čurović Camila Giangreco Campiz	6–1, 6–1
Runner-up	10.	14 October 2017	Sharm El Sheikh, Egypt	Hard	Barbara Bonić	Nina Kruijer Suzan Lamens	6–3, 5–7, [8–10]
Runner-up	11.	21 October 2017	Sharm El Sheikh, Egypt	Hard	Caroline Ilowska	Emilie Francati Kanika Vaidya	6–3, 5–7, [7–10]
Runner-up	12.	28 October 2017	Sharm El Sheikh, Egypt	Hard	Elena-Teodora Cadar	Ola Abou Zekry Linnéa Malmqvist	7–5, 3–6, [3–10]
Winner	14.	3 December 2017	Cairo, Egypt	Clay	Rio Kitagawa	Annick Melgers Arina Gabriela Vasilescu	6–2, 4–6, [10–4]
Winner	15.	10 December 2017	Cairo, Egypt	Clay	Rio Kitagawa	Melanie Klaffner Jelena Stojanovic	1–6, 6–4, [10–2]