|   France - Championship | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 29.11. | 
			  | 
			Ostapenko J. - Krejcikova B. | 
			5R | 
			6-1, 6-1 | 
			  | 
			  | 
		
		
			| 25.11. | 
			  | 
			Ostapenko J. - Vrljic A. | 
			4R | 
			7-6, 6-2 | 
			  | 
			  | 
		
		
			| 18.11. | 
			  | 
			Ostapenko J. - Foretz Gacon S. | 
			2R | 
			6-0, 6-3 | 
			  | 
			  | 
		
		
			|   Moscow | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 18.10. | 
			  | 
			Sevastova A. - Ostapenko J. | 
			Q-R16 | 
			6-3, 3-1 | 
			3.22 | 
			1.32 | 
		
		
			| 17.10. | 
			  | 
			Ostapenko J. - Panova A. | 
			Q-1R | 
			7-64, 6-1 | 
			1.26 | 
			3.64 | 
		
		
			|   Linz | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 12.10. | 
			  | 
			Voegele S. - Ostapenko J. | 
			Q-QF | 
			6-3, 7-61 | 
			3.53 | 
			1.27 | 
		
		
			| 11.10. | 
			  | 
			Ostapenko J. - Panova A. | 
			Q-R16 | 
			6-2, 6-1 | 
			1.37 | 
			2.95 | 
		
		
			| 10.10. | 
			  | 
			Ostapenko J. - Zanevska M. | 
			Q-1R | 
			6-3, 6-1 | 
			1.28 | 
			3.51 | 
		
		
			|   Tashkent | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 29.09. | 
			  | 
			Jovanovski Petrovic B. - Ostapenko J. | 
			1R | 
			4-6, 6-2, 7-5 | 
			2.50 | 
			1.51 | 
		
		
			|   Quebec | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 20.09. | 
			  | 
			Beck A. - Ostapenko J. | 
			F | 
			6-2, 6-2 | 
			1.83 | 
			1.97 | 
		
		
			| 19.09. | 
			  | 
			Ostapenko J. - Broady N. | 
			SF | 
			6-4, 6-2 | 
			1.51 | 
			2.54 | 
		
		
			| 18.09. | 
			  | 
			Ostapenko J. - Kania-Chodun P. | 
			QF | 
			6-0, 6-1 | 
			1.29 | 
			3.54 | 
		
		
			| 16.09. | 
			  | 
			Ostapenko J. - Pegula J. | 
			R16 | 
			3-6, 6-2, 7-63 | 
			1.38 | 
			3.00 | 
		
		
			| 14.09. | 
			  | 
			Ostapenko J. - Barthel M. | 
			1R | 
			7-66, 4-6, 6-4 | 
			2.55 | 
			1.49 | 
		
		
			|   US Open | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 03.09. | 
			  | 
			Errani S. - Ostapenko J. | 
			2R | 
			0-6, 6-4, 6-3 | 
			1.23 | 
			4.18 | 
		
		
			| 01.09. | 
			  | 
			Ostapenko J. - Beck A. | 
			1R | 
			6-4, 1-6, 6-4 | 
			1.77 | 
			2.07 | 
		
		
			| 28.08. | 
			  | 
			Ostapenko J. - Bellis C. | 
			Q-3R | 
			6-3, 6-2 | 
			1.72 | 
			2.04 | 
		
		
			| 27.08. | 
			  | 
			Ostapenko J. - Glushko J. | 
			Q-2R | 
			2-6, 6-0, 6-4 | 
			1.60 | 
			2.21 | 
		
		
			| 25.08. | 
			  | 
			Ostapenko J. - Kuwata H. | 
			Q-1R | 
			7-67, 6-4 | 
			1.18 | 
			4.38 | 
		
		
			|   Vancouver WTA | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 21.08. | 
			  | 
			Flipkens K. - Ostapenko J. | 
			R16 | 
			6-3, 6-0 | 
			1.53 | 
			2.51 | 
		
		
			| 20.08. | 
			  | 
			Ostapenko J. - Cepede Royg V. | 
			1R | 
			6-3, 7-5 | 
			1.32 | 
			2.98 | 
		
		
			|   Sobota / Rokietnica ITF | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 02.08. | 
			  | 
			Cetkovská P. - Ostapenko J. | 
			F | 
			3-6, 7-5, 6-2 | 
			1.97 | 
			1.76 | 
		
		
			| 01.08. | 
			  | 
			Ostapenko J. - Bertens K. | 
			SF | 
			6-3, 2-6, 6-3 | 
			2.31 | 
			1.55 | 
		
		
			| 31.07. | 
			  | 
			Ostapenko J. - Jabeur O. | 
			QF | 
			6-3, 6-4 | 
			1.66 | 
			2.11 | 
		
		
			| 29.07. | 
			  | 
			Ostapenko J. - Mrdeza T. | 
			R16 | 
			3-6, 6-3, 6-4 | 
			1.39 | 
			2.79 | 
		
		
			| 28.07. | 
			  | 
			Ostapenko J. - Suk N. | 
			1R | 
			6-1, 6-2 | 
			1.03 | 
			9.63 | 
		
		
			|   Istanbul WTA | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 21.07. | 
			  | 
			Flipkens K. - Ostapenko J. | 
			1R | 
			6-2, 6-0 | 
			1.91 | 
			1.83 | 
		
		
			| 20.07. | 
			  | 
			Ostapenko J. - Sezer M. | 
			Q-R16 | 
			6-2, 6-2 | 
			1.07 | 
			7.28 | 
		
		
			| 19.07. | 
			  | 
			Ostapenko J. - Kichenok N. | 
			Q-1R | 
			2-0 | 
			1.39 | 
			2.77 | 
		
		
			|   Olomouc ITF | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 15.07. | 
			  | 
			Alexandrova E. - Ostapenko J. | 
			1R | 
			7-5, 3-2 | 
			4.50 | 
			1.17 | 
		
		
			|   Contrexeville ITF | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 09.07. | 
			  | 
			Voegele S. - Ostapenko J. | 
			R16 | 
			6-3, 1-6, 7-63 | 
			2.38 | 
			1.52 | 
		
		
			| 08.07. | 
			  | 
			Ostapenko J. - Beck A. | 
			1R | 
			4-6, 6-4, 7-5 | 
			2.02 | 
			1.72 | 
		
		
			|   Wimbledon | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 01.07. | 
			  | 
			Mladenovic K. - Ostapenko J. | 
			2R | 
			6-4, 7-5 | 
			1.29 | 
			3.61 | 
		
		
			| 29.06. | 
			  | 
			Ostapenko J. - Suarez-Navarro C. | 
			1R | 
			6-2, 6-0 | 
			5.29 | 
			1.16 | 
		
		
			|   Ilkley ITF | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 18.06. | 
			  | 
			Kontaveit A. - Ostapenko J. | 
			R16 | 
			6-1, 6-2 | 
			1.58 | 
			2.23 | 
		
		
			| 17.06. | 
			  | 
			Ostapenko J. - Diatchenko V. | 
			1R | 
			5-0 | 
			2.06 | 
			1.70 | 
		
		
			|   Hertogenbosch | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 07.06. | 
			  | 
			Pegula J. - Ostapenko J. | 
			Q-QF | 
			4-6, 7-5, 6-4 | 
			4.09 | 
			1.21 | 
		
		
			| 06.06. | 
			  | 
			Ostapenko J. - Bonaventure Y. | 
			Q-R16 | 
			6-4, 4-6, 6-2 | 
			1.17 | 
			4.62 | 
		
		
			| 05.06. | 
			  | 
			Ostapenko J. - Whoriskey C. | 
			Q-1R | 
			6-0, 6-2 | 
			1.15 | 
			4.94 | 
		
		
			|   French Open | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 20.05. | 
			  | 
			Dushevina V. - Ostapenko J. | 
			Q-1R | 
			4-6, 6-3, 6-3 | 
			5.63 | 
			1.12 | 
		
		
			|   Trnava ITF | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 09.05. | 
			  | 
			Kovinic D. - Ostapenko J. | 
			SF | 
			6-2, 2-6, 6-4 | 
			1.71 | 
			2.06 | 
		
		
			| 08.05. | 
			  | 
			Ostapenko J. - Smitkova T. | 
			QF | 
			4-6, 6-3, 6-3 | 
			1.61 | 
			2.18 | 
		
		
			| 07.05. | 
			  | 
			Ostapenko J. - Wickmayer Y. | 
			R16 | 
			6-2, 6-4 | 
			2.03 | 
			1.70 | 
		
		
			| 06.05. | 
			  | 
			Ostapenko J. - Kasatkina D. | 
			1R | 
			6-3, 6-1 | 
			1.65 | 
			2.11 | 
		
		
			|   Livesport Prague Open | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 27.04. | 
			  | 
			Govortsova O. - Ostapenko J. | 
			Q-QF | 
			7-5, 4-6, 6-1 | 
			2.17 | 
			1.63 | 
		
		
			| 26.04. | 
			  | 
			Ostapenko J. - Duque-Marino M. | 
			Q-R16 | 
			6-4, 7-63 | 
			1.74 | 
			2.00 | 
		
		
			| 25.04. | 
			  | 
			Ostapenko J. - Krejcikova B. | 
			Q-1R | 
			6-1, 6-4 | 
			1.74 | 
			1.99 | 
		
		
			|   Quanzhou ITF | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 28.03. | 
			  | 
			Kulichkova E. - Ostapenko J. | 
			F | 
			6-1, 5-7, 7-5 | 
			1.37 | 
			2.89 | 
		
		
			| 27.03. | 
			  | 
			Ostapenko J. - Liu F. | 
			SF | 
			6-2, 7-5 | 
			1.58 | 
			2.26 | 
		
		
			| 26.03. | 
			  | 
			Ostapenko J. - Yang Z. | 
			QF | 
			5-7, 6-4, 6-2 | 
			1.42 | 
			2.70 | 
		
		
			| 25.03. | 
			  | 
			Ostapenko J. - Wang Q. | 
			R16 | 
			0-6, 6-3, 6-1 | 
			2.22 | 
			1.60 | 
		
		
			| 23.03. | 
			  | 
			Ostapenko J. - Wongteanchai V. | 
			1R | 
			6-4, 6-1 | 
			1.16 | 
			4.82 | 
		
		
			|   St. Petersburg ITF | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 01.03. | 
			  | 
			Ostapenko J. - Tig P. | 
			F | 
			3-6, 7-5, 6-2 | 
			1.47 | 
			2.54 | 
		
		
			| 28.02. | 
			  | 
			Ostapenko J. - Sasnovich A. | 
			SF | 
			1-6, 6-2, 6-4 | 
			1.78 | 
			1.94 | 
		
		
			| 27.02. | 
			  | 
			Ostapenko J. - Jorovic I. | 
			QF | 
			65-7, 6-1, 6-4 | 
			1.60 | 
			2.26 | 
		
		
			| 26.02. | 
			  | 
			Ostapenko J. - Amanmuradova A. | 
			R16 | 
			6-1, 6-3 | 
			1.53 | 
			2.31 | 
		
		
			| 25.02. | 
			  | 
			Ostapenko J. - Govortsova O. | 
			1R | 
			6-2, 5-1 | 
			3.56 | 
			1.26 | 
		
		
			| 24.02. | 
			  | 
			Ostapenko J. - Kalinina A. | 
			Q-QF | 
			6-4, 4-6, 6-4 | 
			1.56 | 
			2.20 | 
		
		
			| 23.02. | 
			  | 
			Ostapenko J. - Ianchuk E. | 
			Q-R16 | 
			6-2, 6-0 | 
			1.56 | 
			2.18 | 
		
		
			| 22.02. | 
			  | 
			Ostapenko J. - Ekshibarova V. | 
			Q-1R | 
			6-1, 6-1 | 
			1.07 | 
			7.50 | 
		
		
			|   Kreuzlingen ITF | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 21.02. | 
			  | 
			Sramkova R. - Ostapenko J. | 
			SF | 
			7-62, 7-67 | 
			3.81 | 
			1.23 | 
		
		
			| 20.02. | 
			  | 
			Ostapenko J. - Alexandrova E. | 
			QF | 
			6-3, 6-3 | 
			1.40 | 
			2.73 | 
		
		
			| 19.02. | 
			  | 
			Ostapenko J. - Jegiolka J. | 
			R16 | 
			6-1, 6-2 | 
			1.11 | 
			5.33 | 
		
		
			| 17.02. | 
			  | 
			Ostapenko J. - Ramialison I. | 
			1R | 
			6-1, 6-3 | 
			1.26 | 
			3.39 | 
		
		
			|   Billie Jean King Cup | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 07.02. | 
			  | 
			Ostapenko J. - Grabher J. | 
			  | 
			6-2, 6-1 | 
			  | 
			  | 
		
		
			| 06.02. | 
			  | 
			Glushko J. - Ostapenko J. | 
			  | 
			7-5, 6-3 | 
			  | 
			  | 
		
		
			| 05.02. | 
			  | 
			Ostapenko J. - Vekic D. | 
			  | 
			6-3, 6-1 | 
			  | 
			  | 
		
		
			| 04.02. | 
			  | 
			Flipkens K. - Ostapenko J. | 
			  | 
			6-2, 4-6, 6-3 | 
			  | 
			  | 
		
		
			|   Andrezieux-Boutheon ITF | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 29.01. | 
			  | 
			Paquet C. - Ostapenko J. | 
			R16 | 
			6-3, 5-7, 6-2 | 
			4.76 | 
			1.14 | 
		
		
			| 27.01. | 
			  | 
			Ostapenko J. - Krejcikova B. | 
			1R | 
			6-3, 6-4 | 
			2.63 | 
			1.42 |