| US Open | Round | Result | H | A | 
		
			| 28.08. |  | Eiker / Hozum - Kalas / Staro | 1R | 6-3, 3-6, 6-3 | 1.56 | 2.31 | 
		
			| Monterrey | Round | Result | H | A | 
		
			| 20.08. |  | Bonda / Piter - Kalas / Nicul | R16 | 7-66, 7-5 | 1.68 | 2.10 | 
		
			| Livesport Prague Open | Round | Result | H | A | 
		
			| 23.07. |  | Apple / Haver - Detiu / Kalas | QF | 6-2, 4-6, 10-3 | 2.00 | 1.72 | 
		
			| 22.07. |  | Detiu / Kalas - Uchij / Zheng | R16 | 6-2, 6-2 | 2.25 | 1.60 | 
		
			| Wimbledon | Round | Result | H | A | 
		
			| 03.07. |  | Hsieh / Ostap - Kalas / Prida | 1R | 6-2, 6-3 | 1.13 | 5.74 | 
		
			| Eastbourne | Round | Result | H | A | 
		
			| 23.06. |  | Krejc / Ostap - Gleas / Kalas | R16 | 6-4, 6-3 | 1.26 | 3.64 | 
		
			| Nottingham | Round | Result | H | A | 
		
			| 19.06. |  | Khrom / Stoll - Kalas / Prida | QF | 7-66, 6-2 | 1.36 | 3.03 | 
		
			| 18.06. |  | Kalas / Prida - Kessl / Tauso | R16 | 6-3, 3-6, 12-10 | 2.22 | 1.61 | 
		
			| Hertogenbosch | Round | Result | H | A | 
		
			| 10.06. |  | Hozum / Sutji - Kalas / Prida | R16 | 3-6, 6-4, 16-14 | 1.48 | 2.48 | 
		
			| Makarska | Round | Result | H | A | 
		
			| 07.06. |  | Skoch / Malec - Kalas / Prida | F | 2-6, 6-3, 10-4 | 1.60 | 2.21 | 
		
			| 05.06. |  | Kalas / Prida - Aney / Faill | SF | 6-2, 6-3 | 1.74 | 2.02 | 
		
			| 04.06. |  | Kalas / Prida - Jimen / Prest | QF | 1-6, 6-2, 10-4 | 1.34 | 3.08 | 
		
			| French Open | Round | Result | H | A | 
		
			| 30.05. |  | Sramk / Tomov - Joint / Kalas | 2R | 6-2, 6-3 | 3.15 | 1.34 | 
		
			| 28.05. |  | Joint / Kalas - Kenin / Kiche | 1R | 7-67, 6-4 | 2.60 | 1.47 | 
		
			| Rabat | Round | Result | H | A | 
		
			| 23.05. |  | Joint / Kalas - Morat / Rosat | F | 6-3, 7-5 | 2.03 | 1.73 | 
		
			| 22.05. |  | Joint / Kalas - Lumsd / Tang | SF | 7-5, 7-5 | 1.81 | 1.90 | 
		
			| 21.05. |  | Joint / Kalas - Bolso / Fossa | QF | 7-67, 6-0 | 1.71 | 2.06 | 
		
			| 19.05. |  | Joint / Kalas - Aney / Faill | R16 | 2-6, 7-5, 10-6 | 1.53 | 2.36 | 
		
			| Paris WTA | Round | Result | H | A | 
		
			| 15.05. |  | Khrom / Stoll - Kalas / Rakhi | QF | 6-3, 6-2 | 1.31 | 3.22 | 
		
			| Saint-Gaudens ITF | Round | Result | H | A | 
		
			| 09.05. |  | Knuts / Sisko - Diatc / Kalas | SF | 4-6, 6-3, 12-10 | 1.90 | 1.80 | 
		
			| 08.05. |  | Diatc / Kalas - Ponch / Tang | QF | 5-7, 7-65, 10-7 | 1.99 | 1.72 | 
		
			| 07.05. |  | Diatc / Kalas - Barta / Sanon | R16 | 6-3, 5-7, 10-8 | 1.02 | 11.00 | 
		
			| Saint-Malo WTA | Round | Result | H | A | 
		
			| 03.05. |  | Lumsd / Ninom - Kalas / Morat | F | 7-5, 6-2 | 1.80 | 1.93 | 
		
			| 02.05. |  | Kalas / Morat - Jeanj / Ponch | SF | 6-4, 7-5 | 1.77 | 1.96 | 
		
			| 01.05. |  | Kalas / Morat - Dartr / Rakot | QF | 7-64, 6-3 | 1.48 | 2.51 | 
		
			| 29.04. |  | Kalas / Morat - Mboko / Staku | R16 |  | 1.46 | 2.53 | 
		
			| Oeiras 3 ITF | Round | Result | H | A | 
		
			| 25.04. |  | Kruni / Santa - Gorgo / Kalas | SF | 6-3, 6-4 | 1.52 | 2.34 | 
		
			| 24.04. |  | Gorgo / Kalas - Volos / Yashi | QF | 6-3, 6-4 | 1.22 | 3.78 | 
		
			| 23.04. |  | Gorgo / Kalas - Hibin / Ninom | R16 | 4-6, 6-4, 11-9 | 2.07 | 1.64 | 
		
			| Rouen WTA | Round | Result | H | A | 
		
			| 17.04. |  | Branc / Rosat - Kalas / Salde | QF | 7-61, 6-4 | 1.72 | 2.03 | 
		
			| 16.04. |  | Kalas / Salde - Haver / Rosol | R16 | 3-6, 7-5, 10-5 | 1.90 | 1.81 | 
		
			| Bogotá WTA | Round | Result | H | A | 
		
			| 03.04. |  | Bara / Pigos - Arsen / Kalas | QF | 5-7, 6-2, 10-6 | 1.86 | 1.86 | 
		
			| 02.04. |  | Arsen / Kalas - Moore / Plipu | R16 | 1-6, 6-3, 10-4 | 1.40 | 2.78 | 
		
			| Puerto Vallarta | Round | Result | H | A | 
		
			| 29.03. |  | Joint / Shiba - Kalas / Kulik | SF | 6-3, 7-62 | 1.53 | 2.36 | 
		
			| 26.03. |  | Kalas / Kulik - Konju / Pera | QF | 6-4, 6-3 | 2.38 | 1.53 | 
		
			| Austin | Round | Result | H | A | 
		
			| 24.02. |  | Minne / Rus A - Kalas / Rakhi | R16 | 4-6, 6-3, 10-5 | 1.79 | 1.96 | 
		
			| Mumbai WTA | Round | Result | H | A | 
		
			| 06.02. |  | Harto / Thomb - Hibin / Kalas | QF | 6-1, 6-3 | 2.54 | 1.47 | 
		
			| 05.02. |  | Hibin / Kalas - Jakup / Raina | R16 | 7-64, 6-2 | 1.52 | 2.42 | 
		
			| Singapore WTA | Round | Result | H | A | 
		
			| 01.02. |  | Wang / Zheng - Hibin / Kalas | SF | 6-3, 6-2 | 1.41 | 2.71 | 
		
			| 30.01. |  | Hibin / Kalas - Uchij / Xu Y. | QF | 6-4, 3-6, 10-5 | 1.88 | 1.88 | 
		
			| 29.01. |  | Hibin / Kalas - Aney / Plipu | R16 | 3-6, 6-4, 10-4 | 1.70 | 2.09 | 
		
			| Australian Open | Round | Result | H | A | 
		
			| 15.01. |  | Lumsd / Sisko - Grach / Kalas | 1R | 6-4, 7-5 | 1.39 | 2.89 | 
		
			| Hobart | Round | Result | H | A | 
		
			| 06.01. |  | Kenin / Linet - Kalas / Tang | R16 | 7-65, 6-3 | 1.35 | 2.94 | 
		
			| Auckland | Round | Result | H | A | 
		
			| 31.12. |  | Barry / Otway - Hibin / Kalas | R16 | 6-3, 3-6, 10-4 | 3.78 | 1.24 |