| Limoges |
Round |
Result |
H |
A |
| 17.12. |
|
Kalas / Kosty - Barne / Nicho |
F |
7-5, 6-1 |
1.77 |
1.98 |
| 15.12. |
|
Kalas / Kosty - Blink / Detiu |
SF |
6-4, 6-1 |
1.59 |
2.27 |
| 11.12. |
|
Kalas / Kosty - Leche / Parta |
QF |
6-3, 63-7, 10-4 |
1.32 |
3.22 |
| Guadalajara 2 WTA |
Round |
Result |
H |
A |
| 19.10. |
|
Krawc / Schuu - Kosty / Marti |
1R |
6-3, 3-6, 10-6 |
1.34 |
3.22 |
| Cluj-Napoca 2 WTA |
Round |
Result |
H |
A |
| 11.10. |
|
Bonda / Galfi - Kalas / Kosty |
R16 |
7-5, 6-2 |
1.88 |
1.85 |
| Portoroz WTA |
Round |
Result |
H |
A |
| 18.09. |
|
Kosty / Marti - Bucsa / Mihal |
F |
6-4, 6-0 |
1.30 |
3.31 |
| 17.09. |
|
Kosty / Marti - Dart / Panov |
SF |
4-6, 6-2, 10-6 |
1.49 |
2.50 |
| 14.09. |
|
Kosty / Marti - Alexa / Heise |
QF |
6-4, 7-62 |
1.60 |
2.28 |
| 14.09. |
|
Kosty / Marti - Bogda / Ruse |
R16 |
|
1.42 |
2.65 |
| US Open |
Round |
Result |
H |
A |
| 05.09. |
|
Krawc / Schuu - Kosty / Zhang |
R16 |
6-4, 6-4 |
1.69 |
2.11 |
| 03.09. |
|
Kosty / Zhang - Mihal / Sasno |
2R |
6-1, 6-2 |
1.37 |
2.96 |
| 01.09. |
|
Kosty / Zhang - Kalas / Kiche |
1R |
6-4, 6-4 |
1.23 |
4.00 |
| Wimbledon |
Round |
Result |
H |
A |
| 01.07. |
|
Dabro / Olmos - Kosty / Marti |
2R |
7-5, 3-6, 6-3 |
1.35 |
3.08 |
| 29.06. |
|
Kosty / Marti - Breng / Davis |
1R |
6-3, 6-4 |
1.36 |
2.96 |
| French Open |
Round |
Result |
H |
A |
| 31.05. |
|
Keys / Towns - Kosty / Ruse |
QF |
7-65, 2-6, 7-5 |
1.72 |
2.07 |
| 29.05. |
|
Kosty / Ruse - McNal / Zhang |
R16 |
4-6, 6-3, 6-4 |
3.18 |
1.34 |
| 27.05. |
|
Kosty / Ruse - Murra / Watso |
2R |
6-2, 7-66 |
1.22 |
4.11 |
| 26.05. |
|
Kosty / Ruse - Linet / Pera |
1R |
3-6, 6-2, 6-3 |
2.33 |
1.57 |
| Strasbourg |
Round |
Result |
H |
A |
| 19.05. |
|
Melic / Savil - Kosty / Ruse |
QF |
|
|
|
| 17.05. |
|
Kosty / Ruse - Chan / Stosu |
R16 |
6-2, 7-5 |
2.31 |
1.62 |
| Rome WTA |
Round |
Result |
H |
A |
| 12.05. |
|
Kuder / Pavly - Kosty / Ruse |
R16 |
6-1 |
1.27 |
3.51 |
| 10.05. |
|
Kosty / Ruse - Eiker / Harri |
1R |
6-0, 6-2 |
1.51 |
2.30 |
| Doha |
Round |
Result |
H |
A |
| 22.02. |
|
Kuder / Merte - Kosty / Sasno |
R16 |
6-0, 6-4 |
1.31 |
3.29 |
| 21.02. |
|
Kosty / Sasno - Bara / Kucov |
1R |
7-63, 6-2 |
1.19 |
4.39 |
| Australian Open |
Round |
Result |
H |
A |
| 24.01. |
|
Doleh / Hunte - Kosty / Yastr |
R16 |
6-4, 6-4 |
1.76 |
2.00 |
| 22.01. |
|
Kosty / Yastr - Paoli / Watso |
2R |
6-4, 6-3 |
1.42 |
2.75 |
| 20.01. |
|
Kosty / Yastr - Gauff / McNal |
1R |
5-7, 6-4, 7-5 |
5.05 |
1.15 |
| Adelaide 2 |
Round |
Result |
H |
A |
| 12.01. |
|
Rosol / Routl - Kosty / Piter |
QF |
7-5, 6-3 |
1.86 |
1.85 |
| 11.01. |
|
Kosty / Piter - Kucov / Moore |
R16 |
6-3, 6-0 |
1.41 |
2.52 |