| WTA - Ostrava | 09/23 11:55 | 26 | [12] Maria Sakkari v Jelena Ostapenko [29] | 6-4,6-2 | |
| WTA - Ostrava | 09/22 12:30 | 25 | [126] Anna Blinkova v Jelena Ostapenko [29] | 4-6,0-6 | |
| WTA - Luxemburg | 09/19 13:00 | 29 | [30] Jelena Ostapenko v Clara Tauson [70] | 3-6,6-4,4-6 | |
| WTA - Luxemburg | 09/18 12:00 | 28 | [48] Liudmila Samsonova v Jelena Ostapenko [30] | 1-6,6-7 | |
| WTA - Luxemburg | 09/17 10:00 | 27 | [30] Jelena Ostapenko v Alize Cornet [72] | 7-6,6-2 | |
| WTA - Luxemburg | 09/16 10:00 | 26 | [30] Jelena Ostapenko v Arianne Hartono [300] | 6-2,4-6,6-1 | |
| WTA - Luxemburg | 09/14 19:40 | 25 | [30] Jelena Ostapenko v Jule Niemeier [133] | 6-2,6-2 | |
| WTA - Cincinnati | 08/19 16:05 | 26 | [21] Angelique Kerber v Jelena Ostapenko [32] | 4-6,6-2,7-5 | |
| WTA - Cincinnati | 08/18 17:40 | 25 | [32] Jelena Ostapenko v Jennifer Brady [14] | Retired | |
| WTA - Cincinnati | 08/16 18:50 | 24 | [32] Jelena Ostapenko v Tamara Zidansek [39] | 7-5,6-1 | |
| WTA - Montreal | 08/09 15:00 | 24 | [32] Jelena Ostapenko v Kateřina Siniaková [55] | 1-6,3-6 | |
| Olympijské hry 2020 - ženy | 07/25 04:30 | 24 | [30] Jelena Ostapenko v Elena Vesnina [305] | 4-6,7-6,4-6 | |
| Wimbledon - ženy | 07/03 10:00 | 25 | [34] Jelena Ostapenko v Ajla Tomljanovic [75] | 6-4,4-6,2-6 | |
| Wimbledon - ženy | 07/01 14:05 | 24 | [35] Daria Kasatkina v Jelena Ostapenko [34] | 1-6,6-3,6-8 | |
| Wimbledon - ženy | 06/30 15:50 | 23 | [71] Leylah Fernandez v Jelena Ostapenko [34] | 1-6,2-6 | |
| WTA - Eastbourne | 06/26 11:30 | 29 | [27] Anett Kontaveit v Jelena Ostapenko [43] | 3-6,3-6 | |
| WTA - Eastbourne | 06/25 14:35 | 28 | [43] Jelena Ostapenko v Elena Rybakina [21] | 6-4,6-1 | |
| WTA - Eastbourne | 06/24 14:10 | 27 | [43] Jelena Ostapenko v Daria Kasatkina [34] | 1-6,7-5,6-2 | |
| WTA - Eastbourne | 06/23 10:00 | 26 | [43] Jelena Ostapenko v Ons Jabeur [24] | 5-7,6-4,6-3 | |
| WTA - Eastbourne | 06/22 14:15 | 25 | [19] Anastasia Pavlyuchenkova v Jelena Ostapenko [43] | 1-6,3-6 | |
| WTA - Birmingham | 06/17 14:20 | 26 | [90] Tereza Martincova v Jelena Ostapenko [43] | 7-6,4-6,6-2 | |
| WTA - Birmingham | 06/15 17:50 | 25 | [89] Lauren Davis v Jelena Ostapenko [43] | 4-6,1-6 | |
| French Open - ženy | 05/31 14:25 | 23 | [5] Sofia Kenin v Jelena Ostapenko [44] | 6-4,4-6,6-3 | |
| WTA - Rím | 05/14 10:00 | 27 | [9] Karolina Pliskova v Jelena Ostapenko [49] | 4-6,7-5,7-6 | |
| WTA - Rím | 05/13 13:55 | 26 | [49] Jelena Ostapenko v Angelique Kerber [26] | 4-6,6-3,6-4 | |
| WTA - Rím | 05/12 12:30 | 25 | [49] Jelena Ostapenko v Ajla Tomljanovic [80] | 6-2,7-6 | |
| WTA - Rím | 05/11 18:15 | 24 | [18] Johanna Konta v Jelena Ostapenko [49] | 3-6,1-6 | |
| WTA - Madrid | 05/02 14:15 | 25 | [50] Jelena Ostapenko v Jennifer Brady [14] | 2-6,1-6 | |
| WTA - Madrid | 05/01 08:00 | 24 | Svetlana Kuznetsova v Jelena Ostapenko | View | |
| WTA - Madrid | 04/30 14:30 | 24 | [73] Polona Hercog v Jelena Ostapenko [50] | 3-6,1-6 |
Wikipedia - Jeļena Ostapenková
Jeļena Ostapenková (* 8. jún 1997, Riga) je lotyšská profesionálna tenistka a víťazka ženskej dvojhry na French Open 2017, rovnako tak i wimbledonskej juniorky 2014.