Sienna Osborne
Updated
- Rating5052.50
- WTA rank#4913
- Last 105-5
- Last 302-3
- Current streak2 Losses
Match effects, last 365 days
| Date | Opponent | Opp Rank | Opp Rating | Score | Result | Effect | % of Ranking | Tour | Tournament | Note |
|---|---|---|---|---|---|---|---|---|---|---|
| 10.10.2026 | Thea Latak | 3513 | 5622.93 | 6-1, 7-6 | Loss | 446.09 | 97.73% | WTA SINGLES / 10.10.2026 | 2026 ITA DI Women's Midwest Regional Championship | |
| 08.10.2026 | Skye Madatali | 2978 | 5790.40 | 6-2, 6-3 | Loss | 334.74 | 68.74% | WTA SINGLES / 08.10.2026 | 2026 ITA DI Women's Midwest Regional Championship Qualifying | |
| 08.10.2026 | Elizabeth Stuckslager | 5217 | 4860.75 | 6-4, 6-1 | Win | 3.26 | 164.97% | WTA SINGLES / 08.10.2026 | 2026 ITA DI Women's Midwest Regional Championship Qualifying | |
| 04.10.2026 | Katya Shepherd | 4653 | 5189.82 | 6-3, 6-3 | Loss | -42.67 | 79.98% | WTA SINGLES / 04.10.2026 | Spartan Invite | |
| 03.10.2026 | Maria Poon | 5191 | 4875.22 | 7-6, 6-2 | Win | -39.77 | 158.74% | WTA SINGLES / 03.10.2026 | Spartan Invite | |
| 02.10.2026 | Matilde Do Canto Parreira | 4983 | 5013.81 | 0-6, 6-4, 6-2 | Win | 148.82 | 157.52% | WTA SINGLES / 02.10.2026 | Spartan Invite | |
| 18.09.2026 | Alice Nicoleta Petrache | 4283 | 5349.27 | 7-5, 6-1 | Loss | 122.31 | 70.71% | WTA SINGLES / 18.09.2026 | WMU Betsy Kuhle Invitational | |
| 18.09.2026 | Lauren Burkett | 5646 | 4525.55 | 6-4, 1-6, 1-0 | Win | -438.20 | 94.28% | WTA SINGLES / 18.09.2026 | WMU Betsy Kuhle Invitational | |
| 18.09.2026 | Anna McKnight | 5930 | 4200.17 | 6-3, 6-0 | Win | -336.16 | 141.42% | WTA SINGLES / 18.09.2026 | WMU Betsy Kuhle Invitational | |
| 10.01.2026 | Jessica Kovalcik | 2330 | 5951.24 | 6-2, 6-1 | Loss | 0.00 | 5.12% | WTA SINGLES / 10.01.2026 | USA UTR Pro Match Series | |
| 09.01.2026 | Georgia Kulevich | 2294 | 5962.06 | 7-5, 6-3 | Win | 1074.56 | 20.31% | WTA SINGLES / 09.01.2026 | USA UTR Pro Match Series |