| Country (sports) | |
|---|---|
| Born | 8 April 1995 Sydney |
| Height | 1.75 m (5 ft 9 in) |
| Plays | Left (two-handed backhand) |
| College | Arizona State University |
| Prize money | $111,489 |
| Singles | |
| Career record | 106–151 |
| Highest ranking | No. 626 (21 October 2019) |
| Current ranking | No. 1,148 (3 August 2026) |
| Doubles | |
| Career record | 171–189 |
| Career titles | 5 ITF |
| Highest ranking | No. 138 (13 July 2026) |
| Current ranking | No. 144 (3 August 2026) |
| Last updated on: 10 August 2026. | |
Alexandra Osborne (born 8 April 1995) is an Australian tennis player. She has career-high rankings of world No. 626 in singles by the WTA, reached on 21 October 2019, and No. 138 in doubles, achieved on 13 July 2026.
In 2021, Osborne made her WTA Tour main-draw debut at the 2021 Phillip Island Trophy, where she entered the doubles draw, partnering Astra Sharma. In April, she won her first ITF title at Monastir, Tunisia, partnering New Zealander Paige Hourigan.
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| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
|---|---|---|---|---|---|---|---|---|
| Loss | 0–1 | Jun 2019 | ITF Shreveport, United States | W15 | Clay | 2–6, 0–6 | ||
| Loss | 0–2 | Apr 2021 | ITF Monastir, Tunisia | W15 | Hard | 3–6, 1–6 | ||
| Win | 1–2 | Apr 2021 | ITF Monastir, Tunisia | W15 | Hard | 4–1 ret. | ||
| Loss | 1–3 | Nov 2021 | ITF Daytona Beach, US | W25 | Clay | 4–6, 7–6, [5–10] | ||
| Loss | 1–4 | May 2022 | ITF Nottingham, United Kingdom | W25 | Hard | 6–3, 6–7(6), [9–11] | ||
| Loss | 1–5 | Jun 2022 | ITF Périgueux, France | W25 | Clay | 4–6, 1–6 | ||
| Loss | 1–6 | Nov 2022 | Sydney Challenger, Australia | W60 | Hard | 7–5, 3–6, [6–10] | ||
| Win | 2–6 | Jul 2023 | ITF Porto, Portugal | W40 | Hard | 6–4, 6–3 | ||
| Win | 3–6 | Jul 2023 | Open Castilla y León, Spain | W25 | Hard | 6–4, 6–3 | ||
| Loss | 3–7 | Jul 2024 | Open Castilla y León, Spain | W35 | Hard | 6–2, 3–6, [3–10] | ||
| Win | 4–7 | Oct 2024 | Tyler Pro Challenge, US | W100 | Hard | 6–2, 6–3 | ||
| Win | 5–7 | May 2025 | ITF Indian Harbour Beach, United States | W50 | Clay | 6–3, 3–6, [10–7] | ||
| Loss | 5–8 | Feb 2026 | Burnie International, Australia | W35 | Hard | 4–6, 3–6 | ||
| Win | 6–8 | Mar 2026 | ITF Timaru, New Zealand | W35 | Hard | 6–2, 6–2 | ||
| Loss | 6–9 | Mar 2026 | Jin'an Open, China | W100 | Hard | 2–6, 2–6 | ||
| Win | 7–9 | Apr 2026 | ITF Tokyo Open, Japan | W100 | Hard | 3–6, 7–5, [10–7] | ||
| Win | 8–9 | Jun 2026 | Palmetto Pro Open, US | W100 | Hard | 6–4, 4–6, [10–7] |