Natalia Siedliska
Natalia Siedliska is a Polish-born German tennis player.
Siedliska has a career high WTA singles ranking of world No. 487, achieved on 14 August 2023, and a career high WTA doubles ranking of No. 412, achieved on 16 February 2015.
In 2023, Siedliska won her first major ITF title at a W40 tournament in doubles in Arequipa, Peru.
College career
She played college tennis at a variety of schools around the United States, starting at Saint Leo before playing at FIU and Lynn. She also enrolled at Indiana University East to receive further education through the WTA-led Women's Tennis Benefits Association's partnership with the school.ITF Circuit finals
Singles: 8 (4 titles, 4 runner–ups)
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
| Loss | 0–1 | ITF Heraklion, Greece | 10,000 | Carpet |  dts|Nov 2013 |