Gabriela Chmelinová (née Navrátilová; born 2 June 1976) is a Czech former tennis player.

In her career, Chmelinová won six singles titles and 55 doubles titles on the ITF Circuit. On 23 June 2003, she reached her best singles ranking of world No. 258. On 25 July 2005, she peaked at No. 55 in the doubles rankings.

Until 2003, Navrátilová played mainly on the ITF Women's Circuit in Europe, garnering over 60 titles. From 2004, she began to play exclusively in doubles and became a more active participant on the WTA Tour. She reached six finals and the semifinals of the 2005 Australian Open, partnering with Michaela Paštiková. She announced her retirement in November 2008.

In November 2014, in a comeback in an ITF tournament in Poland, she reached the final, partnered with Karolína Muchová. In 2016, Chmelinová retired again and finally from professional tour.

She is related to Martina Navratilova by her paternal grandfather.

WTA Tour finals Doubles: 6 (6 runner-ups) LegendTier I / Premier M & Premier 5Tier II / Premier (0–1)Tier III, IV & V / International (0–5)Finals by surfaceHard (0–1)Clay (0–4)Carpet (0–1) ResultDateTournamentSurfacePartnerOpponentsScoreLoss Mar 2004 Mexican Open Clay Olga Blahotová Lisa McShea Milagros Sequera 6–2, 6–7(5–7), 4–6Loss Mar 2004 Portugal Open Clay Olga Blahotová Emmanuelle Gagliardi Janette Husárová 3–6, 2–6Loss Jan 2005 Canberra International, Australia Hard Michaela Paštiková Tathiana Garbin Tina Križan 5–7, 6–1, 4–6Loss Jul 2005 Internazionali di Modena, Italy Clay Michaela Paštiková Yuliya Beygelzimer Mervana Jugić-Salkić 2–6, 0–6Loss Feb 2007 Open Gaz de France, Paris Carpet (i) Vladimíra Uhlířová Cara Black Liezel Huber 2–6, 0–6Loss Apr 2007 Budapest Grand Prix, Hungary Clay Martina Müller Ágnes Szávay Vladimíra Uhlířová 5–7, 2–6

ITF finals Legend$100,000 tournaments$75,000 tournaments$50,000 tournaments$25,000 tournaments$10,000 tournaments

Singles: 12 (6–6) ResultNo.DateÖocationSurfaceOpponent ScoreWin 1. 24 June 1996 Bastad, Sweden Clay Sofia Finér 6–3, 6–3Win 2. 13 January 1997 Helsinki, Finland Hard (i) Stephanie Rottier 3–6, 6–4, 2–2 ret.Loss 3. 12 January 1998 Reykjavík, Iceland Carpet (i) Karolina Jagieniak 6–7(1), 0–6Win 4. 22 June 1998 Bastad, Sweden Clay Maria Persson 6–2, 7–6(4)Win 5. 19 July 1999 Brussels, Belgium Clay Eszter Molnár 7–5, 6–0Win 6. 31 January 2000 Mallorca, Spain Clay Paula García 6–1, 2–6, 6–3Loss 7. 31 July 2000 Toruń, Poland Clay Zuzana Ondrášková 0–6, 4–6Loss 8. 18 September 2000 Makarska, Croatia Clay Mervana Jugić-Salkić 4–6, 2–6Win 9. 14 October 2001 Makarska, Croatia Clay Dominika Luzarová 5–7, 6–3, 7–5Loss 10. 9 September 2002 Prešov, Slovakia Clay Dominika Nociarová 3–6, 5–7Loss 11. 15 September 2002 Tbilisi, Georgia Clay Katarina Mišić 6–3, 3–6, 1–6Loss 12. 11 November 2002 Puebla, Mexico Hard Olga Blahotová 1–6, 6–4, 6–7(3)

Doubles: 87 (55–32)