The 15-year-old American beat Jelena Ostapenko 6-3 1-6 6-2
to win her first WTA title Linz Open in Austria on 13 Oct. 2019.
bbc news
Top 10 youngest WTA title winners
10.
Anke Huber (German) – 15 years, 8 months, 22 days (1990 OTB Open)
9.
Coco Gauff (USA) – 15 years, 7 months (2019 Linz Open)
8.
Gabriela Sabatini (Argentina) – 15 years, 5 months, 2 days (1985 Japan Open)
7.
Monica Seles (Yugoslavia & USA) – 15 years, 4 months, 29 days (1989 Virginia Slims of Houston)
6.
Nicole Vaidisova (Czech) – 15 years, 3 months, 23 days (2004 Vancouver Open)
5.
Mirjana Lucic-Baroni (Croatia) – 15 years, 1 month, 25 days (1997 Croatia Open)
4.
Andrea Jaeger (USA) – 14 years, 7 months, 14 days (1980 Las Vegas Valley)
3.
Jennifer Capriati (USA) – 14 years, 6 months, 29 days (1990 Puerto Rico Open)
2.
Kathy Rinaldi (USA) – 14 years, 6 months, 24 days (1981 Classic du Japon)
1.
Tracy Austin (USA) – 14 years, 0 months, 28 days (1977 Portland Open)
Coco Gauff becomes youngest WTA winner in 15 years
to win her first WTA title Linz Open in Austria on 13 Oct. 2019.
bbc news
Top 10 youngest WTA title winners
10.Anke Huber (German) – 15 years, 8 months, 22 days (1990 OTB Open)
9.Coco Gauff (USA) – 15 years, 7 months (2019 Linz Open)
8.Gabriela Sabatini (Argentina) – 15 years, 5 months, 2 days (1985 Japan Open)
7. Monica Seles (Yugoslavia & USA) – 15 years, 4 months, 29 days (1989 Virginia Slims of Houston)
6. Nicole Vaidisova (Czech) – 15 years, 3 months, 23 days (2004 Vancouver Open)
5. Mirjana Lucic-Baroni (Croatia) – 15 years, 1 month, 25 days (1997 Croatia Open)
4. Andrea Jaeger (USA) – 14 years, 7 months, 14 days (1980 Las Vegas Valley)
3. Jennifer Capriati (USA) – 14 years, 6 months, 29 days (1990 Puerto Rico Open)
2. Kathy Rinaldi (USA) – 14 years, 6 months, 24 days (1981 Classic du Japon)
1. Tracy Austin (USA) – 14 years, 0 months, 28 days (1977 Portland Open)