| Singles | |
|---|---|
| 2016 FSP Gold River Women's Challenger | |
| Champion |  Sofia Kenin |
| Runner-up | Grace Min |
| Score | 4–6, 6–1, 6–4 |
Anhelina Kalinina was the defending champion, but chose not to participate.
Sofia Kenin won the title, defeating Grace Min in an all-American final, 4–6, 6–1, 6–4.
Alison Van Uytvanck (first round) Grace Min (final) An-Sophie Mestach (quarterfinals) Robin Anderson (first round, retired)
Jovana Jakšić (first round)
Tara Moore (second round)
Mayo Hibi (second round)
Sabina Sharipova (semifinals, retired)| Semifinals | Final | ||||||||||||
| Sofia Kenin | 6 | 6 | |||||||||||
| Q |  Valeria Solovyeva | 4 | 4 | ||||||||||
| Sofia Kenin | 4 | 6 | 6 | ||||||||||
| 2 | Grace Min | 6 | 1 | 4 | |||||||||
| 8 | Sabina Sharipova | 0 | 0r | ||||||||||
| 2 | Grace Min | 6 | 3 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | A Van Uytvanck | 6 | 4 | 3 | |||||||||||||||||||||||
| LL |  C Roméo | 3 | 6 | 6 | LL | C Roméo | 79 | 6 | |||||||||||||||||||
| Q |  L Cabrera | 4 | 4 | WC | E Halbauer | 67 | 1 | ||||||||||||||||||||
| WC | E Halbauer | 6 | 6 | LL | C Roméo | 3 | 6 | 3 | |||||||||||||||||||
| G Minnen | 6 | 1 | 6 | S Kenin | 6 | 4 | 6 | ||||||||||||||||||||
| F Christie | 3 | 6 | 1 | G Minnen | 3 | 6 | 4 | ||||||||||||||||||||
| S Kenin | 6 | 6 | S Kenin | 6 | 3 | 6 | |||||||||||||||||||||
| 5 | J Jakšić | 3 | 3 | S Kenin | 6 | 6 | |||||||||||||||||||||
| 3 | A-S Mestach | 78 | 6 | Q | V Solovyeva | 4 | 4 | ||||||||||||||||||||
 C Ferrando | 66 | 3 | 3 | A-S Mestach | 6 | 6 | |||||||||||||||||||||
| Q | A Stevenson | 4 | 0 | R Sawayanagi | 3 | 2 | |||||||||||||||||||||
| R Sawayanagi | 6 | 6 | 3 | A-S Mestach | 6 | 2 | 3 | ||||||||||||||||||||
| Q |  C Simmonds | 6 | 4 | 3 | Q | V Solovyeva | 3 | 6 | 6 | ||||||||||||||||||
| Q | V Solovyeva | 4 | 6 | 6 | Q | V Solovyeva | 6 | 6 | |||||||||||||||||||
| J Loeb | 2 | 3 | 7 | M Hibi | 2 | 2 | |||||||||||||||||||||
| 7 | M Hibi | 6 | 6 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 8 | S Sharipova | 3 | 6 | 6 | |||||||||||||||||||||||
| S Sanders | 6 | 1 | 2 | 8 | S Sharipova | 6 | 6 | ||||||||||||||||||||
| P Hon | 6 | 6 | P Hon | 3 | 3 | ||||||||||||||||||||||
| WC | K Vyrlan | 2 | 3 | 8 | S Sharipova | 6 | 6 | ||||||||||||||||||||
 E Ianchuk | 6 | 3 | 7 | E Ianchuk | 4 | 4 | |||||||||||||||||||||
| S Akita | 1 | 6 | 5 | E Ianchuk | 77 | 6 | |||||||||||||||||||||
| E Hozumi | 2 | E Hozumi | 64 | 1 | |||||||||||||||||||||||
| 4 | R Anderson | 3r | 8 | S Sharipova | 0 | 0r | |||||||||||||||||||||
| 6 | T Moore | 5 | 6 | 6 | 2 | G Min | 6 | 3 | |||||||||||||||||||
| L Robson | 7 | 2 | 4 | 6 | T Moore | 2 | 1 | ||||||||||||||||||||
 R Zarazúa | 7 | 3 | 3 | K Ahn | 6 | 6 | |||||||||||||||||||||
| K Ahn | 5 | 6 | 6 | K Ahn | 1 | 2 | |||||||||||||||||||||
 M Krajicek | 77 | 63 | 6 | 2 | G Min | 6 | 6 | ||||||||||||||||||||
| WC | S Santamaria | 64 | 77 | 2 | M Krajicek | 6 | 1 | 5 | |||||||||||||||||||
| WC | C Liu | 4 | 4 | 2 | G Min | 3 | 6 | 7 | |||||||||||||||||||
| 2 | G Min | 6 | 6 | ||||||||||||||||||||||||
Tímea Babos and Sloane Stephens were the defending champions but were no longer eligible to compete as juniors.
Daria Gavrilova was the defending champion, but lost to Victoria Duval in the second round.
Tímea Babos and Sloane Stephens were the defending champions; however, they didn't participate this year.
Sabine Lisicki was the defending champion but was defeated in the second round by Urszula Radwańska.
Eugenie Bouchard and Grace Min were the defending champions but Min was no longer eligible to compete as a junior.
Serena Williams was the defending champion, and successfully defended her title, defeating lucky loser CoCo Vandeweghe in the final, 7–5, 6–3. It was the first all-American final on the WTA Tour since the 2009 WTA Tour Championships, and the first on American soil since Los Angeles in 2004.
Sara Errani was the defending champion and she retained her title, beating Carla Suárez Navarro in the final, 6–0, 6–4.
Serena Williams was the defending champion, and successfully defended her title, defeating Jelena Janković in the final 3–6, 6–0, 6–2.
In the first edition of the tournament, Simona Halep defeated wild card Andrea Petkovic in the final, 6–3, 6–3, to claim her first WTA singles title.
Kirsten Flipkens was the defending champion, but lost in the first round to Polona Hercog.
Venus Williams was the defending champion, but decided not to participate.
Caroline Wozniacki won the title, defeating Annika Beck in the final, 6–2, 6–2.
Karolína Plíšková defeated Varvara Lepchenko in the final, 6–3, 6–7(5–7), 6–2 to win the women's singles tennis title at the 2014 Korea Open.
Anna Tatishvili was the defending champion, but lost in the second round to Kateryna Bondarenko.
Ana Ivanovic was the defending champion, but lost to Caroline Garcia in the semifinals.
Yanina Wickmayer was the defending champion, but lost in the first round to Viktorija Golubic.
Irina-Camelia Begu was the defending champion, but lost in the second round to Jana Čepelová.
Karolína Plíšková was the defending champion, but chose not to participate this year.
Michaëlla Krajicek was the defending champion, but chose not to participate.
Grace Min was the defending champion, but lost in the first round to Asia Muhammad.
This was the first edition of the tournament, organised with a single-year license in 2021.