| Singles | |
|---|---|
| 2019 Innisbrook Open | |
| Champion |  Barbora Krejčíková |
| Runner-up |  Nicole Gibbs |
| Score | 6–0, 6–1 |
Katerina Stewart was the defending champion, having won the previous edition 2015, but chose not to participate.
Barbora Krejčíková won the title, defeating Nicole Gibbs in the final, 6–0, 6–1. [1]
Nicole Gibbs (final)
Kurumi Nara (quarterfinals)
Danka Kovinić (semifinals) Whitney Osuigwe (quarterfinals) Barbora Krejčíková (champion)
Ellen Perez (quarterfinals)
Jasmine Paolini (first round)
Elitsa Kostova (quarterfinals)| Semifinals | Final | ||||||||||||
| 1 | Nicole Gibbs | 6 | 4 | 6 | |||||||||
| 3 | Danka Kovinić | 1 | 6 | 2 | |||||||||
| 1 | Nicole Gibbs | 0 | 1 | ||||||||||
| 5 | Barbora Krejčíková | 6 | 6 | ||||||||||
| 5 | Barbora Krejčíková | 7 | 6 | ||||||||||
 Panna Udvardy | 5 | 2 | |||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | N Gibbs | 6 | 77 | ||||||||||||||||||||||||
| A Myers | 2 | 65 | 1 | N Gibbs | 6 | 3 | 7 | ||||||||||||||||||||
| Q Gleason | 6 | 2 | 3 |  G Dabrowski | 4 | 6 | 5 | ||||||||||||||||||||
| G Dabrowski | 4 | 6 | 6 | 1 | N Gibbs | 6 | 6 | ||||||||||||||||||||
| I Wallace | 0r | 6 | E Perez | 1 | 3 | ||||||||||||||||||||||
| Q |  L Pigossi | 3 | Q | L Pigossi | 4 | 4 | |||||||||||||||||||||
| Q |  A Amanmuradova | 0 | 2 | 6 | E Perez | 6 | 6 | ||||||||||||||||||||
| 6 | E Perez | 6 | 6 | 1 | N Gibbs | 6 | 4 | 6 | |||||||||||||||||||
| 3 | D Kovinić | 65 | 7 | 6 | 3 | D Kovinić | 1 | 6 | 2 | ||||||||||||||||||
| S Chang | 77 | 5 | 2 | 3 | D Kovinić | 6 | 6 | ||||||||||||||||||||
| WC | P Montez | 77 | 4 | 7 | WC | P Montez | 3 | 1 | |||||||||||||||||||
| L Cabrera | 65 | 6 | 5 | 3 | D Kovinić | 77 | 3 | 6 | |||||||||||||||||||
| Q |  E Fanning | 2 | 4 | 8 | E Kostova | 64 | 6 | 2 | |||||||||||||||||||
 M Hončová | 6 | 6 | M Hončová | 2 | 5 | ||||||||||||||||||||||
| Q | S Carrington | 0 | 3 | 8 | E Kostova | 6 | 7 | ||||||||||||||||||||
| 8 | E Kostova | 6 | 6 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 5 | B Krejčíková | 5 | 6 | 6 | |||||||||||||||||||||||
| Q | I Neel | 7 | 2 | 0 | 5 | B Krejčíková | 6 | 6 | |||||||||||||||||||
| S Marand | 6 | 7 | S Marand | 2 | 2 | ||||||||||||||||||||||
 A Danilina | 1 | 5 | 5 | B Krejčíková | 6 | 6 | |||||||||||||||||||||
| WC | A Parks | 4 | 77 | 3 | 4 | W Osuigwe | 2 | 4 | |||||||||||||||||||
| M Kilnarová | 6 | 63 | 6 | M Kilnarová | 0 | 3 | |||||||||||||||||||||
| LL | H Arakawa | 2 | 4 | 4 | W Osuigwe | 6 | 6 | ||||||||||||||||||||
| 4 | W Osuigwe | 6 | 6 | 5 | B Krejčíková | 7 | 6 | ||||||||||||||||||||
| 7 | J Paolini | 62 | 3 | P Udvardy | 5 | 2 | |||||||||||||||||||||
 C Paquet | 77 | 6 | C Paquet | 1 | 4 | ||||||||||||||||||||||
| P Udvardy | 6 | 6 | P Udvardy | 6 | 6 | ||||||||||||||||||||||
| Q | A Nefedova | 3 | 4 | P Udvardy | 6 | 6 | |||||||||||||||||||||
| M Osaka | 6 | 78 | 2 | K Nara | 2 | 3 | |||||||||||||||||||||
 U Radwańska | 1 | 66 | M Osaka | 65 | 4 | ||||||||||||||||||||||
| UM Arconada | 4 | 6 | 2 | 2 | K Nara | 77 | 6 | ||||||||||||||||||||
| 2 | K Nara | 6 | 4 | 6 | |||||||||||||||||||||||
Gabrielle Andrews and Taylor Townsend were the defending champions having won the 2012 event, but neither player chose to defend their title.
Barbora Krejčíková and An-Sophie Mestach were the defending champions, but Mestach decided not to participate this year. Krejčíková partnered with María Irigoyen, but lost in the semifinals to Alla Kudryavtseva and Alexandra Panova.
Ekaterina Makarova and Elena Vesnina were the two-time defending champions, but Vesnina chose not to participate this year.
Latisha Chan and Martina Hingis were the defending champions, but Hingis retired from professional tennis at the end of 2017 and Chan chose to prepare for the Asian Games instead.
Irina-Camelia Begu and Sara Errani were the defending champions, but Errani is serving a doping suspension. Begu played alongside Barbora Krejčíková, but they lost in the quarterfinals to Han Xinyun and Darija Jurak.
Barbora Krejčíková and Rajeev Ram defeated Astra Sharma and John-Patrick Smith in the final, 7–6(7–3), 6–1 to win the mixed doubles tennis title at the 2019 Australian Open.
Gabriela Dabrowski and Xu Yifan were the defending champions, but lost in the quarterfinals to Aleksandra Krunić and Kateřina Siniaková.
Elise Mertens and Aryna Sabalenka defeated Barbora Krejčíková and Kateřina Siniaková in the final, 6–3, 6–2, to win the women's doubles tennis title at the 2019 Indian Wells Masters.
Ekaterina Makarova and Elena Vesnina were the defending champions, but chose not to participate this year.
Tímea Babos and Kristina Mladenovic defeated Duan Yingying and Zheng Saisai in the final, 6–2, 6–3 to win the women's doubles tennis title at the 2019 French Open.
Hsieh Su-wei and Barbora Strýcová defeated Gabriela Dabrowski and Xu Yifan in the final, 6−2, 6−4 to win the ladies' doubles tennis title at the 2019 Wimbledon Championships. With the win, Strýcová attained the WTA no. 1 doubles ranking for the first time – Kristina Mladenovic, Elise Mertens and Ashleigh Barty were also in contention for the top ranking. Hsieh and Strýcová won the title without losing a set during the tournament.
Barbora Krejčíková and Kateřina Siniaková defeated the defending champion Demi Schuurs and her partner Anna-Lena Grönefeld in the final, 7–5, 6–0 to win the women's doubles tennis title at the 2019 Canadian Open.
Kirsten Flipkens and Johanna Larsson were the defending champions. Larsson chose not to participate and Flipkens was scheduled to play alongside Alison Van Uytvanck, but withdrew due to a wrist injury.
Hsieh Su-wei and Barbora Strýcová were the defending champions and successfully defended their title, defeating Barbora Krejčíková and Zheng Saisai in the final, 7–5, 3–6, [10–5].
Chan Hao-ching and Latisha Chan were the defending champions, but the team withdrew before their second round match.
This was the first edition of the tournament. Shuko Aoyama and Ena Shibahara won the title, defeating Hayley Carter and Luisa Stefani in the final, 7–6(7–5), 6–4.
Hsieh Su-wei and Barbora Strýcová were the defending champions but chose not to participate.
Hsieh Su-wei and Barbora Strýcová were the two-time defending champions, but they chose not to participate.
Barbora Krejčíková and Kateřina Siniaková were the defending champions from when the tournament was last held in 2019, but withdrew before the tournament began.
Hsieh Su-wei and Elise Mertens defeated Veronika Kudermetova and Elena Rybakina in the final, 7–6(7–1), 6–3, to win the women's doubles tennis title at the 2021 Indian Wells Masters. It was Hsieh's third title at the tournament and her 30th career doubles title overall. Mertens successfully defended her title to win for a second time after she first won the tournament in 2019 with Aryna Sabalenka, who chose not to defend her title.