2019 Pan Pacific Tennis Open Results
22nd September 2019
Women's Singles Finals
| Won | Score | Lost |
| Naomi Osaka | 6-2 6-3 | Anastasia Pavlyuchenkova |
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21st September 2019
Women's Singles Quarter Finals
| Won | Score | Lost |
| Anastasia Pavlyuchenkova | 6-2 6-2 | Misaki Doi |
| Naomi Osaka | 6-4 6-4 | Yulia Putintseva |
| Elise Mertens | 6-4 6-3 | Camila Giorgi |
Women's Singles Semi Final
| Won | Score | Lost |
| Naomi Osaka | 6-4 6-1 | Elise Mertens |
| Anastasia Pavlyuchenkova | 6-3 6-3 | Angelique Kerber |
Women's Doubles Semi Finals
| Won | Score | Lost |
| Su-Wei Hsieh/ Yu-Chieh Hsieh | 7-6(4) 1-6 1-0(5) | Nadiia Kichenok/ Abigail Spears |
| Hao-Ching Chan/ Latisha Chan | 6-1 2-6 1-0(7) | Misaki Doi/ Nao Hibino |
Women's Doubles Finals
| Won | Score | Lost |
| Hao-Ching Chan/Latisha Chan | 7-5 7-5 | Su-Wei Hsieh/Yu-Chieh Hsieh |
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20th September 2019
Women's Singles Quarter Finals
| Won | Score | Lost |
| Angelique Kerber | 6-4,4-6,2-1 | Madison Keys |
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19th September 2019
Women's Singles Round of 16
| Won | Score | Lost |
| Camila Giorgi | 6-0 6-3 | Sloane Stephens |
| Yulia Putintseva | 6-1 6-1 | Varvara Flink |
| Misaki Doi | 7-6(5) 6-3 | Donna Vekic |
| Anastasia Pavlyuchenkova | 6-1 7-5 | Kiki Bertens |
Women's Doubles Quarter Finals
| Won | Score | Lost |
| Nadiia Kichenok/ Abigail Spears | 2-6 6-1 1-0(11) | Eri Hozumi / Makoto Ninomiya |
| Su-Wei Hsieh/ Yu-Chieh Hsieh | 6-3 7-5 | Anna-Lena Groenefeld/ Demi Schuurs |
| Hao-Ching Chan/ Latisha Chan | 6-2 4-6 1-0(8) | Gabriela Dabrowski/ Caroline Garcia |
| Misaki Doi/ Nao Hibino | 6-4 6-3 | Shuko Aoyama/ Ena Shibahara |
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18th September 2019
Women's Singles Round of 16
| Won | Score | Lost |
| Angelique Kerber | 6-2 6-4 | Nicole Gibbs |
| Madison Keys | 5-7 6-0 6-4 | Zarina Diyas |
| Elise Mertens | 6-3 1-6 6-2 | Su-Wei Hsieh |
| Naomi Osaka | 7-5 6-3 | Viktoriya Tomova |
Women's Doubles Round of 16
| Won | Score | Lost |
| Nadiia Kichenok/ Abigail Spears | 6-2 7-6(3) | Nicole Melichar/ Kveta Peschke |
| Anna-Lena Groenefeld/ Demi Schuurs | 6-2 7-5 | Momoko Kobori/ Ayano Shimizu |
| Misaki Doi/ Nao Hibino | 6-4 6-3 | Francesca Di Lorenzo/ Katarzyna Kawa |
| Su-Wei Hsieh/ Yu-Chieh Hsieh | 6-4 6-0 | Alicja Rosolska/ Dayana Yastremska |
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17th September 2019
Women's Singles Round of 32
| Won | Score | Lost |
| Madison Keys | 6-3 6-4 | Daria Kasatkina |
| Su-Wei Hsieh | 3-6 7-6(1) 6-1 | Garbiñe Muguruza |
| Donna Vekic | 7-5 6-2 | Caroline Garcia |
| Misaki Doi | 6-1 6-2 | Kristina Mladenovic |
| Varvara Flink | 6-4 7-5 | Nao Hibino |
| Yulia Putintseva | 6-4 7-6(4) | Katarzyna Kawa |
Women's Doubles Round of 16
| Team 1 | Team 2 | Court | Time(IST) |
| Eri Hozumi/Makoto Ninomiya | Lyudmyla Kichenok/Alison Riske | Court 1 | Starts At 11:00 am |
| Shuko Aoyama/Ena Shibahara | Darija Jurak/Katarina Srebotnik | Court 1 | Followed By |
| Monique Adamczak/Xinyun Han | Hao-Ching Chan/Latisha Chan | Court 2 | Followed By |
