# 2019 Oracle Challenger Series – Newport Beach

The 2019 Oracle Challenger Series – Newport Beach was a professional tennis tournament played on outdoor hard courts. It was the second edition of the tournament, which is part of the 2019 ATP Challenger Tour and the 2019 WTA 125K series. It took place from January 21–27, 2019 in Newport Beach, United States.

## Point distribution

| Event | W | F | SF | QF | Round of 16 | Round of 32 | Round of 48 | Q | Q1 |
| Men's singles | 125 | 75 | 45 | 25 | 10 | 5 | 0 | 0 | 0 |
| Men's doubles | 125 | 75 | 45 | 25 | 0 | — | — | — | — |
| Women's singles | 160 | 95 | 57 | 29 | 15 | 8 | 1 | 4 | 1 |
| Women's doubles | 160 | 95 | 57 | 29 | 1 | — | — | — | — |

## Men's singles main-draw entrants
### Seeds

| Country | Player | Rank$^1$ | Seed |
| USA | Taylor Fritz | 50 | 1 |
| USA | Bradley Klahn | 78 | 2 |
| USA | Mackenzie McDonald | 81 | 3 |
| ITA | Paolo Lorenzi | 116 | 4 |
| CAN | Peter Polansky | 118 | 5 |
| TPE | Jason Jung | 120 | 6 |
| SRB | Miomir Kecmanović | 125 | 7 |
| USA | Bjorn Fratangelo | 133 | 8 |
| USA | Noah Rubin | 140 | 9 |
| GER | Dominik Köpfer | 160 | 10 |
| USA | Christopher Eubanks | 170 | 11 |
| BAR | Darian King | 171 | 12 |
| ECU | Roberto Quiroz | 181 | 13 |
| USA | Ernesto Escobedo | 190 | 14 |
| USA | Tommy Paul | 194 | 15 |
| CAN | Brayden Schnur | 196 | 16 |
* $^1$ Rankings are as of 14 January 2019.

### Other entrants

The following players received wildcards into the singles main draw:
* Ulises Blanch
* Taylor Fritz
* Marcos Giron
* Patrick Kypson
* Roy Smith
The following player received entry into the singles main draw as an alternate:
* Collin Altamirano
The following players received entry from the qualifying draw:
* Maxime Cressy
* Evan Song
The following player received entry as a lucky loser:
* Alafia Ayeni

## Women's singles main-draw entrants
### Seeds

| Country | Player | Rank$^1$ | Seed |
| SWE | Rebecca Peterson | 64 | 1 |
| GER | Tatjana Maria | 74 | 2 |
| CAN | Eugenie Bouchard | 79 | 3 |
| USA | Madison Brengle | 88 | 4 |
| USA | Taylor Townsend | 93 | 5 |
| CAN | Bianca Andreescu | 106 | 6 |
| USA | Jessica Pegula | 113 | 7 |
| RUS | Sofya Zhuk | 119 | 8 |
| CZE | Marie Bouzková | 121 | 9 |
| USA | Sachia Vickery | 123 | 10 |
| BEL | Yanina Wickmayer | 126 | 11 |
| USA | Nicole Gibbs | 127 | 12 |
| JPN | Misaki Doi | 133 | 13 |
| USA | Claire Liu | 138 | 14 |
| USA | Varvara Lepchenko | 140 | 15 |
| SUI | Jil Teichmann | 148 | 16 |
* $^1$ Rankings are as of 14 January 2019.

### Other entrants

The following players received wildcards into the singles main draw:
* Hanna Chang
* Haley Giavara
* Elizabeth Halbauer
* Maegan Manasse
The following players received entry from the qualifying draw:
* Giuliana Olmos
* Katie Volynets

### Withdrawals
#### Before the tournament

* Sofia Kenin → replaced by Urszula Radwańska
* Kristína Kučová → replaced by Lena Rüffer
* Anna Karolína Schmiedlová → replaced by Mari Osaka
* CoCo Vandeweghe → replaced by Kayla Day

## Women's doubles main-draw entrants
### Seeds

| Country | Player | Country | Player | Rank$^1$ | Seed |
| CHI | Alexa Guarachi | MEX | Giuliana Olmos | 156 | 1 |
| USA | Sabrina Santamaria | RUS | Valeria Savinykh | 193 | 2 |
| USA | Taylor Townsend | BEL | Yanina Wickmayer | 283 | 3 |
| KAZ | Anna Danilina | USA | Ingrid Neel | 297 | 4 |
* $^1$ Rankings as of 14 January 2019

### Other entrants

The following pair received wildcard into the doubles main draw:
* Gail Brodsky / Francesca Di Lorenzo

## Champions
### Men's singles

* Taylor Fritz def. Brayden Schnur, 7–6$^{(9–7)}$, 6–4

### Women's singles

* Bianca Andreescu def. Jessica Pegula 0–6, 6–4, 6–2

### Men's doubles

* Robert Galloway / Nathaniel Lammons def. Romain Arneodo / Andrei Vasilevski 7–5, 7–6$^{(7–1)}$

### Women's doubles

* Hayley Carter / Ena Shibahara def. Taylor Townsend / Yanina Wickmayer, 6–3, 7–6$^{(7–1)}$