2018 Oracle Challenger Series – Newport Beach


The 2018 Oracle Challenger Series – Newport Beach was a professional tennis tournament played on outdoor hard courts. It was the first edition of the tournament, which was part of the 2018 ATP Challenger Tour and the 2018 WTA 125K series. It took place January 22 through 28, 2018 in Newport Beach, United States.

Men's singles main draw entrants

Seeds

The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:

Seeds

The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
;Before the tournament

Seeds

Champions

Men's Singles