2019 Oracle Challenger Series – Newport Beach – Men's singles
Taylor Fritz was the defending champion and successfully defended his title after defeating Brayden Schnur 7–6(9–7), 6–4 in the final. Seeds All seeds receive a bye into the second round. Draw Finals Top half Section 1 Section 2 Bottom half Section 3 Section 4 References Main draw Qualifying draw 2019 ATP Challenger Tour 2019 Men's Singles