US OpenGuadalajaraSao PauloChengdu

J Preston

American

Head to head

Match log

Qualifying Challengers

2026

US Open, qualifyingHard, August

Q1LNao Hibino6-7(4) 1-6

1970

Los Angeles, qualifyingHard, September

Q3LChris Matison3-6 6-3 2-6