QR2: Emilio Nava (USA) WR 238 (CH = 170 last month) vs (q28) Liam Broady WR 140
Already reported:
QR2: (q8) Radu Albot (MDA) WR 111 (CH = 39 in August 2019) vs Ryan Peniston WR 191
QR2: (q14) Sebastian Ofner WR 118 (= CH) vs Jan Choinski WR 177
Just for general info, Nava made the final of two Junior Grand Slams. Also did college tennis. And from Wiki:
"Nava is the son of Olympic sprinter Eduardo Nava and professional tennis player Xóchitl Escobedo, both of whom are originally from Mexico. He is also the cousin of fellow pro tennis player Ernesto Escobedo."