Guadalajara Open Akron
Olivia Gadecki hands Danielle Collins fourth straight loss to continue Guadalajara run
The 152nd-ranked qualifier backed up her win over Sloane Stephens Wednesday night.
The former world No. 1 trailed 6-2, 3-0 before throwing in the towel Wednesday at the WTA 500 event.
Former world No. 1 Victoria Azarenka backed up an opening-round upset over Maria Sakkari with a decisive win over Zeynep Sonmez at the ecotrans Ladies Open.