Richel Hogenkamp defeated Maria Irigoyen 6-2 6-1 in the Australian Open qualifying round of 128 on hard. The upset overturned the form book — Maria Irigoyen came in leading the head-to-head 1–0, but Richel Hogenkamp had been the form player, winning 3 of their last 6 on hard. Richel Hogenkamp claimed a first win over Maria Irigoyen in two meetings, levelling the head-to-head at 1–1.
Hogenkamp R. took it in straight sets.
Hard: Hogenkamp R. leads 1–0 · Clay: Irigoyen M. leads 1–0
Richel Hogenkamp beat Maria Irigoyen 6-2 6-1. Umpiry, "Richel Hogenkamp vs Maria Irigoyen — Australian Open Qualifying Round of 128", https://umpiry.com/match/2016-01-14/hogenkamp-vs-irigoyen-australian-open-q128?utm_source=cite (as of 14 January 2016).