Pedja Krstin defeated Frederico Ferreira Silva 3-6 6-4 6-1 in the Australian Open qualifying round of 64 on hard. The upset overturned the form book — Frederico Ferreira Silva came in leading the head-to-head 1–0. Pedja Krstin claimed a first win over Frederico Ferreira Silva in two meetings, levelling the head-to-head at 1–1.
Krstin P. came through in three sets.
Hard: Krstin P. leads 1–0 · Clay: Ferreira Silva F. leads 1–0
Pedja Krstin beat Frederico Ferreira Silva 3-6 6-4 6-1. Umpiry, "Pedja Krstin vs Frederico Ferreira Silva — Australian Open Qualifying Round of 64", https://umpiry.com/match/2020-01-16/krstin-vs-silva-australian-open-q64?utm_source=cite (as of 16 January 2020).