Dominik Koepfer defeated Jc Aragone 7-6 6-3 in the Canada F2 semi-final on hard. The upset overturned the form book — Jc Aragone came in leading the head-to-head 3–0, but Dominik Koepfer had been the form player, winning 4 of their last 8 on hard. Dominik Koepfer claimed a first win over Jc Aragone in four meetings, narrowing the head-to-head to 3–1.
Koepfer D. took it in straight sets.
Dominik Koepfer beat Jc Aragone 7-6(4) 6-3. Umpiry, "Dominik Koepfer vs Jc Aragone — Canada F2 Semi-final", https://umpiry.com/match/2018-03-05/aragone-vs-koepfer-canada-f2-sf?utm_source=cite (as of 5 March 2018).