Hernan Gumy defeated Karol Kucera 6-1 6-1 6-4 in the ARG vs SVK round robin on clay. The upset overturned the form book — Karol Kucera came in leading the head-to-head 1–0. Hernan Gumy claimed a first win over Karol Kucera in two meetings, levelling the head-to-head at 1–1.
Gumy H. took it in straight sets.
Gumy H. and Kucera K. faced 3 of the same opponents in the last 12 months. Gumy H. went 1–2 (33%) against them, Kucera K. 1–2 (33%). Results against comparable opponents are close (0 : 0 better-results split).
Only 3 common opponents — small sample, treat as indicative.
Clay: Gumy H. leads 1–0 · Hard: Kucera K. leads 1–0
Hernan Gumy beat Karol Kucera 6-1 6-1 6-4. Umpiry, "Hernan Gumy vs Karol Kucera — ARG vs SVK Round Robin", https://umpiry.com/match/1998-09-25/gumy-vs-kucera-arg-vs-svk-rr?utm_source=cite (as of 25 September 1998).