Miguel Merz defeated Malcolm Allen 6-3 6-2 in the Canada Masters 4 qualifying round on clay. The result followed the form book — Miguel Merz came in leading the head-to-head 1–0. Miguel Merz extended the head-to-head to 2–0.
Merz M. took it in straight sets.
Clay: Merz M. leads 1–0 · Hard: Merz M. leads 1–0
Miguel Merz beat Malcolm Allen 6-3 6-2. Umpiry, "Miguel Merz vs Malcolm Allen — Canada Masters 4 Qualifying Round", https://umpiry.com/match/1991-06-08/allen-vs-merz-canada-masters-4-qf?utm_source=cite (as of 8 June 1991).