Paola Suarez defeated Barbara Rittner 3-6 6-3 6-2 in the GER vs ARG round robin on clay.
Suarez P. came through in three sets.
Suarez P. and Rittner B. faced 4 of the same opponents in the last 12 months. Suarez P. went 2–2 (50%) against them, Rittner B. 4–1 (80%). Rittner B. came out better against 2 of 4 comparable opponents, Suarez P. against 0.
Only 4 common opponents — small sample, treat as indicative.
Paola Suarez beat Barbara Rittner 3-6 6-3 6-2. Umpiry, "Paola Suarez vs Barbara Rittner — GER vs ARG Round Robin", https://umpiry.com/match/2001-07-21/rittner-vs-suarez-ger-vs-arg-rr?utm_source=cite (as of 21 July 2001).