Nicolas Sabas defeated Jens Knippschild 3-6 7-5 6-4 in the Belgium Masters 3 qualifying round on clay.
Sabas N. came through in three sets.
Nicolas Sabas beat Jens Knippschild 3-6 7-5 6-4. Umpiry, "Nicolas Sabas vs Jens Knippschild — Belgium Masters 3 Qualifying Round", https://umpiry.com/match/1992-06-01/knippschild-vs-sabas-belgium-masters-3-qf?utm_source=cite (as of 1 June 1992).