Lars Jonsson defeated Martin Sinner 6-2 7-6 in the Vienna round of 32 on hard.
Jonsson L. took it in straight sets.
Lars Jonsson beat Martin Sinner 6-2 7-6. Umpiry, "Lars Jonsson vs Martin Sinner — Vienna Round of 32", https://umpiry.com/match/1990-10-15/jonsson-vs-sinner-vienna-r32?utm_source=cite (as of 15 October 1990).