C. O'Connell defeated Peter Gojowczyk 6-3 6-4 in the Stuttgart qualifying round on grass. The upset overturned the form book — Peter Gojowczyk came in defending last year's round of 16.
O'Connell C. took it in straight sets.
C. O'Connell beat Peter Gojowczyk 6-3 6-4. Umpiry, "C. O'Connell vs Peter Gojowczyk — Stuttgart Qualifying Round", https://umpiry.com/match/2022-06-05/gojowczyk-vs-o-connell-stuttgart-qf?utm_source=cite (as of 5 June 2022).