Peter Luczak defeated Danai Udomchoke 6-0 6-7 7-5 in the Halle qualifying round of 32 on grass. The result followed the form book — Peter Luczak came in leading the head-to-head 1–0, defending last year's round of 32. Peter Luczak extended the head-to-head to 2–0.
Luczak P. came through in three sets.
Grass: Luczak P. leads 1–0 · Hard: Luczak P. leads 1–0
Peter Luczak beat Danai Udomchoke 6-0 6-7(3) 7-5. Umpiry, "Peter Luczak vs Danai Udomchoke — Halle Qualifying Round of 32", https://umpiry.com/match/2011-06-04/luczak-vs-udomchoke-halle-q32?utm_source=cite (as of 4 June 2011).