Dominic Thiem defeated Federico Delbonis 4-6 6-3 7-5 in the Madrid Masters round of 32 on clay. The result followed the form book — Dominic Thiem came in leading the head-to-head 1–0, defending last year's final. Dominic Thiem extended the head-to-head to 2–0.
Thiem D. came through in three sets.
Thiem D. and Delbonis F. faced 1 of the same opponent in the last 12 months. Thiem D. went 0–1 (0%) against them, Delbonis F. 0–1 (0%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Dominic Thiem beat Federico Delbonis 4-6 6-3 7-5. Umpiry, "Dominic Thiem vs Federico Delbonis — Madrid Masters Round of 32", https://umpiry.com/match/2018-05-07/delbonis-vs-thiem-madrid-masters-r32?utm_source=cite (as of 7 May 2018).