Max Mirnyi defeated Nicolas Kiefer 6-2 6-2 in the Hamburg round of 32 on clay. The upset overturned the form book — Nicolas Kiefer came in leading the head-to-head 5–0, defending last year's round of 32. Max Mirnyi claimed a first win over Nicolas Kiefer in six meetings, narrowing the head-to-head to 5–1.
Mirnyi M. took it in straight sets.
Mirnyi M. and Kiefer N. faced 4 of the same opponents in the last 12 months. Mirnyi M. went 3–1 (75%) against them, Kiefer N. 3–4 (43%). Results against comparable opponents are close (0 : 0 better-results split).
Only 4 common opponents — small sample, treat as indicative.
Clay: level 1–1 · Hard: Kiefer N. leads 3–0 · Carpet: Kiefer N. leads 1–0
Max Mirnyi beat Nicolas Kiefer 6-2 6-2. Umpiry, "Max Mirnyi vs Nicolas Kiefer — Hamburg Round of 32", https://umpiry.com/match/2006-05-17/kiefer-vs-mirnyi-hamburg-r32?utm_source=cite (as of 17 May 2006).