Kei Nishikori def. Thiago Monteiro 4-6, 6(4)-7(7), 7-5, 6-2, 6-3 — Australian Open 2025 R128

Kei Nishikori defeated Thiago Monteiro 4-6, 6(4)-7(7), 7-5, 6-2, 6-3 in the R128 of the Australian Open 2025.

Head-to-head

Kei Nishikori and Thiago Monteiro have met 1 time, with Kei Nishikori leading the head-to-head 1–0.