Adolfo Daniel Vallejo defeated Matteo Berrettini in the Round of 16 at the Tokyo tournament, winning 7-6, 6-1 on hard courts. Vallejo hit 5 aces and did not commit a double fault, while Berrettini had 4 aces and also no double faults. Vallejo converted 40% of his break points and won both service breaks of the match.
Generated automatically from Umpiry match data.
Vallejo D. took it in straight sets, with two breaks of serve.
Break of serve
Berrettini M. and Vallejo D. faced 3 of the same opponents in the last 12 months. Berrettini M. went 1–2 (33%) against them, Vallejo D. 3–0 (100%). Only 2 of the comparisons are context-comparable — too few for a conclusion.
Only 3 common opponents — small sample, treat as indicative.
Adolfo Daniel Vallejo beat Matteo Berrettini 6-7(6) 1-6. Umpiry, "Matteo Berrettini vs Adolfo Daniel Vallejo — Tokyo Round of 16", https://umpiry.com/match/2026-10-03/berrettini-vs-vallejo-tokyo-r16?utm_source=cite (as of 3 October 2026).