Adolfo Daniel Vallejo faces Ugo Humbert in the Stockholm round of 32 on hard. Ugo Humbert is the paper favourite — ranked #38, defending last year's final, a roughly 320-point hard Elo advantage — but Adolfo Daniel Vallejo arrives in form, winning 4 of their last 9 on hard to Ugo Humbert's 2 of 9.
Vallejo D. and Humbert U. faced 6 of the same opponents in the last 12 months. Vallejo D. went 2–6 (25%) against them, Humbert U. 2–4 (33%). Results against comparable opponents are close (1 : 2 better-results split).
Umpiry, "Adolfo Daniel Vallejo vs Ugo Humbert — Stockholm Round of 32", https://umpiry.com/match/2026-11-09/humbert-vs-vallejo-stockholm-r32?utm_source=cite (as of 9 November 2026).