Nikoloz Basilashvili defeated Lorenzo Sonego 6-4 6-4 in the Halle qualifying final on grass. The upset overturned the form book — Lorenzo Sonego came in ranked #87, leading the head-to-head 3–1, defending last year's round of 16. Nikoloz Basilashvili narrowed the head-to-head to 3–2.
Basilashvili N. took it in straight sets.
Sonego L. and Basilashvili N. faced 6 of the same opponents in the last 12 months. Sonego L. went 4–3 (57%) against them, Basilashvili N. 5–2 (71%). Only 1 of the comparisons are context-comparable — too few for a conclusion.
Grass: level 1–1 · Hard: level 1–1 · Clay: Sonego L. leads 1–0
Nikoloz Basilashvili beat Lorenzo Sonego 4-6 4-6. Umpiry, "Lorenzo Sonego vs Nikoloz Basilashvili — Halle Qualifying Final", https://umpiry.com/match/2026-06-14/basilashvili-vs-sonego-halle-f?utm_source=cite (as of 14 June 2026).