Sho Shimabukuro defeated Quentin Halys 6-4 6-2 in the Stuttgart round of 32 on grass. The upset overturned the form book — Quentin Halys came in ranked #48, leading the head-to-head 1–0, defending last year's round of 16. Sho Shimabukuro claimed a first win over Quentin Halys in two meetings, levelling the head-to-head at 1–1.
Shimabukuro S. took it in straight sets.
Halys Q. and Shimabukuro S. faced 1 of the same opponent in the last 12 months. Halys Q. went 0–1 (0%) against them, Shimabukuro S. 0–1 (0%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Grass: Shimabukuro S. leads 1–0 · Clay: Halys Q. leads 1–0
Sho Shimabukuro beat Quentin Halys 4-6 2-6. Umpiry, "Quentin Halys vs Sho Shimabukuro — Stuttgart Round of 32", https://umpiry.com/match/2026-06-09/halys-vs-shimabukuro-stuttgart-r32?utm_source=cite (as of 9 June 2026).