Marcello Serafini defeated Beibit Zhukayev 6-4 7-6 in the Lille CH qualifying round 1 on hard. The upset overturned the form book — Beibit Zhukayev came in ranked #425, leading the head-to-head 1–0, defending last year's round of 32. Marcello Serafini claimed a first win over Beibit Zhukayev in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-03-16 | M25 Trimbach 1 | R16 | carpet | Beibit Zhukayev | 6-3 3-6 6-3 |
Averages over each player's completed matches in the selected window (98 vs 137). ATP, WTA & Challenger.
Zhukayev B.: 8 days rest · 2 matches (14d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About