Lasse Poertner defeated Liam Gavrielides 6-4 6-4 in the M15 Grodzisk Mazowiecki 2 round of 32 on hard. The upset overturned the form book — Liam Gavrielides came in ranked #1143, leading the head-to-head 1–0. Lasse Poertner claimed a first win over Liam Gavrielides in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-06-27 | M15 Kamen 1 | R16 | clay | Liam Gavrielides | 4-6 6-1 7-6(6) |
Averages over each player's completed matches in the selected window (71 vs 71). ATP, WTA & Challenger.
Gavrielides L.: 1 day rest · 2 matches, 39 games (7d). 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