Petra Marcinko defeated Katherine Sebov 3-6 6-0 6-2 in the Roland Garros qualifying round 1 on clay. The result followed the form book — Petra Marcinko came in ranked #73, leading the head-to-head 2–0. Petra Marcinko extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-10-24 | W75+H Saguenay 1 | R16 | hard | Petra Marcinko | 6-3 6-2 |
| 2023-05-23 | Roland Garros | Q128 | clay | Petra Marcinko | 3-6 6-0 6-2 |
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Marcinko P.: 4 days rest · 1 match, 28 games (7d) · Sebov K.: 3 days rest · 1 match, 20 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
Per-surface Serve / Return Rating (0–100, percentile within the clay field, opponent-adjusted over 52 weeks). About