

Casper Ruud defeated Dmitry Popko 7-5 6-3 in the Australian Open qualifying round 2 on hard. The result followed the form book — Casper Ruud came in ranked #13, leading the head-to-head 2–0. Casper Ruud extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-01-15 | Australian Open | Q2 | hard | Casper Ruud | 7-5 6-3 |
| 2017-08-28 | US Open | Q1 | hard | Casper Ruud | 6-4 6-0 |
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 hard field, opponent-adjusted over 52 weeks). About
Averages over each player's completed matches in the selected window (199 vs 200). ATP, WTA & Challenger.