Jordan Thompson defeated Jack Sock 7-5 6-3 in the Washington round of 64 on hard. The result followed the form book — Jordan Thompson came in leading the head-to-head 2–0, defending last year's round of 64. Jordan Thompson extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-08-28 | US Open | R128 | hard | Jordan Thompson | 6-2 7-6(12) 1-6 5-7 6-4 |
| 2017-04-07 | Davis Cup WG QF: AUS vs USA | RR | hard | Jordan Thompson | 6-3 3-6 7-6(4) 6-4 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (199 vs 124). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About