Juan Martin del Potro defeated Roberto Bautista Agut 6-2 2-6 6-4 in the Basel quarter-final on hard. The result followed the form book — Juan Martin del Potro came in defending last year's quarter-final. Juan Martin del Potro extended the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-01-08 | Auckland | F | hard | Roberto Bautista Agut | 6-1 4-6 7-5 |
| 2017-08-28 | US Open | R32 | hard | Juan Martin del Potro | 6-3 6-3 6-4 |
| 2016-08-08 | Rio Olympics | QF | hard | Juan Martin del Potro | 7-5 7-6(4) |
| 2014-01-13 | Australian Open | R64 | hard | Roberto Bautista Agut | 4-6 6-3 5-7 6-4 7-5 |
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 (126 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Bautista Agut R.: 14 days rest · 1 match (14d). Higher means fresher. About