Dudi Sela defeated Lukas Lacko 6-4 6-2 in the Chennai round of 32 on hard. The result followed the form book — Dudi Sela came in leading the head-to-head 4–2, defending last year's quarter-final. Dudi Sela extended the head-to-head to 5–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-01-16 | Australian Open | R64 | hard | Lukas Lacko | 2-6 6-3 6-2 6-4 |
| 2016-07-11 | Newport | R32 | grass | Dudi Sela | 6-3 6-2 |
| 2015-06-21 | Nottingham | Q3 | grass | Dudi Sela | 6-3 7-6(1) |
| 2014-02-03 | Zagreb | R16 | hard | Dudi Sela | 6-3 6-2 |
| 2011-02-14 | Memphis | R32 | hard | Lukas Lacko | 6-7(4) 7-5 6-3 |
| 2010-01-04 | Chennai | QF | hard | Dudi Sela | 7-6(3) 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
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.