Jesper De Jong defeated Guy Den Heijer 6-3 6-1 in the M25 Quinta Do Lago 1 round of 32 on hard. Jesper De Jong extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-08-03 | M15 Brussels 1 | SF | clay | Guy Den Heijer | 6-4 4-6 6-0 |
| 2019-03-13 | M15 Doha 2 | R16 | hard | Jesper De Jong | 7-5 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.
De Jong J.: 6 days rest · 1 match, 26 games (7d). Higher means fresher. About