
Tatsuma Ito defeated Casper Ruud 6-7 6-1 6-4 in the Indian Wells Masters qualifying round 1 on hard. Tatsuma Ito extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-01-15 | Australian Open | Q1 | hard | Casper Ruud | 4-6 6-1 6-4 |
| 2016-03-21 | Miami Masters | Q1 | hard | Tatsuma Ito | 6-4 6-7(6) 6-1 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.