Head to head
1
Hard
2
1
Clay
0
1
Grass
0
Jannik Sinner's wins on the left · Mikael Ymer's on the right · bar lengths share one scale
All meetings (5)
| 2022 | Davis Cup Finals RR: ITA vs SWE | Hard | RR | Mikael Ymer | 6-4 3-6 6-3 |
| 2022 | Wimbledon | Grass | R64 | Jannik Sinner | 6-4 6-3 5-7 6-2 |
| 2021 | Roland Garros | Clay | R32 | Jannik Sinner | 6-1 7-5 6-3 |
| 2020 | Montpellier | Hard | R32 | Mikael Ymer | 6-3 6-4 |
| 2019 | Next Gen Finals | Hard | RR | Jannik Sinner | 4-0 4-2 4-1 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.