Head to head
Rivalry summary
Karen Khachanov and Joao Fonseca met 2 times on the ATP tour between 2025 and 2026. Their head-to-head is level at 1–1. By surface, they are level 1–1 on hard.
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Hard
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Karen Khachanov's wins on the left · Joao Fonseca's on the right · bar lengths share one scale
All meetings (2)
| 2026 | Indian Wells Masters | Hard | R64 | Joao Fonseca | 4-6 7-6(7) 6-4 |
| 2025 | Paris Masters | Hard | R32 | Karen Khachanov | 6-1 3-6 6-3 |
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.