ATP · Head to Head
Otto Virtanen vs Alexander Blockx
10
In short
Otto Virtanen leads their head-to-head 1–0. Most recent meeting: Round of 16 – Roanne Challenger 2025, won by Otto Virtanen (2-6 6-3 7-6(3)).
Head-to-head in numbers
Wins by category and stats from the scores.
| Otto Virtanen | — | Alexander Blockx |
|---|---|---|
| 1 | Challenger 100 | 0 |
| 2 | Sets won | 1 |
| 1 | Tie-breaks won | 0 |
| 1 | Deciding sets won | 0 |
All meetings
| Year | Tournament | Round | Winner | Score |
|---|---|---|---|---|
| 2025 | Roanne Challenger · Challenger 100 | Round of 16 | Otto Virtanen | 2-6 6-3 7-6(3) |
Based on tournaments synced by youaretennis.com: the history grows over time.
Comparison
| Otto Virtanen | — | Alexander Blockx |
|---|---|---|
| 121 | Ranking | 27 |
| 493 | Points | 1.790 |
| 25.3 | Age | 21.5 |
 Finland | Country |  Belgium |
| 4-5 | 2025 record | 2-5 |
| 0 | 2025 titles | 0 |
| 0 | Titles 2021-2025 | 0 |
Records and titles: Grand Slams, Masters 1000, ATP 500 and 250 (no ATP Finals or Challengers).
Recent form
The last 5 matches played.
Otto Virtanen
- L
vs Dominic Stricker · 7-5 5-7 6-3
Roanne Challenger · Round of 16 · 2026
- W
vs Remy Bertola · 7-5 7-5
Roanne Challenger · R32 · 2026
- L
vs Tiago Pereira · 6-4 2-6 6-3
Porto Challenger · R32 · 2026
- L
vs Andrey Rublev · 6-7(5) 6-7(0) 6-0 6-2 7-6(5)
U.S. Open - New York · R128 · 2026
- W
vs Hugo Gaston · 6-1 3-6 6-3
Roanne Challenger · Final · 2025
Alexander Blockx
- L
vs Quentin Halys · 4-6 7-6(9) 6-4
Shanghai Rolex Masters - Shanghai · R64 · 2026
- L
vs Valentin Vacherot · 7-6(2) 7-6(4)
Japan Open Tennis Championships - Tokyo · R32 · 2026
- L
vs Karen Khachanov · 6-2 7-5 3-2 ret.
U.S. Open - New York · Quarterfinal · 2026
- W
vs Francisco Cerundolo · 6-3 4-6 7-5 7-5
U.S. Open - New York · Round of 16 · 2026
- W
vs Flavio Cobolli · 6-7(4) 6-3 6-0 6-3
U.S. Open - New York · R32 · 2026