Jannik Sinner def. Joao Fonseca
7-6(6) 7-6(4)
Jannik Sinner defeated Joao Fonseca 7-6(6) 7-6(4) in the 2026 Indian Wells Open fourth round on hard courts on March 11, 2026.
Match Information
Match Statistics
| Stat | Jannik Sinner | Joao Fonseca |
|---|---|---|
| Serving | ||
AcesServes that land in and are not touched by the returner. | 15 | 9 |
Double faultsService points lost by missing both first and second serve. | 1 | 3 |
First serve %Percentage of service points where the first serve landed in. | 59.0% | 72.0% |
First serve points won %Percentage of points won after making a first serve. | 86.0% | 74.0% |
Second serve points won %Percentage of second-serve points won, including points lost through double faults. | 52.0% | 64.0% |
Break points saved %Percentage of break points won by the server. | 50.0% | 75.0% |
Service points won %Percentage of all points won while serving. | 72.0% | 71.0% |
| Returning | ||
Break points converted %Percentage of break-point chances won by the returner. | 25.0% | 50.0% |
Return points won %Percentage of all points won while returning. | 29.0% | 28.0% |
| Overall | ||
Total points won %Percentage of all completed points won. | 50.0% | 50.0% |
Match Serve+This match’s service points won percentage minus the tour’s season average, in percentage points. Zero is average; +5 means five points above average. Match-weighted available stats; no opponent adjustment. | +7.5 | +6.5 |
Match Return+This match’s return points won percentage minus the tour’s season average, in percentage points. Zero is average; +5 means five points above average. Match-weighted available stats; no opponent adjustment. | -6.5 | -7.5 |
* Match Serve+ and Match Return+ compare this match with the ATP 2026 average from available match stats. Zero is average; +5 means five percentage points above average. No opponent adjustment.
Win Probability
How the market's view of each player's chances changed through the match.
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Player Comparison
| Field | Jannik Sinner | Joao Fonseca |
|---|---|---|
| Country | ITA | BRA |
| Birth date | Aug 16, 2001 | Aug 21, 2006 |
| Age | 24 | 19 |
| Height | 191 cm | 188 cm |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | Two-Handed Backhand | Two-Handed Backhand |
| Ranking (entering) | 2 | 35 |
| Ranking points (entering) | 10,400 | 1,240 |
| Elo (entering) | 2,336 | 1,814 |
| Current career W-L | 351–92 | 49–36 |
| Current career earnings | $69,543,958 | $4,356,886 |
Path
Jannik Sinner's path
| Opponent | Score | W-L | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| Denis Shapovalov | 6-3 6-2 | W | H2H | Match data | Mar 8, 2026 | R32 |
| Dalibor Svrcina | 6-1 6-1 | W | H2H | Match data | Mar 7, 2026 | R64 |
Jannik Sinner's next match
| Opponent | Score | W-L | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| Learner Tien | 6-1 6-2 | W | H2H | Match data | Mar 12, 2026 | QF |
Joao Fonseca's path
| Opponent | Score | W-L | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| Tommy Paul | 6-2 6-3 | W | H2H | Match data | Mar 8, 2026 | R32 |
| Karen Khachanov | 4-6 7-6(7) 6-4 | W | H2H | Match data | Mar 7, 2026 | R64 |
| Raphael Collignon | 7-6(2) 6-4 | W | H2H | Match data | Mar 4, 2026 | R128 |