Bastad · R16 · Clay · 16 Jul 2025
Andrea Pellegrino v Tallon Griekspoor
95–101 in points · Andrea Pellegrino won
Why it went the way it did
Tallon Griekspoor won 1.8 more points than Andrea Pellegrino relative to what the serve alone predicted. Andrea Pellegrino's biggest leaks: return execution −3.9, forehand execution −3.2, slice shot selection −1.1.
Each shot moves its hitter's chance of winning the point. Those moves are split into direction choice, shot selection and execution, and summed here. Read both columns together: one player's gain is the other's loss.
| Shot | Andrea Pellegrino | Tallon Griekspoor | ||||||
|---|---|---|---|---|---|---|---|---|
| Dir | Sel | Exec | Total | Dir | Sel | Exec | Total | |
| Serve 1st | −0.1 | −0.2 | −0.9 | −1.2 | +0.1 | +0.5 | +1.7 | +2.3 |
| Serve 2nd | ±0.0 | ±0.0 | −0.3 | −0.3 | −0.1 | +0.4 | −2.0 | −1.7 |
| Return | −0.3 | ±0.0 | −3.9 | −4.2 | +0.2 | −0.2 | −4.8 | −4.8 |
| Forehand | −0.2 | +2.0 | −3.2 | −1.4 | ±0.0 | +3.8 | −3.9 | −0.1 |
| Backhand | ±0.0 | −0.9 | +0.1 | −0.8 | −0.2 | −0.3 | −0.6 | −1.1 |
| Slice | +0.1 | −1.1 | +1.9 | +0.9 | ±0.0 | −3.0 | +1.3 | −1.7 |
| Net | +0.2 | +0.1 | +0.2 | +0.5 | −0.2 | +0.1 | +1.7 | +1.6 |
| Touch | ±0.0 | −0.3 | −0.5 | −0.8 | +0.1 | −0.3 | −0.5 | −0.6 |
| Other | ±0.0 | −0.4 | −0.1 | −0.6 | ±0.0 | ±0.0 | ±0.0 | ±0.0 |
| All shots | −0.4 | −0.8 | −6.7 | −7.9 | ±0.0 | +1.1 | −7.1 | −6.1 |
Set by set
| Set | Andrea Pellegrino | Tallon Griekspoor | Net, Andrea | |
|---|---|---|---|---|
| 1 | −0.3 | −0.8 | +0.5 | |
| 2 | −4.6 | −3.1 | −1.5 | |
| 3 | −3.0 | −2.1 | −0.9 |
Adaptation
First-serve direction mix set by set, with the share of points each direction won. The scores measure whether the server moved toward the directions that had been winning earlier in this match, set to set and every two to three service games, in points per 100 first serves. Read them as a habit, not a gain: across the tour, a direction's edge in early sets barely predicts the later ones. Whether the returner responded can't be told apart from noise within one match.
Andrea Pellegrino serving
| Set | Wide | Body | T |
|---|---|---|---|
| 1 | 55% 63% | 14% 75% | 31% 78% |
| 2 | 47% 52% | 20% 44% | 33% 73% |
| 3 | 56% 60% | – | 44% 75% |
Set to set +1.02 per 100 first serves in sets 2+
Within sets +0.28 per 100 first serves, every two to three service games
Tallon Griekspoor serving
| Set | Wide | Body | T |
|---|---|---|---|
| 1 | 60% 73% | 4% 0% | 36% 67% |
| 2 | 46% 63% | 10% 50% | 44% 61% |
| 3 | 56% 65% | 8% 67% | 36% 69% |
Set to set +0.43 per 100 first serves in sets 2+
Within sets +0.05 per 100 first serves, every two to three service games
Counterfactual: the best direction every time
If each shot had gone in the direction that is usually worth most for that stroke and position, this is how many more points each player would expect to win. It's an upper bound: the best direction isn't always on, and the chart can't see the ball's pace or position.
Andrea Pellegrino
8.9 points left on the table across 282 shots 3.15 per 100 shots
- Return of a 1st serve, T, ad court hit FH through the middle ×4; FH inside-in rates higher · 0.65 pts
- Return of a 1st serve, T, ad court hit FH down the line ×3; FH inside-in rates higher · 0.55 pts
- Return of a 1st serve, T, ad court hit FH crosscourt ×2; FH inside-in rates higher · 0.39 pts
- Rally, shots 5–8: drive to your middle hit FH through the middle ×5; FH crosscourt rates higher · 0.28 pts
Tallon Griekspoor
8.1 points left on the table across 289 shots 2.79 per 100 shots
- Return of a 1st serve, T, ad court hit FH through the middle ×3; FH inside-in rates higher · 0.49 pts
- Serve +1: drive to your middle, you at net hit BH volley through the middle ×2; BH volley crosscourt rates higher · 0.39 pts
- Rally, shots 5–8: drive to your forehand side hit FH through the middle ×7; FH crosscourt rates higher · 0.36 pts
- Serve +1: deep return to your middle hit FH through the middle ×4; FH crosscourt rates higher · 0.29 pts