Paris Masters · F · Hard · 12 Nov 2010
Robin Soderling v Gael Monfils
66–46 in points · Robin Soderling won
Why it went the way it did
Robin Soderling won 9.4 more points than Gael Monfils relative to what the serve alone predicted. Gael Monfils's biggest leaks: return execution −2.8, forehand execution −2.4, slice shot selection −1.0.
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 | Robin Soderling | Gael Monfils | ||||||
|---|---|---|---|---|---|---|---|---|
| Dir | Sel | Exec | Total | Dir | Sel | Exec | Total | |
| Serve 1st | −0.2 | −0.1 | +0.9 | +0.7 | −0.1 | ±0.0 | +0.3 | +0.2 |
| Serve 2nd | +0.1 | ±0.0 | −1.0 | −1.0 | +0.1 | ±0.0 | ±0.0 | +0.2 |
| Return | −0.3 | +0.5 | −1.3 | −1.2 | −0.1 | −0.3 | −2.8 | −3.2 |
| Forehand | −0.2 | +2.0 | +1.2 | +3.1 | −1.0 | +0.5 | −2.4 | −2.9 |
| Backhand | −0.3 | +0.5 | −0.1 | +0.2 | −0.3 | +0.1 | −0.1 | −0.3 |
| Slice | ±0.0 | −0.2 | −0.3 | −0.5 | −0.2 | −1.0 | +0.7 | −0.6 |
| Net | +0.5 | +0.2 | +0.7 | +1.4 | ±0.0 | +0.4 | +0.4 | +0.7 |
| Touch | ±0.0 | ±0.0 | ±0.0 | ±0.0 | −0.1 | −0.8 | +0.1 | −0.9 |
| All shots | −0.4 | +2.9 | +0.1 | +2.7 | −1.8 | −1.2 | −3.7 | −6.8 |
Set by set
| Set | Robin Soderling | Gael Monfils | Net, Robin | |
|---|---|---|---|---|
| 1 | +3.1 | −2.4 | +5.4 | |
| 2 | −0.4 | −4.4 | +4.0 |
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.
Robin Soderling serving
| Set | Wide | Body | T |
|---|---|---|---|
| 1 | 59% 85% | 23% 40% | 18% 75% |
| 2 | 50% 83% | 14% 60% | 36% 85% |
Within sets +0.07 per 100 first serves, every two to three service games
Gael Monfils serving
| Set | Wide | Body | T |
|---|---|---|---|
| 1 | 44% 63% | 6% 0% | 50% 33% |
| 2 | 44% 69% | 19% 57% | 36% 77% |
Within sets −0.09 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.
Robin Soderling
4.3 points left on the table across 179 shots 2.40 per 100 shots
- Rally, shots 5–8: drive to your middle hit FH through the middle ×9; FH crosscourt rates higher · 0.51 pts
- Return of a 2nd serve, wide, ad court hit BH through the middle ×8; BH crosscourt rates higher · 0.44 pts
- Serve +1: mid-depth return to your middle hit FH through the middle ×3; FH crosscourt rates higher · 0.26 pts
- Long rally, 9+: drive to your backhand side hit BH through the middle ×5; BH crosscourt rates higher · 0.21 pts
Gael Monfils
6.2 points left on the table across 181 shots 3.43 per 100 shots
- Serve +1: mid-depth return to your middle hit FH through the middle ×8; FH crosscourt rates higher · 0.69 pts
- Rally, shots 5–8: drive to your backhand side hit BH through the middle ×10; BH crosscourt rates higher · 0.39 pts
- Rally, shots 5–8: drive to your middle hit FH through the middle ×6; FH crosscourt rates higher · 0.34 pts
- Rally, shots 5–8: drive to your forehand side, you at net hit FH volley through the middle ×1; FH volley crosscourt rates higher · 0.28 pts