Granby CH · R16 · Hard · 4 Aug 2016
Gregoire Barrere v Denis Shapovalov
36–58 in points · Denis Shapovalov won
Why it went the way it did
Denis Shapovalov won 13.0 more points than Gregoire Barrere relative to what the serve alone predicted. Gregoire Barrere's biggest leaks: forehand execution −4.9, backhand execution −3.3, return execution −1.9.
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 | Gregoire Barrere | Denis Shapovalov | ||||||
|---|---|---|---|---|---|---|---|---|
| Dir | Sel | Exec | Total | Dir | Sel | Exec | Total | |
| Serve 1st | ±0.0 | ±0.0 | −1.8 | −1.8 | +0.1 | +0.1 | −0.8 | −0.5 |
| Serve 2nd | +0.1 | ±0.0 | −1.0 | −1.0 | ±0.0 | ±0.0 | −0.2 | −0.2 |
| Return | +0.1 | −0.3 | −1.9 | −2.1 | +0.1 | ±0.0 | −1.6 | −1.5 |
| Forehand | +0.1 | +0.5 | −4.9 | −4.3 | +0.3 | +1.5 | −1.6 | +0.2 |
| Backhand | −0.1 | −0.2 | −3.3 | −3.6 | +0.1 | ±0.0 | −0.3 | −0.3 |
| Slice | −0.3 | −1.6 | −1.5 | −3.3 | −0.3 | −0.9 | ±0.0 | −1.2 |
| Net | −0.1 | +0.2 | −0.5 | −0.4 | +0.2 | +0.7 | −0.8 | +0.1 |
| Touch | +0.1 | −0.1 | +0.4 | +0.3 | +0.1 | +0.3 | −0.2 | +0.2 |
| All shots | −0.2 | −1.5 | −14.4 | −16.1 | +0.6 | +1.7 | −5.4 | −3.1 |
Set by set
| Set | Gregoire Barrere | Denis Shapovalov | Net, Gregoire | |
|---|---|---|---|---|
| 1 | −7.3 | −3.4 | −3.9 | |
| 2 | −8.8 | +0.3 | −9.1 |
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.
Gregoire Barrere serving
| Set | Wide | Body | T |
|---|---|---|---|
| 1 | 52% 73% | 10% 33% | 38% 36% |
| 2 | 44% 45% | 12% 33% | 44% 36% |
Set to set −2.91 per 100 first serves in sets 2+
Within sets +1.08 per 100 first serves, every two to three service games
Denis Shapovalov serving
| Set | Wide | Body | T |
|---|---|---|---|
| 1 | 38% 50% | 4% 100% | 58% 80% |
| 2 | 50% 100% | – | 50% 71% |
Within sets −1.30 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.
Gregoire Barrere
3.1 points left on the table across 114 shots 2.74 per 100 shots
- Serve +1: deep return to your middle hit FH through the middle ×3; FH crosscourt rates higher · 0.22 pts
- Serve +1: short return to your middle hit FH slice down the line + approach ×1; FH slice crosscourt + approach rates higher · 0.21 pts
- Return of a 2nd serve, T, ad court hit FH down the line ×2; FH inside-out rates higher · 0.17 pts
- Return of a 1st serve, T, deuce court, server rushing the net hit BH slice through the middle ×3; BH slice crosscourt rates higher · 0.16 pts
Denis Shapovalov
4.4 points left on the table across 121 shots 3.64 per 100 shots
- Return of a 1st serve, T, ad court hit BH slice through the middle ×5; BH slice inside-in rates higher · 0.49 pts
- Return of a 1st serve, wide, deuce court hit BH slice through the middle ×5; BH slice inside-in rates higher · 0.39 pts
- Return of a 1st serve, wide, ad court hit FH through the middle ×3; FH inside-out rates higher · 0.31 pts
- Serve +1: mid-depth return to your middle hit FH through the middle ×3; FH crosscourt rates higher · 0.26 pts