Canada Masters · R64 · Hard · 10 Aug 2022
Brandon Nakashima v Cameron Norrie
45–57 in points · Cameron Norrie won
Why it went the way it did
Cameron Norrie won 6.9 more points than Brandon Nakashima relative to what the serve alone predicted. Brandon Nakashima's biggest leaks: slice shot selection −3.0, forehand direction choices −1.3, backhand execution −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 | Brandon Nakashima | Cameron Norrie | ||||||
|---|---|---|---|---|---|---|---|---|
| Dir | Sel | Exec | Total | Dir | Sel | Exec | Total | |
| Serve 1st | +0.1 | +0.1 | +4.4 | +4.7 | +0.1 | −0.1 | +3.3 | +3.3 |
| Serve 2nd | ±0.0 | ±0.0 | +0.9 | +1.0 | ±0.0 | ±0.0 | +0.4 | +0.3 |
| Return | −0.1 | ±0.0 | +3.3 | +3.2 | −0.2 | +0.1 | +3.4 | +3.3 |
| Forehand | −1.3 | +2.3 | −0.7 | +0.3 | −0.8 | +1.5 | +2.8 | +3.6 |
| Backhand | −0.4 | −0.2 | −1.1 | −1.8 | −0.1 | +0.1 | +1.3 | +1.2 |
| Slice | −0.7 | −3.0 | +0.9 | −2.8 | −0.3 | −1.8 | −0.2 | −2.3 |
| Net | −1.0 | ±0.0 | −0.4 | −1.4 | −0.5 | +0.3 | +1.4 | +1.3 |
| Touch | +0.1 | +0.2 | +1.0 | +1.3 | +0.2 | +0.1 | +0.3 | +0.6 |
| All shots | −3.2 | −0.6 | +8.2 | +4.3 | −1.7 | +0.2 | +12.7 | +11.2 |
Set by set
| Set | Brandon Nakashima | Cameron Norrie | Net, Brandon | |
|---|---|---|---|---|
| 1 | +2.3 | +5.0 | −2.7 | |
| 2 | +2.0 | +6.3 | −4.2 |
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.
Brandon Nakashima serving
| Set | Wide | Body | T |
|---|---|---|---|
| 1 | 48% 67% | – | 52% 77% |
| 2 | 55% 69% | 7% 50% | 38% 64% |
Within sets −0.12 per 100 first serves, every two to three service games
Cameron Norrie serving
| Set | Wide | Body | T |
|---|---|---|---|
| 1 | 63% 87% | – | 38% 78% |
| 2 | 33% 75% | 13% 67% | 54% 92% |
Within sets −0.63 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.
Brandon Nakashima
9.5 points left on the table across 227 shots 4.19 per 100 shots
- Serve +1: drive to your middle hit FH through the middle ×5; FH crosscourt rates higher · 0.62 pts
- Rally, shots 5–8: drive to your backhand side, you at net hit BH volley through the middle ×2; BH volley crosscourt rates higher · 0.52 pts
- Rally, shots 5–8: drive to your middle hit FH through the middle ×7; FH crosscourt rates higher · 0.40 pts
- Serve +1: drive to your middle hit BH through the middle ×4; BH crosscourt rates higher · 0.34 pts
Cameron Norrie
8.4 points left on the table across 213 shots 3.96 per 100 shots
- Serve +1: drive to your middle hit FH through the middle ×6; FH crosscourt rates higher · 0.74 pts
- Serve +1: drive to your middle hit BH through the middle ×6; BH crosscourt rates higher · 0.51 pts
- Rally, shots 5–8: drive to your middle hit FH through the middle ×9; FH crosscourt rates higher · 0.51 pts
- Return of a 1st serve, T, deuce court hit FH through the middle ×4; FH inside-out rates higher · 0.42 pts