Wimbledon · R128 · Grass · 30 Jun 2021
Brandon Nakashima v Taylor Fritz
117–124 in points · Taylor Fritz won
Why it went the way it did
Taylor Fritz won 5.0 more points than Brandon Nakashima relative to what the serve alone predicted. Brandon Nakashima's biggest leaks: slice shot selection −3.8, return execution −1.7, serve 1st execution −1.2.
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 | Taylor Fritz | ||||||
|---|---|---|---|---|---|---|---|---|
| Dir | Sel | Exec | Total | Dir | Sel | Exec | Total | |
| Serve 1st | +0.3 | −0.2 | −1.2 | −1.2 | +0.2 | −0.2 | +0.3 | +0.3 |
| Serve 2nd | −0.1 | −0.1 | +1.7 | +1.5 | +0.1 | −0.1 | −0.4 | −0.4 |
| Return | ±0.0 | −0.8 | −1.7 | −2.4 | −0.8 | ±0.0 | +0.9 | ±0.0 |
| Forehand | −1.2 | +1.1 | +6.1 | +6.0 | −0.7 | +0.3 | +4.9 | +4.5 |
| Backhand | −0.4 | −0.3 | ±0.0 | −0.7 | −0.3 | −0.4 | +7.2 | +6.5 |
| Slice | +0.2 | −3.8 | −0.1 | −3.7 | −0.2 | −2.6 | +1.0 | −1.8 |
| Net | +0.6 | +0.7 | +1.0 | +2.3 | −0.1 | +0.4 | +0.3 | +0.6 |
| Touch | ±0.0 | −0.2 | +0.8 | +0.6 | ±0.0 | −0.4 | −1.8 | −2.3 |
| All shots | −0.7 | −3.5 | +6.5 | +2.4 | −1.9 | −3.0 | +12.3 | +7.4 |
Set by set
| Set | Brandon Nakashima | Taylor Fritz | Net, Brandon | |
|---|---|---|---|---|
| 1 | +3.0 | +5.0 | −2.0 | |
| 2 | +1.2 | −0.8 | +2.0 | |
| 3 | +0.7 | +1.7 | −1.0 | |
| 4 | −2.4 | +1.5 | −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.
Brandon Nakashima serving
| Set | Wide | Body | T |
|---|---|---|---|
| 1 | 59% 65% | 3% 100% | 38% 77% |
| 2 | 55% 88% | 3% 0% | 41% 58% |
| 3 | 58% 53% | 4% 100% | 38% 60% |
| 4 | 57% 55% | 3% 100% | 40% 57% |
Set to set +0.25 per 100 first serves in sets 2+
Within sets −0.76 per 100 first serves, every two to three service games
Taylor Fritz serving
| Set | Wide | Body | T |
|---|---|---|---|
| 1 | 55% 76% | – | 45% 79% |
| 2 | 57% 69% | 4% 100% | 39% 56% |
| 3 | 48% 50% | 7% 50% | 45% 77% |
| 4 | 42% 79% | 9% 100% | 48% 56% |
Set to set −0.11 per 100 first serves in sets 2+
Within sets +0.56 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
10.7 points left on the table across 411 shots 2.61 per 100 shots
- Long rally, 9+: drive to your forehand side hit FH through the middle ×10; FH crosscourt rates higher · 0.55 pts
- Long rally, 9+: drive to your middle hit FH through the middle ×9; FH crosscourt rates higher · 0.48 pts
- Rally, shots 5–8: drive to your middle hit FH through the middle ×8; FH crosscourt rates higher · 0.46 pts
- Rally, shots 5–8: drive to your backhand side hit BH through the middle ×10; BH crosscourt rates higher · 0.39 pts
Taylor Fritz
11.4 points left on the table across 421 shots 2.70 per 100 shots
- Rally, shots 5–8: drive to your forehand side hit FH through the middle ×11; FH crosscourt rates higher · 0.56 pts
- Return of a 1st serve, wide, deuce court hit FH slice down the line ×5; FH slice crosscourt rates higher · 0.54 pts
- Return of a 1st serve, wide, ad court hit BH down the line ×4; BH crosscourt rates higher · 0.45 pts
- Rally, shots 5–8: drive to your backhand side hit BH through the middle ×11; BH crosscourt rates higher · 0.43 pts