Game plan
Iga Swiatek v Eugenie Bouchard
Every number combines what Iga Swiatek does well with what Eugenie Bouchard allows, each measured against the tour average and shrunk toward it when the sample is thin. Flip perspective
Forecast
Each player's serve and return strength is fitted against every opponent they were charted against, so a record built on weak opponents counts for less. At least one of them is no longer active or has too little charted in the last three seasons, so both are compared on their careers. The result is then nudged by Iga Swiatek's record against Eugenie Bouchard's tactical lookalikes and in their charted head-to-heads (lookalikes: +1.4 on serve, +5.9 on return vs expectation (1262 points)). A game-by-game Markov chain turns point odds into match odds; the 90% range covers the uncertainty in the two strengths, not the nudges. Charted matches lean toward big events, so treat this as a scouting estimate, not a betting line.
Head to head, per 100 shots
| Career | Iga | Eugenie |
|---|---|---|
| Direction choice | +0.17 ±0.03 better than 82% | +0.11 ±0.08 better than 73% |
| Shot selection | +0.32 ±0.04 better than 81% | +0.34 ±0.09 better than 83% |
| Execution | +0.91 ±0.19 better than 89% | −0.61 ±0.42 better than 29% |
| Points left on the table | 2.13 ±0.04 lower than 96% | 2.30 ±0.11 lower than 86% |
Each player's career against an average tour player in the same position, adjusted for opponent strength, with a 90% margin (shots clustered by match). Points left on the table is the gap to the best-value direction for the same stroke, so lower is better. Percentiles are within each player's own tour. A side is highlighted only when the gap is larger than the margin on the difference.
Serve plan
The share of points the server wins when a first serve lands in that direction (hover a rate for its 90% interval; ± is the 90% margin). "Matchup" combines the server's rate with how this returner handles that serve. "Optimal" is the mix that wins most against this returner once they start reading a habit, at the response measured across the tour, and only within the range servers' habits actually vary. The gain over the current mix is how exploitable that mix is.
Iga Swiatek serving
Deuce court
| 1st serve | Now | Iga wins | v Eugenie | Matchup | Optimal |
|---|---|---|---|---|---|
| Wide | 40% | 69% | 67% | 70.2%±3.4 | 55% ▲ |
| Body | 28% | 64% | 58% | 64.7%±4.4 | 13% ▼ |
| T | 32% | 73% | 64% | 68.6%±4.0 | 32% |
Optimal v Eugenie Bouchard: +0.3±0.6 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving wide every time would read +2.0 per 100 first serves in before the returner adjusts.
Ad court
| 1st serve | Now | Iga wins | v Eugenie | Matchup | Optimal |
|---|---|---|---|---|---|
| Wide | 38% | 72% | 65% | 71.3%±3.9 | 37% |
| Body | 29% | 63% | 55% | 61.2%±4.9 | 14% ▼ |
| T | 33% | 68% | 67% | 70.2%±3.6 | 49% ▲ |
Optimal v Eugenie Bouchard: +0.9±0.7 per 100 first serves (faults included) over the current mix. Serving wide every time would read +3.3 per 100 first serves in before the returner adjusts.
Eugenie Bouchard serving
Deuce court
| 1st serve | Now | Eugenie wins | v Iga | Matchup | Optimal |
|---|---|---|---|---|---|
| Wide | 40% | 64% | 60% | 58.6%±3.9 | 55% ▲ |
| Body | 22% | 62% | 51% | 55.9%±5.1 | 22% |
| T | 39% | 66% | 61% | 58.7%±4.4 | 23% ▼ |
Optimal v Iga Swiatek: +0.2±0.6 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving T every time would read +0.7 per 100 first serves in before the returner adjusts.
Ad court
| 1st serve | Now | Eugenie wins | v Iga | Matchup | Optimal |
|---|---|---|---|---|---|
| Wide | 38% | 64% | 62% | 60.7%±4.4 | 41% ▲ |
| Body | 26% | 56% | 51% | 50.7%±5.2 | 11% ▼ |
| T | 36% | 65% | 59% | 59.7%±4.2 | 48% ▲ |
Optimal v Iga Swiatek: +0.7±0.6 per 100 first serves (faults included) over the current mix. Serving wide every time would read +3.0 per 100 first serves in before the returner adjusts.
Return plan
Value of each return, in points per 100 returns against an average return of the same serve (direction, court, surface): the tour's result with that return, the returner's own edge with it, and what this server gives up when it comes back to that side. Returns with no charted direction are left out, so values compare with each other rather than with zero. Depth isn't a choice here: missed returns have no depth. Serve quality isn't charted, so a block through the middle partly reflects the serve that forced it.
Iga Swiatek returning
1st serve to the forehand
| Return | Now | Tour | Own | v Eugenie | Value |
|---|---|---|---|---|---|
| FH through the middle | 51% | +4.2 | +0.8 | −1.9 | +3.0±1.5 |
| FH crosscourt | 25% | +5.3 | +0.1 | +1.0 | +6.4±2.8 |
| FH down the line | 15% | +1.5 | −2.7 | −1.4 | −2.6±3.3 |
| FH slice through the middle | 6% | −6.7 | −0.5 | −3.7 | −11.0±2.3 |
| FH slice crosscourt | 3% | −6.6 | −3.5 | +0.8 | −9.3±2.7 |
Lean FH crosscourt: +4.7±2.3 per 100 returns v the current mix (3485 returns charted)
1st serve to the backhand
| Return | Now | Tour | Own | v Eugenie | Value |
|---|---|---|---|---|---|
| BH through the middle | 50% | +6.0 | +0.4 | −1.0 | +5.5±1.4 |
| BH crosscourt | 32% | +7.7 | +0.7 | −0.9 | +7.5±2.3 |
| BH down the line | 10% | +2.2 | +2.9 | +0.8 | +5.9±3.8 |
| BH slice through the middle | 4% | −6.2 | −0.6 | +0.3 | −6.5±2.4 |
| BH slice crosscourt | 3% | −4.2 | −3.2 | −0.5 | −7.9±2.9 |
Lean BH crosscourt: +2.6±1.8 per 100 returns v the current mix (3016 returns charted)
2nd serve to the forehand
| Return | Now | Tour | Own | v Eugenie | Value |
|---|---|---|---|---|---|
| FH through the middle | 41% | −3.2 | +1.2 | −1.5 | −3.6±2.1 |
| FH crosscourt | 40% | +0.5 | −0.6 | −1.5 | −1.5±3.4 |
| FH down the line | 17% | −0.6 | −1.4 | +1.0 | −1.0±4.6 |
| FH slice through the middle | 1% | −15.2 | ±0.0 | −0.7 | −15.9±2.0 |
| FH slice crosscourt | 1% | −14.9 | −0.1 | ±0.0 | −15.0±1.5 |
Lean FH down the line: +1.6±4.1 per 100 returns v the current mix (1030 returns charted, inside the 90% margin)
2nd serve to the backhand
| Return | Now | Tour | Own | v Eugenie | Value |
|---|---|---|---|---|---|
| BH crosscourt | 47% | +1.5 | +1.2 | −2.5 | +0.2±2.2 |
| BH through the middle | 33% | −2.6 | +0.2 | −2.1 | −4.5±1.7 |
| BH down the line | 19% | −0.5 | +4.4 | +0.1 | +4.0±4.1 |
| FH inside-in | 1% | +0.7 | −3.3 | −1.5 | −4.1±4.0 |
| FH through the middle | 0% | −2.7 | −1.1 | −1.5 | −5.3±1.9 |
Lean BH down the line: +4.7±3.5 per 100 returns v the current mix (1717 returns charted)
Eugenie Bouchard returning
1st serve to the forehand
| Return | Now | Tour | Own | v Iga | Value |
|---|---|---|---|---|---|
| FH through the middle | 47% | +4.2 | −0.6 | −1.2 | +2.4±1.5 |
| FH crosscourt | 32% | +5.3 | +2.6 | −0.6 | +7.3±2.6 |
| FH down the line | 14% | +1.5 | −3.3 | −3.6 | −5.3±3.4 |
| FH slice through the middle | 4% | −6.7 | −1.3 | −0.9 | −9.0±2.2 |
| FH slice crosscourt | 2% | −6.6 | −0.2 | −0.3 | −7.1±2.4 |
Lean FH crosscourt: +5.3±2.0 per 100 returns v the current mix (923 returns charted)
1st serve to the backhand
| Return | Now | Tour | Own | v Iga | Value |
|---|---|---|---|---|---|
| BH through the middle | 48% | +6.0 | −0.1 | −1.3 | +4.6±1.6 |
| BH crosscourt | 26% | +7.7 | −0.1 | −1.2 | +6.4±2.4 |
| BH down the line | 12% | +2.2 | +4.1 | −2.7 | +3.5±3.6 |
| BH slice through the middle | 8% | −6.2 | −0.1 | −0.8 | −7.1±2.4 |
| BH slice crosscourt | 4% | −4.2 | −3.6 | −5.0 | −12.8±2.9 |
Lean BH crosscourt: +3.5±2.0 per 100 returns v the current mix (655 returns charted)
2nd serve to the forehand
| Return | Now | Tour | Own | v Iga | Value |
|---|---|---|---|---|---|
| FH crosscourt | 47% | +0.5 | +1.6 | −2.3 | −0.1±3.5 |
| FH through the middle | 43% | −3.2 | +2.3 | −0.4 | −1.2±2.4 |
| FH down the line | 9% | −0.6 | −1.1 | −0.2 | −1.9±4.2 |
Lean FH crosscourt: +0.6±2.1 per 100 returns v the current mix (236 returns charted, inside the 90% margin)
2nd serve to the backhand
| Return | Now | Tour | Own | v Iga | Value |
|---|---|---|---|---|---|
| BH through the middle | 45% | −2.6 | −1.2 | ±0.0 | −3.8±1.8 |
| BH crosscourt | 41% | +1.5 | −0.7 | −0.9 | −0.1±2.5 |
| BH down the line | 15% | −0.5 | +1.7 | −0.8 | +0.4±4.2 |
Lean BH down the line: +2.1±3.8 per 100 returns v the current mix (369 returns charted, inside the 90% margin)
Rally plan
Edge, in points per 100 shots: the hitter's skill with the shot (own) plus how much the receiver usually gives up against it (theirs), both measured against the tour average.
Iga Swiatek
Favour
| Shot | Edge | Own | Theirs |
|---|---|---|---|
| FH volley to their forehand · rally | +6.6±5.2 | −0.2 | +6.8 |
| FH to their backhand · rally | +4.7±1.7 | +1.8 | +2.9 |
| BH to their forehand · rally | +4.4±2.4 | +3.0 | +1.5 |
| BH to their forehand · return +1 | +3.5±3.2 | +4.1 | −0.6 |
| FH to their backhand · return +1 | +3.4±2.7 | +0.4 | +3.0 |
| BH to their forehand · return | +3.2±2.7 | +2.9 | +0.3 |
Avoid
| Shot | Edge | Own | Theirs |
|---|---|---|---|
| FH slice to the middle · return | −3.9±2.3 | −0.1 | −3.9 |
| BH slice to their forehand · rally | −2.8±3.6 | −4.7 | +1.9 |
| BH slice to their backhand · rally | −2.6±2.4 | −3.4 | +0.8 |
| FH slice to the middle · rally | −2.3±2.4 | −0.9 | −1.5 |
| BH to their backhand · return +1 | −1.9±2.1 | +0.5 | −2.4 |
Eugenie Bouchard
Favour
| Shot | Edge | Own | Theirs |
|---|---|---|---|
| BH to their forehand · return +1 | +2.4±3.5 | +3.4 | −1.1 |
| FH to their forehand · return | +1.6±2.1 | +2.5 | −0.9 |
| BH volley to their backhand · rally | +0.9±5.8 | +2.4 | −1.5 |
| FH to the middle · return | +0.6±1.3 | +1.1 | −0.5 |
| FH volley to their backhand · rally | −0.1±5.4 | +3.4 | −3.5 |
| FH to the middle · serve +1 | −0.3±1.5 | −0.2 | −0.1 |
Avoid
| Shot | Edge | Own | Theirs |
|---|---|---|---|
| FH to their backhand · return | −5.0±2.9 | −2.6 | −2.4 |
| BH to their backhand · return +1 | −3.8±1.9 | −3.2 | −0.6 |
| BH to their backhand · serve +1 | −3.3±1.9 | −2.7 | −0.6 |
| BH to their forehand · rally | −3.2±2.4 | −1.1 | −2.1 |
| FH to their backhand · return +1 | −2.8±2.6 | −1.5 | −1.3 |
Against Eugenie Bouchard-like opponents
| Iga Swiatek v | Matches | Serve pts won | Return pts won |
|---|---|---|---|
| All charted opponents | – | 62.5% | 48.9% |
| Players most similar to Eugenie Bouchard | 11 | 63.3% | 53.9% |
Similar by tactical fingerprint: Anastasia Potapova, Alexandra Eala, Karolina Pliskova, Anna Blinkova, Shuai Zhang, Anastasia Pavlyuchenkova, Venus Williams, Veronika Kudermetova, Anett Kontaveit. When two players have rarely met, their records against these lookalikes fill the gap.