RallyIQ

Game plan

Sara Sorribes Tormo v Xiyu Wang

Every number combines what Sara Sorribes Tormo does well with what Xiyu Wang allows, each measured against the tour average and shrunk toward it when the sample is thin. Flip perspective

Forecast

Sara Sorribes Tormo wins, best of 3 34%90%: 11%–66% · best of 5: 31%
Serve points won 51.9% / 54.9% Sara / Xiyu · tour 56.3%
Strengths only, no similarity priors 35%serve 52.2% / 55.0%

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 At least one of them is no longer active or has too little charted in the last three seasons, so both are compared on their careers.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 Sara Sorribes Tormo's record against Xiyu Wang's tactical lookalikes and in their charted head-to-heads (lookalikes: −3.7 on serve, +2.2 on return vs expectation (243 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

CareerSaraXiyu
Direction choice−0.48 ±0.10
better than 0%
−0.20 ±0.07
better than 16%
Shot selection−0.84 ±0.19
better than 5%
+0.20 ±0.25
better than 65%
Execution+2.10 ±0.36
better than 99%
−0.96 ±0.91
better than 19%
Points left on the table3.12 ±0.13
lower than 7%
3.04 ±0.21
lower than 9%

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.

Sara Sorribes Tormo serving

Deuce court

1st serveNowSara winsv XiyuMatchupOptimal
Wide44%61%62%57.0%±8.144%
Body41%51%59%52.8%±8.126% ▼
T15%59%67%58.1%±10.030% ▲

Optimal v Xiyu Wang: +0.6±1.1 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving T every time would read +2.6 per 100 first serves in before the returner adjusts.

Ad court

1st serveNowSara winsv XiyuMatchupOptimal
Wide24%58%70%62.7%±9.040% ▲
Body52%53%54%51.4%±8.537% ▼
T24%54%63%52.7%±9.223%

Optimal v Xiyu Wang: +1.1±1.1 per 100 first serves (faults included) over the current mix. Serving wide every time would read +8.2 per 100 first serves in before the returner adjusts.

Xiyu Wang serving

Deuce court

1st serveNowXiyu winsv SaraMatchupOptimal
Wide31%64%62%60.4%±9.131%
Body32%61%51%54.6%±8.517% ▼
T37%65%60%57.2%±8.752% ▲

Optimal v Sara Sorribes Tormo: +0.7±1.0 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving wide every time would read +3.0 per 100 first serves in before the returner adjusts.

Ad court

1st serveNowXiyu winsv SaraMatchupOptimal
Wide48%66%60%60.4%±7.663% ▲
Body24%59%55%57.3%±9.224%
T28%68%57%60.8%±9.813% ▼

Optimal v Sara Sorribes Tormo: +0.5±1.0 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving T every time would read +1.1 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.

Sara Sorribes Tormo returning

1st serve to the forehand

ReturnNowTourOwnv XiyuValue
FH through the middle55%+4.2+3.8−2.0+6.0±2.7
FH down the line19%+1.5+2.0−1.5+2.1±4.5
FH crosscourt14%+5.3+3.1−1.1+7.3±4.3
FH slice through the middle8%−6.7+0.1±0.0−6.6±2.5
FH slice crosscourt4%−6.6+0.1−0.2−6.7±2.6

Lean FH crosscourt: +3.5±4.1 per 100 returns v the current mix (518 returns charted, inside the 90% margin)

1st serve to the backhand

ReturnNowTourOwnv XiyuValue
BH through the middle49%+6.0+2.4−1.7+6.8±2.4
BH crosscourt22%+7.7+4.0+2.1+13.8±3.5
BH down the line12%+2.2+3.2−2.1+3.3±4.6
BH slice through the middle8%−6.2+1.9−1.3−5.6±2.5
BH slice crosscourt3%−4.2−0.8−0.6−5.5±2.2

Lean BH crosscourt: +7.7±3.0 per 100 returns v the current mix (530 returns charted)

2nd serve to the forehand

ReturnNowTourOwnv XiyuValue
FH through the middle50%−3.2+1.6+1.3−0.3±3.1
FH crosscourt27%+0.5±0.0+0.1+0.6±4.3
FH down the line23%−0.6+1.9−3.9−2.7±5.1

Lean FH crosscourt: +1.2±3.7 per 100 returns v the current mix (113 returns charted, inside the 90% margin)

2nd serve to the backhand

ReturnNowTourOwnv XiyuValue
FH inside-out34%+1.4+0.7−3.9−1.9±4.2
FH through the middle31%−2.7+2.4+1.3+1.0±2.6
BH through the middle18%−2.6+1.7+1.4+0.5±2.8
BH crosscourt8%+1.5−0.1−1.3+0.2±3.5
BH down the line3%−0.5−1.9−0.9−3.4±3.9

Lean FH through the middle: +1.6±2.4 per 100 returns v the current mix (261 returns charted, inside the 90% margin)

Xiyu Wang returning

1st serve to the forehand

ReturnNowTourOwnv SaraValue
FH through the middle66%+4.2+0.1+1.5+5.8±2.4
FH crosscourt13%+5.3+0.4+2.4+8.2±3.8
FH down the line13%+1.5+2.7+3.5+7.7±4.2
FH slice through the middle7%−6.7−0.1+0.9−6.0±2.2

Lean FH crosscourt: +2.6±3.7 per 100 returns v the current mix (178 returns charted, inside the 90% margin)

1st serve to the backhand

ReturnNowTourOwnv SaraValue
BH through the middle52%+6.0+1.7+1.6+9.3±2.4
BH crosscourt27%+7.7+1.3−0.6+8.4±3.6
BH down the line13%+2.2−0.1+0.5+2.6±4.0
BH slice through the middle4%−6.2−0.6−0.1−6.9±2.0
BH slice crosscourt3%−4.2+0.3−0.4−4.3±1.9

Lean BH through the middle: +2.3±1.6 per 100 returns v the current mix (201 returns charted)

2nd serve to the forehand

ReturnNowTourOwnv SaraValue
FH through the middle63%−3.2−0.9+3.0−1.1±2.8
FH down the line26%−0.6+0.1+0.2−0.3±4.4
FH crosscourt12%+0.5+0.4+5.1+6.0±3.5

Lean FH through the middle: −1.0±1.6 per 100 returns v the current mix (43 returns charted, inside the 90% margin)

2nd serve to the backhand

ReturnNowTourOwnv SaraValue
BH through the middle48%−2.6−1.3+1.6−2.3±2.7
BH crosscourt34%+1.5−2.6+1.6+0.5±3.5
BH down the line17%−0.5+0.4+1.0+0.8±4.7

Lean BH crosscourt: +1.3±2.8 per 100 returns v the current mix (58 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.

Sara Sorribes Tormo

Favour

ShotEdgeOwnTheirs
FH to their forehand · serve +1+7.8±3.7+3.1+4.7
BH to their forehand · rally+6.3±3.8+5.6+0.7
BH to the middle · return +1+5.1±2.4+3.5+1.6
FH to the middle · return +1+4.9±2.4+3.1+1.8
FH to the middle · serve +1+4.2±2.3+3.7+0.4
BH to the middle · return+3.8±2.1+3.8±0.0

Avoid

ShotEdgeOwnTheirs
FH to their forehand · return−0.4±4.3+3.8−4.2
BH to their backhand · rally−0.1±2.9+3.4−3.5
BH to the middle · serve +1+1.1±2.3+2.9−1.8
FH to their backhand · serve +1+1.4±3.2+2.3−0.9
BH to the middle · rally+1.8±1.7+2.2−0.4

Xiyu Wang

Favour

ShotEdgeOwnTheirs
FH to their forehand · return +1+5.1±3.5+3.3+1.7
FH to their forehand · return+4.6±3.8+2.4+2.2
BH to the middle · return+4.3±2.1+1.2+3.2
BH to the middle · serve +1+3.9±2.4+1.3+2.7
FH to the middle · return+2.4±2.0−0.2+2.6
BH to their forehand · return+2.1±4.2+1.4+0.7

Avoid

ShotEdgeOwnTheirs
FH to their forehand · rally−3.8±2.6−2.3−1.5
FH to their backhand · return +1−3.8±3.6−4.2+0.3
BH to their forehand · return +1−3.6±4.5−3.3−0.3
FH to the middle · rally−2.5±2.0−2.6+0.2
BH to the middle · rally−1.9±1.9−1.5−0.4

Against Xiyu Wang-like opponents

Sara Sorribes Tormo vMatchesServe pts wonReturn pts won
All charted opponents–50.6%48.1%
Players most similar to Xiyu Wang2 48.4%49.6%

Similar by tactical fingerprint: Alexandra Eala, Diana Shnaider, Marta Kostyuk, Jasmine Paolini, Robin Montgomery, Olga Danilovic, Olivia Gadecki, Bernarda Pera, Anett Kontaveit, Eugenie Bouchard. When two players have rarely met, their records against these lookalikes fill the gap.