RallyIQ

Game plan

Tsvetana Pironkova v Rebecca Sramkova

Every number combines what Tsvetana Pironkova does well with what Rebecca Sramkova allows, each measured against the tour average and shrunk toward it when the sample is thin. Flip perspective

Forecast

Tsvetana Pironkova wins, best of 3 28%90%: 5%–70% · best of 5: 23%
Serve points won 56.5% / 61.1% Tsvetana / Rebecca · tour 58.1%
Strengths only, no similarity priors 28%serve 56.5% / 61.1%

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 At least one of them is no longer active or has too little charted in the last three seasons, so both are compared on their careers.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 Tsvetana Pironkova's record against Rebecca Sramkova's tactical lookalikes and in their charted head-to-heads. 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

CareerTsvetanaRebecca
Direction choice−0.05 ±0.17
better than 45%
+0.13 ±0.10
better than 78%
Shot selection−0.20 ±0.23
better than 28%
+0.36 ±0.16
better than 85%
Execution+1.10 ±0.57
better than 94%
+0.19 ±0.92
better than 69%
Points left on the table2.57 ±0.21
lower than 57%
2.21 ±0.15
lower than 93%

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.

Tsvetana Pironkova serving

Deuce court

1st serveNowTsvetana winsv RebeccaMatchupOptimal
Wide45%69%69%72.4%±9.260% ▲
Body18%59%57%59.2%±12.93% ▼
T37%68%71%71.3%±9.837%

Optimal v Rebecca Sramkova: +0.9±1.2 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving wide every time would read +2.7 per 100 first serves in before the returner adjusts.

Ad court

1st serveNowTsvetana winsv RebeccaMatchupOptimal
Wide34%62%66%62.5%±11.649% ▲
Body14%60%57%61.0%±13.614%
T52%60%58%53.0%±11.437% ▼

Optimal v Rebecca Sramkova: +0.6±1.2 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving wide every time would read +5.1 per 100 first serves in before the returner adjusts.

Rebecca Sramkova serving

Deuce court

1st serveNowRebecca winsv TsvetanaMatchupOptimal
Wide40%65%67%66.4%±9.356% ▲
Body21%56%53%51.9%±12.76% ▼
T39%67%61%60.1%±12.538%

Optimal v Tsvetana Pironkova: +0.9±1.2 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving wide every time would read +5.4 per 100 first serves in before the returner adjusts.

Ad court

1st serveNowRebecca winsv TsvetanaMatchupOptimal
Wide33%61%65%60.9%±11.733%
Body15%49%56%49.3%±13.80% ▼
T51%69%72%75.6%±8.567% ▲

Optimal v Tsvetana Pironkova: +1.2±1.2 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving T every time would read +8.9 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.

Tsvetana Pironkova returning

1st serve to the forehand

ReturnNowTourOwnv RebeccaValue
FH through the middle51%+4.2−1.6+2.2+4.7±3.0
FH down the line20%+1.5+2.5−0.7+3.4±4.7
FH crosscourt18%+5.3+0.8+1.0+7.1±4.3
FH slice through the middle7%−6.7−2.8−2.3−11.8±2.2
FH slice crosscourt4%−6.6−1.0+1.0−6.6±1.8

Lean FH crosscourt: +3.8±4.0 per 100 returns v the current mix (170 returns charted, inside the 90% margin)

1st serve to the backhand

ReturnNowTourOwnv RebeccaValue
BH through the middle54%+6.0+1.0+1.0+8.1±2.9
BH crosscourt27%+7.7+1.3+3.2+12.2±3.5
BH down the line12%+2.2+1.8−0.9+3.1±4.0
BH slice through the middle7%−6.2+0.1+0.4−5.7±1.6

Lean BH crosscourt: +4.7±3.1 per 100 returns v the current mix (82 returns charted)

2nd serve to the forehand

ReturnNowTourOwnv RebeccaValue
FH through the middle59%−3.2+0.7+2.0−0.4±3.1
FH down the line29%−0.6+3.2−3.4−0.7±4.6
FH crosscourt12%+0.5+0.3+2.4+3.3±3.6

Lean FH through the middle: −0.4±1.9 per 100 returns v the current mix (49 returns charted, inside the 90% margin)

Rebecca Sramkova returning

1st serve to the forehand

ReturnNowTourOwnv TsvetanaValue
FH through the middle44%+4.2+0.2+3.0+7.3±3.1
FH down the line31%+1.5+3.0−2.9+1.6±4.6
FH crosscourt22%+5.3+1.0+0.7+6.9±4.3
FH slice through the middle3%−6.7−0.6−1.2−8.5±1.9

Lean FH through the middle: +2.4±2.5 per 100 returns v the current mix (144 returns charted, inside the 90% margin)

1st serve to the backhand

ReturnNowTourOwnv TsvetanaValue
BH through the middle55%+6.0−0.3+0.4+6.1±2.9
BH crosscourt24%+7.7−3.0+1.3+6.0±3.6
BH down the line16%+2.2−0.7+0.4+1.8±4.5
BH slice through the middle5%−6.2+0.6−0.3−5.9±1.8

Lean BH through the middle: +1.3±1.7 per 100 returns v the current mix (159 returns charted, inside the 90% margin)

2nd serve to the forehand

ReturnNowTourOwnv TsvetanaValue
FH down the line43%−0.6−0.5+3.8+2.7±4.8
FH crosscourt33%+0.5−0.7+1.3+1.1±4.1
FH through the middle24%−3.2−2.2+2.6−2.9±2.7

Lean FH down the line: +1.8±3.1 per 100 returns v the current mix (42 returns charted, inside the 90% margin)

2nd serve to the backhand

ReturnNowTourOwnv TsvetanaValue
BH through the middle36%−2.6−0.3+2.5−0.4±2.8
BH down the line34%−0.5−0.2−0.4−1.2±5.2
BH crosscourt30%+1.5−1.5+2.6+2.5±3.6

Lean BH crosscourt: +2.3±3.2 per 100 returns v the current mix (92 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 on grass. Each player's grass record is shrunk toward their all-surface one, so a thin sample on it moves the numbers only a little.

Tsvetana Pironkova

Favour

ShotEdgeOwnTheirs
BH to their backhand · return+4.7±3.6+2.1+2.6
FH to their backhand · serve +1+4.6±5.3+5.2−0.6
BH to their backhand · serve +1+4.4±3.7+1.6+2.8
FH to their forehand · rally+4.4±4.3+2.4+2.0
FH to their backhand · rally+3.8±4.8+1.2+2.6
FH to the middle · serve +1+3.7±2.8+0.7+3.0

Avoid

ShotEdgeOwnTheirs
BH to their forehand · rally−4.4±5.3−2.5−1.9
BH to their backhand · return +1−2.3±3.7−0.9−1.4
FH to the middle · rally−0.2±3.0+0.4−0.6
BH to the middle · serve +1−0.1±2.7−0.8+0.7
BH to the middle · rally+0.2±2.4−0.3+0.5

Rebecca Sramkova

Favour

ShotEdgeOwnTheirs
FH to their backhand · rally+4.8±4.9+0.5+4.2
FH to the middle · return+4.1±3.7−0.5+4.6
BH to their backhand · rally+4.0±4.0−0.5+4.5
FH to their forehand · rally+3.8±4.1+1.7+2.1
BH to their forehand · rally+3.1±5.3−1.7+4.8
FH to their forehand · return+3.0±5.5+0.5+2.5

Avoid

ShotEdgeOwnTheirs
BH to their forehand · return−2.4±4.6−2.2−0.2
FH to their forehand · return +1−0.7±4.0+1.6−2.3
FH to their forehand · serve +1−0.6±4.1+0.9−1.4
FH to the middle · rally+0.5±2.5+0.3+0.3
BH to the middle · rally+1.0±2.9−1.2+2.2

Against Rebecca Sramkova-like opponents

Tsvetana Pironkova vMatchesServe pts wonReturn pts won
All charted opponents–52.8%43.5%

Similar by tactical fingerprint: Anastasia Potapova, Karolina Pliskova, Ekaterina Alexandrova, Shuai Zhang, Clara Tauson, Viktoria Hruncakova, Veronika Kudermetova, Harriet Dart, Maria Sharapova. When two players have rarely met, their records against these lookalikes fill the gap.