RallyIQ

Game plan

Veronika Kudermetova v Heather Watson

Every number combines what Veronika Kudermetova does well with what Heather Watson allows, each measured against the tour average and shrunk toward it when the sample is thin. Flip perspective

Forecast

Veronika Kudermetova wins, best of 3 44%90%: 20%–70% · best of 5: 42%
Serve points won 59.2% / 60.4% Veronika / Heather · tour 56.4%
Strengths only, no similarity priors 47%serve 58.9% / 59.5%

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 At least one of them is no longer active or has too little charted in the last three seasons, so both are compared on their careers.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 Veronika Kudermetova's record against Heather Watson's tactical lookalikes and in their charted head-to-heads (lookalikes: +2.4 on serve, −2.0 on return vs expectation (709 points); head-to-head: −5.9 on serve, −14.7 on return vs expectation (106 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

CareerVeronikaHeather
Direction choice+0.11 ±0.06
better than 73%
+0.13 ±0.21
better than 77%
Shot selection+0.10 ±0.11
better than 55%
+0.05 ±0.18
better than 51%
Execution−0.90 ±0.37
better than 21%
−0.49 ±0.88
better than 33%
Points left on the table2.41 ±0.11
lower than 75%
2.27 ±0.23
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.

Veronika Kudermetova serving

Deuce court

1st serveNowVeronika winsv HeatherMatchupOptimal
Wide39%63%70%67.5%±8.239%
Body16%53%70%67.0%±9.71% ▼
T45%75%75%81.4%±6.360% ▲

Optimal v Heather Watson: +0.8±1.1 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving T every time would read +7.7 per 100 first serves in before the returner adjusts.

Ad court

1st serveNowVeronika winsv HeatherMatchupOptimal
Wide41%72%63%69.1%±8.556% ▲
Body17%53%55%51.7%±11.62% ▼
T42%60%61%56.9%±8.842%

Optimal v Heather Watson: +1.0±1.1 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving wide every time would read +8.1 per 100 first serves in before the returner adjusts.

Heather Watson serving

Deuce court

1st serveNowHeather winsv VeronikaMatchupOptimal
Wide38%67%68%68.2%±7.853% ▲
Body14%63%62%67.0%±10.30% ▼
T48%76%70%78.2%±6.747%

Optimal v Veronika Kudermetova: +0.6±1.0 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving T every time would read +5.4 per 100 first serves in before the returner adjusts.

Ad court

1st serveNowHeather winsv VeronikaMatchupOptimal
Wide36%70%67%71.4%±8.439% ▲
Body16%55%58%56.7%±11.21% ▼
T48%69%66%70.6%±7.360% ▲

Optimal v Veronika Kudermetova: +0.8±1.0 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.

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.

Veronika Kudermetova returning

1st serve to the forehand

ReturnNowTourOwnv HeatherValue
FH through the middle44%+4.2−3.1+0.2+1.2±2.7
FH crosscourt30%+5.3−3.1+3.0+5.2±3.9
FH down the line17%+1.5−2.9+1.0−0.4±4.6
FH slice through the middle5%−6.7−0.6−1.9−9.2±2.4
FH slice crosscourt3%−6.6−0.3+0.1−6.8±2.3

Lean FH crosscourt: +3.9±3.1 per 100 returns v the current mix (630 returns charted)

1st serve to the backhand

ReturnNowTourOwnv HeatherValue
BH through the middle48%+6.0−1.4+0.5+5.2±2.6
BH crosscourt29%+7.7−2.2−0.1+5.4±3.5
BH down the line13%+2.2−1.7−1.9−1.5±4.5
BH slice through the middle4%−6.2−1.2−0.4−7.8±2.0
BH slice crosscourt4%−4.2−3.0±0.0−7.2±2.0

Lean BH crosscourt: +2.3±2.8 per 100 returns v the current mix (502 returns charted, inside the 90% margin)

2nd serve to the forehand

ReturnNowTourOwnv HeatherValue
FH crosscourt45%+0.5−3.4+0.7−2.2±4.1
FH through the middle45%−3.2−2.7+0.7−5.2±3.1
FH down the line7%−0.6+2.0+2.0+3.5±4.7
BH through the middle3%−1.0+0.6+0.1−0.3±2.0

Lean FH crosscourt: +0.9±2.7 per 100 returns v the current mix (166 returns charted, inside the 90% margin)

2nd serve to the backhand

ReturnNowTourOwnv HeatherValue
BH crosscourt47%+1.5+1.3−0.4+2.3±3.5
BH through the middle39%−2.6+0.1+0.1−2.4±2.7
BH down the line12%−0.5−2.1−2.1−4.8±5.2
FH inside-out2%+1.4+0.9+2.0+4.3±3.5

Lean BH crosscourt: +2.7±2.2 per 100 returns v the current mix (290 returns charted)

Heather Watson returning

1st serve to the forehand

ReturnNowTourOwnv VeronikaValue
FH through the middle46%+4.2+1.0−0.1+5.1±2.8
FH crosscourt32%+5.3−1.1+1.0+5.2±4.2
FH down the line17%+1.5+2.9+2.0+6.4±4.3
FH slice through the middle5%−6.7+0.7−0.6−6.6±2.1

Lean FH down the line: +1.6±4.0 per 100 returns v the current mix (132 returns charted, inside the 90% margin)

1st serve to the backhand

ReturnNowTourOwnv VeronikaValue
BH through the middle55%+6.0+1.0−1.1+5.9±2.5
BH crosscourt36%+7.7+0.8−1.6+6.9±3.4
BH down the line8%+2.2−0.8−2.8−1.4±3.9

Lean BH crosscourt: +1.3±2.6 per 100 returns v the current mix (96 returns charted, inside the 90% margin)

2nd serve to the backhand

ReturnNowTourOwnv VeronikaValue
BH crosscourt43%+1.5−0.3+1.1+2.3±3.2
BH through the middle41%−2.6+1.4−0.5−1.7±2.4
BH down the line16%−0.5+0.4−1.5−1.7±4.5

Lean BH crosscourt: +2.3±2.2 per 100 returns v the current mix (79 returns charted)

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 hard. Each player's hard record is shrunk toward their all-surface one, so a thin sample on it moves the numbers only a little.

Veronika Kudermetova

Favour

ShotEdgeOwnTheirs
FH to their backhand · return+4.2±6.0+0.3+3.9
BH to their backhand · return +1+1.9±4.7−1.0+3.0
BH to the middle · serve +1+1.9±3.2+1.5+0.4
FH to the middle · serve +1+1.6±3.6+0.8+0.7
FH to their forehand · rally+0.4±3.3−1.0+1.4
BH to their backhand · rally+0.2±3.4−0.5+0.8

Avoid

ShotEdgeOwnTheirs
BH to their forehand · rally−10.6±5.7−5.4−5.2
FH to their backhand · serve +1−4.8±5.4−4.8±0.0
FH to their forehand · return +1−3.8±5.0−1.2−2.5
FH to their backhand · rally−3.3±4.5−1.6−1.7
FH to the middle · return−3.3±3.2−4.1+0.8

Heather Watson

Favour

ShotEdgeOwnTheirs
FH to their backhand · return+7.2±6.0+5.1+2.1
BH to the middle · serve +1+4.1±3.2+3.8+0.2
BH to their forehand · rally+2.0±6.1−2.3+4.3
BH to their backhand · return +1+1.7±4.5+0.5+1.2
FH to the middle · return+1.6±3.3+1.6±0.0
FH to their forehand · return +1+1.3±5.1+1.0+0.3

Avoid

ShotEdgeOwnTheirs
FH to their backhand · serve +1−8.3±5.5−5.7−2.6
BH to their backhand · serve +1−6.6±4.7−3.4−3.2
FH to their backhand · rally−2.9±4.6−1.0−1.9
FH to their forehand · return−1.4±5.7±0.0−1.4
BH to the middle · return−1.2±2.9+1.0−2.1

Against Heather Watson-like opponents

Veronika Kudermetova vMatchesServe pts wonReturn pts won
All charted opponents–58.0%41.7%
Players most similar to Heather Watson4 58.0%39.1%
Heather Watson (charted head-to-head)1 53.8%25.9%

Similar by tactical fingerprint: Anastasia Potapova, Elina Svitolina, Jessica Pegula, Jaqueline Cristian, Maria Sakkari, Ana Bogdan, Qiang Wang, Anett Kontaveit, Eugenie Bouchard. When two players have rarely met, their records against these lookalikes fill the gap.

Charted head-to-head