RallyIQ

Game plan

Heather Watson v Jennifer Brady

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

Forecast

Heather Watson wins, best of 3 28%90%: 7%–62% · best of 5: 24%
Serve points won 61.2% / 65.9% Heather / Jennifer · tour 58.1%
Strengths only, no similarity priors 28%serve 61.2% / 65.9%

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 At least one of them is no longer active or has too little charted in the last three seasons, so both are compared on their careers.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 Heather Watson's record against Jennifer Brady'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

CareerHeatherJennifer
Direction choice+0.13 ±0.21
better than 77%
−0.09 ±0.08
better than 38%
Shot selection+0.05 ±0.18
better than 51%
+0.17 ±0.13
better than 62%
Execution−0.49 ±0.88
better than 33%
+0.48 ±0.65
better than 78%
Points left on the table2.27 ±0.23
lower than 86%
2.74 ±0.15
lower than 28%

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.

Heather Watson serving

Deuce court

1st serveNowHeather winsv JenniferMatchupOptimal
Wide38%67%68%68.6%±8.647% ▲
Body14%63%57%62.5%±12.20% ▼
T48%76%68%76.0%±7.953% ▲

Optimal v Jennifer Brady: +0.7±1.0 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving T every time would read +4.7 per 100 first serves in before the returner adjusts.

Ad court

1st serveNowHeather winsv JenniferMatchupOptimal
Wide36%70%67%71.9%±8.951% ▲
Body16%55%60%59.2%±13.01% ▼
T48%69%66%70.4%±8.548%

Optimal v Jennifer Brady: +1.0±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.

Jennifer Brady serving

Deuce court

1st serveNowJennifer winsv HeatherMatchupOptimal
Wide48%70%70%73.5%±8.063% ▲
Body12%54%70%67.5%±11.50% ▼
T40%78%75%83.8%±6.537% ▼

Optimal v Heather Watson: +0.4±1.0 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving T every time would read +7.0 per 100 first serves in before the returner adjusts.

Ad court

1st serveNowJennifer winsv HeatherMatchupOptimal
Wide39%67%63%64.5%±10.033% ▼
Body9%64%55%63.0%±13.50% ▼
T52%70%61%67.3%±8.867% ▲

Optimal v Heather Watson: +0.5±1.0 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving T every time would read +1.5 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.

Heather Watson returning

1st serve to the forehand

ReturnNowTourOwnv JenniferValue
FH through the middle46%+4.2+1.0−3.4+1.8±3.0
FH crosscourt32%+5.3−1.1−0.7+3.6±4.4
FH down the line17%+1.5+2.9−2.7+1.7±4.5
FH slice through the middle5%−6.7+0.7−1.7−7.7±2.0

Lean FH crosscourt: +1.7±3.4 per 100 returns v the current mix (132 returns charted, inside the 90% margin)

1st serve to the backhand

ReturnNowTourOwnv JenniferValue
BH through the middle55%+6.0+1.0−2.4+4.6±2.8
BH crosscourt36%+7.7+0.8+1.0+9.6±3.6
BH down the line8%+2.2−0.8−1.1+0.3±4.0

Lean BH crosscourt: +3.5±2.8 per 100 returns v the current mix (96 returns charted)

2nd serve to the backhand

ReturnNowTourOwnv JenniferValue
BH crosscourt43%+1.5−0.3+0.5+1.7±3.4
BH through the middle41%−2.6+1.4+0.4−0.7±2.6
BH down the line16%−0.5+0.4−2.4−2.5±4.8

Lean BH crosscourt: +1.7±2.3 per 100 returns v the current mix (79 returns charted, inside the 90% margin)

Jennifer Brady returning

1st serve to the forehand

ReturnNowTourOwnv HeatherValue
FH through the middle56%+4.2−0.9+0.2+3.5±2.9
FH crosscourt18%+5.3−3.0+3.0+5.3±4.3
FH down the line15%+1.5−1.9+1.0+0.6±4.7
FH slice through the middle8%−6.7−1.6−1.9−10.2±2.3
FH slice crosscourt2%−6.6+1.0+0.1−5.5±1.9

Lean FH crosscourt: +3.4±4.0 per 100 returns v the current mix (266 returns charted, inside the 90% margin)

1st serve to the backhand

ReturnNowTourOwnv HeatherValue
BH through the middle45%+6.0−0.7+0.5+5.8±2.8
BH crosscourt22%+7.7±0.0−0.1+7.7±3.7
BH down the line21%+2.2−1.5−1.9−1.3±4.5
BH slice through the middle9%−6.2+0.4−0.4−6.2±2.1
BH slice down the line3%−12.5−1.2+0.4−13.3±2.4

Lean BH crosscourt: +4.6±3.3 per 100 returns v the current mix (292 returns charted)

2nd serve to the forehand

ReturnNowTourOwnv HeatherValue
FH through the middle51%−3.2+1.0+0.7−1.4±3.1
FH crosscourt31%+0.5−3.4+0.7−2.2±4.0
FH down the line18%−0.6−0.2+2.0+1.3±4.7

Lean FH through the middle: −0.3±2.1 per 100 returns v the current mix (67 returns charted, inside the 90% margin)

2nd serve to the backhand

ReturnNowTourOwnv HeatherValue
BH through the middle34%−2.6−0.8+0.1−3.2±2.8
BH crosscourt30%+1.5−3.0−0.4−1.9±3.7
FH through the middle13%−2.7−1.4+0.7−3.3±2.6
BH down the line11%−0.5−1.7−2.1−4.4±5.0
FH inside-in7%+0.7−2.4+0.7−0.9±4.0

Lean BH crosscourt: +0.5±2.8 per 100 returns v the current mix (206 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.

Heather Watson

Favour

ShotEdgeOwnTheirs
BH to their backhand · rally+3.3±3.7+2.5+0.8
BH to the middle · serve +1+3.2±3.3+2.9+0.3
BH to their backhand · serve +1+2.6±4.6+0.4+2.2
FH to their forehand · return+2.0±5.5+2.3−0.2
BH to the middle · rally+1.7±2.9+1.3+0.4
FH to the middle · rally+0.4±3.1−0.1+0.6

Avoid

ShotEdgeOwnTheirs
FH to their backhand · serve +1−6.9±5.3−4.3−2.6
BH to the middle · return +1−3.4±3.4−2.6−0.8
FH to their forehand · rally−2.8±3.9−2.6−0.2
FH to the middle · return−2.8±3.6+0.3−3.1
BH to their forehand · rally−2.8±5.6−2.3−0.5

Jennifer Brady

Favour

ShotEdgeOwnTheirs
FH to their backhand · rally+3.9±4.8+2.3+1.6
BH to the middle · rally+3.8±2.9+0.9+2.9
BH to their backhand · return +1+3.7±4.7−0.2+3.8
FH to the middle · serve +1+3.4±3.5+1.5+1.9
FH to their forehand · serve +1+3.2±5.1+1.8+1.5
FH to their backhand · serve +1+2.2±5.4+3.1−0.8

Avoid

ShotEdgeOwnTheirs
BH to their forehand · rally−6.2±5.7+3.1−9.2
FH to their forehand · return +1−4.8±5.0−0.9−3.9
FH to the middle · rally−3.2±3.1−1.0−2.1
FH to their backhand · return−2.1±5.5−3.0+0.9
BH to their backhand · serve +1−0.4±4.6+1.1−1.6

Against Jennifer Brady-like opponents

Heather Watson vMatchesServe pts wonReturn pts won
All charted opponents–61.6%42.1%

Similar by tactical fingerprint: Anastasia Potapova, Elina Svitolina, Jaqueline Cristian, Maria Sakkari, Anna Bondar, Paula Badosa, Jessica Bouzas Maneiro, Louisa Chirico, Ana Ivanovic. When two players have rarely met, their records against these lookalikes fill the gap.