RallyIQ

Game plan

Jessica Pegula v Mirra Andreeva

Every number combines what Jessica Pegula does well with what Mirra Andreeva allows, each measured against the tour average and shrunk toward it when the sample is thin. Flip perspective

Forecast

Jessica Pegula wins, best of 3 32%90%: 14%–56% · best of 5: 28%
Serve points won 56.3% / 59.8% Jessica / Mirra · tour 55.1%
Strengths only, no similarity priors 43%serve 57.2% / 58.5%

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. Both were charted enough in the last three seasons, so those carry the most weight. The result is then nudged by Jessica Pegula's record against Mirra Andreeva's tactical lookalikes and in their charted head-to-heads (lookalikes: −5.1 on serve, −7.2 on return vs expectation (662 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

CareerJessicaMirra
Direction choice−0.15 ±0.04
better than 25%
+0.12 ±0.04
better than 75%
Shot selection−0.24 ±0.07
better than 26%
−0.43 ±0.08
better than 15%
Execution+0.29 ±0.30
better than 72%
+1.22 ±0.22
better than 95%
Points left on the table2.72 ±0.06
lower than 31%
2.42 ±0.06
lower than 73%

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.

Structural compatibility

Expected edge per 100 rally shots from style alone: Jessica Pegula −0.57, Mirra Andreeva +0.23. Each player's shot mix weighted by their own skill with each shot and by how much the other gives up against it. This is why some rankings gaps don't hold in a given matchup.

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.

Jessica Pegula serving

Deuce court

1st serveNowJessica winsv MirraMatchupOptimal
Wide31%67%60%60.9%±3.834% ▲
Body29%62%56%60.7%±4.828%
T40%74%61%67.4%±3.838% ▼

Optimal v Mirra Andreeva: ±0.0±0.1 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving T every time would read +3.9 per 100 first serves in before the returner adjusts.

Ad court

1st serveNowJessica winsv MirraMatchupOptimal
Wide29%66%64%64.0%±4.244% ▲
Body22%61%47%51.5%±5.77% ▼
T49%63%62%60.6%±3.549%

Optimal v Mirra Andreeva: +0.6±0.7 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving wide every time would read +4.4 per 100 first serves in before the returner adjusts.

Mirra Andreeva serving

Deuce court

1st serveNowMirra winsv JessicaMatchupOptimal
Wide51%69%65%68.3%±3.351%
Body13%59%55%56.4%±5.10% ▼
T36%73%70%75.5%±3.349% ▲

Optimal v Jessica Pegula: +0.8±0.6 per 100 first serves (faults included) over the current mix. Serving T every time would read +6.2 per 100 first serves in before the returner adjusts.

Ad court

1st serveNowMirra winsv JessicaMatchupOptimal
Wide33%67%64%65.5%±3.848% ▲
Body21%61%54%59.3%±5.18% ▼
T45%65%62%63.3%±3.844% ▼

Optimal v Jessica Pegula: +0.3±0.6 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving wide every time would read +2.4 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.

Jessica Pegula returning

1st serve to the forehand

ReturnNowTourOwnv MirraValue
FH through the middle49%+4.2−1.8+0.1+2.4±1.5
FH crosscourt19%+5.3+1.4−1.9+4.8±2.9
FH slice through the middle13%−6.7+0.3−0.9−7.3±2.0
FH down the line11%+1.5+0.4−1.6+0.3±3.6
FH slice crosscourt4%−6.6−0.2−0.6−7.4±2.6

Lean FH crosscourt: +4.3±2.5 per 100 returns v the current mix (1257 returns charted)

1st serve to the backhand

ReturnNowTourOwnv MirraValue
BH through the middle42%+6.0−3.0−0.6+2.4±1.4
BH crosscourt24%+7.7+0.5−0.8+7.4±2.3
BH slice through the middle12%−6.2−0.2+0.1−6.4±2.2
BH down the line12%+2.2−1.4−0.5+0.2±3.7
BH slice crosscourt6%−4.2−0.9−2.7−7.8±3.0

Lean BH crosscourt: +6.4±1.9 per 100 returns v the current mix (1269 returns charted)

2nd serve to the forehand

ReturnNowTourOwnv MirraValue
FH through the middle46%−3.2−1.4+0.4−4.2±2.3
FH crosscourt27%+0.5+0.2−2.9−2.2±3.8
FH down the line23%−0.6+2.7−2.2−0.1±4.7
FH slice through the middle2%−15.2−1.2−1.4−17.8±1.9
FH slice down the line2%−14.1−1.7±0.0−15.8±1.7

Lean FH down the line: +3.1±3.9 per 100 returns v the current mix (359 returns charted, inside the 90% margin)

2nd serve to the backhand

ReturnNowTourOwnv MirraValue
BH through the middle48%−2.6−1.0+0.1−3.4±1.6
BH crosscourt34%+1.5−6.1−0.1−4.7±2.4
BH down the line17%−0.5−0.4−2.9−3.8±4.2
BH slice through the middle2%−11.7−0.9+0.5−12.1±1.8

Lean BH through the middle: +0.6±1.4 per 100 returns v the current mix (637 returns charted, inside the 90% margin)

Mirra Andreeva returning

1st serve to the forehand

ReturnNowTourOwnv JessicaValue
FH through the middle34%+4.2+1.5+0.4+6.1±1.5
FH down the line24%+1.5+3.1−1.3+3.3±3.0
FH slice through the middle19%−6.7+0.1+0.8−5.8±1.9
FH slice crosscourt11%−6.6+0.6+0.2−5.8±2.4
FH crosscourt8%+5.3−3.2±0.0+2.0±3.1

Lean FH through the middle: +5.0±1.3 per 100 returns v the current mix (2589 returns charted)

1st serve to the backhand

ReturnNowTourOwnv JessicaValue
BH through the middle46%+6.0+1.9−0.2+7.7±1.3
BH crosscourt24%+7.7+0.2−1.5+6.4±2.3
BH down the line14%+2.2+3.5−3.2+2.5±3.4
BH slice through the middle7%−6.2−2.0−1.1−9.4±2.3
BH slice crosscourt6%−4.2−2.7−2.5−9.4±2.9

Lean BH through the middle: +3.8±1.1 per 100 returns v the current mix (1925 returns charted)

2nd serve to the forehand

ReturnNowTourOwnv JessicaValue
FH through the middle37%−3.2+1.0−0.7−2.9±2.2
FH down the line34%−0.6±0.0−0.8−1.4±4.1
FH crosscourt15%+0.5−5.4+2.1−2.8±3.7
BH through the middle5%−1.0+0.5+0.1−0.3±2.0
BH inside-in3%+2.0+0.6−0.5+2.0±3.1

Lean BH inside-in: +4.7±3.4 per 100 returns v the current mix (743 returns charted)

2nd serve to the backhand

ReturnNowTourOwnv JessicaValue
BH through the middle37%−2.6+1.0+0.1−1.4±1.7
BH down the line31%−0.5+0.8−0.8−0.4±3.7
BH crosscourt25%+1.5−1.4−0.5−0.4±2.4
FH through the middle3%−2.7−1.2−0.7−4.6±2.3
FH inside-in2%+0.7+0.3+2.1+3.1±3.8

Lean FH inside-in: +4.0±4.0 per 100 returns v the current mix (1071 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 clay. Each player's clay record is shrunk toward their all-surface one, so a thin sample on it moves the numbers only a little.

Jessica Pegula

Favour

ShotEdgeOwnTheirs
BH volley to their backhand · rally+9.2±8.0+5.6+3.6
FH volley to their forehand · rally+5.7±7.4+4.3+1.4
BH to their forehand · return +1+3.4±5.1+2.8+0.6
BH lob to the middle · rally+3.3±4.2−0.1+3.5
BH to their backhand · return +1+2.7±3.0+1.0+1.7
BH to the middle · return +1+2.6±2.4+1.4+1.2

Avoid

ShotEdgeOwnTheirs
FH volley to their backhand · rally−7.8±8.1−4.9−2.9
BH slice to their backhand · return−6.6±4.1−1.2−5.4
BH slice to their forehand · rally−5.9±4.3−1.0−4.9
BH to their forehand · return−5.8±4.0−2.9−2.9
BH to the middle · return−4.8±1.7−3.8−1.0

Mirra Andreeva

Favour

ShotEdgeOwnTheirs
Smash to their forehand · rally+5.4±7.6+5.7−0.3
FH slice to their forehand · rally+3.6±4.4+3.2+0.4
FH slice to their forehand · return+3.2±3.4+2.7+0.5
FH to the middle · serve +1+2.3±2.5+2.0+0.2
FH slice to the middle · return +1+2.2±3.2+3.7−1.4
FH to their forehand · rally+1.8±2.4+0.4+1.4

Avoid

ShotEdgeOwnTheirs
BH slice to their forehand · rally−10.6±4.8−5.9−4.7
FH to their forehand · return−5.5±4.2−4.6−0.9
BH to their forehand · serve +1−4.6±4.5−0.1−4.5
FH to their backhand · return +1−3.8±3.7−0.3−3.5
BH slice to their backhand · rally−3.2±3.2−2.6−0.6

Against Mirra Andreeva-like opponents

Jessica Pegula vMatchesServe pts wonReturn pts won
All charted opponents–58.5%43.9%
Players most similar to Mirra Andreeva5 52.8%36.0%

Similar by tactical fingerprint: Belinda Bencic, Elise Mertens, Sorana Cirstea, Victoria Azarenka, Simona Halep, Svetlana Kuznetsova, Christina Mchale, Timea Bacsinszky, Agnieszka Radwanska, Elena Dementieva. When two players have rarely met, their records against these lookalikes fill the gap.