RallyIQ

Game plan

Kaja Juvan v Elina Avanesyan

Every number combines what Kaja Juvan does well with what Elina Avanesyan allows, each measured against the tour average and shrunk toward it when the sample is thin. Flip perspective

Forecast

Kaja Juvan wins, best of 3 64%90%: 33%–88% · best of 5: 68%
Serve points won 58.2% / 55.4% Kaja / Elina · tour 56.3%
Strengths only, no similarity priors 67%serve 58.3% / 55.1%

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 At least one of them is no longer active or has too little charted in the last three seasons, so both are compared on their careers.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 Kaja Juvan's record against Elina Avanesyan's tactical lookalikes and in their charted head-to-heads (lookalikes: −1.7 on serve, −9.8 on return vs expectation (123 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

CareerKajaElina
Direction choice−0.08 ±0.13
better than 40%
−0.13 ±0.11
better than 30%
Shot selection−0.23 ±0.22
better than 26%
−0.05 ±0.13
better than 40%
Execution−0.59 ±0.61
better than 30%
+0.98 ±0.49
better than 91%
Points left on the table2.80 ±0.19
lower than 24%
2.53 ±0.14
lower than 62%

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: Kaja Juvan +0.85, Elina Avanesyan +0.87. 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.

Kaja Juvan serving

Deuce court

1st serveNowKaja winsv ElinaMatchupOptimal
Wide30%64%65%62.4%±8.339% ▲
Body21%62%62%66.0%±9.227% ▲
T49%66%69%66.8%±8.134% ▼

Optimal v Elina Avanesyan: +0.1±0.9 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.

Ad court

1st serveNowKaja winsv ElinaMatchupOptimal
Wide55%68%62%64.9%±7.770% ▲
Body18%62%61%67.4%±10.19% ▼
T26%59%67%61.6%±9.621% ▼

Optimal v Elina Avanesyan: +0.2±0.9 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving body every time would read +3.0 per 100 first serves in before the returner adjusts.

Elina Avanesyan serving

Deuce court

1st serveNowElina winsv KajaMatchupOptimal
Wide46%56%73%64.4%±8.247%
Body28%54%51%47.2%±9.113% ▼
T25%56%69%56.6%±9.340% ▲

Optimal v Kaja Juvan: +0.9±1.1 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving wide every time would read +6.8 per 100 first serves in before the returner adjusts.

Ad court

1st serveNowElina winsv KajaMatchupOptimal
Wide53%62%72%69.2%±7.469% ▲
Body26%57%57%57.9%±9.411% ▼
T20%59%67%61.1%±9.920%

Optimal v Kaja Juvan: +0.9±1.1 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving wide every time would read +4.6 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.

Kaja Juvan returning

1st serve to the forehand

ReturnNowTourOwnv ElinaValue
FH through the middle43%+4.2+0.2+1.9+6.2±2.8
FH slice through the middle21%−6.7+1.3+0.1−5.3±2.4
FH crosscourt14%+5.3−4.5+1.9+2.7±4.2
FH down the line9%+1.5−0.1+3.9+5.3±4.5
FH slice crosscourt8%−6.6−0.5+1.6−5.6±2.3

Lean FH through the middle: +4.8±1.8 per 100 returns v the current mix (235 returns charted)

1st serve to the backhand

ReturnNowTourOwnv ElinaValue
BH through the middle59%+6.0+1.5+1.9+9.4±2.4
BH crosscourt20%+7.7−0.2+2.1+9.7±3.5
BH down the line12%+2.2−0.4+4.1+5.9±4.6
BH slice through the middle5%−6.2+0.7+1.5−4.0±2.2
BH slice crosscourt4%−4.2−1.7±0.0−5.9±1.7

Lean BH crosscourt: +1.9±3.2 per 100 returns v the current mix (294 returns charted, inside the 90% margin)

2nd serve to the forehand

ReturnNowTourOwnv ElinaValue
FH crosscourt44%+0.5+0.1+3.0+3.6±4.4
FH through the middle40%−3.2+0.5+2.8+0.1±3.0
FH down the line16%−0.6−2.0+6.9+4.4±4.6

Lean FH crosscourt: +1.3±2.8 per 100 returns v the current mix (63 returns charted, inside the 90% margin)

2nd serve to the backhand

ReturnNowTourOwnv ElinaValue
BH through the middle53%−2.6−1.3+1.4−2.6±2.8
BH crosscourt26%+1.5−4.6+1.3−1.8±3.6
BH down the line12%−0.5+0.3−2.6−2.8±4.9
FH inside-out6%+1.4−0.4+6.9+7.9±3.7
FH through the middle4%−2.7+0.3+2.8+0.4±2.2

Lean BH crosscourt: −0.1±3.1 per 100 returns v the current mix (137 returns charted, inside the 90% margin)

Elina Avanesyan returning

1st serve to the forehand

ReturnNowTourOwnv KajaValue
FH through the middle56%+4.2+4.7−0.3+8.5±2.7
FH down the line20%+1.5+0.7+1.5+3.8±4.7
FH crosscourt14%+5.3+0.4−1.7+4.0±4.4
FH slice through the middle6%−6.7−0.6−0.9−8.2±2.4
FH slice crosscourt3%−6.6−2.3+0.8−8.1±2.0

Lean FH through the middle: +3.3±1.6 per 100 returns v the current mix (309 returns charted)

1st serve to the backhand

ReturnNowTourOwnv KajaValue
BH through the middle44%+6.0+3.3+1.1+10.5±2.6
BH crosscourt36%+7.7+3.7+1.3+12.7±3.5
BH down the line16%+2.2+0.7−3.2−0.4±4.7
BH slice down the line2%−12.5+0.5−0.5−12.6±2.5
BH slice through the middle2%−6.2+1.0−1.6−6.8±2.0

Lean BH crosscourt: +4.0±2.6 per 100 returns v the current mix (260 returns charted)

2nd serve to the forehand

ReturnNowTourOwnv KajaValue
FH through the middle51%−3.2+2.6+1.4+0.8±3.0
FH down the line34%−0.6+4.2+1.7+5.4±5.1
FH crosscourt15%+0.5+0.7+0.7+1.9±3.9

Lean FH down the line: +2.8±3.7 per 100 returns v the current mix (65 returns charted, inside the 90% margin)

2nd serve to the backhand

ReturnNowTourOwnv KajaValue
BH through the middle40%−2.6+1.0+1.1−0.5±2.7
BH crosscourt38%+1.5+0.6−0.6+1.5±3.6
BH down the line22%−0.5+2.3−4.3−2.5±5.1

Lean BH crosscourt: +1.7±2.7 per 100 returns v the current mix (113 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.

Kaja Juvan

Favour

ShotEdgeOwnTheirs
FH to their backhand · return+6.3±4.2−0.4+6.6
FH to the middle · return+3.9±2.4+0.5+3.4
BH to the middle · return+3.7±2.0+0.7+3.0
BH to their forehand · rally+3.6±3.9±0.0+3.6
FH to their backhand · rally+2.3±2.8+0.8+1.5
BH to the middle · rally+2.3±1.8+0.9+1.4

Avoid

ShotEdgeOwnTheirs
FH to the middle · return +1−4.4±2.7−3.7−0.7
FH to their backhand · return +1−3.7±4.1−3.9+0.2
BH to their backhand · return +1−3.5±3.4−4.6+1.1
FH to their forehand · rally−1.5±2.5−1.6+0.1
BH slice to the middle · rally−0.9±2.4−0.6−0.3

Elina Avanesyan

Favour

ShotEdgeOwnTheirs
FH to the middle · return+5.2±2.3+5.1+0.1
FH to their backhand · return+4.0±4.1+2.1+2.0
BH to their backhand · return+3.6±3.0+3.3+0.4
FH to the middle · rally+2.9±2.0+1.8+1.1
BH to the middle · return+2.9±2.1+1.6+1.3
BH to their backhand · rally+2.0±2.4+0.6+1.3

Avoid

ShotEdgeOwnTheirs
BH to their forehand · return−3.7±4.2+1.0−4.7
FH to the middle · return +1−1.1±2.7−1.1±0.0
BH to their forehand · rally−1.1±3.7+0.9−2.0
BH to their forehand · serve +1−0.9±4.5+0.1−1.0
FH to their forehand · serve +1−0.9±3.7+1.7−2.6

Against Elina Avanesyan-like opponents

Kaja Juvan vMatchesServe pts wonReturn pts won
All charted opponents–57.7%40.3%
Players most similar to Elina Avanesyan1 56.7%32.8%

Similar by tactical fingerprint: Cristina Bucsa, Alina Korneeva, Daria Kasatkina, Emma Raducanu, Victoria Mboko, Caroline Wozniacki, Lesia Tsurenko, Brenda Fruhvirtova, Alison Riske Amritraj, Elena Dementieva. When two players have rarely met, their records against these lookalikes fill the gap.