RallyIQ

Game plan

Indy De Vroome v Elina Avanesyan

Every number combines what Indy De Vroome 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

Indy De Vroome wins, best of 3 74%90%: 27%–97% · best of 5: 79%
Serve points won 56.8% / 52.0% Indy / Elina · tour 58.1%
Strengths only, no similarity priors 74%serve 56.8% / 52.0%

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 At least one of them is no longer active or has too little charted in the last three seasons, so both are compared on their careers.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 Indy De Vroome's record against Elina Avanesyan'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.

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.

Indy De Vroome serving

Deuce court

1st serveNowIndy winsv ElinaMatchupOptimal
Wide38%71%65%69.7%±10.153% ▲
Body45%59%62%63.4%±10.533% ▼
T17%70%69%70.6%±12.914% ▼

Optimal v Elina Avanesyan: +0.3±1.1 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving T every time would read +3.5 per 100 first serves in before the returner adjusts.

Ad court

1st serveNowIndy winsv ElinaMatchupOptimal
Wide6%67%62%63.4%±13.918% ▲
Body32%61%61%66.2%±11.717% ▼
T61%71%67%73.5%±9.165% ▲

Optimal v Elina Avanesyan: +0.2±1.1 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving T every time would read +3.0 per 100 first serves in before the returner adjusts.

Elina Avanesyan serving

Deuce court

1st serveNowElina winsv IndyMatchupOptimal
Wide46%56%67%57.1%±9.762% ▲
Body28%54%58%54.6%±10.525% ▼
T25%56%66%53.5%±14.913% ▼

Optimal v Indy De Vroome: +0.1±1.1 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving wide every time would read +1.6 per 100 first serves in before the returner adjusts.

Ad court

1st serveNowElina winsv IndyMatchupOptimal
Wide53%62%59%55.2%±12.361% ▲
Body26%57%49%50.0%±10.811% ▼
T20%59%63%57.7%±13.028% ▲

Optimal v Indy De Vroome: +0.7±1.1 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving T every time would read +3.4 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.

Indy De Vroome returning

1st serve to the forehand

ReturnNowTourOwnv ElinaValue
FH through the middle58%+4.2+0.4+1.9+6.4±2.9
FH crosscourt29%+5.3−0.4+1.9+6.8±4.2
FH down the line7%+1.5−0.4+3.9+5.1±3.9
FH slice through the middle6%−6.7+0.9+0.1−5.7±1.9

Lean FH crosscourt: +1.1±3.5 per 100 returns v the current mix (98 returns charted, inside the 90% margin)

Elina Avanesyan returning

1st serve to the forehand

ReturnNowTourOwnv IndyValue
FH through the middle56%+4.2+4.7−2.4+6.4±2.9
FH down the line20%+1.5+0.7+1.3+3.6±4.3
FH crosscourt14%+5.3+0.4−1.2+4.5±4.1
FH slice through the middle6%−6.7−0.6−1.2−8.5±2.2
FH slice crosscourt3%−6.6−2.3−4.4−13.3±2.1

Lean FH through the middle: +2.5±1.6 per 100 returns v the current mix (309 returns charted)

1st serve to the backhand

ReturnNowTourOwnv IndyValue
BH through the middle44%+6.0+3.3+0.2+9.6±2.8
BH crosscourt36%+7.7+3.7−3.3+8.1±3.3
BH down the line16%+2.2+0.7−3.1−0.3±4.1
BH slice down the line2%−12.5+0.5±0.0−12.0±1.5
BH slice through the middle2%−6.2+1.0±0.0−5.2±1.0

Lean BH through the middle: +2.8±2.1 per 100 returns v the current mix (260 returns charted)

2nd serve to the forehand

ReturnNowTourOwnv IndyValue
FH through the middle51%−3.2+2.6−2.9−3.5±3.1
FH down the line34%−0.6+4.2+0.2+3.9±4.8
FH crosscourt15%+0.5+0.7−3.0−1.7±3.8

Lean FH down the line: +4.6±3.6 per 100 returns v the current mix (65 returns charted)

2nd serve to the backhand

ReturnNowTourOwnv IndyValue
BH through the middle40%−2.6+1.0−2.6−4.2±2.6
BH crosscourt38%+1.5+0.6+0.6+2.7±3.2
BH down the line22%−0.5+2.3−1.2+0.6±4.3

Lean BH crosscourt: +3.2±2.4 per 100 returns v the current mix (113 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 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.

Indy De Vroome

Favour

ShotEdgeOwnTheirs
FH to the middle · return+6.1±4.2−0.2+6.4
BH to their forehand · rally+6.0±6.4+0.5+5.5
BH to the middle · return+3.3±3.7−0.3+3.7
FH to their backhand · rally±0.0±5.8−0.8+0.8
BH to the middle · rally−0.7±2.9−0.5−0.2
FH to their forehand · rally−2.5±4.3−2.3−0.2

Avoid

ShotEdgeOwnTheirs
BH to their backhand · rally−6.6±4.0−4.5−2.1
FH to their forehand · rally−2.5±4.3−2.3−0.2
BH to the middle · rally−0.7±2.9−0.5−0.2
FH to their backhand · rally±0.0±5.8−0.8+0.8
BH to the middle · return+3.3±3.7−0.3+3.7

Elina Avanesyan

Favour

ShotEdgeOwnTheirs
FH to the middle · return+5.5±4.1+7.0−1.5
FH to their forehand · rally−1.1±4.4+0.2−1.2
FH to their backhand · serve +1−5.1±5.1−2.8−2.3

Avoid

ShotEdgeOwnTheirs
FH to their backhand · serve +1−5.1±5.1−2.8−2.3
FH to their forehand · rally−1.1±4.4+0.2−1.2
FH to the middle · return+5.5±4.1+7.0−1.5

Against Elina Avanesyan-like opponents

Indy De Vroome vMatchesServe pts wonReturn pts won
All charted opponents–56.7%46.5%

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.