RallyIQ

Game plan

Daniil Medvedev v Emil Ruusuvuori

Every number combines what Daniil Medvedev does well with what Emil Ruusuvuori allows, each measured against the tour average and shrunk toward it when the sample is thin. Flip perspective

Forecast

Daniil Medvedev wins, best of 3 81%90%: 60%–93% · best of 5: 86%
Serve points won 65.1% / 58.2% Daniil / Emil · tour 63.4%
Strengths only, no similarity priors 68%serve 63.4% / 59.8%

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 At least one of them is no longer active or has too little charted in the last three seasons, so both are compared on their careers.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 Daniil Medvedev's record against Emil Ruusuvuori's tactical lookalikes and in their charted head-to-heads (lookalikes: +3.7 on serve, +1.6 on return vs expectation (3953 points); head-to-head: −2.9 on serve, +5.2 on return vs expectation (455 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

CareerDaniilEmil
Direction choice+0.01 ±0.04
better than 58%
−0.16 ±0.06
better than 19%
Shot selection−0.06 ±0.04
better than 46%
+0.32 ±0.10
better than 81%
Execution+1.24 ±0.16
better than 98%
−0.31 ±0.37
better than 52%
Points left on the table2.31 ±0.06
lower than 84%
2.31 ±0.11
lower than 83%

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: Daniil Medvedev +0.81, Emil Ruusuvuori +0.37. 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.

Daniil Medvedev serving

Deuce court

1st serveNowDaniil winsv EmilMatchupOptimal
Wide49%74%71%72.3%±3.441% ▼
Body4%63%61%60.7%±7.90% ▼
T46%78%73%76.3%±3.459% ▲

Optimal v Emil Ruusuvuori: +0.3±0.4 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving T every time would read +2.6 per 100 first serves in before the returner adjusts.

Ad court

1st serveNowDaniil winsv EmilMatchupOptimal
Wide49%78%72%77.5%±3.240% ▼
Body5%60%62%59.0%±9.20% ▼
T47%74%71%72.9%±3.660% ▲

Optimal v Emil Ruusuvuori: +0.5±0.5 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving wide every time would read +3.0 per 100 first serves in before the returner adjusts.

Emil Ruusuvuori serving

Deuce court

1st serveNowEmil winsv DaniilMatchupOptimal
Wide35%68%69%63.3%±4.334%
Body23%62%58%57.4%±5.710% ▼
T43%72%71%67.5%±4.156% ▲

Optimal v Daniil Medvedev: +0.5±0.6 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving T every time would read +3.7 per 100 first serves in before the returner adjusts.

Ad court

1st serveNowEmil winsv DaniilMatchupOptimal
Wide39%70%69%66.6%±4.339%
Body16%66%58%61.6%±6.63% ▼
T45%69%70%66.4%±3.958% ▲

Optimal v Daniil Medvedev: +0.1±0.7 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving wide every time would read +0.9 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.

Daniil Medvedev returning

1st serve to the forehand

ReturnNowTourOwnv EmilValue
FH through the middle47%+4.3+1.4+0.1+5.7±1.4
FH crosscourt22%+5.5+3.4−2.1+6.8±3.0
FH down the line15%+1.7−0.5−2.0−0.8±3.0
FH slice through the middle10%−4.2−1.1+0.3−5.0±1.9
FH slice down the line4%−4.3−0.1+0.7−3.7±2.6

Lean FH crosscourt: +3.6±2.5 per 100 returns v the current mix (5958 returns charted)

1st serve to the backhand

ReturnNowTourOwnv EmilValue
BH through the middle48%+6.4+3.1+1.3+10.7±1.4
BH crosscourt25%+8.8+2.4−0.5+10.7±2.2
BH down the line10%+4.2+1.6−1.9+3.9±3.5
BH slice through the middle9%−4.2−1.9+0.5−5.5±2.0
BH slice crosscourt4%+0.5−4.5+1.2−2.7±2.7

Lean BH through the middle: +3.5±1.0 per 100 returns v the current mix (4981 returns charted)

2nd serve to the forehand

ReturnNowTourOwnv EmilValue
FH through the middle50%−3.5+1.6−1.3−3.1±2.0
FH crosscourt27%−0.2−1.0−2.8−4.1±3.6
FH down the line17%−1.8+1.7−1.3−1.4±4.1
FH slice through the middle2%−12.7−0.8±0.0−13.5±1.7
BH through the middle2%+0.1+1.2+0.6+1.9±1.7

Lean BH through the middle: +5.2±2.3 per 100 returns v the current mix (1558 returns charted)

2nd serve to the backhand

ReturnNowTourOwnv EmilValue
BH through the middle51%−2.9+2.9+0.6+0.6±1.4
BH crosscourt38%+1.0+1.9+2.3+5.2±2.0
BH down the line9%−0.2+1.2−3.8−2.7±4.4
FH through the middle1%−2.9−1.0−1.3−5.2±2.2
FH inside-in1%+0.6−2.8−2.8−5.1±4.2

Lean BH crosscourt: +3.3±1.5 per 100 returns v the current mix (2951 returns charted)

Emil Ruusuvuori returning

1st serve to the forehand

ReturnNowTourOwnv DaniilValue
FH through the middle55%+4.3+1.1+1.6+6.9±1.5
FH down the line23%+1.7−1.6−0.7−0.7±3.1
FH crosscourt18%+5.5−0.8±0.0+4.7±3.2
FH slice through the middle2%−4.2−1.5+1.1−4.6±1.6
FH slice down the line1%−4.3−2.8−0.7−7.8±2.3

Lean FH through the middle: +2.7±1.1 per 100 returns v the current mix (703 returns charted)

1st serve to the backhand

ReturnNowTourOwnv DaniilValue
BH through the middle53%+6.4−0.1+2.0+8.3±1.5
BH crosscourt31%+8.8−2.8+1.0+7.0±2.3
BH down the line13%+4.2−4.6+1.1+0.7±3.7
BH slice through the middle2%−4.2−0.8−0.6−5.6±1.6
BH slice down the line1%−8.4−1.6−3.9−13.8±2.6

Lean BH through the middle: +1.9±1.1 per 100 returns v the current mix (708 returns charted)

2nd serve to the forehand

ReturnNowTourOwnv DaniilValue
FH through the middle57%−3.5+2.7+1.1+0.3±2.0
FH crosscourt25%−0.2+0.9−1.3−0.6±3.5
FH down the line18%−1.8−2.6−0.3−4.7±3.8

Lean FH through the middle: +1.1±1.4 per 100 returns v the current mix (207 returns charted, inside the 90% margin)

2nd serve to the backhand

ReturnNowTourOwnv DaniilValue
BH through the middle49%−2.9−0.2+0.4−2.7±1.5
BH crosscourt41%+1.0−1.4+0.6+0.2±2.1
BH down the line9%−0.2±0.0+1.6+1.4±4.2
FH through the middle1%−2.9+0.4+1.1−1.4±1.2

Lean BH down the line: +2.5±4.0 per 100 returns v the current mix (481 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.

Daniil Medvedev

Favour

ShotEdgeOwnTheirs
FH to the middle · return +1+4.2±1.7+2.4+1.8
BH to the middle · return+4.0±1.1+2.9+1.1
FH to their forehand · rally+3.1±1.2+2.2+0.9
BH to their backhand · return+2.8±1.6+1.6+1.2
BH to the middle · return +1+2.4±1.5+2.1+0.3
FH to the middle · return+2.4±1.2+2.0+0.4

Avoid

ShotEdgeOwnTheirs
BH slice to their backhand · return−3.3±2.6−3.4+0.1
FH to their backhand · return +1−3.3±2.7−0.2−3.1
FH to their backhand · rally−2.6±1.3−0.7−2.0
BH slice to the middle · rally−2.4±1.6−1.9−0.5
FH to their backhand · return−1.8±2.5−0.3−1.6

Emil Ruusuvuori

Favour

ShotEdgeOwnTheirs
FH to the middle · return+2.8±1.2+1.7+1.1
BH to their backhand · serve +1+2.5±1.7+0.7+1.8
FH slice to the middle · rally+2.3±2.3+1.6+0.6
FH to their forehand · rally+2.0±1.2+0.4+1.6
BH to the middle · return +1+2.0±1.5+1.0+1.0
BH to the middle · return+1.9±1.1+0.8+1.2

Avoid

ShotEdgeOwnTheirs
BH to their forehand · return +1−4.3±3.6−1.8−2.6
FH to their backhand · return−2.8±2.4−2.1−0.6
BH volley to their forehand · rally−2.4±5.0−2.7+0.3
BH to their backhand · return−2.3±1.6−2.3±0.0
FH volley to their forehand · rally−1.7±4.7−4.1+2.3

Against Emil Ruusuvuori-like opponents

Daniil Medvedev vMatchesServe pts wonReturn pts won
All charted opponents–66.1%39.4%
Players most similar to Emil Ruusuvuori25 68.2%39.4%
Emil Ruusuvuori (charted head-to-head)2 60.3%45.2%

Similar by tactical fingerprint: Alexander Zverev, Botic Van De Zandschulp, Nuno Borges, Miomir Kecmanovic, Jordan Thompson, Borna Coric, Ilya Ivashka, Viktor Troicki, Hyeon Chung, Nikolay Davydenko. When two players have rarely met, their records against these lookalikes fill the gap.

Charted head-to-head