RallyIQ

Game plan

Yevgeny Kafelnikov v Mario Ancic

Every number combines what Yevgeny Kafelnikov does well with what Mario Ancic allows, each measured against the tour average and shrunk toward it when the sample is thin. Flip perspective

Forecast

Yevgeny Kafelnikov wins, best of 3 72%90%: 46%–90% · best of 5: 76%
Serve points won 67.7% / 63.0% Yevgeny / Mario · tour 63.8%
Strengths only, no similarity priors 72%serve 67.7% / 63.0%

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 At least one of them is no longer active or has too little charted in the last three seasons, so both are compared on their careers.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

CareerYevgenyMario
Direction choice+0.30 ±0.06
better than 98%
−0.19 ±0.20
better than 15%
Shot selection−0.27 ±0.14
better than 26%
+0.43 ±0.22
better than 88%
Execution−0.55 ±0.29
better than 42%
−1.93 ±0.54
better than 4%
Points left on the table2.43 ±0.15
lower than 70%
3.42 ±0.55
lower than 9%

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.

Yevgeny Kafelnikov serving

Deuce court

1st serveNowYevgeny winsv MarioMatchupOptimal
Wide51%72%82%81.2%±5.864% ▲
Body7%66%64%66.0%±10.90% ▼
T42%76%82%82.7%±5.836% ▼

Optimal v Mario Ancic: +0.7±0.7 per 100 first serves (faults included) over the current mix. Serving T every time would read +1.9 per 100 first serves in before the returner adjusts.

Ad court

1st serveNowYevgeny winsv MarioMatchupOptimal
Wide50%73%78%77.6%±6.264% ▲
Body6%63%63%62.2%±13.80% ▼
T43%69%72%69.3%±7.936% ▼

Optimal v Mario Ancic: +0.4±0.7 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.

Mario Ancic serving

Deuce court

1st serveNowMario winsv YevgenyMatchupOptimal
Wide47%75%76%77.8%±5.860% ▲
Body10%71%60%68.4%±11.70% ▼
T44%70%79%74.9%±6.340% ▼

Optimal v Yevgeny Kafelnikov: +0.5±0.8 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving wide every time would read +2.2 per 100 first serves in before the returner adjusts.

Ad court

1st serveNowMario winsv YevgenyMatchupOptimal
Wide44%69%75%71.2%±6.957% ▲
Body13%64%62%63.5%±11.70% ▼
T43%74%72%74.8%±6.943%

Optimal v Yevgeny Kafelnikov: +0.4±0.9 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.

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.

Yevgeny Kafelnikov returning

1st serve to the forehand

ReturnNowTourOwnv MarioValue
FH through the middle46%+4.3−1.0−2.0+1.3±2.6
FH down the line28%+1.7+1.7−1.1+2.2±4.0
FH crosscourt25%+5.5−0.6−2.9+2.1±3.8
BH through the middle1%+6.6−0.1−2.4+4.1±2.5

Lean FH down the line: +0.4±3.2 per 100 returns v the current mix (998 returns charted, inside the 90% margin)

1st serve to the backhand

ReturnNowTourOwnv MarioValue
BH through the middle28%+6.4−1.2−2.4+2.8±2.5
BH crosscourt25%+8.8−2.0−3.8+3.0±3.2
BH slice through the middle18%−4.2−0.2+0.2−4.2±2.2
BH slice crosscourt12%+0.5+0.4−1.1−0.2±2.8
BH down the line10%+4.2−0.6+1.9+5.5±4.4
FH through the middle2%+7.7+0.3−2.0+6.1±2.5

Lean FH through the middle: +5.1±2.7 per 100 returns v the current mix (1105 returns charted)

2nd serve to the forehand

ReturnNowTourOwnv MarioValue
FH down the line34%−1.8−0.4−0.5−2.7±4.2
FH through the middle34%−3.5−0.1+0.5−3.1±2.6
FH crosscourt29%−0.2−4.3+0.4−4.1±3.6
BH through the middle2%+0.1+1.3−0.6+0.8±1.9
BH inside-out1%+0.9−1.2+0.7+0.5±3.3

Lean FH down the line: +0.4±3.1 per 100 returns v the current mix (473 returns charted, inside the 90% margin)

2nd serve to the backhand

ReturnNowTourOwnv MarioValue
BH crosscourt44%+1.0−1.3+0.2−0.1±2.7
BH through the middle25%−2.9−1.3−0.6−4.8±2.3
BH down the line17%−0.2+2.1+0.7+2.6±4.3
BH slice crosscourt5%−4.0−1.5+0.8−4.7±2.6
BH slice through the middle4%−11.3−1.7+0.2−12.8±2.3

Lean BH down the line: +4.3±3.8 per 100 returns v the current mix (1049 returns charted)

Mario Ancic returning

1st serve to the forehand

ReturnNowTourOwnv YevgenyValue
FH through the middle44%+4.3+3.0−0.1+7.2±2.5
FH down the line37%+1.7−1.0−0.4+0.3±3.9
FH crosscourt15%+5.5−2.8−1.9+0.9±3.7
FH slice down the line4%−4.3+0.5−2.1−5.9±2.3

Lean FH through the middle: +4.0±2.1 per 100 returns v the current mix (131 returns charted)

1st serve to the backhand

ReturnNowTourOwnv YevgenyValue
BH crosscourt33%+8.8+2.7−3.6+7.9±3.2
BH through the middle28%+6.4−1.5−2.0+2.9±2.4
BH down the line19%+4.2−3.2+2.2+3.2±4.4
BH slice through the middle10%−4.2−0.9+0.6−4.6±1.9
BH slice crosscourt6%+0.5−2.0+0.4−1.2±2.3

Lean BH crosscourt: +4.8±2.5 per 100 returns v the current mix (156 returns charted)

2nd serve to the forehand

ReturnNowTourOwnv YevgenyValue
FH through the middle52%−3.5+1.2±0.0−2.3±2.5
FH down the line32%−1.8−2.4−0.1−4.4±4.0
FH crosscourt17%−0.2−0.6+1.2+0.4±3.6

Lean FH through the middle: +0.2±1.8 per 100 returns v the current mix (60 returns charted, inside the 90% margin)

2nd serve to the backhand

ReturnNowTourOwnv YevgenyValue
BH through the middle50%−2.9−2.1+0.1−4.9±2.1
BH crosscourt42%+1.0−1.7−0.6−1.3±2.7
BH down the line8%−0.2±0.0−2.8−3.0±3.8

Lean BH crosscourt: +1.9±1.9 per 100 returns v the current mix (106 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 hard. Each player's hard record is shrunk toward their all-surface one, so a thin sample on it moves the numbers only a little.

Yevgeny Kafelnikov

Favour

ShotEdgeOwnTheirs
FH to their backhand · serve +1+7.1±4.5+2.5+4.6
BH to their backhand · serve +1+3.3±3.9−0.3+3.7
BH slice to their backhand · rally+3.0±2.9−0.4+3.4
FH to their forehand · serve +1+2.7±4.8−2.1+4.8
FH to their forehand · rally+1.7±3.8−0.7+2.4
BH slice to their backhand · return+1.4±3.7+1.2+0.2

Avoid

ShotEdgeOwnTheirs
BH to the middle · return−6.5±3.0−1.4−5.1
FH to the middle · return−3.6±3.3−0.7−2.9
BH to the middle · rally−3.0±2.8−3.2+0.1
BH to their backhand · return−2.6±3.7−0.8−1.9
BH to their backhand · rally−0.3±3.0−0.2−0.2

Mario Ancic

Favour

ShotEdgeOwnTheirs
FH to the middle · return+5.5±3.2+4.5+1.0
FH to their backhand · rally+1.1±3.7+2.8−1.7
BH to their backhand · return−0.2±3.8+3.6−3.9
BH to the middle · rally−0.2±2.8+1.0−1.2
FH to their backhand · serve +1−0.7±4.6−0.6−0.1
BH to their backhand · rally−2.8±3.1−3.1+0.3

Avoid

ShotEdgeOwnTheirs
FH to their forehand · rally−7.3±3.9−6.9−0.4
FH to the middle · rally−4.9±2.9−2.9−2.0
BH to the middle · return−4.8±2.8−2.5−2.3
FH to their backhand · return−2.9±4.8−2.7−0.2
BH to their backhand · rally−2.8±3.1−3.1+0.3

Against Mario Ancic-like opponents

Yevgeny Kafelnikov vMatchesServe pts wonReturn pts won
All charted opponents–61.8%34.6%

Similar by tactical fingerprint: Jan Lennard Struff, Jo Wilfried Tsonga, Tomas Berdych, Andy Roddick, James Blake, Nicolas Kiefer, Todd Martin, Cedric Pioline, Brad Gilbert. When two players have rarely met, their records against these lookalikes fill the gap.