RallyIQ

Game plan

Cedric Pioline v Radek Stepanek

Every number combines what Cedric Pioline does well with what Radek Stepanek allows, each measured against the tour average and shrunk toward it when the sample is thin. Flip perspective

Forecast

Cedric Pioline wins, best of 3 64%90%: 35%–86% · best of 5: 67%
Serve points won 69.4% / 66.4% Cedric / Radek · tour 65.7%
Strengths only, no similarity priors 63%serve 69.0% / 66.2%

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 At least one of them is no longer active or has too little charted in the last three seasons, so both are compared on their careers.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 Cedric Pioline's record against Radek Stepanek's tactical lookalikes and in their charted head-to-heads (lookalikes: +1.8 on serve, −1.2 on return vs expectation (826 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

CareerCedricRadek
Direction choice−0.39 ±0.13
better than 3%
+0.07 ±0.11
better than 74%
Shot selection−0.33 ±0.27
better than 20%
+0.44 ±0.15
better than 88%
Execution−1.11 ±0.54
better than 21%
−0.90 ±0.61
better than 27%
Points left on the table3.75 ±0.40
lower than 5%
3.18 ±0.23
lower than 13%

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.

Cedric Pioline serving

Deuce court

1st serveNowCedric winsv RadekMatchupOptimal
Wide42%74%73%73.8%±6.542%
Body15%67%72%75.1%±9.12% ▼
T43%74%80%78.5%±6.356% ▲

Optimal v Radek Stepanek: +0.5±0.9 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving T every time would read +2.5 per 100 first serves in before the returner adjusts.

Ad court

1st serveNowCedric winsv RadekMatchupOptimal
Wide48%73%74%74.3%±6.848%
Body16%64%69%69.8%±10.73% ▼
T36%74%75%77.0%±6.649% ▲

Optimal v Radek Stepanek: +0.2±0.9 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving T every time would read +2.4 per 100 first serves in before the returner adjusts.

Radek Stepanek serving

Deuce court

1st serveNowRadek winsv CedricMatchupOptimal
Wide48%72%80%79.6%±5.861% ▲
Body13%62%62%60.9%±11.80% ▼
T39%72%78%75.7%±6.739%

Optimal v Cedric Pioline: +0.8±1.0 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving wide every time would read +4.0 per 100 first serves in before the returner adjusts.

Ad court

1st serveNowRadek winsv CedricMatchupOptimal
Wide43%68%80%75.4%±6.856% ▲
Body9%62%65%63.4%±13.20% ▼
T48%72%70%70.3%±7.144% ▼

Optimal v Cedric Pioline: +0.4±0.8 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving wide every time would read +3.5 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.

Cedric Pioline returning

1st serve to the forehand

ReturnNowTourOwnv RadekValue
FH through the middle44%+4.3−3.6−2.0−1.3±2.7
FH down the line35%+1.7−2.6−4.3−5.2±4.2
FH crosscourt19%+5.5+0.6+1.9+8.0±4.4
FH slice through the middle3%−4.2−0.5−0.5−5.1±1.5

Lean FH crosscourt: +9.0±4.1 per 100 returns v the current mix (274 returns charted)

1st serve to the backhand

ReturnNowTourOwnv RadekValue
BH slice through the middle31%−4.2−2.2−1.3−7.7±2.4
BH through the middle25%+6.4−2.3+0.9+4.9±2.7
BH slice crosscourt17%+0.5−0.8+1.7+1.4±3.0
BH crosscourt12%+8.8−1.6+1.0+8.1±3.5
BH down the line9%+4.2−4.5+4.9+4.7±4.5

Lean BH crosscourt: +8.1±3.3 per 100 returns v the current mix (311 returns charted)

2nd serve to the forehand

ReturnNowTourOwnv RadekValue
FH through the middle48%−3.5−0.6−0.5−4.6±2.9
FH crosscourt26%−0.2−1.3+2.3+0.8±4.1
FH down the line26%−1.8−0.1+0.7−1.2±4.6

Lean FH crosscourt: +3.1±3.6 per 100 returns v the current mix (93 returns charted, inside the 90% margin)

2nd serve to the backhand

ReturnNowTourOwnv RadekValue
BH through the middle47%−2.9−0.9+0.6−3.2±2.3
BH crosscourt23%+1.0+0.4+1.6+3.0±3.2
BH down the line11%−0.2+1.3−1.0+0.1±4.9
BH slice crosscourt5%−4.0−2.0−0.9−6.9±2.3
BH slice through the middle5%−11.3−1.9+0.4−12.8±1.9

Lean BH crosscourt: +5.0±2.7 per 100 returns v the current mix (273 returns charted)

Radek Stepanek returning

1st serve to the forehand

ReturnNowTourOwnv CedricValue
FH through the middle45%+4.3−3.1−2.6−1.4±2.7
FH down the line35%+1.7+0.4+0.4+2.4±4.3
FH crosscourt10%+5.5+1.3−5.3+1.5±4.4
FH slice through the middle5%−4.2−0.3+1.6−2.9±2.2
BH inside-in2%+7.7+1.3−1.4+7.7±3.3

Lean FH down the line: +2.1±3.1 per 100 returns v the current mix (311 returns charted, inside the 90% margin)

1st serve to the backhand

ReturnNowTourOwnv CedricValue
BH crosscourt36%+8.8+0.5−1.4+7.9±3.5
BH through the middle35%+6.4+2.7−2.5+6.7±2.6
BH down the line13%+4.2+0.6+1.2+6.0±4.6
BH slice through the middle8%−4.2−2.1−0.5−6.8±2.3
BH slice crosscourt5%+0.5−0.1+1.7+2.2±2.8

Lean BH crosscourt: +2.5±2.5 per 100 returns v the current mix (276 returns charted)

2nd serve to the forehand

ReturnNowTourOwnv CedricValue
FH down the line47%−1.8+1.5+1.6+1.3±4.7
FH through the middle38%−3.5±0.0−0.1−3.6±2.8
FH crosscourt15%−0.2−0.8−2.5−3.5±4.0

Lean FH down the line: +2.6±2.8 per 100 returns v the current mix (92 returns charted, inside the 90% margin)

2nd serve to the backhand

ReturnNowTourOwnv CedricValue
BH crosscourt49%+1.0+1.5+1.4+4.0±3.2
BH through the middle35%−2.9−2.0+0.5−4.4±2.4
BH down the line17%−0.2+3.2−2.5+0.5±4.8

Lean BH crosscourt: +3.5±2.0 per 100 returns v the current mix (138 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.

Cedric Pioline

Favour

ShotEdgeOwnTheirs
BH to their forehand · return +1+14.4±7.8+2.3+12.1
FH to their forehand · return+4.1±6.9+3.2+1.0
FH to their backhand · serve +1+3.7±5.4−1.0+4.6
FH to their forehand · return +1+3.6±5.5+3.2+0.4
BH slice to their backhand · rally+2.3±3.1−0.6+2.9
FH to their backhand · return +1+0.5±6.1−2.8+3.2

Avoid

ShotEdgeOwnTheirs
FH to their forehand · rally−6.0±4.1−2.9−3.1
FH to their backhand · return−5.4±5.9−3.0−2.4
FH to their forehand · serve +1−3.7±5.0−2.2−1.5
BH to their forehand · return−3.4±6.9−5.8+2.4
FH to the middle · return−3.3±3.9−2.0−1.2

Radek Stepanek

Favour

ShotEdgeOwnTheirs
BH to their backhand · return+4.7±5.1+4.1+0.6
FH to their backhand · serve +1+2.6±3.8+0.6+2.0
FH to their backhand · return+2.3±5.9+1.0+1.3
BH to their forehand · return+2.3±6.8+1.6+0.6
BH to their backhand · return +1+2.1±5.4+0.5+1.6
BH to the middle · return +1+2.0±3.3+2.7−0.7

Avoid

ShotEdgeOwnTheirs
FH to their forehand · rally−7.8±4.2−6.1−1.7
FH to their backhand · rally−7.1±4.6−1.3−5.8
FH to their backhand · return +1−4.5±6.4−4.2−0.3
BH to their forehand · rally−4.4±5.4−3.5−0.9
FH to their forehand · return +1−3.1±6.3−0.1−3.0

Against Radek Stepanek-like opponents

Cedric Pioline vMatchesServe pts wonReturn pts won
All charted opponents–64.5%32.5%
Players most similar to Radek Stepanek3 65.8%32.0%

Similar by tactical fingerprint: Tomas Machac, Mischa Zverev, Mario Ancic, Jonas Bjorkman, Todd Martin, Boris Becker, Michael Stich, Malivai Washington, Brad Gilbert. When two players have rarely met, their records against these lookalikes fill the gap.