RallyIQ

Game plan

Juan Carlos Ferrero v Nikolay Davydenko

Every number combines what Juan Carlos Ferrero does well with what Nikolay Davydenko allows, each measured against the tour average and shrunk toward it when the sample is thin. Flip perspective

Forecast

Juan Carlos Ferrero wins, best of 3 37%90%: 12%–69% · best of 5: 34%
Serve points won 62.0% / 64.7% Juan / Nikolay · tour 65.7%
Strengths only, no similarity priors 37%serve 62.0% / 64.7%

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 At least one of them is no longer active or has too little charted in the last three seasons, so both are compared on their careers.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 Juan Carlos Ferrero's record against Nikolay Davydenko'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

CareerJuanNikolay
Direction choice+0.06 ±0.07
better than 71%
−0.01 ±0.06
better than 56%
Shot selection+0.05 ±0.09
better than 59%
+0.02 ±0.07
better than 54%
Execution+0.23 ±0.42
better than 77%
+0.14 ±0.29
better than 74%
Points left on the table2.21 ±0.13
lower than 91%
2.24 ±0.09
lower than 89%

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.

Juan Carlos Ferrero serving

Deuce court

1st serveNowJuan winsv NikolayMatchupOptimal
Wide38%67%72%65.9%±4.932% ▼
Body7%61%62%60.2%±9.80% ▼
T55%75%73%73.0%±4.368% ▲

Optimal v Nikolay Davydenko: +0.3±0.6 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving T every time would read +3.6 per 100 first serves in before the returner adjusts.

Ad court

1st serveNowJuan winsv NikolayMatchupOptimal
Wide59%65%69%60.5%±4.846% ▼
Body7%64%61%62.1%±10.618% ▲
T34%67%69%63.2%±5.736% ▲

Optimal v Nikolay Davydenko: +0.3±0.7 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving T every time would read +1.6 per 100 first serves in before the returner adjusts.

Nikolay Davydenko serving

Deuce court

1st serveNowNikolay winsv JuanMatchupOptimal
Wide38%70%72%69.0%±4.751% ▲
Body12%60%73%70.2%±8.30% ▼
T51%71%80%76.5%±4.549% ▼

Optimal v Juan Carlos Ferrero: +0.5±0.8 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 serveNowNikolay winsv JuanMatchupOptimal
Wide50%67%72%66.2%±4.737% ▼
Body10%66%61%63.8%±9.823% ▲
T40%68%74%71.2%±5.340%

Optimal v Juan Carlos Ferrero: +0.1±0.8 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving T every time would read +3.2 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.

Juan Carlos Ferrero returning

1st serve to the forehand

ReturnNowTourOwnv NikolayValue
FH through the middle48%+4.3−1.5+0.4+3.2±2.0
FH down the line19%+1.7+4.2−1.0+4.9±3.7
FH crosscourt19%+5.5−0.3−0.7+4.6±3.7
FH slice through the middle7%−4.2±0.0+2.2−2.0±2.3
FH slice crosscourt3%−4.3+0.4+0.4−3.5±2.5

Lean FH down the line: +1.8±3.2 per 100 returns v the current mix (539 returns charted, inside the 90% margin)

1st serve to the backhand

ReturnNowTourOwnv NikolayValue
BH through the middle41%+6.4−2.1+2.6+6.9±1.9
BH crosscourt39%+8.8+0.1+0.3+9.2±2.6
BH down the line9%+4.2−1.2+1.2+4.2±4.2
BH slice through the middle6%−4.2−0.8+2.6−2.4±2.1
BH slice down the line3%−8.4−2.0−0.9−11.3±3.3

Lean BH crosscourt: +2.9±1.8 per 100 returns v the current mix (535 returns charted)

2nd serve to the forehand

ReturnNowTourOwnv NikolayValue
FH through the middle44%−3.5−1.7+0.2−5.0±2.4
FH crosscourt36%−0.2+0.9−1.9−1.3±3.9
FH down the line13%−1.8−0.5−0.1−2.4±4.4
BH through the middle4%+0.1+0.7+1.6+2.4±1.5
BH inside-out2%+0.9−0.9+1.5+1.5±3.3

Lean FH crosscourt: +1.6±2.8 per 100 returns v the current mix (249 returns charted, inside the 90% margin)

2nd serve to the backhand

ReturnNowTourOwnv NikolayValue
BH crosscourt55%+1.0+0.7±0.0+1.7±2.4
BH through the middle36%−2.9−1.4+1.6−2.7±1.9
BH down the line9%−0.2+1.1+1.5+2.3±4.6
FH through the middle1%−2.9+0.7+0.2−1.9±1.6

Lean BH down the line: +2.2±4.5 per 100 returns v the current mix (505 returns charted, inside the 90% margin)

Nikolay Davydenko returning

1st serve to the forehand

ReturnNowTourOwnv JuanValue
FH through the middle43%+4.3±0.0−0.1+4.2±2.1
FH down the line23%+1.7−1.1−2.5−1.9±3.8
FH crosscourt19%+5.5−2.3−1.3+1.9±3.6
FH slice through the middle8%−4.2−1.2+1.6−3.8±2.3
FH slice down the line3%−4.3−0.1+1.3−3.1±2.9

Lean FH through the middle: +2.9±1.7 per 100 returns v the current mix (1320 returns charted)

1st serve to the backhand

ReturnNowTourOwnv JuanValue
BH through the middle43%+6.4+0.5+1.0+7.8±1.9
BH crosscourt21%+8.8−0.6+1.7+9.9±2.7
BH down the line15%+4.2+3.7+0.7+8.7±4.2
BH slice through the middle11%−4.2−1.4+2.3−3.3±2.2
BH slice crosscourt5%+0.5−2.2+2.0+0.3±3.0

Lean BH crosscourt: +4.0±2.4 per 100 returns v the current mix (1258 returns charted)

2nd serve to the forehand

ReturnNowTourOwnv JuanValue
FH through the middle46%−3.5+1.9−0.4−2.1±2.6
FH crosscourt26%−0.2−0.2+0.7+0.3±4.3
FH down the line25%−1.8−2.6−0.5−4.8±4.6
BH through the middle3%+0.1−0.1−0.3−0.3±1.6

Lean FH crosscourt: +2.4±3.5 per 100 returns v the current mix (437 returns charted, inside the 90% margin)

2nd serve to the backhand

ReturnNowTourOwnv JuanValue
BH through the middle47%−2.9+0.9−0.3−2.3±1.7
BH crosscourt36%+1.0+0.5−1.1+0.5±2.2
BH down the line17%−0.2−0.7−0.5−1.4±4.5

Lean BH crosscourt: +1.6±1.8 per 100 returns v the current mix (1069 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 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.

Juan Carlos Ferrero

Favour

ShotEdgeOwnTheirs
BH to the middle · return +1+2.8±1.9+1.6+1.3
FH to their forehand · rally+2.3±3.4+3.3−1.0
BH to their forehand · return+1.8±3.6+0.1+1.8
FH to their backhand · return+1.6±3.0+2.1−0.5
BH to the middle · return+1.6±2.5−1.6+3.2
FH to the middle · return+1.4±2.6+0.7+0.7

Avoid

ShotEdgeOwnTheirs
FH to their backhand · return +1−4.9±4.3−3.0−1.9
FH to their forehand · return +1−4.3±3.0−1.9−2.4
BH to their forehand · rally−3.9±4.1−1.9−2.0
FH to their backhand · rally−3.5±3.4−2.6−0.9
BH to their backhand · return +1−3.2±3.9−1.0−2.3

Nikolay Davydenko

Favour

ShotEdgeOwnTheirs
FH volley to their forehand · rally+6.3±5.8+1.8+4.5
FH to the middle · return+2.9±2.7+1.1+1.8
BH to their backhand · return+1.7±3.5−0.7+2.4
BH to the middle · rally+1.6±1.9−0.5+2.1
FH to their backhand · serve +1+1.5±3.7−1.8+3.3
BH slice to the middle · return+1.3±2.1−0.7+2.0

Avoid

ShotEdgeOwnTheirs
FH to their forehand · serve +1−5.2±3.8−2.9−2.3
FH to their backhand · return−4.5±4.1−1.5−3.0
BH slice to the middle · rally−4.3±2.2−2.2−2.1
BH slice to their backhand · return +1−3.7±2.7−2.4−1.2
BH to their forehand · return +1−3.4±4.2−1.0−2.4

Against Nikolay Davydenko-like opponents

Juan Carlos Ferrero vMatchesServe pts wonReturn pts won
All charted opponents–62.1%35.9%

Similar by tactical fingerprint: Learner Tien, Alexander Zverev, Novak Djokovic, Karen Khachanov, Borna Coric, Fernando Verdasco, Denis Istomin, Viktor Troicki, David Nalbandian. When two players have rarely met, their records against these lookalikes fill the gap.