RallyIQ

Game plan

Ivan Ljubicic v Benjamin Bonzi

Every number combines what Ivan Ljubicic does well with what Benjamin Bonzi allows, each measured against the tour average and shrunk toward it when the sample is thin. Flip perspective

Forecast

Ivan Ljubicic wins, best of 3 69%90%: 33%–92% · best of 5: 73%
Serve points won 70.1% / 66.0% Ivan / Benjamin · tour 65.7%
Strengths only, no similarity priors 69%serve 70.1% / 66.0%

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 At least one of them is no longer active or has too little charted in the last three seasons, so both are compared on their careers.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

CareerIvanBenjamin
Direction choice−0.05 ±0.12
better than 44%
+0.02 ±0.09
better than 61%
Shot selection−0.08 ±0.25
better than 43%
−0.12 ±0.18
better than 36%
Execution−0.17 ±0.61
better than 59%
−0.84 ±0.55
better than 30%
Points left on the table2.68 ±0.17
lower than 41%
2.35 ±0.11
lower than 77%

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.

Ivan Ljubicic serving

Deuce court

1st serveNowIvan winsv BenjaminMatchupOptimal
Wide45%71%73%71.3%±7.039% ▼
Body7%66%57%59.2%±14.20% ▼
T48%84%83%89.4%±4.461% ▲

Optimal v Benjamin Bonzi: +1.2±0.8 per 100 first serves (faults included) over the current mix. Serving T every time would read +10.3 per 100 first serves in before the returner adjusts.

Ad court

1st serveNowIvan winsv BenjaminMatchupOptimal
Wide54%79%79%84.0%±5.648% ▼
Body7%58%70%66.0%±13.60% ▼
T39%77%73%77.8%±6.952% ▲

Optimal v Benjamin Bonzi: +0.6±0.8 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving wide every time would read +3.7 per 100 first serves in before the returner adjusts.

Benjamin Bonzi serving

Deuce court

1st serveNowBenjamin winsv IvanMatchupOptimal
Wide42%72%73%71.7%±7.455% ▲
Body8%67%65%67.9%±12.30% ▼
T50%75%80%80.1%±6.245% ▼

Optimal v Ivan Ljubicic: +0.6±0.8 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving T every time would read +4.5 per 100 first serves in before the returner adjusts.

Ad court

1st serveNowBenjamin winsv IvanMatchupOptimal
Wide45%71%79%78.0%±6.743% ▼
Body10%60%68%65.7%±13.70% ▼
T44%73%77%77.7%±7.257% ▲

Optimal v Ivan Ljubicic: +0.8±0.9 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving wide every time would read +1.4 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.

Ivan Ljubicic returning

1st serve to the forehand

ReturnNowTourOwnv BenjaminValue
FH through the middle48%+4.3−0.4−0.4+3.5±2.8
FH crosscourt25%+5.5+4.2−1.5+8.2±4.4
FH down the line24%+1.7−2.4+3.7+3.0±4.5
FH slice through the middle3%−4.2+0.7−1.2−4.7±2.0

Lean FH crosscourt: +3.9±3.7 per 100 returns v the current mix (288 returns charted)

1st serve to the backhand

ReturnNowTourOwnv BenjaminValue
BH slice through the middle31%−4.2−0.4−2.0−6.6±2.4
BH slice crosscourt21%+0.5−0.5−2.1−2.0±2.7
BH through the middle20%+6.4+0.2+0.7+7.4±2.8
BH crosscourt14%+8.8−1.0−0.3+7.5±3.6
BH down the line10%+4.2−3.5−1.9−1.2±4.5

Lean BH crosscourt: +8.0±3.3 per 100 returns v the current mix (351 returns charted)

2nd serve to the forehand

ReturnNowTourOwnv BenjaminValue
FH through the middle40%−3.5+0.5−1.2−4.1±2.9
FH crosscourt23%−0.2−0.1−2.6−2.9±4.0
FH down the line22%−1.8+0.5−2.0−3.4±4.0
BH through the middle15%+0.1−0.2−0.5−0.5±1.8

Lean FH crosscourt: +0.2±3.4 per 100 returns v the current mix (78 returns charted, inside the 90% margin)

2nd serve to the backhand

ReturnNowTourOwnv BenjaminValue
BH through the middle36%−2.9+0.3−0.5−3.0±2.4
BH crosscourt33%+1.0−2.2−1.8−2.9±3.3
BH down the line13%−0.2+1.3+0.8+1.9±4.9
BH slice crosscourt12%−4.0−0.3±0.0−4.3±1.8
BH slice through the middle6%−11.3−0.7±0.0−12.0±1.4

Lean BH down the line: +5.0±4.5 per 100 returns v the current mix (223 returns charted)

Benjamin Bonzi returning

1st serve to the forehand

ReturnNowTourOwnv IvanValue
FH slice through the middle41%−4.2−0.4+0.8−3.8±2.3
FH through the middle21%+4.3+2.2+1.3+7.8±2.9
FH slice crosscourt16%−4.3+0.8−1.8−5.3±2.5
FH slice down the line9%−4.3+0.8−0.6−4.1±2.9
FH down the line6%+1.7+0.7−1.5+0.9±4.1

Lean FH through the middle: +8.6±2.6 per 100 returns v the current mix (225 returns charted)

1st serve to the backhand

ReturnNowTourOwnv IvanValue
BH through the middle52%+6.4+0.8−2.0+5.2±2.7
BH crosscourt22%+8.8−1.1−0.8+6.9±3.6
BH down the line10%+4.2−1.7−3.6−1.1±4.3
BH slice through the middle8%−4.2±0.0+2.1−2.1±2.3
BH slice crosscourt4%+0.5−2.2−4.3−6.0±2.6

Lean BH crosscourt: +3.5±3.2 per 100 returns v the current mix (159 returns charted)

2nd serve to the forehand

ReturnNowTourOwnv IvanValue
FH through the middle38%−3.5−0.4±0.0−3.9±2.8
FH crosscourt35%−0.2+1.6−1.6−0.3±4.3
FH down the line17%−1.8+1.5+0.5+0.2±4.3
FH slice through the middle10%−12.7+0.1±0.0−12.6±1.2

Lean FH crosscourt: +2.5±3.1 per 100 returns v the current mix (81 returns charted, inside the 90% margin)

2nd serve to the backhand

ReturnNowTourOwnv IvanValue
BH through the middle51%−2.9−0.3−0.9−4.1±2.4
BH crosscourt38%+1.0−3.1−1.0−3.1±3.2
BH down the line11%−0.2−1.3−4.7−6.2±4.6

Lean BH crosscourt: +0.8±2.4 per 100 returns v the current mix (116 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.

Ivan Ljubicic

Favour

ShotEdgeOwnTheirs
BH to the middle · return +1+3.8±2.6+0.9+2.9
BH slice to their backhand · rally+3.2±2.4+1.6+1.6
FH to their forehand · return+1.9±4.6+4.2−2.3
BH to their backhand · return +1+1.7±3.4+1.9−0.2
FH to the middle · return+0.4±2.5+0.6−0.2
FH to their backhand · serve +1+0.2±3.4−1.2+1.4

Avoid

ShotEdgeOwnTheirs
BH to their backhand · return−5.4±3.1−3.7−1.7
BH to their backhand · serve +1−4.5±3.3−0.7−3.8
BH to their forehand · rally−3.7±4.2−4.3+0.6
BH to the middle · rally−3.1±2.1−3.0−0.1
FH to their forehand · serve +1−2.8±4.5−3.2+0.4

Benjamin Bonzi

Favour

ShotEdgeOwnTheirs
BH to their forehand · rally+9.0±4.1+4.3+4.7
FH to their backhand · rally+4.3±2.9+1.5+2.8
FH to the middle · serve +1+1.8±2.7+1.4+0.5
BH to the middle · rally+1.4±2.1+1.4+0.1
FH to their forehand · return +1+1.2±4.2−0.7+1.8
FH to their backhand · serve +1+0.8±3.5+0.8±0.0

Avoid

ShotEdgeOwnTheirs
BH to their backhand · return−5.3±3.2−3.5−1.8
FH to their forehand · rally−3.0±2.9−4.1+1.0
BH to the middle · return−2.4±2.2±0.0−2.4
BH to their backhand · rally−1.8±3.0−0.8−1.1
BH to their backhand · return +1−1.3±3.4−0.3−1.0

Against Benjamin Bonzi-like opponents

Ivan Ljubicic vMatchesServe pts wonReturn pts won
All charted opponents–65.8%30.2%

Similar by tactical fingerprint: Learner Tien, Tomas Machac, Hubert Hurkacz, Karen Khachanov, Laslo Djere, Fabio Fognini, Richard Gasquet, Borna Coric, Kei Nishikori, Denis Istomin. When two players have rarely met, their records against these lookalikes fill the gap.