RallyIQ

Game plan

Jiri Lehecka v Giovanni Mpetshi Perricard

Every number combines what Jiri Lehecka does well with what Giovanni Mpetshi Perricard allows, each measured against the tour average and shrunk toward it when the sample is thin. Flip perspective

Forecast

Jiri Lehecka wins, best of 3 55%90%: 40%–69% · best of 5: 56%
Serve points won 74.9% / 73.8% Jiri / Giovanni · tour 64.0%
Strengths only, no similarity priors 57%serve 74.8% / 73.1%

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. Both were charted enough in the last three seasons, so those carry the most weight. The result is then nudged by Jiri Lehecka's record against Giovanni Mpetshi Perricard's tactical lookalikes and in their charted head-to-heads (lookalikes: +1.1 on serve, −4.8 on return vs expectation (539 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

CareerJiriGiovanni
Direction choice−0.11 ±0.11
better than 30%
−0.26 ±0.07
better than 9%
Shot selection−0.02 ±0.14
better than 49%
−0.11 ±0.24
better than 38%
Execution−0.37 ±0.43
better than 50%
+0.77 ±0.79
better than 90%
Points left on the table2.73 ±0.18
lower than 37%
3.39 ±0.12
lower than 10%

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: Jiri Lehecka −0.46, Giovanni Mpetshi Perricard −0.78. 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.

Jiri Lehecka serving

Deuce court

1st serveNowJiri winsv GiovanniMatchupOptimal
Wide44%72%83%82.0%±3.857% ▲
Body12%60%69%65.9%±9.90% ▼
T45%76%81%81.8%±3.843% ▼

Optimal v Giovanni Mpetshi Perricard: +1.5±0.7 per 100 first serves (faults included) over the current mix. Serving wide every time would read +2.0 per 100 first serves in before the returner adjusts.

Ad court

1st serveNowJiri winsv GiovanniMatchupOptimal
Wide54%73%79%78.9%±4.151% ▼
Body9%65%67%69.2%±10.60% ▼
T37%72%78%78.0%±4.649% ▲

Optimal v Giovanni Mpetshi Perricard: +0.6±0.7 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving wide every time would read +1.2 per 100 first serves in before the returner adjusts.

Giovanni Mpetshi Perricard serving

Deuce court

1st serveNowGiovanni winsv JiriMatchupOptimal
Wide45%79%77%83.0%±3.458% ▲
Body8%62%60%58.3%±10.30% ▼
T47%79%76%80.0%±3.942% ▼

Optimal v Jiri Lehecka: +1.3±0.6 per 100 first serves (faults included) over the current mix. Serving wide every time would read +3.3 per 100 first serves in before the returner adjusts.

Ad court

1st serveNowGiovanni winsv JiriMatchupOptimal
Wide54%82%77%85.1%±3.367% ▲
Body5%61%67%64.9%±11.60% ▼
T41%77%77%81.6%±4.033% ▼

Optimal v Jiri Lehecka: +0.7±0.6 per 100 first serves (faults included) over the current mix. Serving wide every time would read +2.5 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.

Jiri Lehecka returning

1st serve to the forehand

ReturnNowTourOwnv GiovanniValue
FH through the middle36%+4.3−0.8+0.7+4.1±2.3
FH crosscourt20%+5.5+1.9+0.6+8.0±4.2
FH slice through the middle19%−4.2−1.2+0.8−4.6±2.2
FH slice crosscourt10%−4.3−0.3+1.0−3.6±2.7
FH down the line10%+1.7−0.9−2.2−1.5±4.3

Lean FH crosscourt: +6.5±3.5 per 100 returns v the current mix (705 returns charted)

1st serve to the backhand

ReturnNowTourOwnv GiovanniValue
BH through the middle30%+6.4+1.8+0.5+8.7±2.3
BH slice through the middle24%−4.2−0.9+1.1−4.0±2.3
BH crosscourt22%+8.8+1.6−2.2+8.2±3.1
BH slice crosscourt14%+0.5−1.6+0.5−0.6±2.9
BH down the line5%+4.2+2.0−0.6+5.6±4.6

Lean BH through the middle: +5.3±1.9 per 100 returns v the current mix (786 returns charted)

2nd serve to the forehand

ReturnNowTourOwnv GiovanniValue
FH through the middle43%−3.5−0.8±0.0−4.3±2.7
FH crosscourt30%−0.2+1.8+3.1+4.7±4.4
FH down the line20%−1.8−1.7−1.4−4.8±4.6
FH slice through the middle5%−12.7+0.6−0.3−12.4±2.1
FH slice down the line3%−9.4+0.3+1.0−8.2±2.3

Lean FH crosscourt: +7.0±3.4 per 100 returns v the current mix (210 returns charted)

2nd serve to the backhand

ReturnNowTourOwnv GiovanniValue
BH through the middle44%−2.9−0.5+1.6−1.8±2.2
BH crosscourt30%+1.0+1.1−0.4+1.7±3.0
FH through the middle9%−2.9+1.6±0.0−1.3±2.3
BH down the line9%−0.2+5.3+0.3+5.4±4.9
FH inside-in3%+0.6−1.7+3.1+1.9±4.2

Lean BH down the line: +5.7±4.7 per 100 returns v the current mix (626 returns charted)

Giovanni Mpetshi Perricard returning

1st serve to the forehand

ReturnNowTourOwnv JiriValue
FH through the middle36%+4.3+1.8+1.8+7.8±2.3
FH slice through the middle21%−4.2+1.4+0.5−2.3±2.2
FH down the line20%+1.7−0.5+1.1+2.3±4.2
FH crosscourt9%+5.5−2.0+4.2+7.7±4.2
FH slice down the line8%−4.3+2.2+1.4−0.6±3.2

Lean FH through the middle: +4.3±1.8 per 100 returns v the current mix (466 returns charted)

1st serve to the backhand

ReturnNowTourOwnv JiriValue
BH through the middle29%+6.4+0.9+4.1+11.4±2.2
BH slice through the middle25%−4.2+2.9+1.0−0.3±2.2
BH slice crosscourt17%+0.5+1.4+0.3+2.2±3.0
BH crosscourt11%+8.8+1.6+3.7+14.1±3.3
BH down the line10%+4.2−3.5+1.9+2.6±4.6

Lean BH crosscourt: +8.9±3.1 per 100 returns v the current mix (551 returns charted)

2nd serve to the forehand

ReturnNowTourOwnv JiriValue
FH through the middle45%−3.5−1.8+1.1−4.2±2.5
FH down the line34%−1.8−5.4−1.2−8.3±4.5
FH crosscourt12%−0.2−0.8−0.9−1.9±3.9
FH slice through the middle5%−12.7−0.2+0.4−12.5±1.7
FH slice down the line4%−9.4−0.8+0.9−9.4±1.9

Lean FH crosscourt: +4.1±3.9 per 100 returns v the current mix (139 returns charted)

2nd serve to the backhand

ReturnNowTourOwnv JiriValue
BH through the middle34%−2.9−1.8+2.3−2.4±2.0
BH down the line20%−0.2−0.1−2.8−3.1±4.9
BH crosscourt15%+1.0−4.5+1.6−1.8±2.9
BH slice through the middle8%−11.3−0.5±0.0−11.8±2.1
BH slice crosscourt8%−4.0−1.4−1.5−7.0±2.2

Lean BH crosscourt: +1.9±2.8 per 100 returns v the current mix (384 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 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.

Jiri Lehecka

Favour

ShotEdgeOwnTheirs
BH to their forehand · serve +1+9.5±6.7+6.0+3.5
BH to their forehand · return+8.1±6.0+5.4+2.7
BH to their forehand · return +1+5.4±7.0−1.9+7.4
FH to the middle · return +1+4.4±3.7+2.0+2.4
BH to the middle · return+3.8±2.3±0.0+3.8
FH to their forehand · return+2.8±5.3+0.8+2.1

Avoid

ShotEdgeOwnTheirs
BH slice to the middle · rally−5.6±3.2−4.2−1.4
BH to their backhand · serve +1−5.2±3.5−2.3−2.9
BH to their forehand · rally−4.7±5.0−5.1+0.5
BH to the middle · serve +1−4.3±3.3−1.4−3.0
FH slice to the middle · return−2.6±3.0−1.7−0.9

Giovanni Mpetshi Perricard

Favour

ShotEdgeOwnTheirs
BH slice to the middle · return+3.4±2.7+1.7+1.7
BH to their backhand · return+3.0±3.7−0.4+3.3
FH slice to the middle · return+2.6±2.8+2.1+0.5
BH to their forehand · serve +1+1.8±6.7+1.0+0.8
BH to their forehand · return +1+1.7±6.7+1.7+0.1
BH slice to their backhand · return+1.4±3.9+1.4±0.0

Avoid

ShotEdgeOwnTheirs
FH slice to the middle · rally−9.3±4.0−6.1−3.1
FH to their backhand · return−6.9±4.6−5.8−1.1
BH to their forehand · return−5.7±5.5−6.1+0.4
BH slice to the middle · rally−5.5±3.0−3.5−2.0
BH slice to the middle · return +1−5.5±3.2−2.2−3.3

Against Giovanni Mpetshi Perricard-like opponents

Jiri Lehecka vMatchesServe pts wonReturn pts won
All charted opponents–62.9%32.1%
Players most similar to Giovanni Mpetshi Perricard6 66.4%28.7%

Similar by tactical fingerprint: Ben Shelton, Denis Shapovalov, Alexei Popyrin, Reilly Opelka, Gabriel Diallo, Christopher Eubanks, Tim Van Rijthoven, Vasek Pospisil, Jo Wilfried Tsonga. When two players have rarely met, their records against these lookalikes fill the gap.