RallyIQ

Game plan

Laslo Djere v Karen Khachanov

Every number combines what Laslo Djere does well with what Karen Khachanov allows, each measured against the tour average and shrunk toward it when the sample is thin. Flip perspective

Forecast

Laslo Djere wins, best of 3 30%90%: 12%–54% · best of 5: 25%
Serve points won 61.6% / 65.8% Laslo / Karen · tour 63.4%
Strengths only, no similarity priors 33%serve 62.6% / 66.1%

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. At least one of them is no longer active or has too little charted in the last three seasons, so both are compared on their careers.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 Laslo Djere's record against Karen Khachanov's tactical lookalikes and in their charted head-to-heads (lookalikes: −3.0 on serve, +3.1 on return vs expectation (705 points); head-to-head: −9.7 on serve, −8.3 on return vs expectation (117 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

CareerLasloKaren
Direction choice+0.03 ±0.08
better than 64%
+0.01 ±0.06
better than 59%
Shot selection−0.48 ±0.14
better than 12%
−0.28 ±0.08
better than 25%
Execution−0.84 ±0.42
better than 31%
+0.50 ±0.28
better than 84%
Points left on the table2.32 ±0.17
lower than 82%
2.41 ±0.10
lower than 72%

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: Laslo Djere −0.90, Karen Khachanov −0.14. 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.

Laslo Djere serving

Deuce court

1st serveNowLaslo winsv KarenMatchupOptimal
Wide48%72%74%73.8%±4.061% ▲
Body8%61%64%62.3%±8.50% ▼
T44%74%76%75.2%±4.339% ▼

Optimal v Karen Khachanov: +0.3±0.6 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving T every time would read +1.7 per 100 first serves in before the returner adjusts.

Ad court

1st serveNowLaslo winsv KarenMatchupOptimal
Wide50%71%76%74.4%±4.264% ▲
Body8%65%65%67.8%±8.70% ▼
T41%70%72%69.5%±4.636% ▼

Optimal v Karen Khachanov: +0.2±0.6 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving wide every time would read +2.6 per 100 first serves in before the returner adjusts.

Karen Khachanov serving

Deuce court

1st serveNowKaren winsv LasloMatchupOptimal
Wide50%73%75%74.9%±3.963% ▲
Body5%63%68%67.3%±9.50% ▼
T45%73%73%71.0%±4.637% ▼

Optimal v Laslo Djere: +0.4±0.5 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving wide every time would read +2.1 per 100 first serves in before the returner adjusts.

Ad court

1st serveNowKaren winsv LasloMatchupOptimal
Wide52%74%74%74.7%±4.165% ▲
Body6%61%65%63.2%±9.90% ▼
T42%69%77%74.4%±4.735% ▼

Optimal v Laslo Djere: +0.5±0.6 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving wide every time would read +0.8 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.

Laslo Djere returning

1st serve to the forehand

ReturnNowTourOwnv KarenValue
FH through the middle46%+4.3−3.4+1.3+2.2±1.9
FH crosscourt20%+5.5+0.2+0.9+6.6±3.6
FH slice through the middle15%−4.2−1.3+0.1−5.4±2.1
FH down the line11%+1.7−7.8+1.9−4.3±4.0
FH slice crosscourt5%−4.3−1.6−0.3−6.2±2.8

Lean FH crosscourt: +6.0±3.0 per 100 returns v the current mix (571 returns charted)

1st serve to the backhand

ReturnNowTourOwnv KarenValue
BH through the middle37%+6.4−1.4+1.7+6.7±1.9
BH crosscourt25%+8.8−3.0+0.3+6.0±2.8
BH slice through the middle16%−4.2−0.5+0.6−4.2±2.1
BH slice crosscourt9%+0.5−1.2+1.5+0.8±2.9
BH down the line7%+4.2+0.5+0.4+5.1±4.4

Lean BH through the middle: +3.3±1.5 per 100 returns v the current mix (626 returns charted)

2nd serve to the forehand

ReturnNowTourOwnv KarenValue
FH through the middle53%−3.5−2.6±0.0−6.0±2.4
FH crosscourt34%−0.2+1.3+2.3+3.4±4.2
FH down the line13%−1.8+3.2+0.6+2.0±4.2

Lean FH crosscourt: +5.1±3.1 per 100 returns v the current mix (151 returns charted)

2nd serve to the backhand

ReturnNowTourOwnv KarenValue
BH through the middle43%−2.9−0.2+0.6−2.4±1.8
BH crosscourt40%+1.0−2.6−0.8−2.4±2.4
BH down the line8%−0.2−4.3−1.8−6.3±4.7
FH through the middle3%−2.9−0.9±0.0−3.7±1.8
FH inside-out3%+1.0+0.9+0.6+2.5±3.0

Lean BH crosscourt: +0.2±1.7 per 100 returns v the current mix (413 returns charted, inside the 90% margin)

Karen Khachanov returning

1st serve to the forehand

ReturnNowTourOwnv LasloValue
FH through the middle36%+4.3+0.6−0.5+4.3±1.9
FH slice through the middle27%−4.2−0.9−0.6−5.7±1.9
FH crosscourt14%+5.5+0.4−1.1+4.8±3.8
FH down the line11%+1.7+1.1+0.8+3.5±4.1
FH slice down the line7%−4.3−0.5−2.9−7.6±3.0

Lean FH crosscourt: +4.5±3.4 per 100 returns v the current mix (1496 returns charted)

1st serve to the backhand

ReturnNowTourOwnv LasloValue
BH through the middle46%+6.4+0.5−1.3+5.6±1.8
BH crosscourt32%+8.8+1.1−0.3+9.6±2.7
BH down the line8%+4.2+4.2±0.0+8.3±4.5
BH slice through the middle8%−4.2−0.6−2.3−7.1±2.3
BH slice crosscourt4%+0.5−2.2−2.4−4.1±3.0

Lean BH crosscourt: +4.2±2.1 per 100 returns v the current mix (1202 returns charted)

2nd serve to the forehand

ReturnNowTourOwnv LasloValue
FH through the middle53%−3.5−1.0+1.3−3.2±2.4
FH crosscourt26%−0.2+0.6−3.0−2.6±4.2
FH down the line18%−1.8−0.4−3.5−5.7±4.7
FH slice through the middle3%−12.7−2.1+0.8−14.0±1.9

Lean FH crosscourt: +1.1±3.4 per 100 returns v the current mix (443 returns charted, inside the 90% margin)

2nd serve to the backhand

ReturnNowTourOwnv LasloValue
BH crosscourt49%+1.0+1.1−0.4+1.7±2.4
BH through the middle37%−2.9+2.3+2.4+1.8±1.8
BH down the line6%−0.2+2.3−0.7+1.4±5.0
FH through the middle5%−2.9+0.9+1.3−0.7±2.3
FH inside-out2%+1.0−0.2−3.5−2.8±3.6

Lean BH through the middle: +0.4±1.7 per 100 returns v the current mix (854 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.

Laslo Djere

Favour

ShotEdgeOwnTheirs
FH to their forehand · return+3.3±3.3+1.2+2.1
BH to their forehand · return +1+3.0±4.3+3.2−0.2
BH to their forehand · serve +1+2.4±3.8+0.7+1.7
FH to their forehand · serve +1+1.0±2.5−1.2+2.2
BH to the middle · serve +1+0.9±2.0+0.8±0.0
BH slice to their backhand · return +1+0.2±2.4−1.6+1.8

Avoid

ShotEdgeOwnTheirs
FH to their backhand · return +1−5.4±3.1−2.6−2.8
FH to their backhand · return−4.3±3.2−5.9+1.6
BH to their backhand · return +1−4.0±2.5−5.1+1.1
BH to their backhand · return−3.6±2.0−2.8−0.8
BH to their forehand · return−2.8±3.8−2.2−0.6

Karen Khachanov

Favour

ShotEdgeOwnTheirs
FH slice to the middle · rally+3.7±2.6+2.1+1.6
BH to their forehand · return+3.0±3.8+3.5−0.5
BH to the middle · return+2.1±1.3+1.7+0.4
BH slice to their backhand · rally+1.8±1.8+0.6+1.2
BH slice to their forehand · rally+1.7±3.3+1.0+0.7
BH to the middle · rally+1.7±1.1+0.9+0.8

Avoid

ShotEdgeOwnTheirs
BH slice to their backhand · return +1−3.4±2.5−2.3−1.1
BH slice to the middle · return +1−3.3±2.3−1.3−2.0
BH to their forehand · return +1−3.2±4.3−0.1−3.1
FH to their backhand · return−2.4±3.2−1.3−1.1
FH to their backhand · serve +1−1.9±2.2+0.6−2.6

Against Karen Khachanov-like opponents

Laslo Djere vMatchesServe pts wonReturn pts won
All charted opponents–61.9%34.1%
Players most similar to Karen Khachanov3 57.4%34.2%
Karen Khachanov (charted head-to-head)1 52.9%25.5%

Similar by tactical fingerprint: Learner Tien, Hubert Hurkacz, Brandon Nakashima, Tommy Paul, Novak Djokovic, Alexander Shevchenko, Alexandre Muller, Gregoire Barrere, Denis Istomin. When two players have rarely met, their records against these lookalikes fill the gap.

Charted head-to-head