RallyIQ

Game plan

Jack Draper v Christopher Oconnell

Every number combines what Jack Draper does well with what Christopher Oconnell allows, each measured against the tour average and shrunk toward it when the sample is thin. Flip perspective

Forecast

Jack Draper wins, best of 3 93%90%: 73%–99% · best of 5: 97%
Serve points won 68.9% / 57.2% Jack / Christopher · tour 63.5%
Strengths only, no similarity priors 92%serve 68.7% / 57.6%

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 Jack Draper's record against Christopher Oconnell's tactical lookalikes and in their charted head-to-heads (lookalikes: +4.3 on serve, +13.8 on return vs expectation (91 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

CareerJackChristopher
Direction choice+0.10 ±0.07
better than 81%
+0.35 ±0.06
better than 99%
Shot selection+0.26 ±0.13
better than 77%
−0.54 ±0.24
better than 10%
Execution+1.21 ±0.65
better than 98%
−0.86 ±0.46
better than 30%
Points left on the table2.75 ±0.11
lower than 35%
2.34 ±0.14
lower than 80%

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: Jack Draper +1.25, Christopher Oconnell −0.11. 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.

Jack Draper serving

Deuce court

1st serveNowJack winsv ChristopherMatchupOptimal
Wide41%71%78%76.6%±6.233% ▼
Body5%60%62%58.3%±13.20% ▼
T54%73%80%79.0%±5.467% ▲

Optimal v Christopher Oconnell: +0.5±0.7 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving T every time would read +1.9 per 100 first serves in before the returner adjusts.

Ad court

1st serveNowJack winsv ChristopherMatchupOptimal
Wide51%76%72%75.9%±5.664% ▲
Body6%65%59%60.9%±13.20% ▼
T43%73%74%74.9%±6.736% ▼

Optimal v Christopher Oconnell: +0.5±0.7 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving wide every time would read +1.3 per 100 first serves in before the returner adjusts.

Christopher Oconnell serving

Deuce court

1st serveNowChristopher winsv JackMatchupOptimal
Wide39%67%72%66.0%±6.452% ▲
Body4%63%62%61.2%±14.60% ▼
T57%73%71%69.4%±6.348% ▼

Optimal v Jack Draper: +0.2±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.

Ad court

1st serveNowChristopher winsv JackMatchupOptimal
Wide49%74%75%75.9%±5.962% ▲
Body4%52%66%55.2%±15.00% ▼
T48%69%71%67.5%±6.738% ▼

Optimal v Jack Draper: +0.1±0.7 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving wide every time would read +4.8 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.

Jack Draper returning

1st serve to the forehand

ReturnNowTourOwnv ChristopherValue
FH through the middle51%+4.3+0.3−0.6+3.9±2.5
FH crosscourt27%+5.5+0.1−1.7+3.9±4.2
FH down the line14%+1.7−1.2+3.1+3.6±4.4
FH slice through the middle6%−4.2+0.9−1.0−4.2±2.2
FH slice crosscourt2%−4.3+1.5−0.1−2.9±2.0

Lean FH through the middle: +0.8±1.8 per 100 returns v the current mix (427 returns charted, inside the 90% margin)

1st serve to the backhand

ReturnNowTourOwnv ChristopherValue
BH through the middle46%+6.4+1.0+0.9+8.4±2.3
BH crosscourt28%+8.8−1.6−1.8+5.3±3.3
BH down the line12%+4.2+2.7−0.2+6.7±4.5
BH slice through the middle8%−4.2−1.0−1.2−6.4±2.5
BH slice down the line3%−8.4+0.6−1.5−9.3±3.3

Lean BH through the middle: +3.2±1.7 per 100 returns v the current mix (581 returns charted)

2nd serve to the forehand

ReturnNowTourOwnv ChristopherValue
FH through the middle46%−3.5−0.7+2.3−1.9±2.8
FH crosscourt31%−0.2−0.3+0.3−0.2±4.4
FH down the line18%−1.8+3.0+3.4+4.6±4.7
FH slice through the middle4%−12.7−2.1±0.0−14.7±1.2

Lean FH down the line: +5.4±4.3 per 100 returns v the current mix (179 returns charted)

2nd serve to the backhand

ReturnNowTourOwnv ChristopherValue
BH through the middle45%−2.9+2.0+2.1+1.3±2.2
BH crosscourt27%+1.0−1.7±0.0−0.7±3.2
FH through the middle9%−2.9+1.5+2.3+1.0±2.4
BH down the line8%−0.2+0.3+0.1+0.2±4.5
FH inside-in6%+0.6−0.3+0.3+0.5±4.3

Lean BH through the middle: +0.5±1.6 per 100 returns v the current mix (412 returns charted, inside the 90% margin)

Christopher Oconnell returning

1st serve to the forehand

ReturnNowTourOwnv JackValue
FH through the middle37%+4.3+1.0+2.1+7.4±2.8
FH down the line28%+1.7−3.0+0.9−0.4±4.5
FH crosscourt25%+5.5−0.4+2.4+7.5±4.3
FH slice through the middle7%−4.2−2.4±0.0−6.7±2.2
FH slice crosscourt3%−4.3−1.2−1.8−7.4±2.3

Lean FH crosscourt: +3.6±3.6 per 100 returns v the current mix (239 returns charted, inside the 90% margin)

1st serve to the backhand

ReturnNowTourOwnv JackValue
BH slice through the middle42%−4.2−0.4−0.8−5.4±2.3
BH slice crosscourt35%+0.5+0.6+1.8+2.9±2.8
BH through the middle10%+6.4−0.4+1.9+7.9±2.5
BH crosscourt5%+8.8−1.9+1.2+8.1±3.2
BH slice down the line5%−8.4−1.7−2.2−12.3±3.3

Lean BH crosscourt: +8.7±3.4 per 100 returns v the current mix (317 returns charted)

2nd serve to the forehand

ReturnNowTourOwnv JackValue
FH through the middle40%−3.5−0.1−1.0−4.5±2.7
FH crosscourt39%−0.2+1.3+1.5+2.6±4.2
FH down the line20%−1.8−0.2+1.0−1.0±4.4

Lean FH crosscourt: +3.6±2.9 per 100 returns v the current mix (84 returns charted)

2nd serve to the backhand

ReturnNowTourOwnv JackValue
BH slice crosscourt49%−4.0−1.7±0.0−5.7±1.8
BH slice through the middle21%−11.3−2.2±0.0−13.5±1.7
BH through the middle7%−2.9−1.5+0.6−3.8±2.1
BH crosscourt5%+1.0−0.6−2.7−2.2±2.6
FH inside-out5%+1.0+0.8+1.0+2.8±3.3

Lean BH slice crosscourt: +0.5±1.0 per 100 returns v the current mix (189 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.

Jack Draper

Favour

ShotEdgeOwnTheirs
BH to their forehand · rally+5.0±3.4+3.0+2.0
BH to the middle · return +1+4.8±2.4+2.8+1.9
FH to their forehand · return+4.3±4.2−0.2+4.5
FH to the middle · return +1+3.7±2.7+1.2+2.5
BH to the middle · return+3.7±1.8+2.3+1.4
FH to their backhand · return +1+3.2±3.6+4.2−1.0

Avoid

ShotEdgeOwnTheirs
FH to their forehand · serve +1−2.4±3.2−1.3−1.1
FH to their backhand · serve +1−1.7±2.9+1.1−2.9
BH slice to their backhand · rally−0.4±2.6−0.2−0.2
FH to their forehand · return +1−0.2±3.9−1.8+1.6
FH to the middle · serve +1±0.0±2.6±0.0±0.0

Christopher Oconnell

Favour

ShotEdgeOwnTheirs
FH to the middle · serve +1+2.7±2.5+1.5+1.2
FH to their forehand · return +1+2.4±3.9+0.5+1.9
FH to the middle · rally+2.2±2.0+1.3+0.9
BH to their backhand · return +1+2.2±3.4+1.5+0.7
BH slice to the middle · rally+2.0±2.2+2.0−0.1
BH slice to their forehand · rally+1.7±3.4−0.5+2.3

Avoid

ShotEdgeOwnTheirs
BH to their backhand · serve +1−4.4±3.3−0.3−4.1
BH to their forehand · rally−2.7±3.6−3.2+0.6
BH slice to the middle · return−2.2±2.2−2.2±0.0
FH to their forehand · serve +1−1.9±2.9−1.2−0.8
FH to their backhand · return +1−1.1±3.5−3.3+2.2

Against Christopher Oconnell-like opponents

Jack Draper vMatchesServe pts wonReturn pts won
All charted opponents–64.6%37.1%
Players most similar to Christopher Oconnell1 72.9%48.8%

Similar by tactical fingerprint: Ethan Quinn, Aleksandar Kovacevic, Grigor Dimitrov, Stan Wawrinka, Dominic Thiem, Feliciano Lopez, Tim Van Rijthoven, Jo Wilfried Tsonga, Roger Federer, Tommy Haas. When two players have rarely met, their records against these lookalikes fill the gap.