RallyIQ

Game plan

Hugo Gaston v Roman Safiullin

Every number combines what Hugo Gaston does well with what Roman Safiullin allows, each measured against the tour average and shrunk toward it when the sample is thin. Flip perspective

Forecast

Hugo Gaston wins, best of 3 58%90%: 28%–84% · best of 5: 60%
Serve points won 63.4% / 61.7% Hugo / Roman · tour 63.4%
Strengths only, no similarity priors 58%serve 63.4% / 61.7%

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 At least one of them is no longer active or has too little charted in the last three seasons, so both are compared on their careers.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

CareerHugoRoman
Direction choice−0.07 ±0.15
better than 39%
+0.11 ±0.07
better than 83%
Shot selection−0.41 ±0.24
better than 16%
+0.42 ±0.20
better than 88%
Execution−0.58 ±0.52
better than 42%
−0.74 ±0.73
better than 35%
Points left on the table3.11 ±0.27
lower than 15%
2.11 ±0.16
lower than 98%

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.

Hugo Gaston serving

Deuce court

1st serveNowHugo winsv RomanMatchupOptimal
Wide41%69%73%69.1%±8.628% ▼
Body16%66%66%68.6%±12.016%
T43%67%77%69.7%±8.056% ▲

Optimal v Roman Safiullin: +0.2±0.9 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving T every time would read +0.4 per 100 first serves in before the returner adjusts.

Ad court

1st serveNowHugo winsv RomanMatchupOptimal
Wide67%72%74%73.2%±6.863% ▼
Body7%66%64%66.5%±14.10% ▼
T26%75%75%77.5%±9.337% ▲

Optimal v Roman Safiullin: +0.4±0.7 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving T every time would read +3.7 per 100 first serves in before the returner adjusts.

Roman Safiullin serving

Deuce court

1st serveNowRoman winsv HugoMatchupOptimal
Wide51%70%68%65.7%±8.164% ▲
Body7%49%54%39.3%±14.30% ▼
T42%73%75%72.5%±8.236% ▼

Optimal v Hugo Gaston: +0.6±0.8 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving T every time would read +6.0 per 100 first serves in before the returner adjusts.

Ad court

1st serveNowRoman winsv HugoMatchupOptimal
Wide47%75%79%80.7%±6.660% ▲
Body15%63%60%60.1%±13.82% ▼
T38%66%73%67.0%±9.238%

Optimal v Hugo Gaston: +1.0±1.0 per 100 first serves (faults included) over the current mix. Serving wide every time would read +8.3 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.

Hugo Gaston returning

1st serve to the forehand

ReturnNowTourOwnv RomanValue
FH through the middle43%+4.3+0.5+0.9+5.6±2.9
FH crosscourt19%+5.5−4.2+1.2+2.6±4.3
FH slice through the middle17%−4.2−0.5−0.5−5.2±2.3
FH down the line16%+1.7−2.1+3.0+2.6±4.4
FH slice crosscourt5%−4.3−0.1+1.9−2.5±2.2

Lean FH through the middle: +3.3±2.0 per 100 returns v the current mix (152 returns charted)

1st serve to the backhand

ReturnNowTourOwnv RomanValue
BH through the middle39%+6.4−1.1+0.6+5.9±2.7
BH crosscourt34%+8.8−3.4±0.0+5.4±3.6
BH slice through the middle13%−4.2−1.4−0.8−6.4±2.4
BH down the line9%+4.2−1.4+0.2+2.9±4.3
BH slice crosscourt4%+0.5−1.4−0.5−1.4±2.3

Lean BH through the middle: +2.4±2.1 per 100 returns v the current mix (180 returns charted)

2nd serve to the forehand

ReturnNowTourOwnv RomanValue
FH through the middle44%−3.5+0.4+1.3−1.8±2.8
FH crosscourt37%−0.2+0.1+0.9+0.7±4.4
FH down the line13%−1.8−1.2+2.1−0.8±4.2
FH slice crosscourt6%−12.5±0.0±0.0−12.5±1.3

Lean FH crosscourt: +2.1±3.1 per 100 returns v the current mix (84 returns charted, inside the 90% margin)

2nd serve to the backhand

ReturnNowTourOwnv RomanValue
BH through the middle55%−2.9−1.4+0.7−3.6±2.5
BH crosscourt38%+1.0−0.8−0.2±0.0±3.2
BH down the line8%−0.2−1.0−1.6−2.9±4.1

Lean BH crosscourt: +2.2±2.5 per 100 returns v the current mix (80 returns charted, inside the 90% margin)

Roman Safiullin returning

1st serve to the forehand

ReturnNowTourOwnv HugoValue
FH through the middle39%+4.3+2.3−1.9+4.7±3.0
FH crosscourt17%+5.5−0.4−1.0+4.1±4.4
FH slice through the middle17%−4.2−0.7+0.4−4.5±2.2
FH down the line10%+1.7−1.2−3.4−2.9±4.3
FH slice crosscourt10%−4.3−0.3±0.0−4.6±1.9

Lean FH through the middle: +4.1±2.1 per 100 returns v the current mix (282 returns charted)

1st serve to the backhand

ReturnNowTourOwnv HugoValue
BH crosscourt40%+8.8−0.3−1.3+7.2±3.4
BH through the middle39%+6.4−1.6+2.1+7.0±2.5
BH down the line8%+4.2−0.8±0.0+3.4±4.5
BH slice through the middle6%−4.2−1.5+0.6−5.2±2.3
BH slice crosscourt5%+0.5−0.2+1.5+1.8±2.6

Lean BH crosscourt: +1.6±2.3 per 100 returns v the current mix (323 returns charted, inside the 90% margin)

2nd serve to the forehand

ReturnNowTourOwnv HugoValue
FH through the middle47%−3.5+1.5−0.5−2.5±2.8
FH crosscourt32%−0.2−2.4−1.6−4.2±4.3
FH down the line15%−1.8−0.8+1.3−1.3±4.1
FH slice crosscourt7%−12.5−2.2±0.0−14.7±1.3

Lean FH through the middle: +1.2±2.1 per 100 returns v the current mix (75 returns charted, inside the 90% margin)

2nd serve to the backhand

ReturnNowTourOwnv HugoValue
BH crosscourt51%+1.0−1.7−0.5−1.2±3.2
BH through the middle38%−2.9−1.5−0.1−4.5±2.5
BH down the line10%−0.2+0.4+2.3+2.5±4.6

Lean BH down the line: +4.6±4.5 per 100 returns v the current mix (175 returns charted)

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.

Hugo Gaston

Favour

ShotEdgeOwnTheirs
FH to their backhand · rally+6.4±2.6+2.7+3.7
FH to their forehand · rally+3.0±3.2+2.5+0.5
FH to their backhand · serve +1+2.5±3.5+1.8+0.7
FH to their backhand · return +1+2.5±4.1+1.4+1.0
FH to the middle · rally+2.3±2.4+1.1+1.2
FH to their forehand · serve +1+2.2±3.8+0.7+1.5

Avoid

ShotEdgeOwnTheirs
BH to their backhand · rally−2.4±2.6−3.3+0.9
FH to their backhand · return−1.5±3.9−2.7+1.3
BH to their backhand · serve +1−1.3±3.3−1.1−0.2
BH to their forehand · return−0.6±4.5−0.4−0.2
BH to their forehand · rally−0.6±3.9−0.5−0.1

Roman Safiullin

Favour

ShotEdgeOwnTheirs
BH to their forehand · rally+4.1±3.6+2.1+2.0
FH to the middle · rally+1.7±2.4+1.7−0.1
FH to their backhand · rally+1.2±2.6+1.9−0.7
BH to their forehand · return +1+1.0±5.0−1.5+2.5
BH to the middle · return+0.7±2.1−1.3+2.0
FH to the middle · return−0.1±2.6+2.9−3.0

Avoid

ShotEdgeOwnTheirs
FH to their forehand · serve +1−5.2±3.7−2.0−3.2
FH to their backhand · return−4.5±4.1−2.6−1.9
FH to their forehand · rally−4.1±3.0−1.6−2.4
BH to their backhand · rally−3.7±2.6−3.0−0.7
BH to their forehand · return−2.8±4.3−1.7−1.0

Against Roman Safiullin-like opponents

Hugo Gaston vMatchesServe pts wonReturn pts won
All charted opponents–60.8%37.9%

Similar by tactical fingerprint: Arthur Fils, Tommy Paul, Alexander Shevchenko, Zizou Bergs, Laslo Djere, Marin Cilic, Fabio Fognini, Otto Virtanen, Lloyd Harris, Gregoire Barrere. When two players have rarely met, their records against these lookalikes fill the gap.