RallyIQ

Game plan

Marcos Giron v Luciano Darderi

Every number combines what Marcos Giron does well with what Luciano Darderi allows, each measured against the tour average and shrunk toward it when the sample is thin. Flip perspective

Forecast

Marcos Giron wins, best of 3 48%90%: 15%–83% · best of 5: 48%
Serve points won 61.8% / 62.1% Marcos / Luciano · tour 61.5%
Strengths only, no similarity priors 51%serve 62.4% / 62.2%

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 Marcos Giron's record against Luciano Darderi's tactical lookalikes and in their charted head-to-heads (lookalikes: −2.1 on serve, +0.3 on return vs expectation (1121 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

CareerMarcosLuciano
Direction choice−0.12 ±0.14
better than 26%
+0.03 ±0.12
better than 66%
Shot selection−0.29 ±0.18
better than 24%
−0.06 ±0.20
better than 46%
Execution+0.02 ±0.52
better than 69%
−0.01 ±0.84
better than 68%
Points left on the table2.66 ±0.24
lower than 43%
2.52 ±0.21
lower than 59%

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.

Marcos Giron serving

Deuce court

1st serveNowMarcos winsv LucianoMatchupOptimal
Wide50%65%81%74.8%±7.363% ▲
Body4%62%60%59.5%±14.40% ▼
T46%78%77%80.2%±5.737% ▼

Optimal v Luciano Darderi: +0.3±0.8 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving T every time would read +3.6 per 100 first serves in before the returner adjusts.

Ad court

1st serveNowMarcos winsv LucianoMatchupOptimal
Wide55%72%73%72.5%±7.048% ▼
Body6%65%64%65.6%±14.10% ▼
T39%71%75%74.2%±7.252% ▲

Optimal v Luciano Darderi: +0.5±0.7 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving T every time would read +1.5 per 100 first serves in before the returner adjusts.

Luciano Darderi serving

Deuce court

1st serveNowLuciano winsv MarcosMatchupOptimal
Wide48%67%77%72.2%±6.739% ▼
Body5%66%68%70.4%±12.80% ▼
T48%79%79%82.0%±5.861% ▲

Optimal v Marcos Giron: +0.6±0.7 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving T every time would read +5.2 per 100 first serves in before the returner adjusts.

Ad court

1st serveNowLuciano winsv MarcosMatchupOptimal
Wide61%74%74%75.2%±6.374% ▲
Body4%61%63%60.8%±15.20% ▼
T35%70%71%69.3%±8.226% ▼

Optimal v Marcos Giron: +0.4±0.7 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.

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.

Marcos Giron returning

1st serve to the forehand

ReturnNowTourOwnv LucianoValue
FH through the middle52%+4.3+0.6+1.7+6.6±2.7
FH crosscourt20%+5.5+0.3+2.3+8.1±4.2
FH down the line14%+1.7−1.2+1.2+1.7±4.4
FH slice through the middle9%−4.2+1.0−1.3−4.6±2.3
FH slice crosscourt2%−4.3−0.5−2.4−7.3±2.2

Lean FH crosscourt: +3.5±3.7 per 100 returns v the current mix (463 returns charted, inside the 90% margin)

1st serve to the backhand

ReturnNowTourOwnv LucianoValue
BH through the middle34%+6.4+1.8+0.7+8.9±2.6
BH slice through the middle24%−4.2+1.5−1.1−3.8±2.4
BH crosscourt18%+8.8+1.1−1.8+8.1±3.5
BH slice crosscourt12%+0.5−1.7−0.6−1.9±2.7
BH slice down the line7%−8.4−1.9−1.5−11.8±3.1

Lean BH through the middle: +6.3±2.0 per 100 returns v the current mix (501 returns charted)

2nd serve to the forehand

ReturnNowTourOwnv LucianoValue
FH through the middle59%−3.5+0.9+1.5−1.1±2.9
FH crosscourt28%−0.2−4.3+2.3−2.3±4.2
FH down the line13%−1.8+1.4−2.0−2.4±4.3

Lean FH through the middle: +0.5±1.8 per 100 returns v the current mix (97 returns charted, inside the 90% margin)

2nd serve to the backhand

ReturnNowTourOwnv LucianoValue
BH through the middle42%−2.9+1.9+0.8−0.2±2.4
BH crosscourt36%+1.0−0.4−1.0−0.4±3.1
BH down the line8%−0.2+2.3−0.8+1.3±4.9
BH slice crosscourt3%−4.0−0.5±0.0−4.5±1.5
BH slice through the middle3%−11.3−1.0±0.0−12.2±1.4

Lean BH down the line: +2.0±4.7 per 100 returns v the current mix (392 returns charted, inside the 90% margin)

Luciano Darderi returning

1st serve to the forehand

ReturnNowTourOwnv MarcosValue
FH through the middle37%+4.3+1.1+4.1+9.5±2.7
FH crosscourt23%+5.5−1.3+0.4+4.6±4.2
FH slice through the middle23%−4.2−1.1−0.5−5.8±2.3
FH down the line14%+1.7−0.4+2.0+3.3±4.1
FH slice crosscourt4%−4.3+0.2+0.2−4.0±2.2

Lean FH through the middle: +5.9±2.1 per 100 returns v the current mix (142 returns charted)

1st serve to the backhand

ReturnNowTourOwnv MarcosValue
BH through the middle45%+6.4−1.1+2.9+8.2±2.5
BH crosscourt26%+8.8±0.0+0.5+9.3±3.5
BH down the line16%+4.2+0.7+1.5+6.4±4.6
BH slice crosscourt5%+0.5−0.2−1.5−1.1±2.7
BH slice through the middle5%−4.2−1.3−1.1−6.6±2.2

Lean BH crosscourt: +2.9±2.9 per 100 returns v the current mix (198 returns charted, inside the 90% margin)

2nd serve to the backhand

ReturnNowTourOwnv MarcosValue
BH through the middle40%−2.9±0.0+2.0−0.9±2.3
BH crosscourt20%+1.0−1.4+0.6+0.3±3.0
FH through the middle17%−2.9+2.0+2.0+1.2±2.2
FH inside-out9%+1.0−0.2+1.0+1.8±3.3
FH inside-in7%+0.6+1.0+4.9+6.4±3.9

Lean FH through the middle: +0.7±2.2 per 100 returns v the current mix (149 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 clay. Each player's clay record is shrunk toward their all-surface one, so a thin sample on it moves the numbers only a little.

Marcos Giron

Favour

ShotEdgeOwnTheirs
BH to their backhand · return +1+9.3±4.4+3.0+6.3
FH to their backhand · return +1+4.8±5.3+2.9+1.9
BH to the middle · return+4.1±3.1+3.0+1.1
FH to their forehand · serve +1+3.9±5.4+0.1+3.8
FH to the middle · return+3.6±3.4+1.9+1.7
FH to their backhand · serve +1+1.3±4.4+0.3+1.0

Avoid

ShotEdgeOwnTheirs
BH to their forehand · rally−5.3±5.5−0.1−5.2
BH to the middle · rally−3.4±2.8−0.2−3.2
BH to their backhand · rally−3.3±3.3−1.8−1.5
FH to their backhand · rally−2.3±3.4−3.4+1.1
FH to the middle · rally−2.0±3.0−1.0−1.0

Luciano Darderi

Favour

ShotEdgeOwnTheirs
FH to their forehand · rally+6.4±4.1+2.4+4.0
FH to the middle · return+5.6±3.3+0.9+4.7
FH to their forehand · serve +1+4.9±5.1+4.6+0.3
BH to their forehand · rally+4.6±5.5+4.5+0.1
FH to their forehand · return+2.8±6.0+0.1+2.7
FH to their backhand · return+2.4±5.2+1.5+0.9

Avoid

ShotEdgeOwnTheirs
FH to their backhand · serve +1−4.9±4.2−3.4−1.5
BH slice to their backhand · rally−3.8±3.6−5.5+1.6
BH to their backhand · return +1−2.1±4.5+1.0−3.2
BH to the middle · rally−2.1±2.6+2.7−4.8
FH to their backhand · rally−0.9±3.7+0.8−1.8

Against Luciano Darderi-like opponents

Marcos Giron vMatchesServe pts wonReturn pts won
All charted opponents–61.0%32.8%
Players most similar to Luciano Darderi7 59.0%32.6%

Similar by tactical fingerprint: Casper Ruud, Jannik Sinner, Stefanos Tsitsipas, Juncheng Shang, Thiago Monteiro, Thiago Seyboth Wild, Aleksandar Vukic, Daniel Elahi Galan, Dominic Thiem. When two players have rarely met, their records against these lookalikes fill the gap.