RallyIQ

ATP · Right-handed · 9 charted matches · 2011–2019

Carlos Berlocq

Archetype: Grinder · Ad-court T server

Against an average opponent

Serve points won 61.2% ±3.7 raw 58.2% · tour 63.4% · 641 points
Return points won 38.5% ±3.7 raw 39.8% · tour 36.6% · 678 points

Serve and return points won, refitted against every opponent at once so a record built on weak or strong opposition is put on the same scale. Career, all surfaces, with a 90% margin. Raw is the plain share of points won.

Value per 100 shots

Direction choice −0.20 ±0.17 better than 14% of ATP · raw −0.19
Shot selection −0.21 ±0.26 better than 29% of ATP · raw −0.20
Execution +0.88 ±0.90 better than 94% of ATP · raw +1.16
Points left on the table 2.77 per 100 shots vs best direction · lower than 34% of ATP

Points gained per 100 shots compared with an average tour player in the same position, adjusted for the strength of the opponents faced, with a 90% margin (shots clustered by match). Raw is before the opponent adjustment. Built on 3,951 shots.

Shot expected value

The share of points Carlos Berlocq goes on to win after each option in the positions they face most often, shrunk toward tour average when the sample is small. Showing the 8 most-used options; teal marks the best one with at least 30 shots.

Rally, shots 5–8: drive to your backhand side

position worth 46% to the average player · 368 shots

OptionUsedWin %Tour
BH crosscourt 28% 50.4%±7.4 47.6%
BH through the middle 26% 51.1%±7.7 43.7%
BH down the line 13% 47.5%±10.0 46.4%
BH slice crosscourt 8% 40.2%±11.3 42.5%
BH slice through the middle 7% 37.8%±11.9 35.1%
FH inside-out 7% 54.2%±12.2 51.8%
FH inside-in 4% 54.1%±13.9 54.7%
BH slice down the line 3% 51.4%±15.0 37.1%

Long rally, 9+: drive to your backhand side

position worth 46% to the average player · 206 shots

OptionUsedWin %Tour
BH crosscourt 33% 51.3%±8.8 48.0%
BH through the middle 21% 44.1%±10.3 43.8%
BH down the line 16% 42.9%±11.3 46.5%
BH slice crosscourt 9% 42.1%±13.0 42.1%
BH slice through the middle 8% 27.8%±12.3 35.1%
FH inside-in 6% 55.8%±14.4 54.3%

Rally, shots 5–8: drive to your middle

position worth 51% to the average player · 195 shots

OptionUsedWin %Tour
FH crosscourt 31% 51.3%±9.1 52.7%
FH down the line 23% 48.9%±10.3 51.5%
FH through the middle 16% 53.7%±11.5 47.0%
BH through the middle 13% 55.1%±12.1 46.8%
BH crosscourt 9% 40.1%±13.3 49.1%
FH down the line + approach 5% 70.3%±13.7 70.5%

Rally, shots 5–8: drive to your forehand side

position worth 44% to the average player · 194 shots

OptionUsedWin %Tour
FH crosscourt 43% 43.6%±8.0 46.6%
FH through the middle 25% 43.1%±9.9 41.5%
FH down the line 25% 48.5%±10.0 44.7%

Serve under pressure

Pressure predictability index −5 How much less varied Carlos Berlocq's first-serve direction gets on break points. Positive means easier to read. Based on 66 break-point first serves.

Deuce court

1st serveUsageBreak ptWon when in
Wide 47% 40% 68% / 73%
Body 23% 33% ▲ 57% / 63%
T 30% 27% 76% / 75%

304 normal · 15 break-point 1st serves

Ad court

1st serveUsageBreak ptWon when in
Wide 45% 51% 70% / 73%
Body 12% 22% ▲ 65% / 63%
T 43% 27% ▼ 67% / 72%

247 normal · 51 break-point 1st serves

Is the serve mix in equilibrium?

Game theory says a well-mixed server wins equally often with every direction they use. If one direction wins more, it's underused and points are being left behind. This is the minimax test Walker and Wooders ran on Wimbledon finals, applied to every charted first serve. Win rates include faults. "Optimal" allows for returners reading a habit. No measurable response (−0.05 ± 0.15 points per 100 serves for every 10 points of habitual usage), measured from ATP servers whose mix drifted between matches. Shifts stay within the range servers' habits actually vary, the only range that response was measured over.

Deuce court

1st serveUsagePoints wonOptimal
Wide47% 54.9%±6.1 n=150 47%
Body24% 54.3%±8.0 n=75 10% ▼
T29% 65.6%±7.0 n=94 43% ▲

Off equilibrium (p = 0.041): serve T more. Gap 7.7 points per 100 first serves.
Optimal mix: +1.1 per 100 first serves.

Ad court

1st serveUsagePoints wonOptimal
Wide46% 56.6%±6.3 n=138 47%
Body13% 63.4%±9.5 n=40 0% ▼
T40% 58.9%±6.6 n=120 53% ▲

Consistent with an optimal mix (p = 0.43).
Optimal mix: +0.4 per 100 first serves.

Exploitability 0.76 points per 100 first serves What the optimal mix would win over the current one, both courts. More exploitable than 100% of ATP servers. Tested on matches they weren't fitted on, ATP mixes picked this way win 0.33 per 100 first serves on average.

Repeating the previous direction to the same court: −2.0±7.9 points per 100 against switching. Negative means returners read repeats. Tour-wide, repeating costs women about 0.4 points per 100 and costs men nothing, so men's returners don't measurably anticipate direction. (242 repeats, 357 switches.)

Return by serve direction

Return points won against each serve direction, compared with the tour average.

ServeCourtDirectionPointsWonvs tour
1stAd courtBody 19 39% +2.0±11.5
1stAd courtT 45 31% +3.2±8.8
1stAd courtWide 111 31% +3.4±6.4
1stDeuce courtBody 28 43% +6.4±10.7
1stDeuce courtT 86 30% +4.7±7.0
1stDeuce courtWide 92 28% +0.8±6.7
2ndAd courtBody 18 54% +4.4±11.8
2ndAd courtT 8 49% +0.2±13.3
2ndAd courtWide 103 48% −0.6±7.1
2ndDeuce courtBody 56 54% +5.3±8.8
2ndDeuce courtT 42 50% +0.2±9.7
2ndDeuce courtWide 30 44% −4.0±10.5

Signature patterns

Recurring sequences that win more than Carlos Berlocq's own baseline, ranked by edge weighted by how often they're used.

Serve → +1

  1. Wide serve (deuce court) → FH crosscourt used 9.0% · won 62% · −2.8±9.8 vs own baseline
  2. Body serve (deuce court) → FH crosscourt used 5.7% · won 57% · −8.4±11.3 vs own baseline

Return

  1. vs wide serve (ad court) → BH crosscourt, mid used 10.2% · won 50% · +5.1±11.1 vs own baseline
  2. vs wide serve (ad court) → BH through the middle, mid used 11.9% · won 48% · +3.5±10.6 vs own baseline
  3. vs wide serve (deuce court) → FH through the middle, mid used 11.1% · won 41% · −3.6±10.7 vs own baseline
  4. vs wide serve (ad court) → BH through the middle, deep used 8.6% · won 40% · −4.7±11.5 vs own baseline

Rally, consecutive own shots

  1. BH crosscourt → BH through the middle used 3.2% · won 56% · +5.9±11.4 vs own baseline
  2. FH crosscourt → FH down the line used 6.2% · won 53% · +3.0±9.6 vs own baseline
  3. BH through the middle → BH crosscourt used 3.8% · won 53% · +3.7±11.0 vs own baseline
  4. FH through the middle → FH crosscourt used 3.5% · won 53% · +3.9±11.2 vs own baseline
  5. FH crosscourt → FH crosscourt used 5.7% · won 52% · +2.4±9.8 vs own baseline

Discovered sequences

Mined from every me → opponent → me run of three shots, with no templates. Ranked by how much more often Carlos Berlocq wins the point once the sequence happens, weighted by how often it happens. Think of them as chess openings.

  1. FH crosscourt → BH through the middle → FH crosscourt used 0.8% · won 62% · +11.5±12.2 vs own baseline · +24.9 vs tour on the same sequence Disrupted by Guido Pella (5/7), Alessandro Giannessi (7/7)
  2. FH crosscourt → FH crosscourt → FH down the line used 1.4% · won 53% · +2.5±11.0 vs own baseline · +8.1 vs tour on the same sequence Disrupted by Nicolas Almagro (3/8), Pablo Carreno Busta (5/10)
  3. FH crosscourt → BH crosscourt → FH crosscourt used 0.8% · won 51% · +1.0±12.7 vs own baseline · +4.5 vs tour on the same sequence Disrupted by Guido Pella (2/6), Blaz Rola (3/7)
  4. BH through the middle → FH crosscourt → BH through the middle used 0.9% · won 48% · −2.4±12.3 vs own baseline · +1.6 vs tour on the same sequence Disrupted by Blaz Rola (5/9), Alessandro Giannessi (4/7)
  5. BH crosscourt → BH crosscourt → BH crosscourt used 1.5% · won 48% · −2.8±10.8 vs own baseline · −2.9 vs tour on the same sequence Disrupted by Pablo Carreno Busta (5/14), Paolo Lorenzi (3/6)
  6. FH down the line → BH crosscourt → BH through the middle used 0.8% · won 46% · −4.8±12.5 vs own baseline · −4.9 vs tour on the same sequence

Strengths and vulnerabilities

Value per 100 shots compared with the average player hitting (strengths) or facing (vulnerabilities) the same shot. Only shot types seen at least 120 times.

Hurts opponents most with

FH to their backhand · rally+2.3375
BH to their forehand · rally+2.0121
BH to the middle · rally+1.5194
BH to their backhand · rally+1.4209
BH to the middle · return+1.3152

Most exposed to

BH to the middle · return−2.3168
FH to their backhand · rally−1.6375
FH to their forehand · serve +1−1.5124
FH to their backhand · serve +1−1.2160
BH to the middle · rally−0.6172

Active players who are best at the shot in the top weakness: Juan Carlos Prado Angelo, Cameron Norrie, Daniil Medvedev, Dusan Lajovic, Ugo Humbert

Tactical fingerprint

Each bar shows how far a style trait is from the ATP average, in standard deviations.

Avg rally length5.3
Drop shots / shot2.4%
Forehand share56%
Run-around forehands25%
Wide serves · deuce47%
Deep returns31%
BH down the line22%
Through the middle26%
1st serve in63%
T serves · ad40%
Backhand slice23%
Points at net11%
Chipped returns14%
FH down the line30%
Serve & volley1%
Wide serves · ad46%
Point-ending shots16.2%
Unforced errors / shot6.3%
T serves · deuce29%

Plays most like

  1. Jaume Munar 2018–2026 plan v
  2. David Ferrer 2003–2019 plan v
  3. Guillermo Coria 2002–2005 plan v
  4. Pablo Carreno Busta 2015–2026 plan v
  5. Tomas Martin Etcheverry 2022–2026 plan v
  6. Novak Djokovic 2005–2026 plan v
  7. Miomir Kecmanovic 2019–2026 plan v
  8. Diego Schwartzman 2015–2025 plan v

Closest from another era

  1. Jiri Novak 1996–2004
  2. Aaron Krickstein 1989–1995
  3. Jonas Svensson 1987–1991

Charted matches