RallyIQ

ATP · Right-handed · 4 charted matches · 2012–2015

Daniel Gimeno Traver

Shot expected value

The share of points Daniel Gimeno Traver 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 · 104 shots

OptionUsedWin %Tour
BH through the middle 27% 34.9%±11.3 43.7%
BH crosscourt 15% 43.1%±13.6 47.6%
BH down the line 13% 42.0%±13.9 46.4%
BH slice through the middle 10% 30.1%±13.8 35.1%
BH slice crosscourt 10% 38.3%±14.6 42.5%

Rally, shots 5–8: drive to your middle

position worth 51% to the average player · 83 shots

OptionUsedWin %Tour
FH crosscourt 25% 50.1%±12.8 52.7%
FH down the line 25% 54.4%±12.8 51.5%
FH through the middle 19% 51.1%±13.7 47.0%
BH through the middle 14% 38.6%±14.2 46.8%

Long rally, 9+: drive to your backhand side

position worth 46% to the average player · 74 shots

OptionUsedWin %Tour
BH crosscourt 30% 51.4%±12.7 48.0%
BH through the middle 18% 38.7%±13.9 43.8%
BH down the line 18% 37.3%±13.8 46.5%

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

position worth 44% to the average player · 63 shots

OptionUsedWin %Tour
FH crosscourt 49% 43.8%±11.4 46.6%
FH down the line 30% 35.8%±12.6 44.7%
FH through the middle 21% 43.3%±14.2 41.5%

Serve under pressure

Deuce court

1st serveUsageBreak ptWon when in
Wide 44% 33% ▼ 73% / 73%
Body 15% 33% ▲ 53% / 63%
T 41% 33% 74% / 75%

134 normal · 3 break-point 1st serves

Ad court

1st serveUsageBreak ptWon when in
Wide 44% 29% ▼ 76% / 73%
Body 11% 13% 66% / 63%
T 45% 58% ▲ 70% / 72%

104 normal · 24 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 won
Wide44% 56.1%±8.6 n=60
Body15% 51.7%±11.5 n=21
T41% 62.9%±8.6 n=56

Consistent with an optimal mix (p = 0.16).

Ad court

1st serveUsagePoints won
Wide41% 66.5%±8.5 n=53
Body11% 63.3%±12.0 n=14
T48% 62.3%±8.4 n=61

Consistent with an optimal mix (p = 0.76).

Repeating the previous direction to the same court: −2.0±3.3 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. (120 repeats, 137 switches.)

Return by serve direction

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

ServeCourtDirectionPointsWonvs tour
1stAd courtBody 8 37% +0.1±12.9
1stAd courtT 13 22% −6.1±10.4
1stAd courtWide 44 29% +1.4±8.6
1stDeuce courtBody 16 30% −6.2±11.2
1stDeuce courtT 36 27% +1.5±8.9
1stDeuce courtWide 33 24% −3.1±8.9
2ndAd courtBody 9 48% −1.1±13.2
2ndAd courtT 7 45% −3.9±13.5
2ndAd courtWide 33 52% +3.2±10.4
2ndDeuce courtBody 24 38% −10.7±10.9
2ndDeuce courtT 7 51% +1.4±13.5
2ndDeuce courtWide 10 59% +10.5±12.8

Discovered sequences

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

  1. FH crosscourt → BH crosscourt → FH crosscourt used 2.3% · won 42% · −2.6±12.7 vs own baseline · −10.9 vs tour on the same sequence Disrupted by Rafael Nadal (2/7), Jiri Vesely (4/9)

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+0.4123

Most exposed to

FH to their backhand · rally−0.1131

Active players who are best at the shot in the top weakness: Adrian Andreev, Alex Molcan, Rafael Nadal, Hugo Gaston, Daniel Evans

Charted matches