RallyIQ

ATP · Right-handed · 2 charted matches · 2006–2006

Dmitry Tursunov

Against an average opponent

Serve points won 67.2% ±4.0 raw 69.3% · tour 63.4% · 332 points
Return points won 35.4% ±4.1 raw 33.3% · tour 36.6% · 354 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.

Shot expected value

The share of points Dmitry Tursunov 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 · 81 shots

OptionUsedWin %Tour
BH crosscourt 41% 50.0%±11.3 47.6%
BH through the middle 32% 51.6%±12.1 43.7%
BH down the line 27% 50.7%±12.7 46.4%

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

position worth 44% to the average player · 65 shots

OptionUsedWin %Tour
FH crosscourt 49% 60.2%±11.2 46.6%
FH down the line 31% 52.4%±13.0 44.7%
FH through the middle 20% 40.3%±14.0 41.5%

Return +1: drive to your backhand side

position worth 44% to the average player · 48 shots

OptionUsedWin %Tour
BH through the middle 42% 41.5%±12.8 43.0%
BH crosscourt 33% 42.7%±13.6 46.9%

Serve +1: mid-depth return to your middle

position worth 54% to the average player · 45 shots

OptionUsedWin %Tour
FH down the line 47% 67.5%±12.0 53.4%
FH crosscourt 42% 59.5%±12.9 56.0%

Serve under pressure

Deuce court

1st serveUsageBreak ptWon when in
Wide 40% 25% ▼ 77% / 73%
Body 6% 0% 70% / 63%
T 54% 75% ▲ 73% / 75%

160 normal · 4 break-point 1st serves

Ad court

1st serveUsageBreak ptWon when in
Wide 62% 80% ▲ 71% / 73%
Body 2% 0% 66% / 63%
T 36% 20% ▼ 74% / 72%

141 normal · 10 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
Wide40% 70.1%±7.7 n=65
Body5% 70.9%±12.0 n=9
T55% 67.3%±7.0 n=90

Consistent with an optimal mix (p = 0.69).

Ad court

1st serveUsagePoints won
Wide63% 68.0%±6.9 n=95
Body2% 70.2%±13.1 n=3
T35% 65.8%±8.6 n=53

Consistent with an optimal mix (p = 0.83).

Repeating the previous direction to the same court: +7.1±2.6 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. (139 repeats, 172 switches.)

Return by serve direction

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

ServeCourtDirectionPointsWonvs tour
1stAd courtBody 7 33% −4.3±12.7
1stAd courtT 49 31% +2.9±8.6
1stAd courtWide 60 32% +5.2±8.1
1stDeuce courtBody 13 30% −6.4±11.5
1stDeuce courtT 48 29% +3.8±8.4
1stDeuce courtWide 62 20% −7.4±6.8
2ndAd courtBody 3 54% +4.6±14.3
2ndAd courtT 7 51% +1.5±13.5
2ndAd courtWide 29 55% +6.7±10.7
2ndDeuce courtBody 10 49% +0.2±13.0
2ndDeuce courtT 33 38% −11.7±10.1
2ndDeuce courtWide 10 49% +0.5±13.0

Signature patterns

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

Serve → +1

  1. Not enough data

Return

  1. vs wide serve (ad court) → BH crosscourt, mid used 31.0% · won 55% · −0.2±11.2 vs own baseline

Rally, consecutive own shots

  1. Not enough data

Discovered sequences

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

  1. FH crosscourt → FH down the line → BH crosscourt used 2.0% · won 52% · −1.3±12.9 vs own baseline · +1.2 vs tour on the same sequence Disrupted by Andy Roddick (8/14)

Charted matches