RallyIQ

WTA · Right-handed · 4 charted matches · 2023–2026

Lanlana Tararudee

Shot expected value

The share of points Lanlana Tararudee 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 middle

position worth 50% to the average player · 98 shots

OptionUsedWin %Tour
FH crosscourt 26% 61.2%±11.9 52.7%
FH down the line 26% 52.1%±12.3 52.2%
FH through the middle 17% 43.7%±13.4 45.8%
BH crosscourt 16% 45.0%±13.6 50.9%
BH through the middle 15% 52.1%±13.9 46.2%

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

position worth 45% to the average player · 80 shots

OptionUsedWin %Tour
BH crosscourt 54% 43.7%±10.3 47.6%
BH through the middle 33% 40.6%±11.9 43.3%
BH down the line 14% 43.1%±14.6 46.8%

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

position worth 43% to the average player · 44 shots

OptionUsedWin %Tour
FH through the middle 36% 39.6%±13.4 41.3%
FH down the line 34% 42.8%±13.8 44.9%
FH crosscourt 30% 46.5%±14.3 46.7%

Serve under pressure

Deuce court

1st serveUsageBreak ptWon when in
Wide 40% 63% ▲ 73% / 66%
Body 23% 13% ▼ 59% / 57%
T 38% 25% ▼ 69% / 68%

136 normal · 8 break-point 1st serves

Ad court

1st serveUsageBreak ptWon when in
Wide 37% 24% ▼ 72% / 66%
Body 15% 14% 55% / 56%
T 48% 62% ▲ 55% / 64%

105 normal · 29 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. A direction loses 0.19 points per 100 serves for every 10 points of habitual usage, measured from WTA 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
Wide41% 65.9%±8.3 n=59
Body22% 53.2%±10.4 n=32
T37% 48.2%±9.0 n=53

Off equilibrium (p = 0.007): serve wide more. Gap 9.4 points per 100 first serves.

Ad court

1st serveUsagePoints won
Wide34% 57.9%±9.3 n=46
Body15% 49.3%±11.6 n=20
T51% 42.5%±8.2 n=68

Off equilibrium (p = 0.038): serve wide more. Gap 9.1 points per 100 first serves.

Return by serve direction

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

ServeCourtDirectionPointsWonvs tour
1stAd courtBody 21 43% −0.4±11.4
1stAd courtT 22 44% +8.0±11.3
1stAd courtWide 28 39% +4.1±10.5
1stDeuce courtBody 24 40% −2.3±11.0
1stDeuce courtT 23 37% +4.9±10.9
1stDeuce courtWide 33 38% +4.4±10.1
2ndAd courtBody 26 58% +3.0±10.8
2ndAd courtT 2 58% +2.8±14.4
2ndAd courtWide 17 51% −2.3±12.0
2ndDeuce courtBody 28 56% +1.3±10.7
2ndDeuce courtT 12 54% −1.7±12.6
2ndDeuce courtWide 7 54% +0.6±13.5

Charted matches