Net Clearance
+34.2 cm
Clears center strap
Flight Duration
0.382 s
Speed at bounce: 104 mph
Bounce Coordinates
X: 0.21m, Y: 5.94m
0.46m inside service tee
Post-Bounce Kick
1.48 m
Topspin active dip
Physical Aerodynamics & Magnus Effect
At ATP tour speeds, tennis balls experience turbulent Reynolds numbers ($\sim 1.5 \times 10^5$) with a drag coefficient ($C_d \approx 0.55\text{--}0.65$) dramatically influenced by fuzzy felt roughness.
- Topspin (Magnus Force): Forward rotation creates high pressure above the ball and low pressure below, forcing the ball to dive steeply into the court and allowing higher velocity clearance over the net.
- Flat Bomb Serves: Alexander Zverev's height (1.98 m / 6'6") provides a contact point near 2.85 m, permitting negative launch angles (downward) that can cross the net and land directly into the service box at 130+ mph.
- Slice Float: Backspin creates upward lift, prolonging air travel and resulting in a skidding low bounce.
Official ITF Regulation Court Geometry
Every boundary and line in this simulator mirrors official International Tennis Federation (ITF) dimensions:
- Court Length: 23.77 m (78.0 ft) total; 11.885 m from baseline to net center.
- Net Height: 0.914 m (3.0 ft) at center strap; 1.07 m (3.5 ft) at net posts.
- Singles Width: 8.23 m (27.0 ft) | Doubles Width: 10.97 m (36.0 ft).
- Service Boxes: 6.40 m (21.0 ft) from the net to the service line.