Part I: Games & Gaming · Wheel Games — Roulette

Ball Track

Roulette

The outer grooved channel on the roulette wheel bowl along which the ball spins before descending toward the numbered pockets. The track is precisely engineered to maintain consistent ball rotation and is typically made of a smooth, wear-resistant material such as Velstone. Over time, the ball track can develop wear patterns or minute imperfections that observant advantage players may attempt to exploit through wheel clocking techniques. Surveillance and maintenance teams routinely inspect the ball track for damage, residue buildup, or irregularities that could affect randomness.

In practice

TCS John Huxley and other premium wheel manufacturers incorporate ball track inclinometer sensors in modern wheels to detect tampering or abnormal ball behavior.

One entry from the Casino Industry Glossary — 1,157 terms written for surveillance, compliance and operations professionals rather than for players. Definitions describe industry usage; where a term carries a regulatory meaning, verify against the instrument that governs your jurisdiction.