This is a list of Roblox Chess Champions throughout history under variation chess federations.
| Name | Championship Span |
|---|---|
| Viktor Sokolov (1915–1990) | 1942 • 1954 |
| Alexander Calloway (1916–2002) | 1954 • 1960 |
| Leanord Voss (1935–1996) | 1960 • 1972 |
| Mark Sterling (b. 1946) | 1972 • 1984 |
| Julian Davidson (b.1956) | 1984 • 1990 |
| Alexander Novak (b. 1963) | 1990 • 2008 |
| Jack Harolds (1984–2026) | 2008 • 2014 |
| Victor Kovalenko (b. 1990) | 2014 • 2026 |
| Ethan Cross (b. 2004) | 2026 • Present |