William Dennett

2025-2026

By James Burfield Founder & Editor-in-Chief

Championship Career Arc

Championship Results

Year	Class	Pos.
2026	Junior	-
2026	Junior 2	-
2025	Junior	19
2025	Junior 1	15

Performance Analytics

MECCA Rating

2,070

Consistency

86.9/100

Avg P6.3 · σ 4.4

Win Rate

0.0%

0 wins from 24 races

Podium Rate

20.8%

5 podiums

Race History

Win Podium Top 5 Finish

See also

More riders from the database

Teodor Kabakchiev · Jack Probert · Jonathan A Mcmillan · Hugo Cuesta · Trevor Cobb · Antoine Magain

Browse all 1,609 riders →

Explore the database

Who is the greatest motocross rider of all time?

ELO ratings, win percentages, and consistency scores for every rider in the database.

Josep Garcia 2,687
Andrea Verona 2,570
Zachary Pichon 2,514

Full rankings → Social

Which riders have the biggest audience?

Ranked by total reach across Instagram, TikTok, YouTube and Facebook.

2M+ Ken Roczen, most followed Social leaderboard → Records

Every record. Every stat.

All-time records across every championship in the database.

101 Stefan Everts, most MXGP race wins View records → History

Results going back to 1957.

The complete archive of world championship motocross.

1957 First season in the database Explore history → Circuits

22 tracks across the world.

From Lommel sand to Glen Helen hardpack. Every circuit profiled with full race history.

22 Circuits worldwide Browse circuits → Riders

1,609 riders. Every career.

Career results, win rates, championship history, and head-to-head comparisons.

1,609 Riders in the database Browse riders → Championships

Every title. Every era.

Every world and national champion since 1957 - MXGP, MX2, AMA Supercross, Pro Motocross, SMX, WSX and more.

10 Stefan Everts, most world titles See champions → Hall of Fame

The 100 greatest, ranked.

A composite score combining world titles, Grand Prix wins, race wins, podium rate, and peak ELO rating.

100 Greatest motocross riders of all time Enter the hall →