V
Racer A
#180
Van Rooyen
P—
Rank
0
Pts
Fan Favourite Feature — Racer Intelligence
Who Actually
Wins
When It’s Fair?
Head-to-head strips away noise and compares two competitors inside the same championship context — same season, same class, shared race evidence, and real pressure.
Same Season
Same Class
Shared Heats
Pace Context
Current Match-Up
MSA National Motocross Championship 2026
Racer A
#180
Van Rooyen
VS
Racer B
#717
Calum Marriott
Build the Match-Up · Motocross
Series, season, then rivalry
Start at championship level, narrow into a season, then compare two racers from the same field.
Racer Comparison · MX 1
MSA National Motocross Championship 2026
VS
Same season
same frame
same frame
C
Racer B
#717
Calum Marriott
P5
Rank
137
Pts
Rivalry Verdict
0
Points
137
0
Wins
0
0
Podiums
0
—
Rank
5
—
Best Finish
5
—
Avg Finish
5.88
0
DNFs
0
0
Poles
0
0
Fastest in Heats
0
—
Best Lap
1:55.230
Thunder Valley MX · Round 2 - Thunder Valley MX
Performance Index
Track-normalized pace
Van Rooyen
—
Calum Marriott
92.57
Performance Index scores every racer against the fastest lap in the same shared heat. A score of 100 means benchmark pace for that heat.
Duel Control
Who controlled the shared heats
Van Rooyen
0%
0 of 1 shared heats
Calum Marriott
100%
1 of 1 shared heats
Duel Control measures direct shared-heat outcomes. It is separate from pace: a racer can have strong pace while still losing the head-to-head result.
Round by Round
Where the battle was won
Shared heat history for this rivalry in the selected season.
| Round | Event | Heat | Van Rooyen Finish | Calum Mar... Finish | Van Rooyen Lap | Calum Mar... Lap | Van Rooyen Pts | Calum Mar... Pts | Winner |
|---|---|---|---|---|---|---|---|---|---|
| R2 | Round 2 - Thunder Valley MX |
MX 1 Heat 2 | DNS | 5 | — | 1:55.230 | 0 | 18 | Calum Mar... |