R
Racer A
#85
Ross Mackenzie
P3
Rank
141
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
#85
Ross Mackenzie
VS
Racer B
#42
Aiden Retief
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 · MX85cc
MSA National Motocross Championship 2026
VS
Same season
same frame
same frame
A
Racer B
#42
Aiden Retief
P2
Rank
172
Pts
Rivalry Verdict
141
Points
172
0
Wins
0
0
Podiums
6
3
Rank
2
4
Best Finish
2
5.57
Avg Finish
2.57
0
DNFs
0
0
Poles
0
0
Fastest in Heats
7
1:53.880
Terra Topia MX · Round 1 - Terra Topia MX
Best Lap
1:45.920
Terra Topia MX · Round 1 - Terra Topia MX
Performance Index
Track-normalized pace
Ross Mackenzie
92.38
Aiden Retief
98.02
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
Ross Mackenzie
0%
0 of 8 shared heats
Aiden Retief
88%
7 of 8 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 | Ross Mack... Finish | Aiden Retief Finish | Ross Mack... Lap | Aiden Retief Lap | Ross Mack... Pts | Aiden Retief Pts | Winner |
|---|---|---|---|---|---|---|---|---|---|
| R1 | Round 1 - Terra Topia MX |
MX85cc Heat 1 | 4 | 2 | 1:56.250 | 1:45.920 | 19 | 22 | Aiden Retief |
| R1 | Round 1 - Terra Topia MX |
MX85cc Heat 2 | 4 | 3 | 1:53.880 | 1:46.110 | 19 | 20 | Aiden Retief |
| R2 | Round 2 - Thunder Valley MX |
MX 85cc Heat 1 | DNS | DNS | — | — | 19 | 25 | No Duel |
| R2 | Round 2 - Thunder Valley MX |
MX 85cc Heat 2 | 4 | 2 | 2:27.180 | 2:26.080 | 19 | 22 | Aiden Retief |
| R3 | Round 3 - Zone 7 MX |
MX 85cc Heat 1 | 13 | 2 | 2:04.900 | 1:53.160 | 10 | 22 | Aiden Retief |
| R3 | Round 3 - Zone 7 MX |
MX 85cc Heat 2 | 4 | 2 | 2:04.530 | 1:56.960 | 19 | 22 | Aiden Retief |
| R4 | Round 4 - BORC MX |
MX 85cc Heat 1 | 5 | 4 | 2:16.760 | 2:12.560 | 18 | 19 | Aiden Retief |
| R4 | Round 4 - BORC MX |
MX 85cc Heat 2 | 5 | 3 | 2:17.910 | 2:11.310 | 18 | 20 | Aiden Retief |