Every Mandurah result we track with Betfair Starting Prices: winners, favourite performance and market moves — plus long-run box statistics from 92,559 starts.
Biggest upset on record: 3. King Potato at BSP 137.7 on 21 May 2026.
Win rate by box across all recorded starts at this track (all distances combined).
| Box | Starts | Wins | Win % |
|---|---|---|---|
| Box 1 | 12,531 | 2,634 | 21.0% |
| Box 2 | 12,006 | 1,784 | 14.9% |
| Box 3 | 10,869 | 1,438 | 13.2% |
| Box 4 | 11,982 | 1,582 | 13.2% |
| Box 5 | 10,665 | 1,385 | 13.0% |
| Box 6 | 10,720 | 1,245 | 11.6% |
| Box 7 | 11,864 | 1,332 | 11.2% |
| Box 8 | 11,922 | 1,513 | 12.7% |
Betfair SP is the exchange starting price, not bookmaker fixed odds. Past results don't predict future outcomes. 18+ — gamble responsibly.