2025 Season Road Racing Winners: Supersport 300/400/Supermono

2025 Season Road Racing Winners: Supersport 300/400/Supermono

2025 road racing winners per class series take three, this afternoon, centring on Supersport 300, Lightweight Supersport 400, Supermono category tour de forces.

From eighteen events worldwide, twenty-nine racers gained race winning spoils.

Leading manufacturer wins wise is Kawasaki (32 victories) followed by Kramer (seven victories).

Riders wise, not including B, Support, heat races (as applied to prior Sidecar, 125/Moto 3/250cc stats) combined list winners honours go to Oliver’s Mount 400cc Champion Stephen Gorton (eight wins).

Full run down of 2025 season Supersport 300/Lightweight Supersport 400/Supermono road race winners, reads as follows:

(Amount of race triumphs, victorious marque near competitors name)

Cookstown 100: Lee Osprey (Kawasaki – 300) / Darryl Tweed (Kawasaki – 400)

Stare Mesto: Karel Silpoch (Kawasaki – 300) / Petr Plichta (Kawasaki – 400) / Finn Chapman (Kramer – Supermono)

300 Curves of Gustav Havel – Horice: Radek Lamich (Kawasaki – 300) / Ondrej Mraz (Honda – 400) / Finn Chapman (Kramer – Supermono)

Pre-TT Classic: Alan Oversby (Kawasaki – 400)

Kopcany: Lubos Kycler (KTM – 300) / plus qualifying winners, races not started due to bad weather – Petr Plichta (Kawasaki – 400) and Jan Huk (Kramer – Supermono)

Dolny Hricov – Zilina: Ales Malina (Kawasaki – 300) x2 / Patrik Horak (Kawasaki – 400) / Boris Korcak (Kawasaki – 400) / Matous Ondrusz (Yamaha – Supermono) x2

Cock O’The North: Stephen Gorton (Kawasaki – 400) x3

Prize of Krizevci: Josip Jacmenjak (Kawasaki – 300)

Tandragee 100: Lee Osprey (Kawasaki – 300) / Stephen Tobin (Yamaha – 400) / Dave Walsh (Kramer – Supermono)

Aberdare Park: Chris Northover (Honda – 400) x2 / Owen Monaghan (Honda – 400) / Ty Jones (Kawasaki – 400)

Barry Sheene Classic: Stephen Gorton (Kawasaki – 400) x3

Armoy: Lee Osprey (Kawasaki – 300) / Richard Ford (Kawasaki – 400)

Trencin: Ales Malina (Kawasaki – 300) x2 / Boris Korcak (Kawasaki – 400) x2 / Jan Huk (Kramer – Supermono) x2

Prize of Zelina: Josip Jacmenjak (Kawasaki – 300)

Dymokury: David Dudinak (Yamaha – 300) / Roman Skoupy (Kawasaki – 400) / Ondrej Bulvas (Husqvarna – Supermono)

Steve Henshaw Gold Cup: Stephen Gorton (Kawasaki – 400) x2 / Nick Anderson (Kawasaki – 400) / Dave Walsh x2 (Kramer – Supermono)

Baja International Tourist Cup: Matt Young (Kawasaki – Lightweight class – 400) / Andrew Gawer (Yamaha – Ultra-Lightweight class – 300)

Cemetery Circuit: will be known on the 26th of December – Supersport 300 class

Plus:

Schleizer Dreieck (IDM ZX-4RR Cup): Felix Kauertz (Kawasaki – 400)

Special thanks to Czech road racing statistician Jan Vavra for compiling the above-showcased list.

Words by Stevie Rial, Jan Vavra

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