USPKS Geo Cup Continues to Honor Karting Advocate George Sieracki

Nick Tucker of Nitro Kart, winner of the Geo Cup for 2018 and 2019, with George Sieracki (Photo: EKN)
The United States Pro Kart Series is into its 12th season and about to reach the halfway point of the 2024 season with the upcoming Wisconsin Grand Prix. The June 28-30 event at the Mill-Rite Raceway will take the organization to the home of Badger Kart Club, site of the Mid-Summer Classic in 2013.
One of the early organizers assisting the USPKS program was industry member George Sieracki. Co-owner of Franklin Motorsports, Sieracki has been among the top ambassadors of the sport here in the United States. ‘Geo’ is a beloved member of the karting community and his commitment to karting spans decades, working tirelessly in volunteer capacities for many karting organizations, including USPKS, Route 66 Sprint Series, Badger Kart Club, WKA, and more. Sieracki epitomizes the term “Team Spirit”, jumping in and lending a hand whenever needed.
The USPKS created the Winner’s Circle program for teams in 2018, recognizing the team with the most success over the season. The perpetual trophy was named the ‘Geo Cup’ to honor Sieracki’s decades long support of karting, including the help in the early years of the USPKS.

Rolison Performance Group is the three-time defending winner of the Geo Cup (Photo: Ken Johnson – Studio52.us)
Previous winners of the Geo Cup begin with Nitro Kart winning in 2018 and 2019 before KartSport North America grabbed the trophy in 2020. The last three seasons has been led by Rolison Performance Group.
The 2024 Geo Cup format has been adjusted from a point-based program to now based around wins. The United States Pro Kart Series has also added to the prize portion of the Geo Cup. The winning team in 2024 will earn a $5,000 cash prize.
2024 USPKS Geo Cup Standings – after two rounds
| Team | Wins |
|---|---|
| Trinity Karting Group | 4 |
| Rolison Performance Group | 3 |
| Sodi Racing USA | 2 |
| Ryan Perry Motorsport | 1 |
| Franklin Motorosprots | 1 |
| Brandon Jarsocrak Racing | 1 |
| Supertune USA | 1 |
| Orsolon Racing | 1 |
Learn more about the USPKS by heading to uspks.com















