Wheel-to-wheel racing kicked off at the RTX Karting RMC Winter Trophy Sunday. Now a three-race series due to issues with timing and scoring on Saturday, qualifying on Friday afternoon set the grid for the prefinals on Sunday. With Prefinal A and B for classes over 36 entries, the top-18 in each prefinal transferred directly to the main event with all other class prefinals setting the grid for the finals.

The second event of the United States Pro Kart Series was held over the weekend (April 28-May 1) as OTK USA continued its success during the first half of the 2022 season. The Carolina Grand Prix was contested on the GoPro Motorplex in Mooresville, North Carolina with perfect racing weather greeting the over 300 entries in the seven categories offered. Of the 14 main events on the weekend, OTK drivers and teams grabbed nine victories with 25 standing on the podium steps in addition to 53 finishes inside the top-five.

As a key element of the Rotax Max Challenge Grand Finals' success as the supplier of the Senior Max and DD2 Masters chassis, Sodikart refines its active participation in this global event every year. During the 20th edition, which took place in Sarno, Italy, from 19th to 26th October 2019, the French brand once again achieved a flawless result that satisfied every user of the chassis "made in France".