Widdicombe was selected into the Australian men's eight squad for the 2022 international season and the 2022 World Rowing Championships. At the World Rowing Cup II in Poznan and at the WRC III in Lucerne, Widdcombe rowed in the four seat of Australian men's eight to a silver medal on both occasions. At the 2022 World Rowing Championships at Racize, the eight won through their repechage to make the A final where they raced to a third place and a World Championship bronze medal.
