In the 2010 season, Tosin jumped a series of personal bests indoors, finishing with 16.89m in Birmingham. Outdoors he opened up with a short approach competition at the Loughborough international, and in his second competition broke the British Athletics League record with 17.05m at Copthall, Hendon. In his finest season so far, he went on to win the 2010 African Championships in Nairobi, Kenya with a personal best jump of 17.22m, 1 cm off the Championship record, and to top it off, became the 2010 Commonwealth Games Champion in New Delhi, India with his second furthest jump ever—17.16m. Oke finished the year ranked 9th in the world.