Adadjo enjoyed a banner afternoon at the Swanson Invitational at Wesleyan University as he competed in four different events and finished in the top-five in all of them. He was third in the triple jump with a n school-record leap of 12.93 meters, bettering the effort of Eric Denny (12.78 meters) set in 2015. Adadjo was also third in the 100-meter dash in 11.26 seconds, fourth in the 200-meter dash (23.04 seconds), and fifth in the 400-meter run in 52.24 seconds.