[3] Davidson and Alcott won the Men's Quad Doubles gold medal at the Rio Paralympics.

[5] They defeated the reigning champions David Wagner and Nick Taylor in the gold medal match 4–6, 6–4, 7–5.

[11] In 2019, Davidson and his partner Niels Vink won the 2019 Wheelchair Tennis Masters in quad doubles.

Davidson won the Variety Australia Young Sports Achievers Award in 2003 with Dylan Alcott.

[13] In 2016, he shared Tennis Australia's Most Outstanding Athlete with a Disability with doubles partner Dylan Alcott.