2013 to 2016 - Head Coach, NZBA U16 Girls (Varsity Grade)
- 2016: Jam on it "Girls Showcase Champions Silver Bracket Varsity Girls"
- Big Foot Varsity Girls - Finals Runner's up, Golden Bracket
- 2015: Jam on it "Classic" - Championship Varsity Girls
- 2014: Jam on it "Classic" - Runner's up Varsity Girls Gold Bracket
- 2013: Jam on it "Grand Finale" - Championship Junior Varsity Golden Bracket grade
2016 - Head Coach, St Mary's Girl's College Senior A Basketball Team
- 2016: Lower North Island College Regional Basketball Championship
- 2016: Wellington Premiere College Basketball Champions
2016 - Head Coach U17 Girls Basketball Team, Wellington Basketball Association
- 2016: 3rd in NZ National Representative Competition
- 2015: 5th in NZ National Representative Competition
- 2014: 2nd in NZ National Representative Competition
2011 to 2016 - Head Coach/Club Chairperson, Porirua Heat Basketball
Nixon has coached for many years alongside Junior Hunter. The establishment of the Porirua Heat Basketball Club enabled their collaborative coaching styles to help build the family orientated club into a successful pathway for our youth and adult ballers.
Every Sunday the Porirua Heat Basketball Club run trainings from 4.00pm onwards at Tawa College Gym, Porirua. For more information contact (027) 3737131.
Nixon is married to Luana and they have five daughters, Sariah, Nataliah, Lylah, Ailani and Leona who are great ambassadors for the NZBA and Porirua Heat.