[1] In 2015 and 2017, he became the champion in men's doubles event at the Surinamese National Badminton Championships.
He first won the mixed doubles title in 2017 with Priscille Tjitrodipo, and retained the National Surinamese title the following two years with different partners in 2018 with Rugshaar Ishaak and in 2019 with Anjali Paragsingh.
Together with doubles partner Dylan Darmohoetomo he also reached the finals of the Carebaco International in 2018 held in his home town Paramaribo.
Beginning of 2018 Gilmar Jones was appointed the head-coach of the National badminton team of Suriname.
[4] In 2023 he took a bronze medal in the mens doubles event at the Suriname International with Dion Sjauw Mook.