Since junior, Marthin has focused on playing in the doubles category. In 2016, he won the U–17 Jakarta Open Junior Championships partnered with Febriana Dwipuji Kusuma.[5] He then won the boys' doubles title with Leo Rolly Carnando at the Astec Open Championships in Jakarta,[6] and later at the Singapore Youth International Series.[7] In 2018, Marthin alongside Indonesia team won the bronze medal at the Asian Junior Championships in Jakarta. Unfortunately, in the individual boys' doubles, Marthin and Carnando were defeated in the early stage.[8][9] In the BWF junior circuit, Marthin with his partner Carnando won the boys' doubles title at the Malaysia and India International Junior tournaments.[10][11] He later joined Indonesia team at the Markham World Junior Championships, and won a mixed team bronze medal.[12] Marthin claimed his first senior International title by winning the Bangladesh International with Carnando.[13] The duo later won the Turkey International.[14] Together with Djarum team, he won the Junior Super League and Pembangunan Jaya Cup.[15] At the Junior Super League, he is able to attract the attention of badminton observers, because of his attractive playing style.[16]
In 2019, Marthin was selected to join the training at the Indonesia National training center.[17] In March, he won a mixed doubles title with Nita Violina Marwah at the Dutch Junior International,[18] and finished as runner-up in the boys' doubles with Leo Rolly Carnando in the German Junior.[19] In May, he and Carnando won the Jaya Raya Junior Grand Prix beating number 1 seed Di Zijian and Wang Chang.[20] The duo also won the Malaysia International Series,[21] and managed to secure the gold medal at the Asian and World Junior Championships.[22][23] In the team event, he also helps the National team finished as runner-up in Asian Junior and won the Suhandinata Cup after Indonesia juniors defeating China in the final.[24][25]
Kicked off the 2023 season, Marthin competing in four Asian tour. He and his partner, Carnando, had to accept early round defeats in the first two tournaments Malaysia and India Opens.[36][37] They then emerged victorious in the Indonesia and Thailand Masters,[38][39] entering them to the top 10 of the BWF world rankings.[40] In the Europe tour from March to April, they opened the tour as the quarter-finalists in the All England Open,[41] they then had to accept first round defeats in two tournaments of Swiss Open and Spain Masters.[42][43] At the Orléans Masters in France, they reached the semi-finals losing to fellow Indonesian pair Muhammad Shohibul Fikri and Bagas Maulana.[44]
Marthin made his debut at the Asian Championships in Dubai, United Arab Emirates, but he and his partner, Carnando, had to lose in the first round from 2nd seed Malaysian pair Aaron Chia and Soh Wooi Yik.[45] Marthin alongside the Indonesian team competed at the 2023 Sudirman Cup in Suzhou, China. He and his partner played a match in the group stage, lost against Mark Lamsfuß and Marvin Seidel of Germany. Indonesia advanced to the knockout stage but lost at the quarter-finals against China.[46]
In 2024, after suffered two consecutive first round exits, in the Malaysia and India Opens,[59][60] Marthin and his partner, Carnando, won their first title of the Year and also defend their title in the Indonesia Masters.[61]
The BWF World Tour, which was announced on 19 March 2017 and implemented in 2018,[64] is a series of elite badminton tournaments sanctioned by the Badminton World Federation (BWF). The BWF World Tour is divided into levels of World Tour Finals, Super 1000, Super 750, Super 500, Super 300, and the BWF Tour Super 100.[65]
^Sukumar, Dev (10 January 2018). "Action-Packed Season Ahead!". Badminton World Federation. Archived from the original on 13 January 2018. Retrieved 15 January 2018.
