| Fighter | Nickname | Height | Weight | Association | |
 |
Ajai Pasaribu | "Si Bolis" | 5'3" (1.6 m) |
105 lbs (47.63 kg) |
Patunggung Simalungun Siantar Club |
|
Michael Alexander Sinurat | 0'0" (0 m) |
105 lbs (47.63 kg) |
Patunggung Simalungun Siantar Club | |
|
Pipin Sinurat | 5'7" (1.7 m) |
125 lbs (56.7 kg) |
Patunggung Simalungun Siantar Club | |
|
Riyan Jefri Hamonongan Lumbanbatu | "Si Becak Siantar" | 5'6" (1.68 m) |
135 lbs (61.23 kg) |
Patunggung Simalungun Siantar Club |
|
Ronald Mastrana Siahaan | "The Kick of Death" | 5'8" (1.73 m) |
155 lbs (70.31 kg) |
Patunggung Simalungun Siantar Club / Satria Negara FC |
