| Rosen Dimitrov | |
| Native Name: | Росен Димитров |
| Birth Name: | Rosen Mitkov Dimitrov |
| Birth Date: | 10 May 1982 |
| Birth Place: | Sofia, Bulgaria |
| Nationality: | Bulgarian |
| Residence: | Sofia, Bulgaria |
| Weight: | 170lb |
| Weight Class: | Middleweight Welterweight |
| Team: | TWINS MMA |
| Years Active: | 2007–present |
| Mma Kowin: | 5 |
| Mma Subwin: | 13 |
| Mma Decwin: | 3 |
| Mma Koloss: | 2 |
| Mma Decloss: | 1 |
| Relatives: | Rumen Dimitrov, brother |
| Sherdog: | 27151 |
| Updated: | July 28, 2011 |
| 82 kg
Rosen Dimitrov (Bulgarian: Росен Димитров; born May 10, 1982) is a Bulgarian Sambo practitioner who is three times world champion in Combat Sambo. He is the trainer of the Bulgarian national team of combat sambo. He is also a mixed martial artist. He has more than 20 MMA fights. With his twin brother Rumen Dimitrov they founded the organization TWINS MMA.
|-| Win| align=center| 21-3| Herman Kungu| TKO (Doctor Stoppage)| MAXFIGHT: Warriors 34| | align=center| 1| align=center| 3:16| Sveti Vlas, Bulgaria| |-| Win| align=center| 20-3| Aleksey Martinov| Submission (Punches)| Cage Of Glory 4| | align=center| 2| align=center| | Obzor, Bulgaria| |-| Loss| align=center| 19-3| Ronny Alexander| KO (Spinning Back Kick)| MAXFIGHT: Warriors 31| | align=center| 1| align=center| 3:01| Sofia, Bulgaria| |-| Win| align=center| 19-2| Pavel Malazov| TKO (Punches)| MAXFIGHT: Warriors 28| | align=center| 2| align=center| 2:25| Sofia, Bulgaria| |-| Win| align=center| 18-2| Borche Ivanovski| Submission (guillotine choke)| MAXFIGHT: Warriors 27| | align=center| 1| align=center| 1:28| Sofia, Bulgaria| |-| Win| align=center| 17-2| Tikhon Delovski| Submission (guillotine choke)| BoG: Battle of Gabrovo| | align=center| 1| align=center| | Gabrovo, Bulgaria| |-| Win| align=center| 16-2| Boyan Jekov| Submission (achilles lock)| BoG: Battle of Gabrovo| | align=center| 1| align=center| | Gabrovo, Bulgaria| |-| Win| align=center| 15-2| Nikolai Alexiev| Submission (rear-naked choke)| BMMAF: Warriors 24| | align=center| 2| align=center| 2:44| Sunny Beach, Bulgaria| |-| Win| align=center| 14-2| Danijel Dzebic| Submission (punches)| RPC: Battle of the Fortress| | align=center| 2| align=center| | Veliko Tarnovo, Bulgaria| |-| Win| align=center| 13-2| Jesus Rodriguez| TKO (punches)| MAXFIGHT-21| | align=center| 1| align=center| 3:15| Sofia, Bulgaria| |-| Win| align=center| 12-2| Ivica Trushchek| Submission (guillotine)| MAXFIGHT-19| | align=center| 2| align=center| 3:57| Sofia, Bulgaria| |-| Win| align=center| 11-2| Ivan Ivanov| TKO (punches)| MAXFIGHT-16| | align=center| 2| align=center| 3:15| Sveti Vlas, Bulgaria| |-| Win| align=center| 10-2| Deivison Ribeiro| TKO (punches)| MAXFIGHT-15| | align=center| 3| align=center| 3:35| Sveti Vlas, Bulgaria| |-| Win| align=center| 9-2| Riccardo Schiesaro| Submission (achilles lock)| Real Pain Challenge: Domination| | align=center| 1| align=center| | Sofia, Bulgaria| |-| Win| align=center| 8-2| Lubomir Guedjev| Decision (unanimous)| BMMAF: Warriors 10| | align=center| 3| align=center| 5:00| Kardzhali, Bulgaria| |-| Win| align=center| 7-2| Ivan Brguljan| Submission (rear-naked choke)| BMMAF: Warriors 9| | align=center| 1| align=center| 2:10| Sveti Vlas, Bulgaria| |-| Win| align=center| 6-2| Mikko Suvanto| Decision (majority)| M-1 Challenge 17: Korea| | align=center| 2| align=center| 5:00| Seoul, South Korea| |-| Win| align=center| 5-2| Nikolay Dobrudzhanski| Decision (unanimous)| BMMAF: Warriors 7| | align=center| 2| align=center| 5:00| Stara Zagora, Bulgaria| |-| Loss| align=center| 4-2| Sergey Kornev| TKO (punches)| M-1 Challenge 7: UK| | align=center| 1| align=center| 2:59| Nottingham, United Kingdom| |-| Win| align=center| 4-1| Oliver Miller| Submission (guillotine choke)| RPC 2: Real Pain Challenge 2| | align=center| 2| align=center| 2:30| Sofia, Bulgaria| |-| Loss| align=center| 3-1| Jordan Radev| Decision (Unanimous)| RPC 1: Real Pain Challenge 1| | align=center| 3| align=center| 5:00| Sofia, Bulgaria| |-| Win| align=center| 3-0| Loncar Andrija| Submission (achilles lock)| BCM: MMA Open Sofia| | align=center| 1| align=center| 1:21| Sofia, Bulgaria| |-| Win| align=center| 2-0| Nikolay Parchev| Submission (verbal)| Shooto: Bulgaria| | align=center| 1| align=center| n/a| Sofia, Bulgaria| |-| Win| align=center| 1-0| Petar Mateev| Submission (guillotine choke)| Shooto: Bulgaria| | align=center| 1| align=center| 2:15| Sofia, Bulgaria| MMA Debut