- Given Name: David Cubas Ypanaque
- Pro MMA Record: 19-7-3 (Win-Loss-Draw)
- Nickname: Mister X
- Current Streak: 2 Wins
- Age: 41 | Date of Birth: 1978.06.17
- Last Fight: September 25, 2019 in FFC
- Weight Class: Lightweight | Last Weigh-In: 146.2 lbs
- Affiliation: Sparta Cubas
- Height: 5'7" (170cm) | Reach: N/A
- Career Disclosed Earnings: $0 USD
- Born: Lima, Peru
- Fighting out of: Lima, Peru
- College: National University of San Marcos
- Foundation Style: N/A
Regional Rankings Rankings FAQ
updated Thu Nov 14 01:20:09 2019#4David Cubas is the 4th ranked of 78 active Peru Pro Lightweights.
Also ranked at: Featherweight (6th)
updated Thu Nov 14 16:38:50 2019#48David Cubas is the 48th ranked of 1581 active Russia Pro Lightweights.
Also ranked at: Featherweight (47th)
updated Sat Nov 16 12:33:00 2019#8David Cubas is the 8th ranked of 685 active Latin America Pro Lightweights.
Also ranked at: Featherweight (14th)