- Given Name: David Cubas Ypanaque
- Pro MMA Record: 21-7-3 (Win-Loss-Draw)
- Nickname: Mister X
- Current Streak: 3 Wins
- Age: 41 | Date of Birth: 1978.06.17
- Last Fight: December 18, 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 Jun 4 01:26:19 2020#4David Cubas is the 4th ranked of 71 active Peru Pro Lightweights.
updated Tue Jun 2 23:33:31 2020#8David Cubas is the 8th ranked of 628 active Latin America Pro Lightweights.
updated Thu Jun 4 16:36:56 2020#34David Cubas is the 34th ranked of 1512 active Russia Pro Lightweights.