- Given Name: David Cubas Ypanaque
- Pro MMA Record: 18-7-3 (Win-Loss-Draw)
- Nickname: Mister X
- Current Streak: 1 Win
- Age: 41 | Date of Birth: 1978.06.17
- Last Fight: July 19, 2017 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 Wed Jul 17 20:30:29 2019#14David Cubas is the 14th ranked of 685 active Latin America Pro Lightweights.
Also ranked at: Featherweight (20th)
updated Fri Jul 19 00:31:23 2019#50David Cubas is the 50th ranked of 1554 active Russia Pro Lightweights.
Also ranked at: Featherweight (48th)
updated Thu Jul 18 20:20:49 2019#5David Cubas is the 5th ranked of 86 active Peru Pro Lightweights.
Also ranked at: Featherweight (8th)