Andy Ruiz Jnr vs Joel Casamayor
Head-to-head comparison — tale of the tape, career analysis, stylistic breakdown, and prediction factors

Andy Ruiz Jnr
"Tank"
31-0-1Joel Casamayor
"El Cepillo ("The Brush")"
45-6-1Physical Comparison
Joel Casamayor has the height edge at 170cm vs 165cm for Andy Ruiz Jnr — a 5cm difference that gives Casamayor the ability to fight behind range.
Record & Experience
Andy Ruiz Jnr brings a record of 31-0-1 across 32 professional bouts (97% win rate).Joel Casamayor enters with 45-6-1 from 52 fights (87% win rate).
Joel Casamayor has the experience edge with 52 bouts compared to 32 — that's 20 more fights under the bright lights, which can matter in championship rounds when fatigue sets in and composure is tested.
Andy Ruiz Jnr remains undefeated at 31-0 — an unblemished record that adds psychological pressure on Joel Casamayor to be the one to hand them their first loss.
Age & Career Stage
At 31, Andy Ruiz Jnr is 24 years younger than Joel Casamayor (55). Youth can translate to speed, recovery, and a longer runway — but Casamayor's experience and ring IQ shouldn't be underestimated.
Key Factors
Jnr's Path to Victory
- • Trust the higher win rate (97% vs 87%)
- • Establish rhythm early and dictate the pace
Casamayor's Path to Victory
- • Use height and reach to fight at range
- • Greater professional experience (52 bouts)
- • Apply pressure and force the fight on their terms
Andy Ruiz Jnr vs Joel Casamayor — FAQ
- What are Andy Ruiz Jnr's and Joel Casamayor's records?
- Andy Ruiz Jnr is 31-0-1 (0 KOs). Joel Casamayor is 45-6-1 (0 KOs).
- Who is taller — Andy Ruiz Jnr or Joel Casamayor?
- Joel Casamayor is taller at 170cm vs 165cm — a 5cm advantage.
- Who has the higher knockout rate?
- Both fighters share a 0% knockout rate — comparable finishing power.