Irene Aldana vs Kayla Harrison
Head-to-head comparison — tale of the tape, career analysis, stylistic breakdown, and prediction factors

Irene Aldana
15-8-0
Kayla Harrison
19-1-0Physical Comparison
Record & Experience
Irene Aldana brings a record of 15-8-0 across 23 professional bouts (65% win rate).Kayla Harrison enters with 19-1-0 from 20 fights (95% win rate).
Irene Aldana has the experience edge with 23 bouts compared to 20 — that's 3 more fights under the bright lights, which can matter in championship rounds when fatigue sets in and composure is tested.
In terms of finishing power, Irene Aldana is the more prolific finisher with a 53% stoppage rate compared to 32% for Kayla Harrison. Aldana has shown the ability to end fights decisively.
Age & Career Stage
Kayla Harrison is the younger fighter at 35 compared to Irene Aldana's 38 — a 3-year age gap. The younger fighter may have the edge in physical attributes, while Aldana relies on veteran savvy and accumulated skill.
Key Factors
Aldana's Path to Victory
- • Target early stoppage with heavy hands (53% KO rate)
- • Lean on greater experience (23 bouts)
- • Establish rhythm early and dictate the pace
Harrison's Path to Victory
- • Higher win percentage (95% vs 65%)
- • Apply pressure and force the fight on their terms
Irene Aldana vs Kayla Harrison — FAQ
- What are Irene Aldana's and Kayla Harrison's records?
- Irene Aldana is 15-8-0 (8 KOs). Kayla Harrison is 19-1-0 (6 KOs).
- Who has the higher knockout rate?
- Irene Aldana has the higher KO rate at 53% compared to Kayla Harrison's 32%.