Alexey Oleinik vs Jay Hieron
Head-to-head comparison — tale of the tape, career analysis, stylistic breakdown, and prediction factors

Alexey Oleinik
61-18-1
Jay Hieron
0-0-0Physical Comparison
Record & Experience
Alexey Oleinik brings a record of 61-18-1 across 80 professional bouts (76% win rate).Jay Hieron enters with 0-0-0.
Alexey Oleinik has the experience edge with 80 bouts compared to 0 — that's 80 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, Alexey Oleinik is the more prolific finisher with a 13% stoppage rate compared to 0% for Jay Hieron. Oleinik has shown the ability to end fights decisively.
Age & Career Stage
At 48, Alexey Oleinik is 1 years younger than Jay Hieron (49). Youth can translate to speed, recovery, and a longer runway — but Hieron's experience and ring IQ shouldn't be underestimated.
Key Factors
Oleinik's Path to Victory
- • Trust the higher win rate (76% vs 0%)
- • Lean on greater experience (80 bouts)
- • Establish rhythm early and dictate the pace
Hieron's Path to Victory
- • Apply pressure and force the fight on their terms
Alexey Oleinik vs Jay Hieron — FAQ
- What are Alexey Oleinik's and Jay Hieron's records?
- Alexey Oleinik is 61-18-1 (8 KOs). Jay Hieron is 0-0-0 (0 KOs).