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

Alexey Oleinik
61-18-1
Errol Zimmerman
1-2-0Physical Comparison
Errol Zimmerman has the height edge at 190cm vs 188cm for Alexey Oleinik — a 2cm difference that gives Zimmerman the ability to fight behind range.
Record & Experience
Alexey Oleinik brings a record of 61-18-1 across 80 professional bouts (76% win rate).Errol Zimmerman enters with 1-2-0 from 3 fights (33% win rate).
Alexey Oleinik has the experience edge with 80 bouts compared to 3 — that's 77 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, Errol Zimmerman carries the heavier hands with a 100% stoppage rate vs 13% for Alexey Oleinik. Zimmerman is the more dangerous finisher of the two.
Age & Career Stage
Errol Zimmerman is the younger fighter at 40 compared to Alexey Oleinik's 48 — a 8-year age gap. The younger fighter may have the edge in physical attributes, while Oleinik relies on veteran savvy and accumulated skill.
Key Factors
Oleinik's Path to Victory
- • Trust the higher win rate (76% vs 33%)
- • Lean on greater experience (80 bouts)
- • Establish rhythm early and dictate the pace
Zimmerman's Path to Victory
- • Use height and reach to fight at range
- • Look for the stoppage (100% KO rate)
- • Apply pressure and force the fight on their terms
Alexey Oleinik vs Errol Zimmerman — FAQ
- What are Alexey Oleinik's and Errol Zimmerman's records?
- Alexey Oleinik is 61-18-1 (8 KOs). Errol Zimmerman is 1-2-0 (1 KOs).
- Who is taller — Alexey Oleinik or Errol Zimmerman?
- Errol Zimmerman is taller at 190cm vs 188cm — a 2cm advantage.
- Who has the higher knockout rate?
- Errol Zimmerman has the higher KO rate at 100% compared to Alexey Oleinik's 13%.