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

Alexey Oleinik
61-18-1
Viacheslav Datsik
14-15-0Physical Comparison
Both fighters stand at 188cm — there's no height advantage for either fighter in this matchup.
Record & Experience
Alexey Oleinik brings a record of 61-18-1 across 80 professional bouts (76% win rate).Viacheslav Datsik enters with 14-15-0 from 29 fights (48% win rate).
Alexey Oleinik has the experience edge with 80 bouts compared to 29 — that's 51 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, Viacheslav Datsik carries the heavier hands with a 36% stoppage rate vs 13% for Alexey Oleinik. Datsik is the more dangerous finisher of the two.
Age & Career Stage
Viacheslav Datsik is the younger fighter at 46 compared to Alexey Oleinik's 48 — a 2-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 48%)
- • Lean on greater experience (80 bouts)
- • Establish rhythm early and dictate the pace
Datsik's Path to Victory
- • Apply pressure and force the fight on their terms
Alexey Oleinik vs Viacheslav Datsik — FAQ
- What are Alexey Oleinik's and Viacheslav Datsik's records?
- Alexey Oleinik is 61-18-1 (8 KOs). Viacheslav Datsik is 14-15-0 (5 KOs).
- Who is taller — Alexey Oleinik or Viacheslav Datsik?
- Both fighters stand 188cm tall — no height advantage either way.
- Who has the higher knockout rate?
- Viacheslav Datsik has the higher KO rate at 36% compared to Alexey Oleinik's 13%.