Alexander Volkanovski vs Dennis Siver
Head-to-head comparison — tale of the tape, career analysis, stylistic breakdown, and prediction factors

Alexander Volkanovski
"The Great"
28-4-0Dennis Siver
23-11-0Physical Comparison
Dennis Siver has the height edge at 170cm vs 168cm for Alexander Volkanovski — a 2cm difference that gives Siver the ability to fight behind range.
Record & Experience
Alexander Volkanovski brings a record of 28-4-0 across 32 professional bouts (88% win rate).Dennis Siver enters with 23-11-0 from 34 fights (68% win rate).
Dennis Siver has the experience edge with 34 bouts compared to 32 — that's 2 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, Alexander Volkanovski is the more prolific finisher with a 46% stoppage rate compared to 22% for Dennis Siver. Volkanovski has shown the ability to end fights decisively.
Age & Career Stage
At 37, Alexander Volkanovski is 10 years younger than Dennis Siver (47). Youth can translate to speed, recovery, and a longer runway — but Siver's experience and ring IQ shouldn't be underestimated.
Key Factors
Volkanovski's Path to Victory
- • Trust the higher win rate (88% vs 68%)
- • Establish rhythm early and dictate the pace
Siver's Path to Victory
- • Use height and reach to fight at range
- • Greater professional experience (34 bouts)
- • Apply pressure and force the fight on their terms
Alexander Volkanovski vs Dennis Siver — FAQ
- What are Alexander Volkanovski's and Dennis Siver's records?
- Alexander Volkanovski is 28-4-0 (13 KOs). Dennis Siver is 23-11-0 (5 KOs).
- Who is taller — Alexander Volkanovski or Dennis Siver?
- Dennis Siver is taller at 170cm vs 168cm — a 2cm advantage.
- Who has the higher knockout rate?
- Alexander Volkanovski has the higher KO rate at 46% compared to Dennis Siver's 22%.