James Thompson vs Tsuyoshi Kosaka
Head-to-head comparison — tale of the tape, career analysis, stylistic breakdown, and prediction factors

James Thompson
20-17-0Tsuyoshi Kosaka
33-21-2Physical Comparison
James Thompson stands 196cm tall compared to Tsuyoshi Kosaka's 181cm — a 15cm height advantage that could allow Thompson to control range and use the jab effectively.
Record & Experience
James Thompson brings a record of 20-17-0 across 37 professional bouts (54% win rate).Tsuyoshi Kosaka enters with 33-21-2 from 56 fights (59% win rate).
Tsuyoshi Kosaka has the experience edge with 56 bouts compared to 37 — that's 19 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, James Thompson is the more prolific finisher with a 65% stoppage rate compared to 30% for Tsuyoshi Kosaka. Thompson has shown the ability to end fights decisively.
Age & Career Stage
At 47, James Thompson is 9 years younger than Tsuyoshi Kosaka (56). Youth can translate to speed, recovery, and a longer runway — but Kosaka's experience and ring IQ shouldn't be underestimated.
Key Factors
Thompson's Path to Victory
- • Use height and reach to control distance
- • Target early stoppage with heavy hands (65% KO rate)
- • Establish rhythm early and dictate the pace
Kosaka's Path to Victory
- • Higher win percentage (59% vs 54%)
- • Greater professional experience (56 bouts)
- • Apply pressure and force the fight on their terms
James Thompson vs Tsuyoshi Kosaka — FAQ
- What are James Thompson's and Tsuyoshi Kosaka's records?
- James Thompson is 20-17-0 (13 KOs). Tsuyoshi Kosaka is 33-21-2 (10 KOs).
- Who is taller — James Thompson or Tsuyoshi Kosaka?
- James Thompson is taller at 196cm vs 181cm — a 15cm advantage.
- Who has the higher knockout rate?
- James Thompson has the higher KO rate at 65% compared to Tsuyoshi Kosaka's 30%.