Heads up: at least one of these records is a tracked record — the wins and losses Kill The Body has ingested so far, not an independently verified career total. Treat the comparison as a read on the bouts we hold, not a settled ledger.
Jack Siahaya (0-5 across 5 tracked bouts) and Toshiaki Nishioka (39-5-3) are compared on record, finishing method, activity, and common opponents on Kill The Body. The two have met once. They share no common opponents in Kill The Body's bout data.
Jack Siahaya vs Toshiaki Nishioka — record, stats and common opponents compared
Head to Head
Toshiaki Nishioka leads 1–0- Toshiaki Nishioka wonNishioka vs SiahayaJun 29, 1998 · KO · R1
The Numbers
- 0-5
- Record
- 39-5-3 (edge)
- 0%
- Win %
- 86.2% (edge)
- 0
- Wins by knockout
- 24 (edge)
- —
- KO rate
- 61.54%
- —
- Stoppage rate (tracked wins)
- 62%
- 4
- Times stopped
- 2 (edge)
- 0
- Title reigns
- 1 (edge)
- 0.8
- Bouts per year
- 2.6 (edge)
- 5
- Bouts tracked
- 47
One or both records are tracked, not career-verified.
Counted from bouts Kill The Body has ingested, not a career total.
Counted from bouts Kill The Body has ingested, not a career total.
Across each fighter's tracked career span.
Tale of the Tape
- —
- Height
- 5′7″ (169 cm)
- —
- Reach
- 69″ (174 cm)
- —
- Age
- 50
- —
- Stance
- Southpaw
- —
- Nationality
- Japan
How They Win
Tracked bouts onlyJack Siahaya · 0 wins
No tracked wins yet.
Toshiaki Nishioka · 39 wins
KO/TKO
24
Decision
14
Other
1
Counted from the bouts Kill The Body has ingested for each fighter (5 and 47 respectively), not from a career-complete method table.
Common Opponents
No opponents in common across the bouts Kill The Body has tracked for these two.
Current Form
Jack Siahaya
LLLLL
L5 streak · last fought May 20, 2000
Toshiaki Nishioka
LWWWW
L1 streak · last fought Oct 13, 2012
Common Questions
- Have Jack Siahaya and Toshiaki Nishioka ever fought each other?
- Yes. Jack Siahaya and Toshiaki Nishioka met once on June 29, 1998, and Toshiaki Nishioka won by KO in round 1.
- Who has the better record, Jack Siahaya or Toshiaki Nishioka?
- Jack Siahaya is 0-5 across the 5 bouts Kill The Body has tracked and Toshiaki Nishioka is 39-5-3. Toshiaki Nishioka has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
- Who has more knockouts, Jack Siahaya or Toshiaki Nishioka?
- Jack Siahaya has 0 knockout wins and Toshiaki Nishioka has 24. Toshiaki Nishioka has more.
- Do Jack Siahaya and Toshiaki Nishioka have any common opponents?
- Kill The Body's bout data shows no opponents that both Jack Siahaya and Toshiaki Nishioka have faced.
- How much fight data does Kill The Body have on Jack Siahaya and Toshiaki Nishioka?
- This comparison is drawn from 5 bouts tracked for Jack Siahaya and 47 bouts tracked for Toshiaki Nishioka. Method and activity splits reflect those bouts only.