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.
Koki Inoue (18-2) and Marcus Smith (0-4 across 4 tracked bouts) 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.
Koki Inoue vs Marcus Smith — record, stats and common opponents compared
Head to Head
Koki Inoue leads 1–0- Koki Inoue wonInoue vs SmithOct 12, 2018 · UD
The Numbers
- 18-2 (edge)
- Record
- 0-4
- 90% (edge)
- Win %
- 0%
- 15 (edge)
- Wins by knockout
- 0
- 83.33%
- KO rate
- —
- 83%
- Stoppage rate (tracked wins)
- —
- 1 (edge)
- Times stopped
- 3
- 0
- Title reigns
- 0
- 2.2 (edge)
- Bouts per year
- 0.5
- 20
- Bouts tracked
- 4
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
- 5′10″ (177 cm)
- Height
- —
- 34
- Age
- —
- Southpaw
- Stance
- —
- —
- Division
- 172.0
- Japanese
- Nationality
- —
How They Win
Tracked bouts onlyKoki Inoue · 18 wins
KO/TKO
15
Decision
3
Other
0
Marcus Smith · 0 wins
No tracked wins yet.
Counted from the bouts Kill The Body has ingested for each fighter (20 and 4 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
Koki Inoue
WLWWL
W1 streak · last fought Mar 31, 2025
Marcus Smith
LLLL
L4 streak · last fought May 30, 2026
Common Questions
- Have Koki Inoue and Marcus Smith ever fought each other?
- Yes. Koki Inoue and Marcus Smith met once on October 12, 2018, and Koki Inoue won by UD.
- Who has the better record, Koki Inoue or Marcus Smith?
- Koki Inoue is 18-2 and Marcus Smith is 0-4 across the 4 bouts Kill The Body has tracked. Koki Inoue has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
- Who has more knockouts, Koki Inoue or Marcus Smith?
- Koki Inoue has 15 knockout wins and Marcus Smith has 0. Koki Inoue has more.
- Do Koki Inoue and Marcus Smith have any common opponents?
- Kill The Body's bout data shows no opponents that both Koki Inoue and Marcus Smith have faced.
- How much fight data does Kill The Body have on Koki Inoue and Marcus Smith?
- This comparison is drawn from 20 bouts tracked for Koki Inoue and 4 bouts tracked for Marcus Smith. Method and activity splits reflect those bouts only.