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.
Kamil Szeremeta (26-3-2) and Ruben Diaz (0-4-1 across 5 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.
Kamil Szeremeta vs Ruben Diaz — record, stats and common opponents compared
Head to Head
Kamil Szeremeta leads 1–0- Kamil Szeremeta wonSzeremeta vs DiazSep 22, 2018 · KO · R10
The Numbers
- 26-3-2 (edge)
- Record
- 0-4-1
- 87.1% (edge)
- Win %
- 10%
- 9 (edge)
- Wins by knockout
- 0
- 34.62%
- KO rate
- —
- 33%
- Stoppage rate (tracked wins)
- —
- 3
- Times stopped
- 1 (edge)
- 0
- Title reigns
- 0
- 2.5 (edge)
- Bouts per year
- 0.3
- 32
- Bouts tracked
- 5
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
- —
- 36
- Age
- —
- Orthodox
- Stance
- —
- Middleweight
- Division
- —
- Poland
- Nationality
- —
How They Win
Tracked bouts onlyKamil Szeremeta · 27 wins
KO/TKO
9
Decision
18
Other
0
Ruben Diaz · 0 wins
No tracked wins yet.
Counted from the bouts Kill The Body has ingested for each fighter (32 and 5 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
Kamil Szeremeta
WLDWW
W1 streak · last fought Oct 4, 2025
Ruben Diaz
LDLLL
L1 streak · last fought Sep 22, 2018
Common Questions
- Have Kamil Szeremeta and Ruben Diaz ever fought each other?
- Yes. Kamil Szeremeta and Ruben Diaz met once on September 22, 2018, and Kamil Szeremeta won by KO in round 10.
- Who has the better record, Kamil Szeremeta or Ruben Diaz?
- Kamil Szeremeta is 26-3-2 and Ruben Diaz is 0-4-1 across the 5 bouts Kill The Body has tracked. Kamil Szeremeta has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
- Who has more knockouts, Kamil Szeremeta or Ruben Diaz?
- Kamil Szeremeta has 9 knockout wins and Ruben Diaz has 0. Kamil Szeremeta has more.
- Do Kamil Szeremeta and Ruben Diaz have any common opponents?
- Kill The Body's bout data shows no opponents that both Kamil Szeremeta and Ruben Diaz have faced.
- How much fight data does Kill The Body have on Kamil Szeremeta and Ruben Diaz?
- This comparison is drawn from 32 bouts tracked for Kamil Szeremeta and 5 bouts tracked for Ruben Diaz. Method and activity splits reflect those bouts only.