Welterweight MMA
Hayder Hassan vs Kamaru Usman
A fight that actually happened — and everything both records say about it.
Meetings on record
1
Hayder Hassan and Kamaru Usman met once (2015). Kamaru Usman won in 2015 by submission.
SOURCE·Hayder Hassan and Kamaru Usman — English Wikipedia (CC BY-SA 4.0)·both records name the other·REVIEWED AUG 2026
How this head-to-head is established
- This pairing exists only because at least one of the two articles' own results tables names the other fighter. No matchup on this site is speculative and none is a hypothetical.
- Every figure in the comparison below comes from that fighter's own page and carries the same source line. A dash means the source states nothing, not that the value is zero.
- Common opponents are found by matching linked bout lists, which is only possible because every fight list here is linked to every other. A shared opponent is not a transitive result and this page does not treat it as one.
- Nothing on this page predicts an outcome. It is a comparison of what is on record.
Side by side
| Hayder Hassan | Kamaru Usman | |
|---|---|---|
| — | Reach | 76″ (193 cm) |
| 70″ (177.8 cm) | Height | 72″ (182.9 cm) |
| — | Reach advantage | +5.52% |
| 9–4 | Record | 21–5 |
| 67% | Finish rate | 48% |
| 6 | Longest unbeaten run | 19 |
| 19 | Recorded bouts | 28 |
| Orthodox | Stance | Orthodox |
A comparison of what is on record. Nothing here predicts a result.
Both records, drawn
The same ledger line on each: wins stamped above the rule, losses below, the mark's shape carrying how it ended.
Hayder Hassan
Kamaru Usman
Cross-references
Where this pairing leads
Hayder Hassan
The full ledger: 19 bouts, the reach placed in its cohort, and what the record does not say.
9–4 Kamaru UsmanThe same, from the other corner — 28 bouts and the cohort Usman is ranked inside.
21–5 Every confirmed matchupThe other 899 pairings whose own records confirm the fight happened — not a list of fights anyone imagined.
900 BOUTS