Hayder Hassan
9–4 · 19 recorded bouts · 2009–2019
9–4
Hayder Hassan finished 67% of 9 wins inside the distance — the 39th percentile for welterweight MMA, where the median is 73%. No reach is on record, so this page compares record rather than measurements.
SOURCE·Hayder Hassan — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2025-08-30
How this record is compiled
- Measurements come from the fighter's English Wikipedia infobox; the bout list is parsed from the results table on the same article, read on 2025-08-30. Boxing tables are read by header name and MMA records by the fixed column order of the
MMA recordtemplate — two different parsers, because reading MMA rows as a boxing table returns a fighter's boxing record in place of their real one. - A bout enters the ledger with whatever fields the source states: result, opponent, method, round, year. Any field the source leaves empty stays empty here. A date that cannot be established is left blank rather than inferred, and the bout is still counted.
- A no contest is counted and printed as a no contest. It is never folded into the wins, the losses or the draws, and it never disappears to make a total balance.
- Where the article's infobox total disagrees with its own results table, both figures are published and each is labelled with where it came from. Nothing is averaged and nothing is reconciled against a second database.
- Percentiles rank this fighter among the 299 welterweight MMA fighters in the dataset — the most specific group of at least 30 that this fighter belongs to.
Bout record
Every bout the article's own results table lists, in order. A dash is a field the source leaves empty — it is not a zero and it is not a guess.
| Year | Result | Opponent | Method | Rd |
|---|---|---|---|---|
| 2019 | L | Carl Booth | Decision | 3 |
| 2019 | W | Movsar Bokov | Decision | 3 |
| 2018 | W | Hemant Wadekar | KO/TKO | 1 |
| 2018 | W | Pavel Kusch | Decision | 3 |
| 2017 | L | Roger Huerta | DQ | 2 |
| 2017 | L | Jesse Taylor | Submission | 1 |
| 2015 | L | Vicente Luque | Submission | 1 |
| 2015 | L | Kamaru Usman | Submission | 2 |
| 2014 | W | Felipe Portela | KO/TKO | 1 |
| 2013 | W | Jason Jackson | KO/TKO | 3 |
| 2010 | W | Robert Thompson | Decision | 3 |
| 2010 | W | Ryan Keenan | KO/TKO | 2 |
| 2009 | L | Gerardo Julio Gallegos | KO/TKO | 1 |
| 2009 | W | Roy McDonald | KO/TKO | 1 |
| 2009 | W | Kenny Allen | KO/TKO | 1 |
| undated | W | Joe Stevenson | KO/TKO | 0 |
| undated | L | Dhiego Lima | Decision | 5 |
| undated | W | Felipe Portela | Decision | 5 |
| undated | W | Andrews Nakahara | KO/TKO | 0 |
7 of these opponents have their own page here.
SOURCE·Hayder Hassan — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2025-08-30
What is on record
| Reach | not recorded | |
|---|---|---|
| Height | 70″ (177.8 cm) | |
| Stance | Orthodox | |
| Division | Welterweight MMA | |
| Most active decade | 2010s — 12 of 15 dated bouts | |
| Country | United States |
Wikipedia carries no reach figure for Hayder Hassan, so the reach-advantage comparison this site is built on cannot be computed. Everything below comes from the record instead.
Record
MMA record
9–4
13 bouts on record
Finish rate
67%
of wins ended inside the distance — welterweight MMA median 73%, 39th percentile
The career, bout by bout
19 recorded bouts from 2009 to 2019. Every incumbent shows this as a table you have to read; here it is as a shape you can see.
Career span
11y
2009–2019
Longest unbeaten run
6
without a loss — draws do not break it
Busiest year
2009
3 bouts
Recorded bouts
19
15 with a date
What this record does and does not say
- What is Hayder Hassan's record?
- 9–4 in MMA. That is the aggregate stated in the English Wikipedia infobox; the results table on the same article lists 19 bouts individually.
- How many of Hayder Hassan's bouts have no date?
- 4 of 19. The source lists them without a date this site can read, so they are printed with no year, sorted last, and drawn past the double rule in the record line rather than placed in the chronology. No year has been inferred for any of them.
- Does a no contest change a record here?
- No. A no contest is not a win, a loss or a draw, and it is never folded into one. It is counted and printed separately, so a 20–0 record with two no contests is shown as exactly that rather than as 22–0 or as 20–0 with the no contests dropped. The same applies to a bout overturned after the fact where the source records the change.
- What happens when sources disagree about a fight?
- This site publishes one source — the fighter's English Wikipedia article, read on the date printed under every table — and it does not silently reconcile that against anyone else's database. Where the article's own infobox total and its own results table disagree, both are shown and the page says which one each figure came from. Nothing is averaged, and no field is filled in from a second source to make a total balance.
Where this record leads
The 302 welterweight MMA fighters this record is ranked against, and the distribution Hassan sits inside.
302 FIGHTERS 2010s MMA12 of these bouts fall in the 2010s. This is what the rest of that decade's records look like.
1,144 FIGHTERS Hayder Hassan vs Kamaru UsmanA bout both records confirm — set out side by side, with every opponent the two men have in common.
2015 Longest unbeaten runsHayder Hassan went 6 without a loss. This is where that sits against every run on the site.
LEADERBOARD