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Welterweight MMA · most active 2000s

Gil Castillo

11–5 · 16 recorded bouts · 1998–2006

MMA record

11–5

Gil Castillo finished 64% of 11 wins inside the distance — the 33rd percentile for welterweight MMA, where the median is 73%. No reach is on record, so this page compares record rather than measurements.

19902000win v Aaron Sampson, 1998, submissionwin v Vernon White, 1998, submissionwin v Allen Fernandez, 1998, submissionwin v Raymond Mansfield, 2000, submissionwin v Robert Ferguson, 2000, decisionwin v Dennis Muehy, 2000, submissionloss v Dave Menne, 2001, decisionwin v Nate Marquardt, 2001, decisionwin v Joe Hurley, 2001, decisionloss v Matt Hughes, 2002, kowin v Chris Brennan, 2002, decisionloss v Renato Verissimo, 2003, kowin v Chris Williams, 2003, koloss v Ryan Schultz, 2004, decisionwin v Steve Ramerez, 2005, koloss v Jake Ellenberger, 2006, ko
WON ABOVE·LOST BELOW BAR = STOPPAGE·BROKEN BAR = SUBMISSION·TICK = DECISION 1998–2006

SOURCE·Gil Castillo — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2025-09-27

How this record is compiled

  1. Measurements come from the fighter's English Wikipedia infobox; the bout list is parsed from the results table on the same article, read on 2025-09-27. Boxing tables are read by header name and MMA records by the fixed column order of the MMA record template — two different parsers, because reading MMA rows as a boxing table returns a fighter's boxing record in place of their real one.
  2. 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.
  3. 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.
  4. 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.
  5. 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.

Sources, exclusions and known limits →

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.

Bout-by-bout recordAUG 2026
YearResultOpponentMethodRd
2006 L Jake Ellenberger KO/TKO1
2005 W Steve Ramerez KO/TKO2
2004 L Ryan Schultz Decision3
2003 L Renato Verissimo KO/TKO2
2003 W Chris Williams KO/TKO1
2002 L Matt Hughes KO/TKO1
2002 W Chris Brennan Decision3
2001 L Dave Menne Decision5
2001 W Nate Marquardt Decision5
2001 W Joe Hurley Decision3
2000 W Raymond Mansfield Submission1
2000 W Robert Ferguson Decision2
2000 W Dennis Muehy Submission1
1998 W Aaron Sampson Submission1
1998 W Vernon White Submission1
1998 W Allen Fernandez Submission1

6 of these opponents have their own page here.

SOURCE·Gil Castillo — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2025-09-27

What is on record

Measurements
Reachnot recorded
Height69″ (175.3 cm)
Stance—
DivisionWelterweight MMA
competed at 2: middleweight, welterweight — compared here against the last
Most active decade2000s — 13 of 16 dated bouts
CountryUnited States

Wikipedia carries no reach figure for Gil Castillo, so the reach-advantage comparison this site is built on cannot be computed. Everything below comes from the record instead.

2000 win vs Aaron Sampson (1998)win vs Vernon White (1998)win vs Allen Fernandez (1998)win vs Raymond Mansfield (2000)win vs Robert Ferguson (2000)win vs Dennis Muehy (2000)loss vs Dave Menne (2001)win vs Nate Marquardt (2001)win vs Joe Hurley (2001)loss vs Matt Hughes (2002)win vs Chris Brennan (2002)loss vs Renato Verissimo (2003)win vs Chris Williams (2003)loss vs Ryan Schultz (2004)win vs Steve Ramerez (2005)loss vs Jake Ellenberger (2006)
winlossdraw / NC1998–2006

Record

MMA record

11–5

16 bouts on record

Finish rate

64%

of wins ended inside the distance — welterweight MMA median 73%, 33rd percentile

KO/TKO: 2 (18%)Submission: 5 (45%)Decision: 4 (36%)
  • KO/TKO 18%
  • Submission 45%
  • Decision 36%

The career, bout by bout

16 recorded bouts from 1998 to 2006. Every incumbent shows this as a table you have to read; here it is as a shape you can see.

Career span

9y

1998–2006

Longest unbeaten run

6

without a loss — draws do not break it

Busiest year

1998

3 bouts

Recorded bouts

16

16 with a date

Standing questions

What this record does and does not say

What is Gil Castillo's record?
11–5 in MMA. That is the aggregate stated in the English Wikipedia infobox; the results table on the same article lists 16 bouts individually.
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.

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Amit Sharma

Auckland real-estate agent and marketer. Builds free, sourced data tools.