One subject, in depth · bridged to Sideline US
FightIndex
Bantamweight MMA · most active 2010s

Steven Peterson

19–11 · 28 recorded bouts · 2010–2023

MMA record

19–11

Steven Peterson finished 68% of 19 wins inside the distance — the 51st percentile for bantamweight MMA, where the median is 68%. No reach is on record, so this page compares record rather than measurements.

20102020loss v Brad Mitchell, 2010, decisionwin v Ernest de la Cruz, 2010, decisionwin v Marcus Dupar, 2010, submissionwin v Steve Garcia, 2011, submissionwin v Alex Russ, 2011, submissionwin v Douglas Frey, 2011, decisionwin v Quaint Kempf, 2011, submissionloss v Matt Hobar, 2012, decisionwin v Cody Williams, 2012, submissionloss v Chris Jones, 2012, decisionwin v Nelson Salas, 2013, koloss v George Pacurariu, 2013, kowin v Ray Rodriguez, 2014, decisionwin v Irwin Rivera, 2015, decisionwin v Caio Machado, 2015, submissionwin v Manny Vasquez, 2016, submissionwin v Dustin Winter, 2017, koloss v Benito Lopez, 2017, decisionwin v Ryan Hollis, 2017, submissionloss v Leandro Higo, 2017, decisionwin v Matt Bessette, 2018, decisionloss v Brandon Davis, 2018, decisionwin v Martín Bravo, 2019, koloss v Alex Caceres, 2019, decisionloss v Luis Peña, 2019, decisionwin v Chase Hooper, 2021, decisionloss v Julian Erosa, 2022, decisionloss v Lucas Alexander, 2023, decision
WON ABOVE·LOST BELOW BAR = STOPPAGE·BROKEN BAR = SUBMISSION·TICK = DECISION 2010–2023

SOURCE·Steven Peterson — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2025-08-30

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 2025-08-30. 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 186 bantamweight 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
2023 L Lucas Alexander Decision3
2022 L Julian Erosa Decision3
2021 W Chase Hooper Decision3
2019 W Martín Bravo KO/TKO2
2019 L Alex Caceres Decision3
2019 L Luis Peña Decision3
2018 W Matt Bessette Decision3
2018 L Brandon Davis Decision3
2017 W Dustin Winter KO/TKO2
2017 L Benito Lopez Decision3
2017 W Ryan Hollis Submission2
2017 L Leandro Higo Decision5
2016 W Manny Vasquez Submission4
2015 W Irwin Rivera Decision3
2015 W Caio Machado Submission1
2014 W Ray Rodriguez Decision3
2013 W Nelson Salas KO/TKO4
2013 L George Pacurariu KO/TKO1
2012 L Matt Hobar Decision3
2012 W Cody Williams Submission2
2012 L Chris Jones Decision3
2011 W Steve Garcia Submission1
2011 W Alex Russ Submission1
2011 W Douglas Frey Decision4
2011 W Quaint Kempf Submission1
2010 L Brad Mitchell Decision3
2010 W Ernest de la Cruz Decision3
2010 W Marcus Dupar Submission3

10 of these opponents have their own page here.

SOURCE·Steven Peterson — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2025-08-30

What is on record

Measurements
Reachnot recorded
Height69″ (175.3 cm)
Stance—
DivisionBantamweight MMA
competed at 2: featherweight, bantamweight — compared here against the last
Most active decade2010s — 25 of 28 dated bouts
CountryUnited States

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

2010 2020 loss vs Brad Mitchell (2010)win vs Ernest de la Cruz (2010)win vs Marcus Dupar (2010)win vs Steve Garcia (2011)win vs Alex Russ (2011)win vs Douglas Frey (2011)win vs Quaint Kempf (2011)loss vs Matt Hobar (2012)win vs Cody Williams (2012)loss vs Chris Jones (2012)win vs Nelson Salas (2013)loss vs George Pacurariu (2013)win vs Ray Rodriguez (2014)win vs Irwin Rivera (2015)win vs Caio Machado (2015)win vs Manny Vasquez (2016)win vs Dustin Winter (2017)loss vs Benito Lopez (2017)win vs Ryan Hollis (2017)loss vs Leandro Higo (2017)win vs Matt Bessette (2018)loss vs Brandon Davis (2018)win vs Martín Bravo (2019)loss vs Alex Caceres (2019)loss vs Luis Peña (2019)win vs Chase Hooper (2021)loss vs Julian Erosa (2022)loss vs Lucas Alexander (2023)
winlossdraw / NC2010–2023

Record

MMA record

19–11

30 bouts on record

Finish rate

68%

of wins ended inside the distance — bantamweight MMA median 68%, 51st percentile

KO/TKO: 5 (26%)Submission: 8 (42%)Decision: 6 (32%)
  • KO/TKO 26%
  • Submission 42%
  • Decision 32%

The career, bout by bout

28 recorded bouts from 2010 to 2023. Every incumbent shows this as a table you have to read; here it is as a shape you can see.

Career span

14y

2010–2023

Longest unbeaten run

6

without a loss — draws do not break it

Busiest year

2011

4 bouts

Recorded bouts

28

28 with a date

Standing questions

What this record does and does not say

What is Steven Peterson's record?
19–11 in MMA. That is the aggregate stated in the English Wikipedia infobox; the results table on the same article lists 28 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.

See what every site in this family answers

Published by

Amit Sharma

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