CES"Cold Steel"

Chuck O'Neil Record: 17-9-0

Middleweight

Record17-9-0

Age41

DivisionMiddleweight

MMA Elo1602

Last fight2016.11.04

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Chuck O'Neil has a 17-9-0 professional record and is 41 years old in the Middleweight division, representing Mass BJJ. This profile tracks fight history, UFC stats, MMA Elo, record, age, and opponent links.

Last updated Jul 16, 2025 · Combat Edge fight database

Career snapshot

Chuck O'Neil career snapshot

Recent formL-W-W-L-LLatest 5 decisive tracked pro results

Current run1-fight losing streakMost recent tracked result: Loss vs Will Santiago

Finish profile71%12 finishes in 17 recorded wins

Primary win pathknockout/TKO6 recorded wins by knockout/TKO

Elo · Professional MMA1602Solid rating

Elo trajectory (last 3 years)

Overall#3637

WelterweightTBD

Peak1639

Last move-16

Opponent quality1513avg. pre-fight Elo · last 10

Career-high 1639 Elo after defeating Manny Walo (2015-01-30)

Outside the active ladder after 24 months without a counted pro MMA fight. Current and peak Elo stay raw.

Similar Elo in Welterweight

Bruce Whitehead1602 Elo · #194 Vitaly Slipenko1602 Elo · #195 Artem Reznikov1601 Elo · #196 Patrick Rivera1604 Elo · #193

Recent Elo history

Chuck O'Neil quick answers

What is Chuck O'Neil's record?

Chuck O'Neil's professional MMA record is 17-9-0.

How old is Chuck O'Neil?

Chuck O'Neil is 41 years old.

What weight class is Chuck O'Neil?

Chuck O'Neil fights at Middleweight in CES.

How tall is Chuck O'Neil?

Chuck O'Neil is 6'2" tall.

How much does Chuck O'Neil weigh?

Chuck O'Neil competes at Middleweight, with a most recent weigh-in of 185 lbs.

What is Chuck O'Neil's Combat Edge Elo?

Chuck O'Neil's professional MMA Elo is 1602, with a peak Elo of 1639.

How strong is Chuck O'Neil's recent opposition?

Chuck O'Neil's latest 10 counted opponents averaged 1513 Elo immediately before their fights. This avoids using opponents' later career results with hindsight.

When was Chuck O'Neil's last fight?

Chuck O'Neil's latest tracked pro fight was against Will Santiago at CES 39: O'Neill vs. Santiago on 2016.11.04.

What is Chuck O'Neil's recent form?

Chuck O'Neil's recent tracked pro form is L-W-W-L-L over the latest 5 decisive pro results.

How does Chuck O'Neil usually win?

Chuck O'Neil's 17 recorded wins include 6 knockouts, 6 submissions, and 5 decisions, with 71% ending before the final bell.

6Wins by knockout

6Wins by submission

5Wins by decision

2Loss by knockout

3Loss by submission

4Loss by decision

Chuck O'Neil stats

Record : 17 / 9 / 0

Tracked UFC statistics may not cover a fighter's full career. Unavailable measurements are not zero.

Significant strikes landed per minute

3.13Fighter3.94UFC middleweight avg

Significant striking accuracy

38%Fighter48%UFC middleweight avg

Significant strikes absorbed per minute

4.40Fighter3.82UFC middleweight avg

Significant strike defenseThe % of opponents strikes that did not land

72%Fighter52%UFC middleweight avg

Average takedowns landed per 15 minutes

0Fighter1.62UFC middleweight avg

Takedown accuracy

0%Fighter30%UFC middleweight avg

Takedown defenseThe % of opponents TD attempts that did not land

0%Fighter59%UFC middleweight avg

Average submissions attempted per 15 minutes

0Fighter0.68UFC middleweight avg

Pro fight history

ResultOpponentMethodTimeRoundEventDateFight details

Loss17-8-0Will Santiago6-3-0Punches0:41R1CES 39: O'Neill vs. Santiago2016.11.04Details unavailable

Win16-8-0Roy Jones7-4-0Ground & Pound2:44R1CES 37: Summer Gold2016.08.12Details unavailable

Cancelled17-9-0Trent McCownRecord TBDNot recordedNot recordedNot recordedEvent TBD2016.08.12Details unavailable

Win15-8-0Dennis Olson14-10-0DecisionUnanimousNot recordedCES 33: Soukhamthath vs. Nordby2016.03.11Details unavailable

Loss15-7-0Daniel Vizcaya8-3-0Rear Naked Choke2:19R1CES 312015.10.30Details unavailable

Loss15-6-0Dominique Steele12-5-0DecisionUnanimousNot recordedCES 292015.06.12Details unavailable

Win14-6-0Manny Walo7-1-1Punch0:11R1CES 272015.01.30Details unavailable

Win13-6-0Ricardo Funch8-4-0Armbar2:51R2CES 262014.10.10Details unavailable

Win12-6-0Roger Carroll13-10-0DecisionUnanimousNot recordedCES 222014.03.14Details unavailable

Win11-6-0Chris Woodall2-4-0Elbows2:24R1CES 19.5: November To Remember2013.11.15Details unavailable

Loss11-5-0Gil De Freitas14-5-0KO/TKO3:37R1CES 18: Gold Rush2013.08.09Details unavailable

Cancelled17-9-0James ChaneyRecord TBDNot recordedNot recordedNot recordedEvent TBD2013.06.14Details unavailable

Win10-5-0Ralph Johnson5-5-0Rear Naked Choke1:30R1CES 17: New Blood2013.06.07Details unavailable

Cancelled17-9-0Andrew OsborneRecord TBDNot recordedNot recordedNot recordedEvent TBD2013.06.07Details unavailable

Win9-5-0Keith Jeffrey8-2-1DecisionUnanimousNot recordedCES 14: Battle Tested2012.12.07Details unavailable

Loss9-4-0Kevin Nowaczyk9-2-0DecisionUnanimousNot recordedHFC 11: O'Neil vs. Nowaczyk2012.06.02Details unavailable

Win8-4-0Marcus Davis20-8-0DecisionSplitNot recordedW-1 MMA 7: Reloaded2011.10.15Details unavailable

Loss8-3-0Chris Cope4-1-0DecisionUnanimousNot recordedThe Ultimate Fighter 13 Finale2011.06.04Details unavailable

Loss17-9-0Tony FergusonRecord TBDPunchesExhibition MMA3:10R3The Ultimate Fighter Season 132011.03.01Details unavailable

Win17-9-0Zach DavisRecord TBDDecisionExhibition MMAUnanimousNot recordedThe Ultimate Fighter Season 132011.02.23Details unavailable

Win17-9-0Javier TorresRecord TBDD'arce ChokeExhibition MMA4:31R2The Ultimate Fighter Season 132011.02.17Details unavailable

Loss17-9-0Zach DavisRecord TBDTriangle ChokeExhibition MMA3:20R1The Ultimate Fighter Season 132011.02.12Details unavailable

Win7-3-0Anthony Kaponis3-0-0Rear Naked Choke2:25R1Cage Titans 12010.07.30Details unavailable

Win6-3-0Damian Vitale4-2-0Doctor Stoppage1:02R3Bellator 172010.05.06Details unavailable

Win5-3-0Joe Kavey0-17-0PunchesR1Not recordedCFX 7 : Mayhem in Mansfield 22009.12.19Details unavailable

Loss5-2-0Tim Pinney3-2-0Heel Hook2:01R1Reality Fighting 232009.05.02Details unavailable

Win4-2-0Ryan Schieding4-0-0Triangle Choke0:50R2Reality Fighting 212008.11.01Details unavailable

Win3-2-0Rigo Dominicci2-6-0Rear Naked Choke2:58R1Reality Fighting 192008.07.19Details unavailable

Win2-2-0Travis Coyle0-0-0Triangle Choke3:02R1Untamed 192008.03.15Details unavailable

Loss2-1-0James Campbell0-0-0Not recordedNot recordedNot recordedWorld Fighting League2007.03.31Details unavailable

Win1-1-0Kyle McManus0-0-0Rear Naked Choke0:27R1Combat Zone 192006.12.02Details unavailable

Win0-1-0Mark Chaupette0-0-0DecisionUnanimousNot recordedUntamed 72006.08.19Details unavailable

Loss0-0-0Earl Bauer2-2-0Inverted Triangle Choke2:43R2Combat Zone 142006.04.08Details unavailable

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