Fighter details Given Name: William Knight
Nickname: "Knightmare"
Age: 38 | Date of Birth: 04/03/1988
Last Weight-in: 245 lbs
Height: 5'10" | Reach: 73"
Born: Hartford, Connecticut
Gyms & Affiliations: Thornton Martial Arts
William Knight has a 11-6-0 professional record and is 38 years old in the Heavyweight division, representing Thornton Martial Arts. 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
William Knight career snapshot Recent form L-L-L-L-W Latest 5 decisive tracked pro results Current run 4-fight losing streak Most recent tracked result: Cancelled vs Jesse James Kosakowski Finish profile 82% 9 finishes in 11 recorded wins Primary win path knockout/TKO 9 recorded wins by knockout/TKO William Knight quick answers What is William Knight's record? William Knight's professional MMA record is 11-6-0.
How old is William Knight? William Knight is 38 years old.
What weight class is William Knight? William Knight fights at Heavyweight in CES.
How tall is William Knight? William Knight is 5'10" tall with a 73" reach.
How much does William Knight weigh? William Knight competes at Heavyweight, with a most recent weigh-in of 245 lbs.
What is William Knight's Combat Edge Elo? William Knight's professional MMA Elo is 1604, with a peak Elo of 1697.
How strong is William Knight's recent opposition? William Knight's latest 10 counted opponents averaged 1626 Elo immediately before their fights. This avoids using opponents' later career results with hindsight.
When was William Knight's last fight? William Knight's latest tracked pro fight was against Jesse James Kosakowski at Top Level Pro Grappling 12 on Jul 22 2023.
What is William Knight's recent form? William Knight's recent tracked pro form is L-L-L-L-W over the latest 5 decisive pro results.
How does William Knight usually win? William Knight's 11 recorded wins include 9 knockouts, 0 submissions, and 2 decisions, with 82% ending before the final bell.
9 Wins by knockout
0 Wins by submission
2 Wins by decision
2 Loss by knockout
0 Loss by submission
4 Loss by decision
William Knight stats Record : 11 / 6 / 0 Tracked UFC statistics may not cover a fighter's full career. Unavailable measurements are not zero.
Significant strikes landed per minute 2.62 Fighter 3.77 UFC heavyweight avg
Significant striking accuracy 57% Fighter 49% UFC heavyweight avg
Significant strikes absorbed per minute 3.30 Fighter 3.92 UFC heavyweight avg
Significant strike defenseThe % of opponents strikes that did not land 36% Fighter 51% UFC heavyweight avg
Average takedowns landed per 15 minutes 1.78 Fighter 1.40 UFC heavyweight avg
Takedown accuracy 41% Fighter 30% UFC heavyweight avg
Takedown defenseThe % of opponents TD attempts that did not land 48% Fighter 53% UFC heavyweight avg
Average submissions attempted per 15 minutes 0.41 Fighter 0.44 UFC heavyweight avg
Pro fight history Result Opponent Method Time Round Event Date Fight details
Cancelled11-6-0 Jesse James Kosakowski Record TBD Cancelled BoutGrappling Not recorded Not recorded Top Level Pro Grappling 12 Jul 22 2023 Details unavailable Loss11-5 Domingos Barros 7-1 Decision (Majority) 5:00 R5 CES 73: Knight vs. Barros May 12 2023 Details unavailable Cancelled11-6-0 Jordan Powell Record TBD Cancelled Bout Not recorded Not recorded CES 72: Caron vs. Collins Mar 18 2023 Details unavailable Loss11-4 Marcin Prachnio 15-6 Decision (Unanimous) 5:00 R3 UFC Fight Night Feb 18 2023 Details unavailable Cancelled11-6-0 Marcin Prachnio Record TBD Cancelled Bout Not recorded Not recorded UFC Fight Night Nov 19 2022 Details unavailable Draw11-6-0 Denis Gunić Record TBD DrawGrappling 8:00 R1 Top Level Pro Grappling 6 Jun 25 2022 Details unavailable Loss11-3 -22 Elo Devin Clark 12-6 TKO (Elbow punches) 3:21 R3 UFC Fight Night Apr 16 2022 View details No Contest11-6-0 Anthony Malaguti Record TBD No ContestGrappling Not recorded Not recorded Top Level Pro Grappling 4 Feb 19 2022 Details unavailable Loss11-2 Maxim Grishin 31-9-2 Decision (Unanimous) 5:00 R3 UFC 271: Adesanya vs. Whittaker 2 Feb 12 2022 Details unavailable Win11-6-0 Daniel Mola Record TBD Submission (Rear Naked Choke)Grappling Not recorded Not recorded Reality Fighting Jan 8 2022 Details unavailable Win10-2 +17 Elo Alonzo Menifield 11-2 Decision (Unanimous) 5:00 R3 UFC Fight Night Dec 4 2021 View details Win9-2 Fabio Cherant 7-2 KO (Counter Left Hook) 3:58 R1 UFC Fight Night Aug 21 2021 Details unavailable Loss9-1 Da Woon Jung 13-2-1 Decision (Unanimous) 5:00 R3 UFC on ABC 2 Apr 10 2021 Details unavailable Cancelled11-6-0 Alonzo Menifield Record TBD Cancelled Bout Not recorded Not recorded UFC 260: Miocic vs. N'Gannou 2 Mar 27 2021 Details unavailable Cancelled11-6-0 Alonzo Menifield Record TBD Cancelled Bout Not recorded Not recorded UFC Fight Night Feb 27 2021 Details unavailable Win8-1 Aleksa Camur 6-0 Decision (Unanimous) 5:00 R3 UFC 253: Adesanya vs. Costa Sep 26 2020 Details unavailable Win7-1 Cody Brundage 5-0 TKO (Elbows and Punches) 2:23 R1 Contender Series 2020 Sep 1 2020 Details unavailable Win6-1 Rocky Edwards 12-9-1 TKO (Punches) 2:56 R3 CES 60 Jan 24 2020 Details unavailable Loss6-0 Tafon Nchukwi 2-0 TKO (Punches) 2:30 R1 CFFC 80: Rhodes vs. Wali Nov 22 2019 Details unavailable Win5-0 Jamelle Jones 9-5 TKO (Tapping to Strikes) 4:27 R1 CES 59 Oct 25 2019 Details unavailable Cancelled11-6-0 Marvin Skipper Record TBD Cancelled Bout Not recorded Not recorded CES 59 Oct 25 2019 Details unavailable Win4-0 Herdem Alacabek 5-0 TKO (Punches) 4:34 R3 Contender Series 2019 Aug 13 2019 Details unavailable Cancelled11-6-0 Carlton Little Record TBD Cancelled Bout Not recorded Not recorded CES 55: Wells vs. de Jesus Mar 29 2019 Details unavailable Win3-0 Kevin Haley 6-4 TKO (Tapping to Strikes) 3:33 R1 CES 54: Andrews vs. Logan Jan 19 2019 Details unavailable Win2-0 Walter Howard 4-5 TKO (Punches) 3:12 R1 Premier FC 27 Nov 10 2018 Details unavailable Cancelled11-6-0 Cedric Savage Record TBD Cancelled Bout Not recorded Not recorded AMMO Fight League 5 Jun 23 2018 Details unavailable Win1-0 Terrance Jean-Jacques 0-0 TKO (Punches) 2:35 R2 Premier FC 26 Jun 16 2018 Details unavailable Win0-0 Tom Velazquez 1-4 TKO (Punches) 2:08 R1 Reality Fighting May 4 2018 Details unavailable Cancelled11-6-0 Wes Hall Record TBD Cancelled Bout Not recorded Not recorded AMMO Fight League 4 Mar 17 2018 Details unavailable More fights Fighters who beat William Knight Marcin Prachnio Devin Clark Maxim Grishin Da Woon Jung Tafon Nchukwi Compare William Knight with peers vs Sergey Starodub vs Mirza Hopovac vs Nell Ariano vs Rafael Xavier Amateur fight history Result Opponent Method Time Round Event Date Fight details
Loss11-6-0 Yorgan De Castro Record TBD Decision (Unanimous)Muay Thai 3:00 R3 No Boundary Oct 28 2017 Details unavailable Cancelled11-6-0 Wes Hall Record TBD Cancelled Bout Not recorded Not recorded AMMO Fight League 3 Oct 21 2017 Details unavailable Cancelled11-6-0 Ron Marshall Record TBD Cancelled Bout Not recorded Not recorded AMMO Fight League 3 Oct 21 2017 Details unavailable Win7-1 John Giordano 0-0 Submission (Rear Naked Choke) 1:02 R2 NYFE 15 Sep 16 2017 Details unavailable Cancelled11-6-0 Deni Odefin Record TBD Cancelled Bout Not recorded Not recorded Premier FC 23 Jun 10 2017 Details unavailable Win6-1 Yorgan De Castro 2-3 Decision (Unanimous) 3:00 R3 Reality Fighting Jun 3 2017 Details unavailable Win5-1 Jason Markland 3-1 Submission (Kimura) 1:54 R1 NYFE 14: Pressure Creates Diamonds May 6 2017 Details unavailable Win4-1 Ron Marshall 1-2 TKO (Punches) 1:56 R1 Premier FC 22 Mar 11 2017 Details unavailable Win3-1 Matthew Semelsberger 5-1 TKO 2:45 R2 NYFE 13: Checkmate Jan 21 2017 Details unavailable Win2-1 Luiz Razuri 3-2 TKO 1:06 R1 Reality Fighting Jan 7 2017 Details unavailable Win1-1 Lawrence Perna 2-0 TKO 2:34 R2 Premier FC 21 Oct 22 2016 Details unavailable Cancelled11-6-0 Rene Infantas Record TBD Cancelled Bout Not recorded Not recorded Premier FC 20 Jul 30 2016 Details unavailable Loss1-0 Jose Campos 0-0 Decision (Unanimous) 3:00 R3 Reality Fighting May 28 2016 Details unavailable Win0-0 Sean Bey 3-1 Submission (Americana) 1:25 R1 Premier FC 19 Feb 20 2016 Details unavailable Cancelled11-6-0 Jerrie Hall Record TBD Cancelled Bout Not recorded Not recorded Premier FC 19 Feb 20 2016 Details unavailable Win11-6-0 Cory Saxor Record TBD Submission (Americana)Grappling R1 Not recorded Reality Fighting Jan 2 2016 Details unavailable Cancelled11-6-0 Ed Nook Record TBD Cancelled Bout Not recorded Not recorded Reality Fighting Jan 2 2016 Details unavailable More fights Embed William Knight's Elo card on your site Copy this snippet — the card stays up to date and links back to Combat Edge:
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CES"Knightmare"
Elo · Professional MMA
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