Jason Herzog

AGE

N/A

FIGHTS1,083

KO / TKO

340

31%

SUBMISSIONS

262

24%

DECISIONS

455

42%

DRAWS

NO CONTESTS

DISQUALIFICATIONS

REFEREE HISTORY

Event		Fighters		Method	R	Time
UFC on ESPN 63 - Covington vs. Buckley Dec / 14 / 2024	Cub Swanson win	Featherweight	Billy Quarantillo loss	KO (Punch)	3	1:36
UFC on ESPN 63 - Covington vs. Buckley Dec / 14 / 2024	Michael Johnson win	Lightweight	Ottman Azaitar loss	KO (Punch)	2	2:03
UFC on ESPN 63 - Covington vs. Buckley Dec / 14 / 2024	Felipe Lima win	Featherweight	Miles Johns loss	Decision (Unanimous)	3	5:00
UFC on ESPN 63 - Covington vs. Buckley Dec / 14 / 2024	Piera Rodriguez win	Strawweight	Josefine Lindgren Knutsson loss	Decision (Unanimous)	3	5:00
UFC 310 - Pantoja vs. Asakura Dec / 07 / 2024	Alexandre Pantoja win	TITLE FIGHT Flyweight	Kai Asakura loss	Technical Submission (Rear-Naked Choke)	2	2:05
UFC 310 - Pantoja vs. Asakura Dec / 07 / 2024	Movsar Evloev win	Featherweight	Aljamain Sterling loss	Decision (Unanimous)	3	5:00
UFC 308 - Topuria vs. Holloway Oct / 26 / 2024	Khamzat Chimaev win	Middleweight	Robert Whittaker loss	Submission (Face Crank)	1	3:34
UFC 308 - Topuria vs. Holloway Oct / 26 / 2024	Kennedy Nzechukwu win	Heavyweight	Chris Barnett loss	TKO (Knee to the Body and Punches)	1	4:27
Dana White's Contender Series - Contender Series 2024: Week 10 Oct / 15 / 2024	Luis Gurule win	Flyweight	Nick Piccininni loss	Decision (Split)	3	5:00
Dana White's Contender Series - Contender Series 2024: Week 10 Oct / 15 / 2024	Julieta Martinez win	Strawweight	Leslie Hernandez loss	Decision (Split)	3	5:00
UFC Fight Night 244 - Royval vs. Taira Oct / 12 / 2024	Brandon Royval win	Flyweight	Tatsuro Taira loss	Decision (Split)	5	5:00
UFC Fight Night 244 - Royval vs. Taira Oct / 12 / 2024	Ramazonbek Temirov win	Flyweight	C.J. Vergara loss	TKO (Punches)	1	2:50
UFC Fight Night 244 - Royval vs. Taira Oct / 12 / 2024	Cody Haddon win	Catchweight	Dan Argueta loss	Decision (Unanimous)	3	5:00
UFC 307 - Pereira vs. Rountree Oct / 05 / 2024	Julianna Pena win	TITLE FIGHT Bantamweight	Raquel Pennington loss	Decision (Split)	5	5:00
UFC 307 - Pereira vs. Rountree Oct / 05 / 2024	Roman Dolidze win	Middleweight	Kevin Holland loss	TKO (Corner Stoppage)	1	5:00
UFC 307 - Pereira vs. Rountree Oct / 05 / 2024	Court McGee win	Welterweight	Tim Means loss	Submission (Neck Crank)	1	3:19
UFC 306 - Noche UFC: O'Malley vs. Dvalishvili Sep / 14 / 2024	Esteban Ribovics win	Lightweight	Daniel Zellhuber loss	Decision (Split)	3	5:00
UFC 306 - Noche UFC: O'Malley vs. Dvalishvili Sep / 14 / 2024	Ketlen Souza win	Strawweight	Yazmin Jauregui loss	Technical Submission (Rear-Naked Choke)	1	3:02
Bellator Champions Series San Diego - Nurmagomedov vs. Shabliy Sep / 07 / 2024	Lorenz Larkin win	Welterweight	Levan Chokheli loss	KO (Punches)	1	1:53
Bellator Champions Series San Diego - Nurmagomedov vs. Shabliy Sep / 07 / 2024	Zhora Ayvazyan win	Lightweight	Yancy Medeiros loss	Decision (Unanimous)	3	5:00
Dana White's Contender Series - Contender Series 2024: Week 4 Sep / 03 / 2024	Seok Hyun Ko win	Welterweight	Igor Cavalcanti loss	Decision (Unanimous)	3	5:00
Dana White's Contender Series - Contender Series 2024: Week 4 Sep / 03 / 2024	Austin Bashi win	Featherweight	Dorian Ramos loss	Submission (Rear-Naked Choke)	2	3:15
Dana White's Contender Series - Contender Series 2024: Week 4 Sep / 03 / 2024	Quillan Salkilld win	Lightweight	Gauge Young loss	Decision (Unanimous)	3	5:00
Professional Fighters League - PFL 9: 2024 Playoffs Aug / 23 / 2024	Magomed Umalatov win	Welterweight	Neiman Gracie loss	Decision (Unanimous)	3	5:00
Professional Fighters League - PFL 9: 2024 Playoffs Aug / 23 / 2024	Maxwell Djantou Nana win	Heavyweight	Kent Mafileo loss	KO (Punch)	2	4:50
UFC on ESPN 61 - Tybura vs. Spivac 2 Aug / 10 / 2024	Jose Mariscal win	Catchweight	Damon Jackson loss	Decision (Unanimous)	3	5:00
UFC on ESPN 61 - Tybura vs. Spivac 2 Aug / 10 / 2024	Toshiomi Kazama win	Bantamweight	Charalampos Grigoriou loss	Submission (Triangle Choke)	2	1:55
Professional Fighters League - PFL 7: 2024 Playoffs Aug / 02 / 2024	Denis Goltsov win	Heavyweight	Tim Johnson loss	TKO (Punches)	1	2:26
Professional Fighters League - PFL 7: 2024 Playoffs Aug / 02 / 2024	Oleg Popov win	Heavyweight	Linton Vassell loss	Decision (Unanimous)	3	5:00
Professional Fighters League - PFL 7: 2024 Playoffs Aug / 02 / 2024	Sergey Bilostenniy win	Heavyweight	Tyrell Fortune loss	Submission (Heel Hook)	1	2:00
Professional Fighters League - PFL 7: 2024 Playoffs Aug / 02 / 2024	Anthony Ivy win	Catchweight	Jaleel Willis loss	Submission (Rear-Naked Choke)	2	4:49
UFC 303 - Pereira vs. Prochazka 2 Jun / 29 / 2024	Diego Lopes win	Catchweight	Dan Ige loss	Decision (Unanimous)	3	5:00
UFC 303 - Pereira vs. Prochazka 2 Jun / 29 / 2024	Andre Fili win	Featherweight	Cub Swanson loss	Decision (Split)	3	5:00
UFC 303 - Pereira vs. Prochazka 2 Jun / 29 / 2024	Gillian Robertson win	Strawweight	Michelle Waterson-Gomez loss	Decision (Unanimous)	3	5:00
Professional Fighters League - PFL 6: 2024 Regular Season Jun / 28 / 2024	Brendan Loughnane win	Featherweight	Justin Gonzales loss	TKO (Doctor Stoppage)	2	3:34
Professional Fighters League - PFL 6: 2024 Regular Season Jun / 28 / 2024	Gabriel Braga win	Featherweight	Bubba Jenkins loss	TKO (Arm Injury)	2	1:48
Professional Fighters League - PFL 6: 2024 Regular Season Jun / 28 / 2024	Timur Khizriev win	Featherweight	Enrique Barzola loss	Decision (Unanimous)	3	5:00
Professional Fighters League - PFL 6: 2024 Regular Season Jun / 28 / 2024	Neiman Gracie win	Welterweight	Don Madge loss	Decision (Unanimous)	3	5:00
UFC on ABC 6 - Whittaker vs. Aliskerov Jun / 22 / 2024	Alexander Volkov win	Heavyweight	Sergei Pavlovich loss	Decision (Unanimous)	3	5:00
UFC on ABC 6 - Whittaker vs. Aliskerov Jun / 22 / 2024	Volkan Oezdemir win	Light Heavyweight	Johnny Walker loss	KO (Punch)	1	2:28
UFC on ABC 6 - Whittaker vs. Aliskerov Jun / 22 / 2024	Magomed Gadzhiyasulov win	Light Heavyweight	Brendson Ribeiro loss	Decision (Majority)	3	5:00
UFC on ESPN 57 - Cannonier vs. Imavov Jun / 08 / 2024	Nassourdine Imavov win	Middleweight	Jared Cannonier loss	TKO (Punches)	4	1:34
UFC on ESPN 57 - Cannonier vs. Imavov Jun / 08 / 2024	Brunno Ferreira win	Middleweight	Dustin Stoltzfus loss	KO (Spinning Back Elbow)	1	4:51
UFC on ESPN 57 - Cannonier vs. Imavov Jun / 08 / 2024	Brad Katona win	Bantamweight	Jesse Butler loss	Decision (Unanimous)	3	5:00
UFC 302 - Makhachev vs. Poirier Jun / 01 / 2024	Sean Strickland win	Middleweight	Paulo Costa loss	Decision (Split)	5	5:00
UFC 302 - Makhachev vs. Poirier Jun / 01 / 2024	Grant Dawson win	Lightweight	Joe Solecki loss	Decision (Unanimous)	3	5:00
UFC 302 - Makhachev vs. Poirier Jun / 01 / 2024	Bassil Hafez win	Welterweight	Mickey Gall loss	Decision (Unanimous)	3	5:00
Tuff-N-Uff - Tuff-N-Uff 137 May / 24 / 2024	Vince Morales win	Bantamweight	Luis Guerrero loss	Submission (Brabo Choke)	2	4:09
Tuff-N-Uff - Tuff-N-Uff 137 May / 24 / 2024	Ty Flores win	Light Heavyweight	Marcus Gamble loss	Decision (Unanimous)	3	5:00
Tuff-N-Uff - Tuff-N-Uff 137 May / 24 / 2024	Aleko Saghliani win	Welterweight	ELj Portee loss	TKO (Punches)	1	2:31
UFC on ESPN 56 - Lewis vs. Nascimento May / 11 / 2024	Derrick Lewis win	Heavyweight	Rodrigo Nascimento loss	TKO (Punches)	3	0:49
UFC on ESPN 56 - Lewis vs. Nascimento May / 11 / 2024	Sean Woodson win	Featherweight	Alex Caceres loss	Decision (Unanimous)	3	5:00
UFC on ESPN 55 - Nicolau vs. Perez Apr / 27 / 2024	Karine Silva win	Flyweight	Ariane Lipski loss	Decision (Unanimous)	3	5:00
UFC on ESPN 55 - Nicolau vs. Perez Apr / 27 / 2024	Victor Henry win	Bantamweight	Rani Yahya loss	TKO (Head Kick and Punches)	3	2:36
UFC on ESPN 55 - Nicolau vs. Perez Apr / 27 / 2024	Ketlen Souza win	Strawweight	Marnic Mann loss	Decision (Unanimous)	3	5:00
UFC on ESPN 55 - Nicolau vs. Perez Apr / 27 / 2024	Maheshate Hayisaer win	Lightweight	Gabriel Benitez loss	Decision (Split)	3	5:00
UFC 300 - Pereira vs. Hill Apr / 13 / 2024	Weili Zhang win	TITLE FIGHT Strawweight	Xiaonan Yan loss	Decision (Unanimous)	5	5:00
UFC 300 - Pereira vs. Hill Apr / 13 / 2024	Aljamain Sterling win	Featherweight	Calvin Kattar loss	Decision (Unanimous)	3	5:00
UFC Fight Night 240 - Allen vs. Curtis 2 Apr / 06 / 2024	Damon Jackson win	Catchweight	Alexander Hernandez loss	Decision (Split)	3	5:00
UFC Fight Night 240 - Allen vs. Curtis 2 Apr / 06 / 2024	Alex Morono win	Welterweight	Court McGee loss	Decision (Unanimous)	3	5:00

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