Reinier de Ridder

“RDR”

Reinier de Ridder (22-4) is a middleweight fighting out of Breda, Netherlands. Reinier de Ridder's last fight was a win over Roman Dolidze by TKO at UFC Fight Night: Hernandez vs. Rodrigues in August 2026.

Record22-4-0

DivisionMiddleweight

Height6'4"

Reach78"

Age35

Last FightMar 7, 2026

BornSep 7, 1990

BirthplaceTilburg, Netherlands

Fighting out ofBreda, Netherlands

UFC Career Stats:

Sig. strikes landed / min3.18

Striking accuracy55%

Sig. strikes absorbed / min2.26

Striking defense47%

Takedowns / 15 min2.44

Takedown accuracy29%

Takedown defense40%

Sub attempts / 15 min0.52

7 UFC fights through Oct 31, 2026. Source: UFCStats

Fight History:

*Exhibition (EX.) fights included in history

Result	Opponent	Division	Method	Rnd / Time	Event	Date	Fight
W	Roman Dolidze	Light Heavyweight	TKO (Punches)	R1 · 4:01	UFC Fight Night: Hernandez vs. Rodrigues	Aug 22, 2026	View
L	Caio Borralho	Middleweight	Decision (Unanimous)	R3 · 5:00	UFC 326: Holloway vs. Oliveira 2	Mar 7, 2026	View
L	Brendan Allen	Middleweight	KO/TKO (Retirement)	R4 · 5:00	UFC Fight Night	Oct 18, 2025
W	Robert Whittaker	Middleweight	Decision (Split)	R5	UFC Fight Night	Jul 26, 2025
W	Bo Nickal	Middleweight	KO/TKO (Knee to the Body)	R2 · 1:53	UFC Fight Night	May 3, 2025
W	Kevin Holland	Middleweight	Submission (Rear Naked Choke)	R1 · 3:31	UFC 311: Makhachev vs. Moicano	Jan 18, 2025
W	Gerald Meerschaert	Middleweight	Submission (Arm Triangle Choke)	R3 · 1:44	UFC Fight Night	Nov 9, 2024
W	Magomedmurad Khasaev	Light Heavyweight	KO/TKO (Punches)	R1 · 2:24	UAE Warriors 51	Jul 27, 2024
L	Anatoly Malykhin	Light Heavyweight	KO/TKO (Retirement)	R3 · 1:16	ONE 166: De Ridder vs. Malykhin 2	Mar 1, 2024
L	Anatoly Malykhin	Heavyweight	KO/TKO (Right Hook & Hammerfists)	R1 · 4:35	ONE Fight Night 5	Dec 2, 2022
W	Vitaly Bigdash	Light Heavyweight	Submission (Inverted Triangle Choke)	R1 · 3:29	ONE Championship 159	Jul 22, 2022
W	Kiamrian Abbasov	Light Heavyweight	Submission (Arm Triangle Choke)	R3 · 0:57	ONE Championship	Feb 25, 2022
W	Aung La N Sang	Heavyweight	Decision (Unanimous)	R5	ONE on TNT 4	Apr 28, 2021
W	Aung La N Sang	Light Heavyweight	Submission (Rear Naked Choke)	R1 · 3:26	ONE Championship	Oct 30, 2020
W	Leandro Ataides	Light Heavyweight	Decision (Unanimous)	R3	ONE Championship	Feb 7, 2020
W	Gilberto Galvão	Light Heavyweight	KO/TKO (Knees on the Ground)	R2 · 0:57	ONE Championship	Jun 15, 2019
W	Rong Fan	Light Heavyweight	Submission (D'arce Choke)	R1 · 1:51	ONE Championship	Jan 25, 2019
W	Warren Allison	Middleweight	Submission (Rear Naked Choke)	R1 · 2:00	EFC Worldwide 67	Mar 10, 2018
W	Shota Gvasalia	Middleweight	Submission (Rear Naked Choke)	R1 · 3:55	HIT Fighting Championship 4	Oct 21, 2017
W	Jaouad Ikan	Middleweight	Submission (Armbar)	R1	WFL MMA 1: Hooi vs. Boer	May 27, 2017
W	Lamine Talbi	Middleweight	Submission	R3 · 0:41	360 Promotion	Apr 8, 2017
W	Markus Prödl	Middleweight	Submission (Rear Naked Choke)	R2 · 0:51	Superior FC 16	Mar 11, 2017
W	Alexander Heinrich	Light Heavyweight	KO/TKO (Punches)	R1 · 4:52	Superior FC 15	Oct 29, 2016
W	Michaelis Efstration	Light Heavyweight	Submission (Side Choke)	R1 · 1:32	Superior FC 14	May 21, 2016
W	Rene Hoppe	—	Submission	—	Unknown Event	Oct 10, 2015
W	Marco Wust	—	Submission	—	Unknown Event	Jun 1, 2013

WRoman Dolidze
Aug 22, 2026
UFC Fight Night: Hernandez vs. Rodrigues·Light Heavyweight
TKO (Punches)·R1 · 4:01View
LCaio Borralho
Mar 7, 2026
UFC 326: Holloway vs. Oliveira 2·Middleweight
Decision (Unanimous)·R3 · 5:00View
LBrendan Allen
Oct 18, 2025
UFC Fight Night·Middleweight
KO/TKO (Retirement)·R4 · 5:00
WRobert Whittaker
Jul 26, 2025
UFC Fight Night·Middleweight
Decision (Split)·R5
WBo Nickal
May 3, 2025
UFC Fight Night·Middleweight
KO/TKO (Knee to the Body)·R2 · 1:53
WKevin Holland
Jan 18, 2025
UFC 311: Makhachev vs. Moicano·Middleweight
Submission (Rear Naked Choke)·R1 · 3:31
WGerald Meerschaert
Nov 9, 2024
UFC Fight Night·Middleweight
Submission (Arm Triangle Choke)·R3 · 1:44
WMagomedmurad Khasaev
Jul 27, 2024
UAE Warriors 51·Light Heavyweight
KO/TKO (Punches)·R1 · 2:24
LAnatoly Malykhin
Mar 1, 2024
ONE 166: De Ridder vs. Malykhin 2·Light Heavyweight
KO/TKO (Retirement)·R3 · 1:16
LAnatoly Malykhin
Dec 2, 2022
ONE Fight Night 5·Heavyweight
KO/TKO (Right Hook & Hammerfists)·R1 · 4:35
WVitaly Bigdash
Jul 22, 2022
ONE Championship 159·Light Heavyweight
Submission (Inverted Triangle Choke)·R1 · 3:29
WKiamrian Abbasov
Feb 25, 2022
ONE Championship·Light Heavyweight
Submission (Arm Triangle Choke)·R3 · 0:57
WAung La N Sang
Apr 28, 2021
ONE on TNT 4·Heavyweight
Decision (Unanimous)·R5
WAung La N Sang
Oct 30, 2020
ONE Championship·Light Heavyweight
Submission (Rear Naked Choke)·R1 · 3:26
WLeandro Ataides
Feb 7, 2020
ONE Championship·Light Heavyweight
Decision (Unanimous)·R3
WGilberto Galvão
Jun 15, 2019
ONE Championship·Light Heavyweight
KO/TKO (Knees on the Ground)·R2 · 0:57
WRong Fan
Jan 25, 2019
ONE Championship·Light Heavyweight
Submission (D'arce Choke)·R1 · 1:51
WWarren Allison
Mar 10, 2018
EFC Worldwide 67·Middleweight
Submission (Rear Naked Choke)·R1 · 2:00
WShota Gvasalia
Oct 21, 2017
HIT Fighting Championship 4·Middleweight
Submission (Rear Naked Choke)·R1 · 3:55
WJaouad Ikan
May 27, 2017
WFL MMA 1: Hooi vs. Boer·Middleweight
Submission (Armbar)·R1
WLamine Talbi
Apr 8, 2017
360 Promotion·Middleweight
Submission·R3 · 0:41
WMarkus Prödl
Mar 11, 2017
Superior FC 16·Middleweight
Submission (Rear Naked Choke)·R2 · 0:51
WAlexander Heinrich
Oct 29, 2016
Superior FC 15·Light Heavyweight
KO/TKO (Punches)·R1 · 4:52
WMichaelis Efstration
May 21, 2016
Superior FC 14·Light Heavyweight
Submission (Side Choke)·R1 · 1:32
WRene Hoppe
Oct 10, 2015
Unknown Event
Submission
WMarco Wust
Jun 1, 2013
Unknown Event
Submission