Photo of Grzegorz Siwy
Gender Male
Height 0' 0"

Grzegorz Siwy is a MMA fighter with a professional fight record of 12 wins, 6 losses and 0 draws

Professional Career Statistics

Pro Record 12-6-0 (Win-Loss-Draw)
Career Length 16 years, 5 months, 21 days
Rounds Fought 31.7
Avg. Fights/Year 1.1
Longest Layoff 5 years, 3 months, 28 days
Quickest Turnaround 1 month, 4 days

Record BreakDown

- KO/TKO SUB DEC
Wins 7 0 5
Losses 4 0 2
Finish Rate 58.3%
Finished Rate 66.7%
Win by Decision Rate 41.7%
Loss by Decision Rate 33.3%
Win by KO Rate 58.3%
Loss by KO Rate 66.7%
Win by SUB Rate 0.0%
Loss by SUB Rate 0.0%
Win Method
Loss Method

Current Streak

1 Loss

Quick Hits

Fastest Win 00:15
Fastest KO 00:15
Fastest SUB -
Ave. Rounds (Ws) 1.9
Ave. Length of Fight (Ws) 09:22
Ave. Rounds (Ls) 1.5
Ave. Length of Fight (Ls) 07:38
Finish Rounds
Finished Rounds

Official Professional Fight Record

Date Opponent Weightclass Method Round Time
NSF 12/13/2024 L
(1-0-0)
Vasyl Halych
(6-2-0)
TKO/RSC (Corner Stoppage)
GROMDA 19: Settlements
3 01:48
NSF 05/31/2024 W
(0-0-0)
Wasyl HaƂycz
(0-0-0)
KO
GROMDA 17: Don Diego vs Balboa 2
5 00:42
NSF 09/21/2019 L
(11-4-0)
Sergey Guzev
(19-3-0)
Decision
World Warriors Fighting Championship 15
3 05:00
NSF 03/15/2019 W
(10-4-0)
Milanko Puranovic
(3-4-0)
TKO/RSC (Referee Stoppage from Strikes)
Megdan Fighting 4
1 04:19
NSF 12/27/2018 L
(10-3-0)
Makhmud Muradov
(15-6-0)
KO
X Fight Nights 15
3 00:00
NSF 09/15/2018 W
(9-3-0)
Pirat Kristofic
(1-0-0)
Decision (Unanimous Decision)
Oktagon MMA 9
3 05:00
NSF 06/09/2018 L
(9-2-0)
Grigoriy Sirenko
(1-1-0)
TKO/RSC (Referee Stoppage from Strikes)
Modern Federation of Pankration 221
1 01:19
NSF 04/26/2018 W
(8-2-0)
Marinica Bejenaru
(3-1-0)
Decision (Unanimous Decision)
Megdan Fighting 3
3 05:00
NSF 12/16/2017 L
(8-1-0)
Khalid Murtazaliev
(9-2-0)
TKO/RSC
Fight Nights Global 82
1 04:31
NSF 04/01/2017 W
(7-1-0)
Piotr Wawrzyniak
(6-3-0)
MW Decision (Unanimous Decision)
Spartan Fight 7
3 05:00
NSF 12/17/2016 W
(6-1-0)
Sylwester Borys
(9-3-0)
Decision (Unanimous Decision)
Spartan Fight 6
3 05:00
NSF 08/06/2016 L
(6-0-0)
Robert Bryczek
(6-2-0)
Decision (Unanimous Decision)
Spartan Fight (Poland) 4 - Bryczek vs. Siwy
3 05:00
NSF 05/21/2016 W
(5-0-0)
Arkadiusz Jedraczka
(3-10-0)
MW TKO/RSC
Professional League MMA 67
3 04:59
NSF 01/23/2011 W
(4-0-0)
Volodymyr Oleshkevych
(0-0-0)
Decision (Unanimous Decision)
Fight on the East - Poland vs Ukraine
3 00:00
NSF 06/13/2009 W
(3-0-0)
Frank Vatan
(1-1-0)
TKO/RSC (Referee Stoppage from Strikes)
FX3 - Rough Justice
2 01:37
NSF 09/13/2008 W
(2-0-0)
Thibault Dubail
(0-0-0)
KO
FX3: Fight Night 9
1 00:15
NSF 07/26/2008 W
(1-0-0)
Mok Rahman
(1-0-0)
TKO/RSC (Referee Stoppage from Strikes)
Full Contact Fight Night 8
3 05:00
NSF 06/22/2008 W
(0-0-0)
Wojciech Jamrozik
(1-0-0)
TKO/RSC (Referee Stoppage from Strikes)
FX3: Fight Night 8
1 01:20
* Bouts marked with an 'Official' logo denote results which have been verified by an ABC-recognized athletic commission
* Bouts marked with an (*) are considered exhibition bouts and do not count towards the fighter's record
* Weights marked with an (*) denote those over the limit for the weight class