Adam Wieczorek (11-3, 10) was born in Chorz贸w, Poland on February 5, 1992. At the age of 19 years on November 5, 2011, he made his professional MMA debut against Adam Bizon, winning the fight via 1st-round submission.
On November 19, 2017, 25-year old Adam Wieczorek made his UFC debut on his 10th professional MMA fight at UFC Fight Night: Werdum vs. Tybura against a 37-year old Anthony Hamilton, winning the fight via 3-round unanimous decision.
Wieczorek's last fight was a 2nd-round KO loss to Marcin W贸jcik at age 31 on August 18, 2023. He is on a 1-fight losing streak.
He has fought three times in the UFC, and has a record of 2 wins and 1 loss in the promotion.
Some of Adam Wieczorek's best fights have been against Arjan Bhullar and Anthony Hamilton.
Wieczorek has 3 losses on his MMA record.
| # | Date | Opponent | Promotion | Weight | Round | Method | Result |
|---|---|---|---|---|---|---|---|
14 | Aug 18, 2023 31 years, 6 months 11-3 (10) | Marcin W贸jcik | LHW | 2 | KO | LOSS Punch | |
13  | Sep 24, 2022 30 years, 7 months 11-2 (10) | 42 years, 8 months 21-15 (17) | HW | 3 | TKO | WIN Punches | |
12  | Nov 3, 2018 26 years, 8 months 10-2 (9) | 33 years, 5 months 15-5-1 (14) | UFC | HW | 3 | UD | LOSS |
11  | Apr 14, 2018 26 years, 2 months 10-1 (9) | 31 years, 11 months 7-0 (3) | UFC | HW | 2 | SUB | WIN Omoplata |
10  | Nov 19, 2017 25 years, 9 months 9-1 (8) | 37 years, 7 months 15-8 (9) | UFC | HW | 3 | UD | WIN |
9 | Oct 8, 2016 24 years, 8 months 8-1 (8) | Ernesto Papa | HW | 1 | SUB | WIN Rear-naked choke | |
8 | May 21, 2015 23 years, 3 months 7-1 (7) | Zoumana Cisse | HW | 1 | TKO | WIN Punches | |
7 | Dec 5, 2015 23 years, 10 months 6-1 (6) | Kevin Wiwatowski | HW | 3 | SUB | WIN Armbar | |
6 | Jun 19, 2015 23 years, 4 months 5-1 (5) | Filip Toe | 1 | TKO | WIN Punches | ||
5 | Mar 15, 2015 23 years, 1 months 4-1 (4) | Bartosz Jab艂o艅ski | 1 | SUB | WIN Armbar | ||
4 | Nov 22, 2014 22 years, 9 months 3-1 (3) | Andrzej Deberny | 1 | SUB | WIN Armbar | ||
3 | Feb 22, 2014 22 years 2-1 (2) | Ryszard Raszkiewicz | 2 | TKO | WIN Punches | ||
2  | Nov 5, 2011 19 years, 9 months 1-1 (1) | 25 years, 11 months 1-0 (1) | 2 | UD | LOSS | ||
1 | Nov 5, 2011 19 years, 9 months 1-0 (1) | Adam Bizon | 1 | SUB | WIN Armbar |
