Mateusz Bieniek, a prominent volleyball player from Poland, resides in Belchatów. He began his volleyball journey at age 15, influenced by his father, an amateur volleyball player. Despite initial reluctance, Bieniek's talent soon became evident. He currently plays for Cucine Lube Civitanova in Italy and is known for his role as a middle blocker.

| Season | Event | Rank |
|---|---|---|
| 2021 | Men | 5 |
| 2016 | Men | 5 |
One of Bieniek's most memorable achievements is winning a gold medal at the 2018 World Championship in Italy and Bulgaria. This victory remains a highlight of his career. Additionally, he was honoured with the Golden Cross of Merit by the president of Poland in 2018.
Bieniek has faced several injuries throughout his career. In February 2021, he missed a few matches due to an injury but returned later that month. In June 2020, he underwent surgery on his left knee's patellar tendon and resumed training by August 2020. He also dealt with a sprained ankle before the 2017 European Championship and a neck injury in February 2016.
Bieniek has received numerous accolades for his performances. He was named the Best Middle Blocker at the 2016 European Olympic Qualification Tournament in Berlin. In 2015, he was recognised as the Best Athlete in the Swietokrzyskie region of Poland.
Bieniek joined PGE Skra Belchatow on loan from Cucine Lube Civitanova ahead of the 2020/21 season. In May 2021, he extended his loan spell for another season. He expressed satisfaction with the club's organisational and sports levels, which influenced his decision to stay.
Bieniek is known by nicknames such as 'Bieniu' and 'Visotto', the latter inspired by Brazilian volleyball player Leandro Visotto. He once remarked that he performed a wing attack similar to Visotto, leading to this nickname sticking with him.
Looking ahead, Bieniek aims to win a gold medal at future Olympic Games. His dedication to volleyball continues to drive him towards achieving this goal.
Bieniek's journey from a reluctant teenager to an accomplished athlete highlights his resilience and passion for volleyball. His achievements and experiences make him a significant figure in the sport.
Mateusz Bieniek, a prominent volleyball player from Poland, resides in Belchatów. He began his volleyball journey at age 15, influenced by his father, an amateur volleyball player. Despite initial reluctance, Bieniek's talent soon became evident. He currently plays for Cucine Lube Civitanova in Italy and is known for his role as a middle blocker.