Maksymilian Granieczny (born 7 July 2005) is a Polish libero who plays for Ślepsk Malow Suwałki and represents the Poland men’s national volleyball team. Raised in Czernica in southern Poland, he developed through Górnik Radlin and the Jastrzębski Węgiel academy after spending his early childhood in gymnastics. At 15, he appeared for Jastrzębski Węgiel in both the CEV Champions League and PlusLiga, with the club later identifying him as the youngest debutant in PlusLiga history.
His senior international career began in 2025 and developed quickly. Granieczny was part of Poland’s Volleyball Nations League-winning team and World Championship bronze-medal squad that year, then added another VNL title and a European Championship gold medal in 2026. His club résumé already includes two Polish championship-winning seasons in Jastrzębie, a Polish Super Cup and a CEV Champions League silver medal, while his move to Ślepsk Malow Suwałki for 2026–27 opened the next stage of his career.
Player Information
| Field | Details |
|---|---|
| Full Name | Maksymilian Granieczny |
| Date of Birth | 7 July 2005 |
| Age | 21 |
| Place of Birth / Hometown | Czernica, Poland |
| Nationality | Polish |
| Gender | Male |
| Position | Libero |
| Height | 180 cm (5 ft 11 in) |
| Weight | 70 kg (154 lbs) |
| Spike Reach | 305 cm |
| Dominant Hand | Right |
| Development Clubs | Górnik Radlin; Jastrzębski Węgiel Academy |
| Previous Clubs | Jastrzębski Węgiel; KGHM Cuprum Lubin; Cuprum Stilon Gorzów; JSW Jastrzębski Węgiel |
| Current Club | Ślepsk Malow Suwałki |
| Club Number | 18 |
| National Team | Poland Men’s National Volleyball Team |
| Senior National Team Since | 2025 |
| National-Team Number | 18 |
| Career Status | Active |
| @granieczny_maksymilian |
The current 2026–27 Polish league registration lists Granieczny at 180 cm, 70 kg and a 305 cm attack reach. Volleyball World uses a height of 179 cm, while older CEV and agency listings vary between 177 and 180 cm; the current domestic registration is used here for the main measurements. His management profile identifies him as right-handed and directly links his official Instagram account.
Early Life & Volleyball Beginnings
Granieczny’s athletic background began with gymnastics rather than volleyball. He started gymnastics in Radlin at about five years old and trained primarily under Ludwik Blanik, father of Olympic gymnastics champion Leszek Blanik. Leszek also occasionally observed the sessions and worked with the young athletes. Granieczny showed enough ability to finish second in a youth all-around competition when he was seven.
The years of strength, flexibility and body-control work later became directly relevant to his volleyball. Granieczny has said that gymnastics gave him a physical advantage when he changed sports, particularly in mobility, flexibility and the ability to control his body while defending difficult balls. His family already had a connection with volleyball: his parents played recreationally, his father Marian was involved with Górnik Radlin, and his older brother Beniamin also pursued the sport.
Granieczny began structured volleyball training at around nine and eventually joined Górnik Radlin. Jastrzębski Węgiel recruited him into its academy in 2016. For the first part of that transition, his parents drove him roughly 40 minutes each way to training in Żory before he moved into the academy environment more permanently. The full background, including his gymnastics years and the family’s role in his development, is explored in a 2025 long-form feature by Weszło.
Club Career
Jastrzębski Węgiel Academy and a Record-Breaking Debut
Granieczny reached senior-level volleyball unusually early. On 24 September 2020, aged 15, he entered a Champions League qualifying match against Draisma Dynamo Apeldoorn. He later recalled that his first successful reception in the match helped release the tension of appearing at that level so young.
His domestic debut followed in November 2020 against Trefl Gdańsk. Jastrzębski Węgiel later described him as the youngest debutant in PlusLiga history. During 2021–22 he remained primarily an academy player and joined the senior group when injuries or illness created a need at libero, but by 2022–23 he had signed a senior contract.
That 2022–23 season brought his first major senior-club run of honors. Jastrzębski won the Polish championship and Polish Super Cup and reached the CEV Champions League final, where it finished runner-up. The national league database also credits Granieczny with two Polish championships and one league runner-up finish across his registered Jastrzębski seasons.
Cuprum: Leaving to Play Regularly
After the championship season, Granieczny made a deliberate move away from Jastrzębski. Jakub Popiwczak was firmly established as the club’s first libero, so the younger player joined KGHM Cuprum Lubin for 2023–24 in search of regular match time.
The decision gave him a much larger senior role. When the Cuprum organization relocated for 2024–25, he continued with the team under the Cuprum Stilon Gorzów identity rather than returning immediately to Jastrzębie. That two-season period was an important bridge between being an academy-trained reserve at an elite club and becoming a libero trusted with sustained top-flight responsibility.
Return to Jastrzębski and Move to Suwałki
Granieczny returned to JSW Jastrzębski Węgiel for 2025–26, this time in a very different position within the squad. He became the team’s primary libero rather than the teenager called up from the academy in emergencies. Jastrzębski’s farewell announcement described him as its starting libero during the season and noted the strong reviews his performances received.
The second senior spell lasted one season. In April 2026, the club confirmed that Granieczny would leave after the campaign, and Ślepsk Malow Suwałki announced his signing in June. Suwałki presented him as one of the leading young Polish liberos and paired him with Bartosz Mariański at the position for 2026–27.
Club Career Timeline
| Seasons | Team | Country |
|---|---|---|
| 2020–2023 | Jastrzębski Węgiel | Poland |
| 2023–2024 | KGHM Cuprum Lubin | Poland |
| 2024–2025 | Cuprum Stilon Gorzów | Poland |
| 2025–2026 | JSW Jastrzębski Węgiel | Poland |
| 2026–present | Ślepsk Malow Suwałki | Poland |
The league’s current career record traces the same path and registers Granieczny as number 18 for Ślepsk Malow Suwałki in 2026–27.
National Team Career
Youth National Teams
Granieczny represented Poland across several youth age groups before his senior debut. His first major continental medal came at the 2021 CEV U17 European Championship in Albania, where Poland finished third. CEV records also show his involvement at U18, U20 and U22 level.
Poland’s youth results were not uniformly successful. The team finished eighth at the 2022 U18 European Championship and again eighth at the 2024 U20 event, experiences Granieczny later described as important lessons in handling tournament disappointment. In 2024, he returned to the podium with bronze at the U22 European Championship.
His youth career also produced individual recognition. Secondary volleyball databases list him as Best Libero at the 2021 U17 European Championship, while Jastrzębski’s academy records document multiple Best Libero awards in Polish youth competition.
Senior Debut and the 2025 Breakthrough
Granieczny made his senior Poland debut on 30 May 2025 against Bulgaria at the Silesia Cup. He recalled that Nikola Grbić simplified the occasion for him by emphasizing individual actions — one reception and one point at a time — rather than the pressure surrounding a first senior international appearance.
He then entered the Volleyball Nations League and played eight matches during the 2025 campaign. Poland went on to win the tournament, giving Granieczny his first major senior international title only weeks after his debut.
The 2025 World Championship in the Philippines provided another step. Poland carried both Jakub Popiwczak and Granieczny as liberos, and Granieczny was also used tactically as a reception substitute. In the quarterfinal against Türkiye, he entered late in sets to strengthen the passing line in place of Wilfredo León, a specialized role the team had practiced before the match. Poland eventually finished third, giving the 20-year-old a World Championship bronze medal in his first senior season.
VNL and European Championship Gold in 2026
Granieczny remained in Poland’s senior group in 2026. Volleyball World lists him as number 18 in the VNL squad, where Poland successfully defended its title by beating the United States in a five-set final. His competition record shows involvement throughout the preliminary phase as Poland continued to rotate Granieczny and Popiwczak at libero.
He was then selected for EuroVolley 2026. CEV match sheets show him wearing number 18 and receiving meaningful court time during the tournament, including matches in the knockout phase. Poland defeated France 3–1 in the final to retain the European title and qualify for the Los Angeles 2028 Olympic Games.
For Granieczny, the result completed a rapid first two seasons at senior international level: VNL gold and World Championship bronze in 2025, followed by VNL and European Championship gold in 2026.
Playing Style & Strengths
Granieczny’s most distinctive physical trait is the body control he brought from gymnastics into volleyball. He is relatively compact by elite men’s volleyball standards, but the libero position rewards qualities that fit his background: low defensive posture, explosive changes of direction, flexibility and the ability to reach balls outside a normal standing base.
Tomasz Fornal later recalled being struck by those qualities when the 15-year-old Granieczny first trained with Jastrzębski’s senior team. Fornal described serving at him at roughly 115–120 km/h and seeing the teenager repeatedly control the ball, while also noticing his speed, jumping ability and willingness to throw himself into defensive plays.
Serve reception is central to his game. Granieczny is comfortable taking significant passing volume, but his value is not limited to first contact. His gymnastics background is visible in emergency defense, where he can stay balanced through low movements and recover quickly enough to continue the rally.
His use during the 2025 World Championship also illustrates his tactical value. Poland occasionally brought him onto court specifically to reinforce reception even when another libero remained available, giving the coaching staff an extra passing option in late-set situations. That kind of deployment is particularly useful for a young libero because it creates a role beyond simply waiting for the first-choice defender to leave the court.
Major Achievements
Selected National Team Honors
| Year | Competition | Result |
|---|---|---|
| 2021 | CEV U17 European Championship | Bronze Medal |
| 2024 | CEV U22 European Championship | Bronze Medal |
| 2025 | Volleyball Nations League | Gold Medal |
| 2025 | FIVB World Championship | Bronze Medal |
| 2026 | Volleyball Nations League | Gold Medal |
| 2026 | CEV European Championship | Gold Medal |
The jump from youth bronze medals to four major senior podium finishes in two seasons is one of the clearest features of Granieczny’s early career. His 2026 European title came only 16 months after his senior international debut.
Selected Club Honors
| Season / Year | Competition | Team | Result |
|---|---|---|---|
| 2020–21 | Polish Championship | Jastrzębski Węgiel | Champion |
| 2021–22 | Polish Championship | Jastrzębski Węgiel | Runner-up |
| 2022 | Polish Super Cup | Jastrzębski Węgiel | Winner |
| 2022–23 | Polish Championship | Jastrzębski Węgiel | Champion |
| 2022–23 | CEV Champions League | Jastrzębski Węgiel | Runner-up |
Current Polish league records credit Granieczny with two national championships and one league runner-up finish, while Jastrzębski’s own career summary specifically highlights the 2022–23 championship, Super Cup and Champions League silver earned after he signed his senior contract.
Selected Individual Awards
| Year | Competition | Award |
|---|---|---|
| 2019 | Polish Youth Championship | Best Libero |
| 2020 | Polish Youth Championship | Best Libero |
| 2021 | Polish Cadet Championship | Best Libero |
| 2021 | CEV U17 European Championship | Best Libero |
These awards belong to Granieczny’s developmental years rather than his senior international career, but they show that his defensive ability was being recognized well before his breakthrough with Poland.
Family & Personal Background
Volleyball was part of Granieczny’s family life before it became his profession. His father, Marian, had played the sport and later served on the board of Górnik Radlin. His mother, Alicja, also played recreational volleyball, while his older brother Beniamin became a competitive player. Maksymilian has recalled joining his parents’ informal games even as a child, sometimes sharing the court with adults decades older than him.
His father’s death in February 2021 became a major personal event during the same period in which Granieczny was entering senior club volleyball. Marian died unexpectedly at 42, only months after seeing his son’s Champions League debut. Granieczny was 15. In his later interview with Weszło, he described having to continue school and training while learning to live with the loss, and said the experience changed his priorities and perspective on pressure.
The family connection remains visible in his career. His mother continued following his matches from the stands, while Beniamin’s own volleyball background gave the brothers a shared understanding of the sport as Maksymilian moved from academy competition into the Polish national team.
Where Is Maksymilian Granieczny Playing Now?
As of October 2026, Maksymilian Granieczny plays for Ślepsk Malow Suwałki in Poland’s top men’s league. He wears number 18, with the current league registration listing him at 180 cm, 70 kg and a 305 cm attack reach.
Ślepsk announced his signing in June after Granieczny’s one-season return to JSW Jastrzębski Węgiel. The club described him as part of its 2026–27 libero pairing with Bartosz Mariański and emphasized the senior international experience he had accumulated despite being only 20 when the agreement was announced. The official Ślepsk Malow Suwałki transfer announcement includes the club’s explanation of why it targeted him for the new season.
He also remains an active Poland international. After winning the 2026 VNL and EuroVolley, Granieczny enters the next stage of his career with major senior medals already added to the youth and club honors he collected before turning 21.
Frequently Asked Questions
How old is Maksymilian Granieczny?
Maksymilian Granieczny was born on 7 July 2005. He is 21 years old as of October 2026.
How tall is Maksymilian Granieczny?
His current Polish league registration lists him at 180 cm, approximately 5 feet 11 inches. Volleyball World lists him at 179 cm, while some older profiles use 177 or 178 cm.
What position does Maksymilian Granieczny play?
Granieczny is a libero, specializing in serve reception, backcourt defense and ball control.
Which club does Maksymilian Granieczny play for?
He plays for Ślepsk Malow Suwałki. He joined the club for the 2026–27 season after leaving JSW Jastrzębski Węgiel.
What number does Maksymilian Granieczny wear?
Granieczny wears number 18 for Ślepsk Malow Suwałki and has also worn number 18 for Poland’s senior national team.
When did Maksymilian Granieczny debut for Poland?
He made his senior national-team debut on 30 May 2025 against Bulgaria during the Silesia Cup.
What has Maksymilian Granieczny won with Poland?
His senior honors include Volleyball Nations League gold in 2025 and 2026, World Championship bronze in 2025 and European Championship gold in 2026.
Was Maksymilian Granieczny really the youngest player to debut in PlusLiga?
Jastrzębski Węgiel states that Granieczny was 15 when he made his PlusLiga debut in November 2020 and identifies him as the youngest debutant in the history of the competition.
References
- TAURON Liga — Maksymilian Granieczny 2026–27 player profile
- Ślepsk Malow Suwałki — Maksymilian Granieczny joins the club for 2026–27
- JSW Jastrzębski Węgiel — Maksymilian Granieczny leaves after the 2025–26 season
- Volleyball World — Maksymilian Granieczny VNL 2026 player profile
- Volleyball World — Maksymilian Granieczny 2025 World Championship player profile
- Volleyball World — Poland win their first World Championship bronze in 2025
- CEV — Maksymilian Granieczny EuroVolley 2026 player profile
- CEV — Poland become back-to-back European champions and qualify for LA28
- Michalak Brothers — Maksymilian Granieczny player and agency profile
- Weszło — Maksymilian Granieczny on gymnastics, family and his rise to the Poland team
- CEV — 2021 U17 European Championship final standings
- Volleybox — Maksymilian Granieczny individual awards
