Trefl Sopot

For the basketball club active as Prokom Trefl Sopot from 1995 to 2013, see Arka Gdynia (basketball).

Trefl Sopot is a Polish professional basketball team, based in Sopot, Poland. The team plays in the Polish Basketball League and EuroCup. The club was founded as the replacement of Prokom Asseco Sopot that left the city of Sopot for Gdynia in 2009.

Trefl Sopot
Leagues	PLK
Founded	2009; 16 years ago (2009)
History	Trefl Sopot (2009–present)
Arena	Ergo Arena
Capacity	15,000
Location	Sopot, Poland
Team colors	Yellow and Black
President	Marek Wierzbicki
Head coach	Mikko Larkas
Team captain	Jarosław Zyskowski jr.
Championships	1 Polish League 3 Polish Cups 2 Polish Supercups
Website	Official Website
Home Away

History

The team was founded as a phoenix club with a new corporate identity after Asseco Prokom Sopot decided to relocate to Gdynia.^[1] In its inaugural season, the club played in the Hali 100-lecia. At the beginning of the 2010–11 season, Trefl moved to the Ergo Arena, with a capacity of 15,000 people the largest arena in the PLK. In the 2011–12 season, Sopot reached the PLK Finals where the team faced its predecessor Asseco Prokom Gdynia. In a thrilling best-of-seven series, Sopot lost 4–3.

In 2011–12, Sopot won its first trophy when it won the Polish Cup. In the following season, Sopot repeated as Cup champions. Alongside these victories, the team also won the Polish Supercup in 2012 and 2013.

In the 2020–21 PLK season, Sopot finished 5th overall, a result that exceeded expectations.^[2]

Trophies

• Polish League (1):
  • Winners (1): 2023–24
  • Runners-up (1): 2011–12
  • Third place (1): 2013–14

• Polish Cups (3):
  • Winners (3): 2011–12, 2012–13, 2022–23
  • Runners-up ():

• Polish Supercups (2):
  • Winners (2): 2012, 2013
  • Runners-up (1): 2023

Season by season

The Trefl Sopot club logo used from 2009–2015

Season	Tier	League	Pos.	Polish Cup	European competitions
2009–10	1	PLK	4th
2010–11	1	PLK	3rd		3 EuroChallenge	QR
2011–12	1	PLK	2nd	Winner
2012–13	1	PLK	5th	Winner	2 Eurocup	RS
2013–14	1	PLK	3rd
2014–15	1	PLK	8th
2015–16	1	PLK	15th
2016–17	1	PLK	9th
2017–18	1	PLK	10th
2018–19	1	PLK	15th
2019–20	1	PLK	6th	Quarterfinalist
2020–21	1	PLK	5th	Semifinalist
2021–22	1	PLK	10th
2022–23	1	PLK	8th	Champions	R ENBL	RS
2023–24	1	PLK	1st	Semifinalist
2024–25	1	PLK	3rd	Quarterfinalist	2 Eurocup	RS

Players

Current roster

Note: Flags indicate national team eligibility at FIBA-sanctioned events. Players may hold other non-FIBA nationalities not displayed.

Trefl Sopot roster
Players	Coaches
Pos. No. Nat. Name SF 3 Kiejzik, Szymon 1.93 m (6 ft 4 in) 19 – (2006-02-28)28 February 2006 SG 4 Alleyne, Nahiem 1.93 m (6 ft 4 in) 24 – (2001-07-23)23 July 2001 PF 6 Gurtatowski, Filip 2.03 m (6 ft 8 in) 21 – (2004-07-20)20 July 2004 G/F 9 Jaszczerski, Wiktor 1.89 m (6 ft 2 in) 21 – (2003-09-13)13 September 2003 C 12 Witliński, Mikołaj 2.08 m (6 ft 10 in) 29 – (1995-12-02)2 December 1995 SG 18 Cowels, Raymond 1.93 m (6 ft 4 in) 34 – (1990-11-18)18 November 1990 C 21 Zapała, Szymon 2.13 m (7 ft 0 in) 24 – (2001-05-09)9 May 2001 C 25 Jęch, Maksymilian 2.10 m (6 ft 11 in) 21 – (2004-04-14)14 April 2004 C 32 Groselle, Geoffrey 2.14 m (7 ft 0 in) 32 – (1993-02-12)12 February 1993 F 34 Moten, Darious 1.98 m (6 ft 6 in) 33 – (1992-05-09)9 May 1992 PG 55 Schenk, Jakub 1.84 m (6 ft 0 in) 31 – (1994-07-29)29 July 1994	Head coach Mikko Larkas Assistant coach(es) Radosław Soja Felix Alonso Legend (C) Team captain Injured Roster Updated: July 31, 2025

Depth chart

Pos.	Starting 5	Bench
C	Geoffrey Groselle	Mikolaj Witliński
PF		Andy Van Vliet
SF		Bartosz Jankowski
SG	Nahiem Alleyne	Aaron Best
PG	Jakub Schenk	Trey McGowens

Notable players

Note: Flags indicate national team eligibility at FIBA-sanctioned events. Players may hold other non-FIBA nationalities not displayed.

Criteria
To appear in this section a player must have either: Set a club record or won an individual award while at the club Played at least one official international match for their national team at any time Played at least one official NBA match at any time.

• Tarik Phillip (2024)
• Filip Dylewicz
• Łukasz Kolenda
• Łukasz Koszarek (2011–2012)
• Adam Waczyński
• Igor Miličić Jr.
• Carl Lindbom
• Sandis Buškevics
• Giedrius Gustas (2010–2011)
• Gintaras Kadžiulis (2009–2010)
• Tautvydas Lydeka (2014–2015)
• Šarūnas Vasiliauskas (2013–2015)
• Eimantas Bendžius (2014–2015)
• Vonteego Cummings
• Lorinza Harrington
• Lance Jeter (2013–2014)
• Garrett Nevels (2022–2023)
• John Turek (2012–2013)

Head coaches

• Kārlis Muižnieks
• Žan Tabak
• Darius Maskoliūnas
• Jukka Toijala