STS, the Polish sports betting company that was acquired by Entain in August, will be able to activate advertising rights for the UEFA Europa League and the UEFA Europa Conference League in Poland.
The acquisition was announced on 13 June, with a £750m ($946.3m) proposed fee to purchase the sportsbook operator.
As Entain is already partnered with UEFA Europa League and the UEFA Europa Conference League, the rights can subsequently be activated by STS.
These will include localised marketing activities and services that can be used from the first round of matches.
Paweł Rabantek, CMO of STS, said: “STS has for years been the best-known and most recognisable brand among bookmaker companies in Poland.
“The possibility of synergy in marketing activities after the takeover by Entain brings a number of benefits for us, which will allow, among other things, to strengthen this position.
“I am glad that we have been able to implement all the advertising benefits possible for both the UEFA Europa League and the UEFA Europa Conference League from the first match day.”
STS is also the largest private entity in the domestic sponsorship market, being the official sponsor of the Polish national football team, Raków Częstochowa, Korona Kielce, GKS Katowice, Jagiellonia Białystok, Zagłębie Lubin, Podbeskidzie Bielsko-Biała and Widzew Łódź, as well as the Grupa Azoty ZAKSA Kędzierzyn-Koźle volleyball team.
Rabantek added: “At the same time, I can already announce that the benefits of the partnership will also be perceivable to fans and our customers, including through the opportunity to win tickets through attractive promotional campaigns we plan.”