In 2004, the team led by a former Resovia player – Jan Such, was promoted to the newly created professional volleyball league (official name since 2008: PlusLiga).

During the 2007–08 season, Resovia, led by Andrzej Kowal, took part in the CEV Challenge Cup, losing both, the semifinal to Modena Volley (2–3), and a match for third place to the French team, Stade Poitevin Poitiers (0–3).

In the 2010–11 PlusLiga season, Resovia reached the semifinals of the 2010–11 CEV Cup and lost a two–legged tie to the Italian team, Sisley Treviso (2–3, 1–3).

[3] The next year due to the 3rd place last PlusLiga season Resovia once again spent playing in the CEV Cup, but for this time managed to reach the final and after tough fighting against Russian team Dynamo Moscow (2–3, 2–3) lost and was awarded with the silver medals.

The club ended in 2nd place in the league round and was eventually stopped by Italian team Lube Banca Marche Macerata in the Playoff 12 (0–3, 1–3).

[7][8][9] In the domestic competition PGE Skra Bełchatów regained the Polish Champion title, defeating Resovia in 3 matches (3–0).

[12] On 28 March 2015 Resovia beat PGE Skra Bełchatów in the semifinal (3–0) and eventually lost in final to Zenit Kazan (0–3).

[17] Since 2016, the club failed to achieve any significant success ending the 2016–17 PlusLiga season in 4th place and losing the quarterfinal of the Polish Cup to Lotos Trefl Gdańsk.

[20] After achieving 4th place in the previous PlusLiga season, Resovia took part in the 2017–18 CEV Cup reaching the semifinals and eventually losing to Russian team Belogorie Belgorod (0–3, 0–3).

[22][23] At the beginning of the 2018–19 PlusLiga season, Resovia lost 4 matches in a row what resulted in dismissal of both Andrzej Kowal, and the club's chairman – Bartosz Górski.

In the same season, Resovia took part in the 2018 Club World Championship held in Poland, surprisingly defeating the Brazilian team Sada Cruzeiro in the preliminary round and qualifying to the semifinals.

The team, led by Piotr Gruszka (dismissed on 30 January 2020), and Italian coach Emanuele Zanini (since 11 February 2020) ended the season in 13th place, winning only 7 out of 24 matches and barely avoiding relegation.