"Sebastian Mach delivered a performance of exceptional refinement and charisma. He masterfully shaped Rossini’s virtuosic coloratura with effortless precision, all while maintaining a brilliant, resonant timbre and a distinctive artistic presence" — Ruch Muzyczny

‍Upcoming engagements in the 2026/27 season include Wexford Festival Opera debut as Ermanno L’equivoco stravagante, Lindoro L’italiana in Algeri at the Croatian National Theatre during the Zagreb Opera Festival, Ernesto Don Pasquale at Opera Nova in Bydgoszcz, Don Ramiro La Cenerentola at the Podlasie Opera and Philharmonic in Białystok, as well as Mendelssohn’s Elijah at NOSPR in Katowice and with the Sudeten Philharmonic in Wałbrzych.

Recent engagements include Don Ramiro La Cenerentola at the Wrocław Opera and Opera Podlaska, Lindoro L’italiana in Algeri at the Polish Royal Opera and Wrocław Opera, Count Almaviva Il barbiere di Siviglia at the Szczecin Philharmonic, and the Duke of Mantua Rigoletto at the Grand Theatre in Łódź.

On the concert stage, Sebastian has performed in the Bach Cantatas project, offering selections from Bach’s sacred cantatas as part of the Bydgoszcz Baroque Stage through the Royal Polish Opera’s Opera on Tour initiative, alongside appearances in Paweł Łukaszewski’s Via Crucis with the Gorzów Philharmonic and Meder’s Sacred Cantatas at Omnia Beneficia Festival 2026 in Gdańsk.

A graduate of the Karol Lipiński Academy of Music in Wrocław, Sebastian has also completed the Young Artists Development Programme of the Opera Academy at the Polish National Opera in Warsaw and the Young Singers Project of the Salzburg Festival.