Oskar Kubiak is a left midfielder for Slavia Praha (Ekstraklasa), aged 19. Over the 2025/2026 season, Oskar Kubiak's standout numbers are Goals (73rd percentile), Duels Won (67th percentile), Interceptions (58th percentile) when measured against players in a comparable role across Europe's top five leagues.

The most statistically similar player is Bryan Fiabema of Fredrikstad in the Eliteserien, a 98.05% match, followed by Andreas Katsantonis and Stjepan Davidovic. These comparisons weigh 9 all-round metrics on a per-90 basis and rank every candidate by percentile-vector similarity, so a match reflects a shared statistical profile rather than raw totals.