BTK vs Jan Elf

4 battles entre 2018–2024 — Jan Elf mène 4–0.

• 2024 Polish Beatbox Battle 2024 🇵🇱 Loopstation 🏆 Jan Elf
• 2022 Poland Beatbox Battle 2022 🇵🇱 Loopstation 🏆 Jan Elf
• 2019 Polish Beatbox Battle 2019 🇵🇱 Loopstation 🏆 Jan Elf
• 2018 Polish Beatbox Championship 2018 🇵🇱 Loopstation 🏆 Jan Elf