Underworld Bboy Battle 2019 (November)

Bboy 3on3

1. Audition: KNUD Bboy vs CDF臭豆腐
2. Audition: Threesomes vs Naughty Boy
3. Audition: Soul Of Break vs 世紀末男孩 — won by 世紀末男孩
4. Semi-Final: UT 董國正 vs KG8自然系男孩
5. Semi-Final: KNUD Bboy vs 世紀末男孩

Bboy 1on1

1. Semi-Final: Kenny G vs King Bart — won by King Bart
2. Semi-Final: Chen Chen vs Bboy Sam — won by Chen Chen
3. Final: King Bart vs Chen Chen

Bboy 1on1 Auditions

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2. ?