Strong Underdog poster
Where to stream

Strong Underdog

3.020231 seasonTV SeriesDramaComedy

A bullied high school student fights his way through a brutal tournament to stand up against his tormentors and reclaim his dignity.

Where to watch

Rakuten VikiRakuten Viki
Availability shown for Canada · rights vary by country

Seasons & Episodes

E1
Episode 1
Apr 1, 2023
E2
Episode 2
May 17, 2023
E3
Episode 3
May 17, 2023
E4
Episode 4
May 17, 2023
E5
Episode 5
May 17, 2023
E6
Episode 6
May 17, 2023

Cast

LDLee Dae-hwi
Lee Dae-hwi
Jung Woo
KDKim Do-yeon
Kim Do-yeon
Jae Seong
SJShin Jae-whi
Shin Jae-whi
Jong Bin
CWChae Won-bin
Chae Won-bin
Min Ah
SYSong Young-gyu
Song Young-gyu
[Institution director]

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2020 · 7.0
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2023
Strong Underdog
Strong Underdog
2023 · 3.5
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See all fromLee Dae-hwi

More from Kim Do-yeon · Co-star actress

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2017 · 1.0
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2020 · 3.6
Short
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2018 · 4.7
See all fromKim Do-yeon

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Strong Underdog — streaming FAQ

Which OTT platform streams Strong Underdog?

Strong Underdog is streaming on Rakuten Viki in Canada. It's not currently on Netflix.

Is Strong Underdog on Netflix?

No, Strong Underdog is not on Netflix in Canada as of September 2026. It's currently on Rakuten Viki.

Is Strong Underdog on Amazon Prime Video?

No, Strong Underdog isn't on Amazon Prime Video in Canada right now. It's on Rakuten Viki instead.

Where can I watch Strong Underdog for free?

Strong Underdog is available to stream free (with ads) on Rakuten Viki in Canada.

How many seasons are in Strong Underdog?

Strong Underdog has 1 season in total (6 episodes). The series concluded in 2023.

Are all episodes of Strong Underdog out yet?

Yes — all 6 episodes across 1 season of Strong Underdog are out and available to stream.

Is there a Season 2 of Strong Underdog?

No — Strong Underdog ended after 1 season, so there is no Season 2.