Racket Boys (2021) official poster
📺 K-Drama Guide · Sports · Coming-of-Age

Racket Boys

라켓소년단 · 2021
✅ Completed · 16 eps
🎬 Netflix · SBS
⭐ 8.4 / 10 MDL
🔞 TV-14
⚡ Updated · Apr 17, 2026

📋 Drama Overview

Everything you need to know before you hit play.

Racket Boys (2021) official poster
Completed
🏸 Sports Must-Watch
Racket Boys
라켓소년단 (Raketsonyeondan) · 2021 · South Korea
WriterJung Bo Hoon
DirectorJo Young Kwang
Episodes16 eps · ~70–80 min each
⏱️ Binge Time21h 20m
AiredMay 31 – Aug 9, 2021
GenreSports · Comedy · Drama
Content RatingTV-14

Netflix
SBS
Badminton
Underdog
Coming-of-Age
Rural
Family

Yoon Hyun Jong was once a promising badminton player. Now he’s broke, slightly desperate, and coaching a rural middle school team in Haenam that has exactly three students on its roster. His teenage son Hae Kang — a baseball kid by choice, a badminton prodigy by genetics — gets dragged along for the move and reluctantly picks up a racket again. What neither of them expects is how much the countryside will change them.

The five boys who eventually form the Racket Boys — Hae Kang, Yoon Dam, Woo Chan, Yong Tae, and In Sol — couldn’t be more different. Together they become something the drama earns slowly and honestly: a team. Meanwhile, Hae Kang’s mother Ra Young Ja coaches the girls’ team from the same house, turning every family dinner into a competitive debrief. The drama builds toward the national junior competition with the whole village of Ttangkkeut behind them.

Episode Progress
16 / 16 ✅ Completed

⚡ Quick Verdict

One box. Everything you need to decide.

⭐ Worth it?YES — if you love warm ensemble dramas
⏱️ CommitmentVery High — ~20 hours total
💛 VibeWarm · Hopeful · Countryside Summer
📺 Skip if…You need fast-paced plot over slow warmth

⭐ 8.4 / 10
· MDL Score · 12,000+ ratings

▶ Official Trailer

🎭 Cast & Characters

Five boys, two coaches, and a village full of people who believe in them before they believe in themselves.

Tang Jun Sang as Yoon Hae Kang in Racket Boys (2021)
Tang Jun Sang
Yoon Hae Kang

Lead

Son Sang-yeon as Bang Yoon Dam in Racket Boys (2021)
Son Sang-yeon
Bang Yoon Dam

Lead

Kim Kang-hoon as Lee Yong Tae in Racket Boys (2021)
Kim Kang-hoon
Lee Yong Tae

Lead

Choi Hyun-wook as Na Woo Chan in Racket Boys (2021)
Choi Hyun-wook
Na Woo Chan

Lead

Lee Jae-in as Han Se Yoon in Racket Boys (2021)
Lee Jae-in
Han Se Yoon

Lead

Lee Ji-won as Lee Han Sol in Racket Boys (2021)
Lee Ji-won
Lee Han Sol

Lead

Kim Sang-kyung as Yoon Hyun Jong in Racket Boys (2021)
Kim Sang-kyung
Yoon Hyun Jong

Supporting

Oh Na-ra as Ra Young Ja in Racket Boys (2021)
Oh Na-ra
Ra Young Ja

Supporting

Ahn Se-bin as Yoon Hae In in Racket Boys (2021)
Ahn Se-bin
Yoon Hae In

Supporting

Cha Mi-kyeong as Grandma Oh Mae in Racket Boys (2021)
Cha Mi-kyeong
Grandma Oh Mae

Supporting

Woo Hyeon as Hong Yi Jang in Racket Boys (2021)
Woo Hyeon
Hong Yi Jang

Supporting

Jeong Min-sung as Kim Tae Ho in Racket Boys (2021)
Jeong Min-sung
Kim Tae Ho

Supporting

🍿 Where to Watch

Stream Racket Boys on these platforms.

📺 Episode Guide

Spoiler-light recaps — enough to remember where you left off, nothing that ruins the ride.

Racket Boys Episode 1 — The Setup
EP 01
End of the Road
May 31, 2021 · SBS
Yoon Hyun Jong moves his family from Seoul to Ttangkkeut village in rural Haenam, dragging along his baseball-loving son Hae Kang who wants nothing to do with any of it. The team he’s been hired to coach has exactly three members. Hae Kang joins only to make the numbers work — and immediately makes enemies. The final minutes, with the whole Yoon family jammed into a tiny countryside house together, set the tone: chaotic, warm, quietly funny.

Racket Boys Episode 2 — One Team
EP 02
One Team
June 1, 2021 · SBS
The new school term begins and the team’s fragile number is immediately tested when they discover Jae Seok left for Seoul without a word. Coach Bae — the gruff legend known as the White Wolf — appears to set down a principle the drama will keep returning to: you either stand together or you fall separately. The Spring competition pits Hae Kang against his former teammate in a match that ends on a cliffhanger and establishes that this show takes its badminton seriously.

Racket Boys Episode 3 — His Mother's Son
EP 03
His Mother’s Son
June 7, 2021 · SBS
Hae Kang beats Jae Seok, but the real episode is about Ra Young Ja — a former Olympic-level player who sacrificed her career for her pregnancy and has never quite let her son forget it. The backstory, delivered through a quiet conversation rather than a flashback montage, is the drama’s most emotionally honest scene so far. Meanwhile, Se Yoon competes in New Zealand and wins after watching a video Hae Kang quietly recorded for her — the show plants its romantic thread with enough subtlety that it doesn’t overwhelm the team story.

Racket Boys Episode 4 — Worth the Rush
EP 04
Worth the Rush
June 8, 2021 · SBS
Budget cuts threaten the tournament until Coach Bae secretly advances his own salary — a moment the drama underplays perfectly. The subplot about In Sol’s councilman father trying to buy his son off the team is disposed of quickly and efficiently. The episode’s standout scene is completely unrelated to badminton: when Hae In suffers an asthma seizure, the boys carry her to hospital on foot without hesitating. It’s the first real moment the Racket Boys function as something other than reluctant teammates.

Racket Boys Episode 5 — Doubles
EP 05
Doubles
June 14, 2021 · SBS
Training doubles requires Yoon Dam and Hae Kang to stop competing and start trusting each other — easier said than done for two boys who arrived in Haenam as natural rivals. The episode’s best sequence is their first genuine sync on court, a moment the direction earns by taking its time. Se Yoon’s Jakarta match against Indonesia’s Ivana Putri — played in front of a hostile crowd — is the drama’s most internationally ambitious sequence and the moment her arc stops being a subplot.

Racket Boys Episode 6 — Gwangju Road Trip
EP 06
Gwangju Road Trip
June 15, 2021 · SBS
Four of the boys escape training and sneak to Gwangju — then immediately run out of money because Yong Tae loses the envelope. The construction job that follows nearly ends in disaster when a wrench drops from scaffolding above them. It’s a comedy episode that turns serious without becoming preachy: the boys return to Haenam quieter and more aware of how much they’re actually risking for each other. Park Hae Soo’s single-episode cameo as Hyun Jong’s old friend Jae Joon adds emotional texture without overstaying its welcome.

Racket Boys Episode 7 — The Rival Coach
EP 07
The Rival Coach
June 21, 2021 · SBS
Ra Young Ja squares off against Lee Yu Ri of Seoul Jeil Girls’ Middle School, a rival whose recruiting tactics and institutional clout expose exactly how outgunned Haenam is in the wider badminton ecosystem. The episode shifts the drama’s lens to the adults — and Oh Na-ra carries it. The boys’ storyline takes a breather, which creates some pacing unevenness, but the community dinner sequences that bookend the episode remind you why the show’s rural setting is one of its strongest assets.

Racket Boys Episode 8 — Lines in the Sand
EP 08
Lines in the Sand
June 22, 2021 · SBS
The rivalry between the two coaches intensifies as regional association politics start shaping who gets what resources and recognition. Se Yoon faces quiet pressure to transfer to Seoul — a more prestigious program, a faster track, a better future on paper. Her decision to stay is handled without speeches: she simply keeps showing up to training. The episode is the drama’s weakest in terms of plot momentum, but it deepens the girls’ side of the story in ways the finale will need.

Racket Boys Episode 9 — Out of Their Bubble
EP 09
Out of Their Bubble
June 28, 2021 · SBS
The team travels to Busan for competition, and the city works on them like cold water. Players with more funding, better equipment, and institutional support show the boys exactly what they’re up against. Hae Kang and Se Yoon’s unspoken feelings become visible to everyone on the team before they’re visible to each other — the drama handles this with a light touch that the show earns because it hasn’t forced it. The Busan scenes carry genuine tension: for the first time, the outside world feels like a real obstacle.

Racket Boys Episode 10 — The Cost of Dreams
EP 10
The Cost of Dreams
June 29, 2021 · SBS
Former champion Coach Cheon passes through and offers a glimpse of what elite junior success actually looks like — and what it costs. Woo Chan’s military-officer father confronts him about badminton as a career, and the scene is handled with enough emotional honesty that it avoids being the generic disapproving-parent subplot. The team’s fatigue begins to show, physically and emotionally, in ways the drama refuses to paper over with easy motivational speeches.

Racket Boys Episode 11 — What We're Carrying
EP 11
What We’re Carrying
July 5, 2021 · SBS
The drama slows down to examine what each player is actually holding onto — and what they’ve been using badminton to avoid dealing with. Yong Tae’s child-like innocence, contrasted with the increasingly adult pressures on everyone around him, is used here to quietly devastating effect. Kim Sang-kyung’s scenes as Hyun Jong — reflecting on his own failed career and resolving to be better — are the episode’s emotional core. This is the drama at its most interior, and it earns the space it takes.

Racket Boys Episode 12 — Someone to Look Up To
EP 12
Someone to Look Up To
July 6, 2021 · SBS
Kang Tae Seon — Haenam Seo’s most celebrated alumni — returns to the village. His arrival should feel like a convenient inspirational cameo, but the drama earns it by letting the boys react to him as teenagers would: with awe, pressure, and something that starts looking like ambition. The national competition bracket is revealed. The episode ends with the boys understanding for the first time that they’re playing for something larger than themselves.

Racket Boys Episode 13 — Before the Storm
EP 13
Before the Storm
July 12, 2021 · SBS
The national competition is close enough to feel real, and every character’s arc enters its final phase simultaneously. Ra Young Ja fights a hostile selection committee for her girls’ team with the kind of fury that makes you wish the show had given her this storyline five episodes earlier. The boys’ preparation montage — intercutting with the girls’, with the coaches’, with the village — is the drama’s best-directed sequence. Everyone is carrying something into this tournament.

Racket Boys Episode 14 — The Village Behind Them
EP 14
The Village Behind Them
July 13, 2021 · SBS
The national competition opens and the Racket Boys face opponents who are better resourced and better trained on paper. The drama cuts between the court and the village with the kind of cross-cutting that only works when the community feels real — and here, after fourteen episodes, it does. The “End of the Earth Avengers” comedy cameo that runs through the episode is the show at its silliest, which is also the show at its most itself. Ttangkkeut is cheering. So is the audience.

Racket Boys Episode 15 — The Legend Appears
EP 15
The Legend Appears
July 19, 2021 · SBS
Real-life badminton legend Lee Yong Dae appears in a cameo that the show absolutely earns — not as a stunt but as a moment of validation that lands because the boys have been working toward it for fifteen episodes. The semifinal matches push every player to their personal limits. Hae Kang’s match is the drama’s most technically committed sports sequence. The episode closes with all final battles set and every character at their most vulnerable. The finale has something to land.

Racket Boys Episode 16 — For Ttangkkeut
EP 16
For Ttangkkeut
August 9, 2021 · SBS
The finale belongs to the national competition — both boys’ and girls’ teams. Every arc gets its resolution: Se Yoon faces her idol Im Seo Hyun in a career-defining match; Woo Chan’s father watches his son compete and finally understands; Hyun Jong sees the team he built reach the stage he himself never reached. The competition result is kept appropriately ambiguous — the drama understands that winning isn’t the point. The final image is the five boys and their coaches standing in the middle of the court with the entire village behind them, having put Ttangkkeut on the national map. It sticks.

🏁 Ending Explained

Full spoilers ahead — everything that happens in the finale and what it all means.

⚠️
Spoiler Warning — This section covers the full finale of Racket Boys. Stop here if you haven’t finished the series.

Se Yoon vs. Im Seo Hyun. The girls’ final is the emotional centrepiece of the episode. Han Se Yoon — the girl who stayed in Haenam when every conventional path pointed toward Seoul — faces Im Seo Hyun, the national team player she has idolised for years. The match is not about winning. It’s about Se Yoon proving to herself that she belongs on the same court. Ra Young Ja watches from the sideline with a stillness that says everything: she fought the association, she kept this girl, and this moment is what that fight was for. The result is left deliberately open. What matters is the shot Se Yoon plays in the final rally — technically perfect, completely her own.

Racket Boys (2021) Episode 15 — The Legend Appears

The Boys on the Big Stage. The Racket Boys — Hae Kang, Yoon Dam, Woo Chan, Yong Tae, and In Sol — reach the national competition final together. The moment is framed as an ensemble achievement, not a hero moment: each boy’s individual storyline is resolved not through individual victories but through what they collectively became. Woo Chan’s father appears in the stands. He doesn’t say anything. He stays until the end. That’s the scene. Hae Kang plays the best badminton of his life not because he finally accepted the sport, but because he stopped playing for his mother or his father — he started playing for the four people standing next to him on the court. Racket Boys is a drama about underdogs, but its real subject is what it feels like to be known.

Racket Boys (2021) Episode 14 — The Village Behind Them

What the Finale Gets Right. The drama resists giving Ttangkkeut a clean national championship. The result — whatever it is — is less important than the final image: coaches, players, parents, villagers, and the loudest cheerleaders in rural Korea crowded into a single frame. Hyun Jong doesn’t need to have won anything. He showed up every day to a team nobody believed in and turned it into something real. Ra Young Ja spent a career carrying the weight of an Olympic sacrifice and finally put it down. The Racket Boys drove hours from the countryside and played on the biggest court of their lives. That’s enough. That’s exactly enough.

✍️ KDramaWorlds Editor’s Take

🏸 Sports Drama🌾 Rural Warmth👦 Youth Ensemble💛 Family Healing🏆 Underdog Arc

Racket Boys arrived in 2021 as part of a quiet wave of Korean sports dramas — but where most of them used sports as backdrop for romance or melodrama, this one actually cares about what it feels like to be a fifteen-year-old playing for something bigger than yourself. Tang Jun Sang, in what turned out to be his breakout performance before Twenty-Five Twenty-One, plays Hae Kang with a physical honesty that most teenage drama leads don’t even attempt. He sulks convincingly. He plays badly before he plays well. He earns every inch of his arc rather than arriving at it.

Racket Boys (2021) — cinematic still

The drama’s weakest stretch is episodes 7 and 8 — association politics and rival coach intrigue that slow the momentum considerably. Some viewers find the 70-to-80-minute episodes self-indulgent in the middle stretch, and that’s a fair criticism. But the show’s pacing is a feature as much as a bug: Racket Boys is genuinely interested in the countryside rhythms of Ttangkkeut village, and it takes its time because it wants you to feel at home there before the competition begins. By the time the national tournament arrives, you’re not watching characters you’ve been told to care about. You’re watching people you know.

The finale earns its warmth without cheating. The show understands something a lot of sports dramas miss: the destination matters less than what you carried to get there. Hyun Jong, Ra Young Ja, the five boys, the whole village — none of them need a trophy for this to have meant something. That’s the drama’s actual argument, and it makes it without a single sentimental shortcut. One of the warmest 16 episodes K-drama has produced. Give it the time it asks for.

👍👍👍 BEST FOR 👍👍👍
🏸 Fans of badminton or sports dramas who want the sport taken seriously🌾 Viewers who loved the rural warmth of Hometown Cha-Cha-Cha👨‍👩‍👦 Anyone who wants a family drama where the healing isn’t melodramatic🎓 Fans of coming-of-age ensemble dramas like Reply series

⚖️ Final Verdict
What works
Tang Jun Sang’s performance — physical, funny, emotionally honest throughout
The five-boy ensemble clicks as a genuine team, not a collection of archetypes
Rural Haenam setting gives the drama texture and warmth most idol dramas can’t buy
The finale earns every emotional beat it lands without a single shortcut

What to know first
Episodes 7–8 lose momentum — association politics subplot doesn’t earn its screen time
70–80 minute episodes make this a genuine time commitment: ~20 hours total
The romance between Hae Kang and Se Yoon stays light — don’t expect full payoff
Single season — no continuation despite a story that clearly earns one

8.4 / 10One of the most genuinely warm ensemble sports dramas K-drama has produced — give it the time it asks for.

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