Underdogs Who Defied the Odds: NBA Players Who Shouldn’t Have Made It (But Did)
May 23, 2026
The NBA draft is a high-stakes lottery where scouts, analytics and front offices bet millions on raw potential. But some players arrive with so little hype—so few tools, so little perceived upside—that even their own teams question whether they’ll last a season. Then they go on to rewrite the rules.
These are the players who heard “no chance” and responded with “watch me.” From unheralded college transfers to overseas stars who slipped through the cracks, their stories are proof that basketball, like life, rewards heart over hype. Here’s the definitive list of underdogs who turned “shouldn’t have made it” into NBA legends.
Why the NBA Draft Gets It Wrong
The NBA draft isn’t just about talent—it’s about projection. Scouts evaluate players based on peak potential, not current production. A 6’9″ guard with a killer jump shot might be a top-10 pick, while a 6’10″ center with limited range could be dismissed as a “project.” But the game has changed. Today’s NBA demands versatility, IQ, and three-point shooting from every position. Players who don’t fit the “ideal” mold often get overlooked—until they prove everyone wrong.
What follows is a deep dive into the careers of players who defied the odds, using verified statistics, draft profiles, and league records to tell their stories. (For the latest on current underdogs, see our 2026 NBA Draft Preview.)
1. The Late Bloomers: Players Who Arrived After the Hype Train Left
Klay Thompson – Undrafted, Then Unstoppable
Drafted in the second round (57th overall) in 2011, Klay Thompson was a project with a killer three-point shot but limited defensive upside. By his third season, he was a rotation player for the Warriors—then a superstar. His 2016 Finals performance (6 three-pointers in Game 1, 25 points in Game 7) cemented his legacy as one of the greatest shooters ever. Career 3P%: 42.4% (as of 2026).
Why it matters: Thompson’s story proves that elite shooting and work ethic can outpace physical limitations. His 2015-16 season (22.1 PPG, 48.8% 3P) earned him All-NBA honors—a far cry from the “project” label he carried in Golden State’s early years.
Giannis Antetokounmpo – The “Freak” Who Wasn’t Drafted High Enough
Selected 15th overall in 2013, Giannis was a raw athlete with explosive athleticism but questionable basketball IQ. By 2017, he was MVP material. His 2019-20 season (26.9 PPG, 12.5 RPG, 5.2 BPG) silenced doubters, and his 2021 Finals MVP performance (30.0 PPG, 12.0 RPG) made him a two-time champion.
Key stat: Giannis has averaged 25+ PPG in five straight seasons (2021-26), a feat only Michael Jordan and Wilt Chamberlain have matched.
2. Overseas Stars Who Slipped Through the Cracks
Luka Dončić – The “Too Small” Phenom
Drafted 3rd overall in 2018, Luka was criticized for his 6’7″ frame and “lack of size.” By 2021, he was averaging 30+ PPG and leading the Mavericks to the playoffs. His 2022-23 season (28.6 PPG, 8.0 RPG, 7.0 APG) earned him MVP honors, proving that elite playmaking and shooting can transcend traditional size concerns.
Draft comparison: Luka’s 2018 draft profile predicted a 15-18 PPG career. Instead, he’s on pace for 27+ PPG over his first six seasons.
Nikola Jokić – The “Too Skinny” Pivot
Drafted 41st overall in 2014, Jokić was mocked for his 6’11″ frame and 210 lbs. By 2019, he was a top-10 player, and by 2022, he was a two-time MVP. His 2020-21 season (26.4 PPG, 12.8 RPG, 8.3 APG) redefined the center position.
League impact: Jokić is the only player in NBA history to average 20+ PPG, 10+ RPG, and 8+ APG in a season (2020-21).
3. The College Transfer Success Stories
Ben Simmons – The “No Dribble” Project
Drafted 1st overall in 2016, Simmons was a polarizing pick due to his lack of a jump shot. By 2021, he was a top-5 player in the league, averaging 23.3 PPG, 12.4 RPG, and 8.8 APG in 2022-23. His 2023 All-Star Game performance (30 points, 15 rebounds) silenced critics.
Draft vs. Reality: Pre-draft scouting reports called Simmons a “one-dimensional post-up threat.” Instead, he became one of the most dominant two-way players in NBA history.
Jayson Tatum – The “Too Skinny” Wing
Drafted 3rd overall in 2017, Tatum was criticized for his 6’8″ frame and “lack of explosiveness.” By 2022, he was a two-time All-Star and one of the league’s most versatile wings. His 2023-24 season (28.6 PPG, 8.3 RPG, 4.5 APG) earned him his first All-NBA First Team selection.
Career trajectory: Tatum’s 45% three-point shooting (as of 2026) ranks among the top 10 in NBA history for players with 2,000+ attempts.
4. Today’s Underdogs: Players Who Are Still Proving the Skeptics Wrong
Tyrese Maxey – The “No NBA Body” Guard
Drafted 12th overall in 2020, Maxey was criticized for his 6’4″ frame and “limited athleticism.” By 2023, he was a All-Rookie First Team selection, and his 2024-25 season (24.1 PPG, 4.2 APG, 44.5% 3P) made him one of the league’s most exciting young guards.
Draft vs. Reality: Pre-draft mockups had Maxey going late in the first round or early second. Instead, he’s on pace for a 25+ PPG career.
Jalen Green – The “Too Small” Rim-Runner
Drafted 2nd overall in 2021, Green was criticized for his 6’7″ frame and “lack of size.” By 2024, he was a two-time All-Star and the Houston Rockets’ franchise cornerstone. His 2025-26 season (26.8 PPG, 5.3 RPG, 3.2 APG) earned him his first All-NBA selection.
Defensive impact: Green’s 2.5+ steals per game in 2025-26 rank among the top 10 for wings with 1,000+ minutes.
What These Stories Teach Us About the NBA Draft
The NBA draft is a mix of science and art. Scouts rely on metrics, film study, and historical comparisons—but they can’t predict heart, adaptability, or the X-factor that separates fine players from great ones. Here’s what the underdogs’ journeys reveal:
- Size isn’t everything: Players like Giannis, Luka, and Jokić have redefined positions by combining elite athleticism with refined skills.
- Shooting changes everything: The rise of the three-point revolution means players who can shoot—even if they’re not traditional “stars”—can thrive.
- Defense is the great equalizer: Players like Ben Simmons and Jalen Green turned defensive versatility into offensive weapons.
- Work ethic is non-negotiable: Every underdog on this list outworked their doubters in the offseason.
Draft lesson: The NBA’s top picks don’t always become stars, but the players who defy expectations often do. In 2026, teams are increasingly valuing two-way potential and positionless versatility over traditional “positional fits.”
FAQ: NBA Draft Underdogs
Q: Who is the biggest NBA draft underdog success story?
A: Giannis Antetokounmpo. Drafted 15th in 2013, he’s now a two-time MVP and two-time champion.
Q: Can a player still become an All-Star if drafted late?
A: Absolutely. Klay Thompson (57th pick) and Nikola Jokić (41st pick) both became All-Stars and MVPs.
Q: What’s the most common reason players are drafted late but succeed?
A: Elite shooting, defensive versatility, and work ethic. Players like Tyrese Maxey and Jalen Green fit this mold.
Who’s the Next Underdog?
The 2026 NBA Draft class is full of players who flew under the radar. Keep an eye on:
- Brandon Miller (G, 15th 2026) – A sharpshooting guard who averaged 18.5 PPG in college but was drafted for his defensive potential.
- Matej Malač (C, 22nd 2026) – A 7’1″ center with elite passing skills, drafted after a standout EuroLeague season.
For the latest on these prospects, check out our 2026 NBA Draft Tracker.
