THE PLAYERS NOBODY SAW COMING
NBA 2025-26: Top 10 Biggest Positive Surprises — Players: Ten breakout stories from a season full of them. One player who reinvented himself in Year 7. One rookie who made history at 19. And a Portuguese center nobody talks about who might be Boston's most important player.
Every NBA season has its predictable arcs. Stars stay stars. Rebuilding teams rebuild. Prospects develop on schedule or they don't. And then there are the players who refuse to follow the script — the ones who rewrite their careers, exceed every projection, and leave the league asking: how did we not see this coming?
This is their list.
#1 — NICKEIL ALEXANDER-WALKER, ATLANTA HAWKS
20.8 points, 3.4 rebounds, 3.7 assists, 45.9% FG Previous season (Minnesota): 9.4 points, 3.2 rebounds, 2.7 assists
No player on this list — or any list this season — did something more improbable. Three franchises had decided what he was. New Orleans drafted him and moved on. Utah had him and moved on. Minnesota used him as a bench contributor and chose Naz Reid's extension over his. Seven years into a professional career, the industry consensus was clear: useful wing, good defender, 12 points on a good night. Ceiling reached.
Then Atlanta signed him on a mid-level deal, handed him a starting role, and he posted the third-largest scoring increase in the past 25 years for a player of his experience. Nine 30-point games. Career highs in every major category. His +11.4 point jump wasn't a fluke — it was built on career-best field goal percentage, career-best three-point percentage, and defensive intensity that ranked him third in the league in turnovers forced.
The basketball context makes it even more remarkable: when the Hawks decided mid-season to trade Trae Young — franchise cornerstone, max contract, the face of the organization — Alexander-Walker was one of the primary reasons they felt comfortable doing it. Three franchises passed on him. The fourth built around him.
#2 — RYAN ROLLINS, MILWAUKEE BUCKS
17.3 points, 4.6 rebounds, 5.6 assists, 47.2% FG Previous career total: 6.2 points across 56 appearances over three seasons
The arc defies belief. Three years of near-invisibility — waived, re-signed, forgotten. Then Milwaukee handed him a starting role next to Giannis Antetokounmpo, and he produced a season that made the Bucks turn down a Ja Morant trade to keep him.
What separates Rollins from a standard breakout story is that nothing about his previous production hinted at this. He wasn't a young player waiting for minutes. He was a player who had received minutes and produced almost nothing. The +174% scoring increase is the statistical headline. The truer story is the complete transformation of his professional identity: from a player teams kept releasing to the second-most important Buck in a playoff season.
#3 — KAWHI LEONARD, LOS ANGELES CLIPPERS
27.9 points, 6.4 rebounds, 3.6 assists, 50.5% FG, 1.2 steals
The surprise here isn't the talent. The surprise is that he played. And played, and played. In a career defined as much by what-ifs as by what-was, Leonard finally delivered a complete, dominant, healthy season at 34 years old. The Clippers lost Harden at the deadline, lost Zubac, lost half their supporting cast — and still finished above .500. Leonard willed that.
His 1.2 steals per game placed him among the most disruptive perimeter defenders in the league at an age when most players have stopped trying on that end. Multiple All-NBA voters put him on their First Team ballot. None of it would have happened without availability. For Kawhi, availability has always been the rarest stat of all.
#4 — JALEN JOHNSON, ATLANTA HAWKS
22.5 points, 10.3 rebounds, 7.9 assists, 1.2 steals — All-NBA Third Team
Nobody expected the Hawks to trade Trae Young. Nobody expected Jalen Johnson to make them comfortable doing it. But over the course of this season, Johnson transformed from a promising piece into the unambiguous franchise cornerstone — the player Atlanta decided was worth rebuilding around after sending away their star.
22.5/10.3/7.9 is not a role player's line. It is the line of a first-time All-NBA player who emerged from relative obscurity to carry an entire organization through its most dramatic transformation in a decade. He attacked defenses differently. He commanded the locker room differently. He played with the confidence of someone who understood for the first time that the team was his.
#5 — NEEMIAS QUETA, BOSTON CELTICS
10.2 points, 8.4 rebounds, 1.7 assists, 65.3% FG — 9.0 Win Shares
You know how the Celtics surprised everyone this season. You know about Mazzulla, about Brown, about the system that held together without Tatum. What you might not know is that a Portuguese center drafted 39th overall in 2021, who spent four years as a two-way journeyman, was one of the primary reasons the whole thing worked.
Queta is the personification of Boston culture this season. He arrives early. He guards without complaint whoever Mazzulla puts in front of him. He runs the floor harder than players ten years younger. He dunked on Luka Dončić and jogged back on defense like it was a practice drill. His 65.3% field goal percentage ranks third in the entire league. His 9.0 Win Shares place him among the fifteen most valuable players in the NBA — for a player almost no one is talking about.
Mazzulla himself lobbied for Queta for Most Improved Player. Boston's culture finds its people. Queta is proof.
#6 — KON KNUEPPEL, CHARLOTTE HORNETS
18.5 points, 5.3 rebounds, 3.4 assists, 47.7% FG — 273 three-pointers (rookie record), 43% from deep
Nobody projected Knueppel as a 20-point contributor on a playoff team in his first season. Nobody projected Charlotte as a playoff team. Both happened simultaneously — and it wasn't a coincidence.
The 273 three-pointers he made broke the all-time rookie record. The 43% accuracy on that volume is not a shooting-touch story. It is a basketball-intelligence story. Off screens, off movement, in transition, in the fourth quarter of close games — Knueppel finds clean looks that other players cannot generate. His shot creation, his IQ, his ability to make teams pay for any lapse: these are career skills, not rookie flashes.
He will be a regular All-Star. Not a projection — a near certainty. The only real surprise is how quickly he made it obvious.
#7 — MAXIME RAYNAUD, SACRAMENTO KINGS
12.5 points, 7.5 rebounds, 1.3 assists, 57.1% FG — 18 double-doubles
Nobody on this list was lower on anyone's radar. Raynaud was a second-round pick from Stanford on a Sacramento team with no obvious path to playing time for him. Then Domantas Sabonis injured his knee. Raynaud stepped in and didn't step out.
18 double-doubles. 57.1% from the floor. Legitimate starting-center production on a Kings team that had no right to compete this season. The French center became Sacramento's most reliable big man and one of the most efficient scorers in the league at his position. He is not a prospect finding his footing. He is an NBA player. This season proved it beyond dispute.
#8 — DENI AVDIJA, PORTLAND TRAIL BLAZERS
24.2 points, 6.9 rebounds, 6.7 assists, 46.2% FG — first-time All-Star Previous season: 16.9 points, 7.3 rebounds, 3.9 assists
The jump from good player to All-Star is one of the hardest in professional basketball. Most players capable of making it never do — the window is narrow, the competition dense, and the timing has to be right. Avdija's timing was perfect. Portland's rebuild gave him the ball, the minutes, the trust and the stage.
He delivered 24/7/7 — one of the most complete offensive profiles in the Western Conference — and first All-Star appearance on a Blazers team that made the playoffs against all reasonable expectations. The Israel-born forward has been one of the most underrated young players in the league for three years. This season, the underrating ended. His 41-point Play-In performance against Phoenix was the exclamation point on a season that needed none.
#9 — JALEN DUREN, DETROIT PISTONS
19.5 points, 10.5 rebounds, 2.0 assists, 65.0% FG — All-Star, youngest double-double average in NBA history Previous season: 11.8 points, 10.3 rebounds
Duren's development was expected — a 22-year-old center on a championship-contending team who had already shown elite tools was always going to get better. The surprise is how much better, and how fast. The handle, the shot creation, the defensive sophistication — all of it jumped simultaneously, in the same season, on the biggest possible stage.
When Cade Cunningham went down with a collapsed lung, Duren carried Detroit. The Pistons went 8-3. He averaged 23 points and 10 rebounds without his franchise guard. That is not development on schedule. That is arrival. The All-Star selection was not a gesture toward potential. It was a recognition of the present.
#10 — COOPER FLAGG, DALLAS MAVERICKS
21.0 points, 6.7 rebounds, 4.5 assists, 46.8% FG — two 45+ point games, 51-point record at 19
Flagg was expected to be excellent. He was not expected to be historic. The 51-point game against Orlando — making him the youngest player to score 50 in NBA history at 19 years and 103 days — was the moment that separated expectation from reality. Two 45-point games as a rookie. A stat line that puts him alongside Larry Bird, Michael Jordan and Luka Dončić as the only players since the merger to average 20/6/4 in their first season.
Dallas won 26 games. Flagg made every one worth watching.
He is the future face of the NBA — and in 2028, Los Angeles hosts the Olympic Games. Barring injury, Flagg will walk into that arena as the centerpiece of Team USA, carrying a nation's expectations into the building where he will eventually define what American basketball looks like for the next decade. This season was the announcement. The rest of his career is the argument.