Life After Year 20

Every grey line on that chart is one of the 11 other players who had finished a 20th NBA season through 2025-26. Most of them climb for the first five or six years, hold steady through the middle of the career, and then fall away sharply in the late teens of their careers. By year 20 the typical member of the club was a bench player.

The blue line is LeBron. It never really comes down. From his 20th season through 2025-26 he averaged 28.9, 25.7, 24.4 and 20.9 points a game. The best any of the other 11 managed in a 20th season or later was Kobe Bryant's 17.6 in his farewell year, 2015-16. Nobody else reached 13.

There is one more number I like. As a rookie in 2003-04, LeBron averaged 20.9 points a game. In 2025-26, at 41, he averaged 20.9 again.

How to Read the Chart

Each line is one player. The left side of the chart is his first season and the right side is his last, so a player who came into the league at 19 and one who came in at 23 are lined up by how long they had been playing rather than by birthday. The height of the line is his scoring average that season. The dotted line marks year 20.

I used points per game because it is the number everyone knows, not because it is the best measure of a player. Udonis Haslem spent his last decade as a locker-room leader in Miami and was never asked to score. Robert Parish and Kevin Willis spent their final seasons as backup big men. A low line late in a career does not mean a player was useless. It means he was doing something other than carrying the offense, which is exactly what makes LeBron's line so strange.

Everyone in Year 20

Here is every player who reached a 20th NBA season through 2025-26, and what that season looked like. Mike Conley and Al Horford were both on rosters for 2026-27 and in line to join this list.

Read down the minutes column and the story tells itself. Kobe played 28 minutes a night on his farewell tour. Dirk Nowitzki was still a starter at 39. After that, the year-20 seasons belong to role players: Kareem Abdul-Jabbar at 41 on his retirement tour, Chris Paul as a 39-year-old point guard on a young San Antonio team, Kevin Garnett, traded back to Minnesota at the February trade deadline to mentor its young players, and Jamal Crawford, whose 20th season was a single game for Brooklyn in which he scored five points.

LeBron's 20th season was 2022-23. He played 35.5 minutes a night and scored 28.9 points, and that was the season he passed Kareem as the NBA's all-time leading scorer.

What Goes First

The research on how basketball players age is fairly consistent. A study of 2,845 NBA players across roughly 50 years, published in Behavior Research Methods in 2019, found that players typically peak around 27 or 28 and decline after that. Basketball-Reference's own aging work put the peak at 27.

Not every skill leaves at the same time. A 2026 study from UC Santa Barbara, which has not yet been peer reviewed, found that blocks and offensive rebounds peak earliest, in a player's early 20s, while three-point shooting and free-throw percentage peak latest. Dunks are the clearest example: one Nylon Calculus study found that a player's dunk rate is usually highest in his rookie year and falls steadily after that.

But the first thing a long career gives back is time on the floor. Here is how many minutes each member of the club played in his 20th season.

The other 11 averaged about 17.5 minutes a game in year 20. LeBron was at 35.5, more than double. He has never averaged fewer than 33 minutes a game in any of his first 23 seasons.

His game has changed, though, and the way it changed lines up with the research almost exactly. He gets to the free-throw line about half as often as he did in his early 20s. He became a passer first: at 35 he averaged a career-high 10.2 assists and led the league. He moved out to the three-point line, peaking at 8.0 attempts a game at 37. These are his per-game numbers at their peak against his 2025-26 season at 41.

In other words, he did what aging players are supposed to do. He stopped attacking the rim every trip and took more of his offense from passing and shooting. The difference is that he started from such a high level that the decline still left him as a 20-point scorer at 41.

Twenty Points at 38 or Older

To put the scoring in perspective, I went looking for every season in NBA history in which a player 38 or older averaged at least 20 points a game. There are nine. Four players have done it, and LeBron has done it four years in a row.

Ages here follow Basketball-Reference, which uses a player's age on February 1 of each season. Jordan turned 40 during the 2002-03 season, but that season is counted at 39. Nobody besides LeBron has averaged 20 points a game in a season counted at 40 or 41.

LeBron also holds most of the oldest-player scoring marks that matter. He scored 42 points against Golden State in February 2025 at 40, the oldest player ever to score 40, and he did it again two weeks later in Portland. In February 2026, at 41, he had 28 points, 12 assists and 10 rebounds against Dallas, breaking Karl Malone's record as the oldest player with a triple-double. In May 2025 he made the All-NBA Second Team at 40, the oldest player ever selected.

The Longest Careers in Other Sports

Twenty-four seasons is a record in basketball, but it is not the longest career in sports. Here are some of the longest careers in the other major North American leagues.

Look at the positions and a pattern jumps out. The longest careers in baseball belong to pitchers. Ryan threw the last of his record seven no-hitters in 1991 at 44, still the oldest pitcher to throw one, and Moyer won a game for Colorado at 49. The longest careers in football mostly belong to kickers: Andersen holds the NFL record with 382 regular-season games, and Blanda, who also played quarterback, kicked a field goal in the 1975 AFC Championship Game at 48. Those jobs ask a player to do one thing very well a few times a game.

Gordie Howe is the closest thing to LeBron in another sport. He played all 80 games for Hartford in 1979-80, scored 15 goals and played his last game in the 1980 playoffs, after he had turned 52. Brady is the other one. He won a Super Bowl at 43 and played his last game at 45. Like LeBron, both were the best player on the ice or the field for most of their careers rather than a specialist who hung on.

Basketball is harder on the body in a specific way. There is no position in the NBA that lets a player stand still, there are 82 games in the regular season, and a star is on the floor for most of every game. That is why the 20-season list is short, and why the other names on it mostly finished as part-time players.

When Legends Change Teams Late

Philadelphia is LeBron's fourth franchise, after Cleveland twice, Miami and the Lakers. He is not the first great player to finish somewhere new, and the history is not encouraging.

Jordan is the only one in that group who was still a star, and Washington went 37-45 in both seasons. Malone joined Gary Payton, Kobe and Shaquille O'Neal to chase a ring in Los Angeles, and Detroit beat them 4-1 in the 2004 Finals. Chris Paul's late tour ended with a return to the Clippers in 2025-26, where he played 16 games before the team sent him home in December. He was traded to Toronto, waived without playing a game, and retired in February 2026.

None of that means it cannot work. It means nobody has done it at LeBron's level and at his age, which is the same thing the chart says.

What It Means for Bettors

One Last Word

When LeBron announced he was going to Philadelphia, he explained why he was still playing.

Vince Carter finished with 22 seasons by turning himself into a role player who could still make a corner three. That is the normal way to last 20 years in the NBA, and most of the club did some version of it.

LeBron has lasted longer while staying a 20-point scorer, and nobody else has done that. Whatever happens in Philadelphia, every season he plays from here on adds to a record that was already his. The rest of the club's lines on that chart all end within a few years of year 20. His was still going at year 23.