NBA Analytics

Home: Dataset

1. General Overview of Dataset

a. Correlation Matrix

Insights: 1. reb has a moderate positive correlation to player_height (Taller and heavier players get more rebounds) 2. player_height and ast are negatively correlated (Shorter players tend to have higher assist percentages, which makes sense, since guards will mostly be handling the ball) 3. pts, reb and ast are positively correlated (There is a higher likelihood that players who can score also can dish the `ball to their teammates. Nikola Jokic or other players that can score triple doubles)

Correlation Matrix
Highest Scoring Players

a. Highest Scoring Players

Right away, notable names such as Allen Iversen emerge as a dominant force, leading the league's scoring charts in four distinct seasons. Kobe Bryant and James Harden closely follows with three seasons topping the scoring sheet. Yet, this visualization focuses solely on the foremost scoring leaders, overlooking numerous outstanding scoring performances by other players throughout the years simply because they didn't clinch the top spot. What if we aimed to identify the top 10 scorers each season? That would paint an entirely different picture!

Top 10 Scoring Players

b. Players Ranked Top 10 in Scoring

Lebron, Kobe and Durant now lead the pack, placing in the top 10 in scoring for 17 and 14 seasons respectively.

Player Performance by Age

a. Player Performance by Age

This graph provides insights into the typical peaks of a basketball player's career. Scoring tends to reach its height early, which might be attributed to the energy and athleticism of younger players. Rebounding appears less affected by age, hinting at the role of positioning and technique. Assists increase with age, suggesting that players develop a better sense of team dynamics and game management as they mature.

Efficiency Analysis on Player Size

b. Efficiency Analysis on Player Size

Height appears to give players a scoring edge, as shown in this bar graph. Taller players generally score more, likely due to their ability to shoot over defenders and their proximity to the basket. However, the presence of points across all height brackets indicates that height is just one of many factors that contribute to a player's scoring ability.

Assist Trends

c. Assist Trends

The increase in assists over the seasons depicted in this graph may reflect a shift towards more team-centric play. The steep rise in recent seasons suggests that the game is evolving, with a stronger emphasis on ball movement and playmaking to create scoring opportunities.

True Shooting Trends

d. True Shooting Trends

This graph traces the upward trend in shooting efficiency over several basketball seasons. Notably, players today are more accurate than ever, a change that likely reflects advancements in training, player selection, and the strategic emphasis on high-efficiency shots. Despite some fluctuations, the general increase suggests that players and coaches have grown more adept at maximizing scoring opportunities.

Top 5 Players by Size

e. Top 5 Players by Size

This ranking was conducted by taking into consideration the various advantages athletes of differing physical attributes have. The weighting scheme is applied to NBA players by categorizing them based on relative size. The smaller third of players are awarded higher points for grabbing rebounds, the middle third are awarded slightly higher points for having assists and rebounds, and the largest third of players are awared higher points for having assists.