How Analytics Changed Basketball: From Mid-Range to the Three-Point Era
Basketball has been transformed by data. Here is how analytics killed the long two, created the three-point boom, and changed the way teams build rosters.
Watch a basketball game from twenty years ago and it looks like a different sport: post-ups on every possession, long two-point jumpers with a hand in the face, centres who never left the paint. Analytics changed all of it.
The maths that started a revolution
The core insight is almost embarrassingly simple. A three-point shot made at 36% produces more points per attempt than a long two made at 45%:
- 36% of 3 points = 1.08 points per shot
- 45% of 2 points = 0.90 points per shot
Once front offices internalised that arithmetic, the mid-range jumper, for decades the signature shot of superstars, became the least efficient shot on the floor.
The shot chart of the modern game
Today's offences hunt three kinds of shots, in order of preference:
- Shots at the rim, the highest-percentage two available
- Corner threes, the shortest three on the floor
- Free throws, the most efficient "shot" in basketball
Everything else is tolerated only late in the shot clock or in the hands of elite shot-makers.
How rosters changed
Analytics did not just change shots; it changed bodies. The slow, back-to-the-basket centre nearly vanished because he could not defend in space. In his place came switchable wings, stretch bigs who shoot threes, and guards who can finish through contact at the rim.
Every roster decision is now a spreadsheet argument: what does this player add per 100 possessions?
The backlash and the balance
Critics argue the analytics era made teams play the same way, a flood of threes and lay-ups. But the newest wave of thinking is already correcting the excesses: elite teams have rediscovered the value of offensive rebounding, of transition defence, and yes, even of a great mid-range shooter as a playoff safety valve when threes stop falling.
What comes next
Player tracking now records every movement on the floor at high frequency, and teams are mining it for defensive value that box scores never captured. The next revolution will not be about where players shoot, it will be about everything they do when they don't have the ball.
