The Wimbledon tennis tournament in 2025 has brought us familiar doses of scorching sunshine and pouring rain, British hopes and despair, and the usual queues, strawberries and on-court stardust. One major difference with this year’s tournament, however, has been the notable absence of human line judges for the first time in 147 years.
Wimbledon’s electronic line-calling system shows that we still can’t replace human judgment
