Rules & Tech18 Jul 2026
French Open Retains Human Line Judges While Other Slams Use Electronic Calling
- Roland-Garros only Grand Slam retaining human line judges in 2026
- Australian Open, Wimbledon, US Open shifted to electronic line calling
- French clay courts allow players to challenge calls via visible ball marks
- Decision reflects tournament's attachment to human element of officiating
- Unique advantage of clay surface preserves traditional challenge method