Letting coaches talk during matches changed less than anyone feared

The ban on coaching was unenforceable and its removal has not produced the tactical revolution either side predicted.

For decades the rule said no coaching, and for decades coaches sat in the box making gestures that everybody in the stadium could see and that were, occasionally, penalised. It was one of the least credible rules in professional sport, enforced by whether an umpire happened to look up.

Relaxing it was correct on those grounds alone. A rule you cannot enforce evenly is worse than no rule, because the punishment falls on whoever is unlucky or unpopular rather than whoever offended. What interests me more is how little seems to have changed on court.

The predictions were dramatic. Purists expected tennis to lose the quality that separates it from team sports, the fact that a player alone on court has to solve the problem themselves with no substitutions and no timeouts. Reformers expected a visible rise in tactical quality, particularly among younger players. Neither has obviously happened, and the reason is structural. What a coach can convey from a box in a few seconds between points is extremely limited. Serve wide. Get your feet moving. Stay with the pattern. It is encouragement and a single reminder, not analysis.

The genuinely valuable coaching still happens where it always did, in the practice week and in the twenty minutes before the match. A tactical plan is a thing you rehearse, not a thing you receive as a shouted phrase at three all in the second. If a player cannot execute a pattern under pressure, being told to execute it does not supply the ability.

Where I think the change does bite is emotional. A player who is unravelling can be steadied by a familiar voice, and the spiral that used to consume a whole set can sometimes be stopped in a game. That is a real effect and it is largely invisible in statistics, which may be why it goes unremarked.

There is also a fairness question that nobody has resolved. Coaching from the box favours the players who can afford a full time coach at every event, and that is not the bottom half of the rankings. The rule change quietly widened a resource gap that was already wide.

The tennis is the same. The economics are not, and that is the part worth arguing about.