Tennis Tournaments
Almost every bracket app treats a tennis score as an ordinary number: the referee tracks 15, 30, 40, and deuce in their head, then taps plus-one whenever a game ends. Bukujanji records the POINT as the unit. The referee taps 'point to A' or 'point to B', and games, sets, tie-breaks, and the match winner are worked out by the system under the real rules. Spectators see the score as it stands, not a snapshot that only moves once a game is over.
When the tool can only increment games, all of 15-30-40 and deuce stays in the referee's head. For badminton that is fine because the numbers really are points, but in tennis it means the most error-prone part of the job gets no help at all.
A single game can cycle through deuce a dozen times, and a one-day event on limited courts falls behind immediately. Without a rule agreed and recorded in the system, the decision to cut deuces short gets made on the spot and differs between referees.
An age group only means something if ages are actually checked. When registration is just a name on a form, the committee discovers an over-age entrant when the protest arrives — usually after matches have started.
The referee awards a point to one side and the system turns it into 15, 30, 40, deuce, advantage, game, set, and match. The 15/30/40 numbers are labels over a stored point count, so the score can always be traced back.
Classic deuce can cycle forever. You set how many advantages may occur in one game before the next deuce is decided by a single point — and the cap can differ between matches, looser for the final than for earlier rounds.
At 6-6 the system enters a tie-break counted in plain numbers up to the target you set, win-by-two, and closes the set 7-6. There is also a set variant with no extra game, where 6-5 closes the set and no tie-break ever happens.
Red and orange ball categories often do not play full sets — one match is a single tie-break race. In this mode every 'set' is one tie-break to the number you choose, with no games and no 15/30/40.
Categories can be limited by age and gender, and those limits are checked as the player registers rather than reconciled by hand afterwards. Useful for U10, U12, U14, and U16 running side by side in one tournament.
Singles categories take entries per player, doubles categories can take entries per pair, and both live in the same tournament with their own fees and quotas.
Choosing the sport is what switches on the tennis scoring engine. Enter the dates, the courts in use, and the registration deadline.
Add the categories — singles, doubles, age groups — then set the deuce rule, the tie-break target, and whether junior categories use tie-break-only mode.
Share the link. Players pick a category, fill in what you asked for, and pay; the category's age and gender limits are checked right then.
Draw per category, then assign referees to matches. During play referees enter points from a phone, and the tournament page updates the score for everyone.
Clubs, academies, and individual committees use the same features with no recurring fee and no cut of entry fees. Players pay the payment-gateway admin fee on top of the entry price, and organiser funds are released 48 hours after the tournament ends.
A few things people assume a tennis tournament app will do, which Bukujanji does not.
Bukujanji does not calculate ranking points carried between tournaments, and connects to no federation ranking system. Each tournament stands alone.
Draws are generated per category, but deciding who is seeded on past results is a human decision — there is no automatic calculation for it.
Those two are available and can differ per category. Double elimination — used in some junior events so children play more than once — is not available; group play is the alternative.
A referee or court marshal enters the points from a phone. There is no integration with electronic scoreboards or line-calling systems.
Tennis has a layered scoring structure that general tournament apps rarely handle in full: points make games, games make sets, and sets decide the match — with special rules at every transition. When an app offers only a plus-minus control for games, the entire bottom layer is pushed back into the referee's head. That is precisely where mistakes cluster, especially in long games that keep returning to deuce.
Recording the point as the unit changes two things at once. For the referee, the job shrinks to one clear decision — whose point was that — and the rest is computed. For spectators, the score on the tournament page becomes the score as it stands, rather than a snapshot that only moves when a game ends. For a parent waiting courtside or a relative following from home, that difference is large.
There is a further effect that shows up only after the tournament: because every point is stored, a result can be traced back without relying on anyone's memory. A dispute about the score becomes a conversation about the record rather than about who is more certain.
Every one-day tennis organiser faces the same tension: the official rules let a game cycle at deuce indefinitely, while the courts are booked until a certain hour. What usually happens is that the committee decides mid-event to cut deuces short, and the decision does not reach every referee — so two courts end up playing under different rules in the same tournament.
Bukujanji makes it a setting rather than a verbal agreement. You decide how many advantages may occur in a game before the next deuce is settled by one deciding point. The cap applies per match, so early rounds can be sped up while the final keeps the classic rule. If you want deuces cut from the very first one, a sudden-death rule is available too.
At set level, 6-6 takes the match into a tie-break counted in plain numbers up to your chosen target, win-by-two, with the winner taking the set 7-6. There is also a variant that removes tie-breaks entirely: the set ends at six games with no extra game, so 6-5 closes it. For a big draw on few courts, that variant is what usually saves the schedule.
Junior tennis is not played as a shrunken version of the adult game. Red and orange ball categories use shorter courts, slower balls, and a shorter match format — often a single tie-break race rather than full sets. A tournament app that only understands full sets forces the committee to run those categories outside the system, usually on paper, with results typed in afterwards.
Bukujanji provides a mode where each 'set' is a single tie-break to a number you choose. No games, no 15/30/40 — the score is recorded in its own tie-break points, such as 10-8. Junior categories then run in the same system as the adult ones, with brackets and standings calculated the same way.
The registration side matters just as much. Categories can be limited by age and gender, and those limits are enforced as players register. For age-group events running side by side across one weekend, checking at the door prevents the most awkward problem of all: a player who has already competed in the wrong age group.
Pair entries, mixed partner draws, and the golden point for padel tournaments.
The full picture: registration, payment, draws, referees, and live scoring across racket sports.
For tennis clubs and academies also running regular classes, coaches, and monthly fees.