Question: What are the only junior tennis tournaments that offer prize money?
About the article "Tennis", section "Junior tennis".

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In 2004, the ITF implemented a new rankings scheme to encourage greater participation in doubles, by combining two rankings (singles and doubles) into one combined tally.
Junior tournaments do not offer prize money.
Juniors may earn income through tennis by participating on the Futures, Satellites or Challenger tours.
Tournaments are broken up into different tiers offering different amounts of ranking points, culminating with Grade A and the junior Grand Slams - the most prestigious junior events. 
In tennis, a junior is a player 18 and under who is still legally protected by a parent or guardian.
Players on the main adult tour who are under 18 must have documents signed by a parent or guardian.
These players, however, are still eligible to play in junior tournaments.
The International Tennis Federation (ITF) conducts a junior tour that allows juniors to establish a world ranking and an Association of Tennis Professionals (ATP) or Women's Tennis Association (WTA) ranking.
Most juniors who enter the international circuit do so by progressing through ITF, Satellite, Future, and Challenger tournaments before entering the main circuit.
The latter three circuits also have adults competing in them.
Some juniors, however, such as Australian Lleyton Hewitt and Frenchman Gaël Monfils, have catapulted directly from the junior tour to the ATP tour by dominating the junior scene or by taking advantage of opportunities given to them to participate in professional tournaments.
In 2004, the ITF implemented a new rankings scheme to encourage greater participation in doubles, by combining two rankings (singles and doubles) into one combined tally.
Junior tournaments do not offer prize money except for the Grand Slam tournaments, which are the most prestigious junior events.
Juniors may earn income from tennis by participating in the Future, Satellite, or Challenger tours.
Tournaments are broken up into different tiers offering different amounts of ranking points, culminating with Grade A.
Leading juniors are allowed to participate for their nation in the Junior Fed Cup and Davis Cup competitions.
To succeed in tennis often means having to begin playing at a young age.
To facilitate and nurture a junior's growth in tennis, almost all tennis playing nations have developed a junior development system.
Juniors develop their play through a range of tournaments on all surfaces, accommodating all different standards of play.
Talented juniors may also receive sponsorships from governing bodies or private institutions.
Women's tournament structure.
Premier events.
Premier events for women form the most prestigious level of events on the Women's Tennis Association Tour after the Grand Slam tournaments.
These events offer the largest rewards in terms of points and prize money.
Within the Premier category are Premier Mandatory, Premier 5, and Premier tournaments.
The Premier events were introduced in 2009 replacing the previous Tier I and II tournament categories.
Currently four tournaments are Premier Mandatory, five tournaments are Premier 5, and twelve tournaments are Premier.
The first tiering system in women's tennis was introduced in 1988.
At the time of its creation, only two tournaments, the Lipton International Players Championships in Florida and the German Open in Berlin, comprised the Tier I category. 
Premier Tournaments is a category of tennis tournaments in the Women's Tennis Association tour, implemented since the reorganization of the schedule in 2009.
As of 2014, Premier events include: Four "Premier Mandatory" events in Indian Wells, Key Biscayne, Madrid, and Beijing with prize money of $4.5 million.
Five "Premier 5" events in Doha, Rome, Cincinnati, Toronto/Montreal, and Wuhan with prize money of $2 million.
Twelve "Premier" events with prize money of $600,000 to $1,000,000.
Season-ending WTA Tour Championships, with a prize money of $4.45 million The ranking points awarded to the winners of these tournaments are: Premier Mandatory 1000; Premier 5 900; Premier 470; WTA Tour Championships, up to 1,500 depending on number of round-robin matches won.
This compares to 2,000 points for winning a Grand Slam and 280 for winning an International tournament.
This system differs from that used for the men's ATP rankings, but only slightly.
The men have nine Masters events with 1,000 points for the winner (akin to WTA Premier Mandatory and Premier 5 tournaments), and the next two tiers of ATP tournaments offer 500 and 250 points for winning respectively. 
The tournaments offer total prize money of $125,000.
"Hospitality" in these tournaments is included automatically.