![List of Grand Slam boys' singles champions List of Grand Slam boys' singles champions](/modules/owlapps_apps/img/nopic.jpg)
List of Boys' Singles Junior Grand Slam tournaments tennis champions.
Note: when a tie, the person to reach the mark first is listed first.
Players who held all four Grand Slam titles simultaneously (in a calendar year).
Players who won all four Grand Slam titles over the course of their careers.
Note: players who won 4 titles in a season are not included here.
Note: players who won 3+ titles in a season are not included here.
Players who won Grand Slam titles on clay, grass and hard courts in a calendar year.
Players who won the French Open-Wimbledon double.
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