Last year's junior champion, Denis Shapovalov, loves playing on the grass and is ready to savour his main draw debut when he faces Jerzy Janowicz on Monday at Wimbledon.
Fresh from a run to the Eastbourne semi-finals, NextGenATP Daniil Medvedev is hoping to use his good grass-court form to upset Stan Wawrinka in the Wimbledon first round on Monday.
They've had limited experience on grass, but Chilean 21 year olds Nicolas Jarry and Christian Garin both came through qualifying to make their Wimbledon debuts.