Tiebreaker: Masters 1000 titles, then total ATP tour-level titles Update 2026-04-15 (PST) (AI summary of creator comment): If all tiebreakers (Masters 1000 titles, then total ATP tour-level titles) are also tied, all options resolve NO.

Per Manifold Markets prediction market, Rafael Jódar, followed by Someone else and Arthur Fils are most likely. See the market for live updates (2 traders, as of Apr 16, 2026).

Which man younger than Carlos Alcaraz will win the most Grand Slam titles by the end of 2030?

MANIFOLD

Which man younger than Carlos Alcaraz will win the most Grand Slam titles by the end of 2030?

Ṁ1kṀ800

2030

11%

João Fonseca

24%

Rafael Jódar

11%

Arthur Fils

11%

Jakub Menšík

Learner Tien

11%

Moïse Kouamé

10%

Alexander Blockx

15%

Someone else

Tiebreaker: Masters 1000 titles, then total ATP tour-level titles

Update 2026-04-15 (PST) (AI summary of creator comment): If all tiebreakers (Masters 1000 titles, then total ATP tour-level titles) are also tied, all options resolve NO.

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