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 (5 traders, as of Jun 11, 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?

Ṁ1kṀ1.6k

2030

12%

João Fonseca

19%

Rafael Jódar

12%

Arthur Fils

12%

Jakub Menšík

10%

Learner Tien

12%

Moïse Kouamé

12%

Alexander Blockx

13%

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.

Market context

Tennis

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