Calvin Jonathan Santoso (INA)
Country: Indonesia,
Category: Junior, Boys
Tournaments played in 2025
See detailed tennis results of Calvin Jonathan Santoso| Nov 19 | J30B | [Q] | J30 Perth \ Perth Junior International, Perth(AUS) |
| Oct 06 | J30B | [Q] | J30 Jakarta \ Sportama Junior International Championships, Jakarta(INA) |
| Aug 11 | J30B | [Q] | J30 Nonthaburi \ LTAT - ITF Juniors, Nonthaburi(THA) |
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