Mariana Costa (BRA)
Country: Brazil,
Born in 2010,
Category: WTA
Tournaments played in 2025
See detailed tennis results of Mariana Costa| Nov 10 | G16 | SF | Bahia Juniors Cup, Salvador(BRA) |
| Nov 03 | G16 | QF | Rio De Janeiro Juniors Cup, Rio de Janeiro(BRA) |
| Nov 03 | J30G | [Q] | J30 Rio De Janeiro, Rio de Janeiro(BRA) |
| Sep 08 | W15 | 1/16 | W15 Sao Luis, Sao Luis(BRA) |
| Sep 08 | W15 | [Q] | W15 Sao Luis, Sao Luis(BRA) |
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