| ITF W60 Colina | 11/04 15:25 | 54 | Thaisa Grana Pedretti v Solana Sierra | 4-6,6-2,6-10 | |
| ITF W15 Buenos Aires | 10/10 17:05 | 26 | Jazmin Ortenzi v Solana Sierra | 6-3,4-6,6-2 | |
| ITF W15 Buenos Aires | 10/09 12:00 | 25 | Emma E Kiernan v Solana Sierra | 3-6,3-6 | |
| ITF W15 Buenos Aires | 09/14 17:35 | 28 | Eduarda Piai v Solana Sierra | 2-6,6-4,6-3 | |
| ITF W15 Buenos Aires | 09/13 13:00 | 27 | Solana Sierra v Ivania Martinich | 6-0,6-2 | |
| ITF W15 Buenos Aires | 09/12 15:10 | 26 | Juana Larranaga v Solana Sierra | 3-6,2-6 | |
| ITF W15 Buenos Aires | 09/10 19:00 | 25 | Raphaelle Lacasse v Solana Sierra | 6-3,3-6,5-7 | |
| ITF Women Villa del Dique | 11/14 12:00 | 26 | Eugenia Ganga v Solana Sierra | 6-1,7-5 | |
| ITF Women Villa del Dique | 11/13 12:00 | 25 | Solana Sierra v Delfina Glorioso | 6-0,3-6,6-4 | |
| ITF Women Buenos Aires | 09/17 17:00 | 25 | Solana Sierra v Candela Bugnon | 3-6,3-6 |
Solana Sierra (born 17 June 2004) is an Argentine tennis player.
Sierra made her Billie Jean King Cup debut for Argentina in 2022.
At the 2021 US Open, she made the semifinals in girls' singles. The eventual champion Robin Montgomery defeated Sierra 2–6, 6–3, 6–4. At the 2022 French Open, Sierra made her first junior Grand Slam final which she lost to Lucie Havlíčková, in straight sets.