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PLAYER RESULTS

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Adolfo Daniel Vallejo
Adolfo Daniel Vallejo
Adolfo Daniel Vallejo
Adolfo Daniel Vallejo
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  • Personal
  • Career
    • First played tennis aged six alongside his dad and two brothers.
    • He began playing at the Club Internacional de Tenis in Paraguay's capital city Asuncion.
    • Was a sparring partner at the 2022 Nitto ATP Finals.
    • His two brothers both played college tennis in the United States.

    (UPDATED 1 SEPTEMBER 2026)

    • Former World No. 1 junior broke into Top 200 in February 2025 and Top 100 in March 2026, achieving career-high No. 60 in August 2026 soon after advancing to 1st ATP Tour QF and SF in Bastad.
    • Joined Fr. Gonzalez, Pecci and Delgado as only Paraguayans to break into Top 100 in PIF ATP Rankings history.
    • Made tour-level debut playing for Paraguay in Davis Cup in 2019 and qualified for ATP Tour debut at 2026 Santiago, defeating Passaro in 1R to be first Paraguayan to win an ATP Tour match since Delgado in 2010.
    • Owns 82-64 Challenger record (5-6 in finals), including 22-5 in 2026, winning titles at 2024 Sao Leopoldo, 2025 Curitiba, 2025 Guayaquil, 2026 Itajai and 2026 Concepcion.
    • Peaked at No. 1 in juniors in August 2022, highlighted by runs to boys’ singles SFs at 2022 Australian Open and 2022 US Open and partnered w/Michelsen to reach 2022 Australian Open boys’ doubles final.

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