| Alejo Lorenzo Lingua Lavallén | |
| Birth Date: | 9 March 2001 |
| Birth Place: | Marcos Juárez, Argentina |
| Height: | NaN1.75 |
| Plays: | Left-handed (two-handed backhand) |
| Careerprizemoney: | $64,133 |
| Singlesrecord: | 0–0 |
| Singlestitles: | 1 Challenger, 4 ITF |
| Highestsinglesranking: | No. 400 (20 June 2022) |
| Currentsinglesranking: | No. 403 (10 June 2024) |
| Doublesrecord: | 0–0 |
| Doublestitles: | 8 ITF |
| Highestdoublesranking: | No. 468 (25 July 2022) |
| Currentdoublesranking: | No. 554 (10 June 2024) |
| Updated: | 10 June 2024 |
Alejo Lorenzo Lingua Lavallén (born 9 March 2001) is an Argentine tennis player.
Lingua Lavallén has a career high ATP singles ranking of 400 achieved on 20 June 2022. He also has a career high doubles ranking of 468 achieved on 25 July 2022.[1]
Lingua Lavallén has won 1 ATP Challenger singles title at the 2024 Santos Brasil Tennis Cup.
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| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score | |
|---|---|---|---|---|---|---|---|---|
| Loss | 0–1 | M15 Cancún, Mexico | WTT | Hard |  Manuel Pena Lopez | 3–6, 0–6 | ||
| Loss | 0–2 | M15 Cairo, Egypt | WTT | Clay | Juan Bautista Torres | 6–1, 1–6, 5–7 | ||
| Win | 1–2 | M15 Ulcinj, Montenegro | WTT | Clay |  Felix Gill | 6–3, 6–2 | ||
| Win | 2–2 | M25 Anapoima, Colombia | WTT | Clay |  Oleg Prihodko | 6–3, 6–0 | ||
| Win | 3–2 | M15 Bragado, Argentina | WTT | Clay | Bautista Vilicich | 6–2, 6–1 | ||
| Win | 4–2 | M15 Neuquén, Argentina | WTT | Clay | Mariano Kestelboim | 6–3, 7–6(7–2) |