ATP • World No. 52 • 1,048 pts • 
Paraguay
Adolfo Vallejo
Age 22
Into the round of 64 · Shanghai Masters
Paraguay World No. 52 Adolfo Vallejo is 48–23 in 2026 with two titles (Itajai 2 and Concepcion) and a run to the Brasilia 2 final.
Adolfo Vallejo is into the round of 64 of Shanghai Masters.
As of 8 October 2026, 19:46 UTC.
Latest result
Opponent, time and what people predict.
Adolfo Vallejo is through to the next round of Shanghai Masters; the next opponent is not in our data yet.
World ranking
No. 52
Up 4 places since 28 Sept
2026 season
48–23
Last 5 matches
W W W L W
Career titles
2
48–23
2026 record
2 titles (Itajai 2 and Concepcion), runner-up at Brasilia 2 and Valencia.
- Hard
- 11–7
- Clay
- 34–13
- Grass
- 0–2
12
Match winning streak
Itajai 2 to ATP Davis Cup - World Group I, 20 Jan to 7 Feb.
- Vs current top 10
- 0–1
- Deciding sets
- 14–9
- Tiebreaks
- 8–7
Tournament Run
Adolfo Vallejo’s road through Shanghai Masters 2026.
-
Round of 128
-
Round of 64
Next opponent not in our data yet
News & Insights
What is happening around Adolfo Vallejo - headlines from our approved sources, links go to the source.
No fresh headlines about Adolfo Vallejo from our sources yet.
Serve & return, 2026
How the points are won, from the match statistics api-tennis records. The tick on each bar is the median of the ATP top 100.
50 matches with statistics
On serve 4 points worse than the ATP median at holding serve
- Aces per match
- 3.5 tour median 6.1 · fewer than most
- Double faults per match
- 2.9 tour median 2.6 · more than most
- 1st serve points won
- 70% tour median 73%
- 2nd serve points won
- 51% tour median 52%
- Service games held
- 78% tour median 82%
- Break points saved
- 58% tour median 63%
On return 3 points better than the ATP median at converting break points
- Return games won
- 32% tour median 22%
- Break points converted
- 43% tour median 40%
Career
2 singles titles · best year-end No. 144 (2025). Year-end singles ranking by season, from api-tennis.
Results
Every singles result on record, newest first. Opponents link to their page and the score to the match page, where we have one; "people predicted" is this player's Polymarket price before the match.
| Date | Result | Opponent | Tournament | Score | People predicted |
|---|---|---|---|---|---|
| 8 Oct 2026 | W | Valentin Royer | Shanghai Masters · Round of 128 | 6–3 6–1 | |
| 4 Oct 2026 | L |  Jiri Lehecka | Japan Open · Quarter-finals | 1–6 1–6 | |
| 3 Oct 2026 | W |  Matteo Berrettini | Japan Open · Round of 16 | 7–6 6–1 | |
| 1 Oct 2026 | W |  Rafael Jodar | Japan Open · Round of 32 | 6–1 6–3 | |
| 29 Sept 2026 | W |  Jaime Faria | Japan Open · Qualifying final | 6–4 5–7 7–5 | |
| 28 Sept 2026 | W |  Taro Daniel | Japan Open · Qualifying semi-finals | 6–3 6–2 | |
| 26 Sept 2026 | L |  Coleman Wong | Hangzhou Open · Round of 16 | 6–7 6–4 3–6 | |
| 24 Sept 2026 | W |  Jie Cui | Hangzhou Open · Round of 32 | 6–1 6–7 6–4 |
Show next 20 of 63 more
| 19 Sept 2026 | W |  Ignacio Buse | ATP Davis Cup - World Group I | 5–7 7–5 7–6(3) | |
| 19 Sept 2026 | L |  Juan Pablo Varillas | ATP Davis Cup - World Group I | 7–5 6–7(6) 3–6 | |
| 1 Sept 2026 | L |  Gael Monfils | US Open · Round of 128 | 6–2 1–6 2–6 0–6 | |
| 25 Aug 2026 | L |  Botic van de Zandschulp | Winston-Salem · Round of 32 | 2–6 0–6 | |
| 23 Aug 2026 | W |  Pablo Carreno-Busta | Winston-Salem · Round of 64 | 6–4 3–0 ret. | |
| 18 Aug 2026 | L |  Tommy Paul | Cincinnati · Round of 32 | 6–3 3–6 4–6 | |
| 15 Aug 2026 | W |  Valentin Vacherot | Cincinnati · Round of 64 | 6–3 6–3 | |
| 14 Aug 2026 | W |  Kyrian Jacquet | Cincinnati · Round of 128 | 6–2 6–4 | |
| 2 Aug 2026 | L |  Juncheng Shang | National Bank Open · Round of 128 | 3–6 3–6 | |
| 21 Jul 2026 | L |  Kilian Feldbausch | Kitzbuhel · Round of 32 | 6–7(2) 1–6 | |
| 18 Jul 2026 | L |  Luciano Darderi | Bastad · Semi-finals | 4–6 7–6(11) 3–6 | |
| 17 Jul 2026 | W |  Stefano Travaglia | Bastad · Quarter-finals | 7–6(5) 6–2 | |
| 15 Jul 2026 | W | Botic van de Zandschulp | Bastad · Round of 16 | 4–6 6–3 7–6(4) | |
| 14 Jul 2026 | W |  Miguel Damas | Bastad · Round of 32 | 6–3 6–3 | |
| 9 Jul 2026 | L |  Marvin Moeller | Braunschweig · Round of 16 | 3–6 0–5 ret. | |
| 7 Jul 2026 | W | Juan Carlos Prado | Braunschweig · Round of 32 | 6–2 6–4 | |
| 29 Jun 2026 | L |  Nicolas Mejia | Wimbledon · Round of 128 | 6–4 4–6 5–7 6–7(2) | |
| 21 Jun 2026 | L |  Yannick Hanfmann | Mallorca · Round of 32 | 6–7(2) 6–7(2) | |
| 28 May 2026 | L |  Moise Kouame | French Open · Round of 64 | 3–6 5–7 6–3 6–2 6–7(8) | |
| 26 May 2026 | W |  Cameron Norrie | French Open · Round of 128 | 7–6(7) 2–0 ret. |
Show next 20 of 43 more
| 17 May 2026 | L |  Miomir Kecmanovic | Valencia · Final | 2–6 6–3 2–6 | |
| 16 May 2026 | W |  Jaume Munar | Valencia · Semi-finals | 4–6 7–6(3) 6–4 | |
| 15 May 2026 | W |  Zizou Bergs | Valencia · Quarter-finals | 6–4 6–3 | |
| 14 May 2026 | W | Nicolas Alvarez Varona | Valencia · Round of 16 | 7–6(3) 6–0 | |
| 12 May 2026 | W | Player 403 | Valencia · Round of 32 | 6–1 6–1 | |
| 4 May 2026 | L | Jaime Faria | Rome · Qualifying semi-finals | 3–6 6–4 4–6 | |
| 27 Apr 2026 | L |  Flavio Cobolli | Madrid · Round of 32 | 3–6 2–6 | |
| 25 Apr 2026 | W |  Learner Tien | Madrid · Round of 64 | 6–4 6–3 | |
| 23 Apr 2026 | W |  Grigor Dimitrov | Madrid · Round of 128 | 6–4 6–4 | |
| 21 Apr 2026 | W |  Henrique Rocha | Madrid · Qualifying final | 6–1 4–6 6–2 | |
| 20 Apr 2026 | W |  Pedro Martinez | Madrid · Qualifying semi-finals | 6–3 6–1 | |
| 2 Apr 2026 | L | Tommy Paul | Houston · Round of 16 | 6–3 4–6 4–6 | |
| 30 Mar 2026 | W |  Zachary Svajda | Houston · Round of 32 | 6–1 6–4 | |
| 19 Mar 2026 | L |  Franco Roncadelli | Asuncion · Round of 16 | 3–6 4–6 | |
| 18 Mar 2026 | W | Carlos Maria Zarate | Asuncion · Round of 32 | 6–2 6–2 | |
| 13 Mar 2026 | L | Thiago Monteiro | Santiago · Quarter-finals | 6–3 3–6 4–6 | |
| 12 Mar 2026 | W |  Felipe Meligeni Alves | Santiago · Round of 16 | 6–4 3–6 6–3 | |
| 10 Mar 2026 | W |  Gonzalo Villanueva | Santiago · Round of 32 | 6–3 6–4 | |
| 8 Mar 2026 | L | Henrique Rocha | Brasilia 2 · Final | 4–6 4–6 | |
| 7 Mar 2026 | W |  Eduardo Ribeiro | Brasilia 2 · Semi-finals | 7–5 6–2 |
Show next 20 of 23 more
| 6 Mar 2026 | W |  Facundo Diaz Acosta | Brasilia 2 · Quarter-finals | 7–6(6) 6–3 | |
| 5 Mar 2026 | W | Joao Eduardo Schiessl | Brasilia 2 · Round of 16 | 6–4 6–2 | |
| 3 Mar 2026 | W |  Tristan Boyer | Brasilia 2 · Round of 32 | 6–2 6–2 | |
| 26 Feb 2026 | L | Emilio Nava | Santiago · Round of 16 | 5–7 3–6 | |
| 24 Feb 2026 | W |  Francesco Passaro | Santiago · Round of 32 | 6–3 3–3 ret. | |
| 22 Feb 2026 | W | Henrique Rocha | Santiago · Qualifying final | 6–4 6–2 | |
| 21 Feb 2026 | W | Thiago Monteiro | Santiago · Qualifying semi-finals | 6–7(3) 6–4 6–2 | |
| 14 Feb 2026 | L | Thiago Monteiro | Rio de Janeiro · Qualifying semi-finals | 4–6 1–6 | |
| 7 Feb 2026 | W | Stefan Palosi | ATP Davis Cup - World Group I | 6–1 6–2 | |
| 6 Feb 2026 | W |  Gabriel Ghetu | ATP Davis Cup - World Group I | 6–1 6–4 | |
| 1 Feb 2026 | W |  Alejandro Tabilo | Concepcion · Final | 6–2 1–6 6–1 | |
| 31 Jan 2026 | W | Tomas Barrios Vera | Concepcion · Semi-finals | 6–3 1–6 6–4 | |
| 30 Jan 2026 | W | Lucas Reis Da Silva Joao | Concepcion · Quarter-finals | 3–6 6–3 6–1 | |
| 29 Jan 2026 | W | Juan Pablo Varillas | Concepcion · Round of 16 | 6–4 6–2 | |
| 28 Jan 2026 | W |  Pedro Boscardin Dias | Concepcion · Round of 32 | 6–2 6–4 | |
| 25 Jan 2026 | W |  Thiago Seyboth Wild | Itajai 2 · Final | 7–5 4–6 6–2 | |
| 24 Jan 2026 | W |  Nikolas Sanchez Izquierdo | Itajai 2 · Semi-finals | 6–4 6–1 | |
| 23 Jan 2026 | W | Thiago Monteiro | Itajai 2 · Quarter-finals | 6–2 4–6 6–3 | |
| 21 Jan 2026 | W | Eduardo Ribeiro | Itajai 2 · Round of 16 | 6–3 6–2 | |
| 20 Jan 2026 | W |  Marco Cecchinato | Itajai 2 · Round of 32 | 6–1 6–0 |
Show next 3 of 3 more
| 15 Jan 2026 | L |  Arthur Gea | Australian Open · Qualifying final | 2–6 2–6 | |
| 14 Jan 2026 | W |  Federico Cina | Australian Open · Qualifying semi-finals | 4–6 6–2 6–3 | |
| 13 Jan 2026 | W | Rodrigo Pacheco Mendez | Australian Open · Qualifying quarter-finals | 6–1 6–2 |