Learner Tien - Adolfo Daniel Vallejo

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Masters Series Madrid 2026 (clay)

Head to heads

Learner Tien	0:1	Adolfo Daniel Vallejo
USA	Country	Paraguay
18	Ranking	56
0 (pts 0, tourn. 0)	Ranking by surface	171 (pts 150, tourn. 25)

Date	Tournament	Match	Surface	Score
25.04.2026	Masters Series Madrid	Learner Tien - Adolfo Daniel Vallejo	clay	0:2 (4:6, 3:6)

Learner Tien - last games
Surface: All clay grass carpet hard indoor hard
Date	Tournament	Opponent	Surface	Round	Score
28.10.2026	Vienna	Alex De Minaur	indoor hard	Second round	L 0:2 (4:6, 2:6)
26.10.2026	Vienna	Luca Van Assche	indoor hard	First round	W 2:0 (6:3, 6:1)
12.10.2026	Shanghai	Casper Ruud	hard	Third round	L 0:2 (4:6, 6:7)
10.10.2026	Shanghai	Zachary Svajda	hard	Second round	W 2:0 (7:5, 7:5)
01.10.2026	Pekin	Hubert Hurkacz	hard	First round	L 1:2 (7:5, 3:6, 4:6)
07.09.2026	US Open	Karen Khachanov	hard	4th Round	L 2:3 (5:7, 6:4, 7:6, 1:6, 4:6)
06.09.2026	US Open	Jakub Mensik	hard	Third round	W 3:2 (6:3, 1:6, 6:7, 6:3, 6:4)
03.09.2026	US Open	Gael Monfils	hard	Second round	W 3:0 (6:3, 6:4, 6:3)
31.08.2026	US Open	Nuno Borges	hard	First round	W 3:0 (6:4, 6:1, 6:2)
19.08.2026	Cincinnati	Frances Tiafoe	clay	Third round	L 1:2 (4:6, 6:4, 4:6)
16.08.2026	Cincinnati	Sebastian Baez	clay	Second round	W 2:0 (6:3, 7:6)
13.08.2026	Montreal	Ben Shelton	hard	Semi-finals	L 0:2 (2:6, 3:6)
11.08.2026	Montreal	Daniel Merida Aguilar	hard	Quarter-finals	W 2:0 (6:3, 6:2)
09.08.2026	Montreal	Thiago Agustin Tirante	hard	4th Round	W 2:0 (6:4, 6:4)
08.08.2026	Montreal	Tommy Paul	hard	Third round	W 2:0 (6:3, 6:2)
06.08.2026	Montreal	Gael Monfils	hard	Second round	W 2:1 (6:3, 0:6, 6:3)
28.07.2026	Washington	Adrian Mannarino	hard	First round	L 0:2 (5:7, 4:6)
01.07.2026	Wimbledon	Marton Fucsovics	grass	Second round	L 1:3 (7:6, 4:6, 6:7, 3:6)
29.06.2026	Wimbledon	Dalibor Svrcina	grass	First round	W 3:1 (6:1, 6:4, 6:7, 6:3)
17.06.2026	Halle	Felix Auger Aliassime	grass	Second round	L 1:2 (7:6, 5:7, 6:7)

Adolfo Daniel Vallejo - last games
Surface: All clay grass carpet hard indoor hard
Date	Tournament	Opponent	Surface	Round	Score
24.10.2026	Vienna	Lorenzo Sonego	indoor hard	Qualifications - 1st round	L 1:2 (2:6, 6:3, 3:6)
10.10.2026	Shanghai	Tommy Paul	hard	Second round	L 0:2 (2:6, 2:6)
08.10.2026	Shanghai	Valentin Royer	hard	First round	W 2:0 (6:3, 6:1)
04.10.2026	Tokyo	Jiri Lehecka	hard	Quarter-finals	L 0:2 (1:6, 1:6)
03.10.2026	Tokyo	Matteo Berrettini	hard	Second round	W 2:0 (7:6, 6:1)
01.10.2026	Tokyo	Rafael Jodar	hard	First round	W 2:0 (6:1, 6:3)
29.09.2026	Tokyo	Jaime Faria	hard	Qialification final	W 2:1 (6:4, 5:7, 7:5)
28.09.2026	Tokyo	Taro Daniel	hard	Qualifications - 1st round	W 2:0 (6:3, 6:2)
26.09.2026	Hangzhou	Chak Lam Coleman Wong	hard	Second round	L 1:2 (6:7, 6:4, 3:6)
24.09.2026	Hangzhou	Jie Cui	hard	First round	W 2:1 (6:1, 6:7, 6:4)
01.09.2026	US Open	Gael Monfils	hard	First round	L 1:3 (6:2, 1:6, 2:6, 0:6)
25.08.2026	Winston	Botic Van De Zandschulp	hard	Second round	L 0:2 (2:6, 0:6)
23.08.2026	Winston	Pablo Carreno-Busta	hard	First round	W 1:0 (6:4, 3:0, 0:0) Retired
18.08.2026	Cincinnati	Tommy Paul	clay	Third round	L 1:2 (6:3, 3:6, 4:6)
15.08.2026	Cincinnati	Valentin Vacherot	clay	Second round	W 2:0 (6:3, 6:3)
14.08.2026	Cincinnati	Kyrian Jacquet	clay	First round	W 2:0 (6:2, 6:4)
02.08.2026	Montreal	Juncheng Shang	hard	First round	L 0:2 (3:6, 3:6)
21.07.2026	Kitzbuhel	Kilian Feldbausch	clay	First round	L 0:2 (6:7, 1:6)
18.07.2026	Bastad	Luciano Darderi	clay	Semi-finals	L 1:2 (4:6, 7:6, 3:6)
17.07.2026	Bastad	Stefano Travaglia	clay	Quarter-finals	W 2:0 (7:6, 6:2)