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Adolfo Daniel Vallejo

ATP #0Elo 1872 · #92PAR

Snapshot · 2026

Adolfo's 2026: 2 titles

Adolfo's 2026 brought 2 titles — Itajai Challenger, Concepcion Challenger — on a 48–24 ledger. A 12-match win streak was one of the season's loudest stretches.

ATP—

4 titles

Adolfo Daniel Vallejo

PAR · 2026

48–24

Record

48–24

66.7% won

Titles

2 RU

Best streak

12W

Season peak

Hard

11–8

Surface

Surfaces · 2026

Strongest on Indoor hard

2–0 · 100% on Indoor hard — court-by-court record this filter.

Indoor hard
Best court
100%
2–0
Clay
49 matches
71%
35–14
Outdoor hard
19 matches
58%
11–8
Grass
2 matches
0%
0–2

Rank

2026 trajectory

Loading ranking weeks…

Detail

More numbers

Serve & return · 2026

Holding 77%

Point-level service and return — hold, break, and how the points tilt.

Serve

2026 service

First strike and hold rate from the deuce court out.

Hold

77%

Aces109DF85

1st serve in

63.0%

1st serve won

68.9%

2nd serve won

48.8%

Serve points won

61.4%

Hold %

76.5%

BP saved

56.8% (105/185)

Return

2026 return

Pressure on the other guy’s serve and break chances.

RPW

38%

Breaks87/211DR0.99

Return points won

38.0%

1st return won

31.0%

2nd return won

49.3%

BP converted

41.2% (87/211)

Total points won

49.7%

Dominance ratio

0.99

Rivalries

H2H · 2026

Who they keep meeting — portraits, series score, and when it happened.

Vallejo vs

Thiago Moura MonteiroLevel

2–2

4 meetings · last Mar 13, 2026

Full H2H with Monteiro →

L
Santiago Challenger
Mar 13, 2026QFClay
3-6 6-3 6-4
W
BCI Seguros Chile Open
Feb 21, 2026Q1Clay
6-7(3) 6-4 6-2
L
Rio Open
Feb 14, 2026Q1Clay
6-4 6-1
W
Itajai Challenger
Jan 23, 2026QFClay
6-2 4-6 6-3

Vallejo vs

Henrique RochaLeads

2–1

3 meetings · last Apr 21, 2026

Full H2H with Rocha →

W
Mutua Madrid Open
Apr 21, 2026Q3Clay
6-1 4-6 6-2
L
Brasilia Challenger
Mar 8, 2026FClay
6-4 6-4
W
BCI Seguros Chile Open
Feb 22, 2026Q3Clay
6-4 6-2

Vallejo vs

Tommy PaulTrails

0–3

3 meetings · last Oct 10, 2026

Full H2H with Paul →

L
Shanghai Rolex Masters
Oct 10, 2026R64Hard
6-2 6-2
L
Cincinnati Open
Aug 17, 2026R32Hard
3-6 6-3 6-4
L
US Men's Clay Court Championship
Apr 1, 2026R64Clay
3-6 6-4 6-4

Vallejo vs

Eduardo RibeiroLeads

2–0

2 meetings · last Mar 7, 2026

Full H2H with Ribeiro →

W
Brasilia Challenger
Mar 7, 2026SFClay
7-5 6-2
W
Itajai Challenger
Jan 21, 2026R64Clay
6-3 6-2

Vallejo vs

Jaime FariaLevel

1–1

2 meetings · last Sep 29, 2026

Full H2H with Faria →

W
Japan Open Tennis Championships
Sep 29, 2026Q3Hard
6-4 5-7 7-5
L
Internazionali BNL d'Italia
May 4, 2026Q1Clay
6-3 4-6 6-4

Vallejo vs

Juan Pablo VarillasLevel

1–1

2 meetings · last Sep 18, 2026

Full H2H with Varillas →

L
Davis Cup, Group I, 1R, PER-PAR 3-2
Sep 18, 2026Rubber 2Clay
5-7 7-6(6) 6-3
W
Concepcion Challenger
Jan 29, 2026R64Clay
6-4 6-2

Vallejo vs

Botic Van De ZandschulpLevel

1–1

2 meetings · last Aug 25, 2026

Full H2H with Zandschulp →

L
Winston-Salem Open
Aug 25, 2026R64Hard
6-2 6-0
W
Nordea Open
Jul 15, 2026R64Clay
4-6 6-3 7-6(4)

Vallejo vs

Valentin RoyerLeads

1–0

1 meeting · last Oct 8, 2026

Full H2H with Royer →

W
Shanghai Rolex Masters
Oct 8, 2026R128Hard
6-3 6-1