Daniel Vallejo

2026 at a glance

Win–loss (covered events): 4–4 50%
Titles (covered events): 0
Elo rating: 1488 from 8 matches

Win rate by surface

Hard—0–0

Clay57%4–3

Grass0%0–1

Last 10 matches

WLWWLWLL

L vs Nicolás Mejía · Wimbledon, first round4–6, 6–4, 7–5, 7–6(2)
L vs Moïse Kouamé · Roland Garros, second round6–3, 7–5, 3–6, 2–6, 7–6(8)
W vs Cameron Norrie · Roland Garros, first round7–6(7), 2–0 ret.
L vs Flavio Cobolli · Madrid Open, third round6–3, 6–2
W vs Learner Tien · Madrid Open, second round6–4, 6–3
W vs Grigor Dimitrov · Madrid Open, first round6–4, 6–4
L vs Emilio Nava · Chile Open, second round7–5, 6–3
W vs Francesco Passaro · Chile Open, first round6–3, 3–3 ret.

Shanghai Masters

Next match

First round · ATP

Daniel Vallejo73%

Valentin Royer27%

How this is calculated

	Daniel Vallejo	Valentin Royer
Overall Elo	1488 (8 m)	1351 (20 m)
Hard-court Elo	1500 (0 m)	1286 (14 m)
Blended (50/50)	1494	1319
2026 record	4–4	4–16
Hard-court record	0–0 · —	2–12 · 14%
Head-to-head	0	0
Last 10	WLWWLWLL	LLWLWLWLLL

P(Daniel Vallejo) = 1 / (1 + 10^{(1319 − 1494) / 400}) = 73%. Records, head-to-head and form are shown for context; they already feed the Elo ratings and are not added again. About the model

Covered 2026 draws

Head-to-head

Opponent	W–L	Last meeting
Nicolás Mejía	0–1	Wimbledon, first round · lost 4–6, 6–4, 7–5, 7–6(2)
Moïse Kouamé	0–1	Roland Garros, second round · lost 6–3, 7–5, 3–6, 2–6, 7–6(8)
Cameron Norrie	1–0	Roland Garros, first round · won 7–6(7), 2–0 ret.
Flavio Cobolli	0–1	Madrid Open, third round · lost 6–3, 6–2
Learner Tien	1–0	Madrid Open, second round · won 6–4, 6–3
Grigor Dimitrov	1–0	Madrid Open, first round · won 6–4, 6–4
Emilio Nava	0–1	Chile Open, second round · lost 7–5, 6–3
Francesco Passaro	1–0	Chile Open, first round · won 6–3, 3–3 ret.