Adolfo Daniel Vallejo: Ranking, Schedule & Stats
Adolfo Daniel Vallejo is a professional tennis player from Paraguay, born 28 April 2004. Vallejo competes on the ATP Tour and plays right-handed. Vallejo stands 183 cm (6 ft 0 in) tall and weighs 76 kg (168 lb). Vallejo reached a career-high singles ranking of World No. 52 in 2026. Among ATP players under 23, Vallejo is ranked No. 11. Vallejo has been stronger on clay (58%, 97-69) than on hard (50%, 20-20). Vallejo was born in Asunción.
This page tracks Adolfo Daniel Vallejo's upcoming schedule, latest results, recent form and surface record, with each match linking through to a detailed head-to-head and pre-match analysis. Scores update live as matches are played.
Current form
2026 season2026Vallejo has won 17 of the last 30 first sets
Vallejo has won 3 of 8 deciding sets
Vallejo has won 59% of matches on clay
Vallejo has won 4 of 7 tiebreaks
Ratings & strengths
Umpiry ratings · updated dailyHow a player performs in the biggest moments, across 197 matches in our records. About
0–100 percentile vs currently-ranked players, opponent-adjusted over 52 weeks. By-surface ratings are percentiles within each surface's field (not directly comparable across surfaces). Sub-components are percentiles too; aces are a style descriptor (not in the rating). About
Surface performanceSurfaces
2026 seasonLast 12 monthsCareer · 2023 – todayClay is the clear edge: 12 losses in 46 matches this season.
Clay is the clear edge: 15 losses in 65 matches over the last 12 months.
Win rates are close across the career: clay 58%, hard 50%.
Ranking & projection
ATP ranking · not EloATP · not EloRecent results
Last 5Beyond today · rivals & careerBeyond today
Rivals
Most meetings
Most-played rivals. The record is Vallejo's wins–losses across all matches we have, qualifying excluded.
Season
Current seasonResults
Season statistics
2026 · 24 matches · vs Top 100 averageSeason breakdown
2026 · by level, surface, opponent, sets2026Career · 2023 – today
Career overview
2023 – todayTitles & finals
11 finals · 5 titles · 6 lostNo ATP tour-level final on record for Adolfo Daniel Vallejo — either they have not reached one, or we do not have it in our data.
Hide finals ▴
Best results in our records over the last ~12 months; the top 18 count toward the ATP ranking (best-18 rule). Totals are derived from our data and can differ from the official ranking, which has mandatory-event rules and includes the Tour Finals.
More career statistics
Career serve & return
Absolute totals across the 208 matches we have on record. Green is Vallejo, grey is the same stat by the players they faced.
Aces
| Vallejo | 553 |
|---|---|
| Opponents | 707 |
Double faults
| Vallejo | 886 |
|---|---|
| Opponents | 745 |
1st serve in
| Vallejo | 62% 11,770 / 19,082 |
|---|---|
| Opponents | 61% 11,660 / 19,073 |
1st-serve points won
| Vallejo | 65% 7,584 / 11,739 |
|---|---|
| Opponents | 64% 7,411 / 11,660 |
Break points converted
| Vallejo | 45% 1,004 / 2,220 |
|---|---|
| Opponents | 43% 870 / 2,023 |
Break points saved
| Vallejo | 57% 1,153 / 2,023 |
|---|---|
| Opponents | 55% 1,216 / 2,220 |
1st-serve points won by season
| Season | Vallejo | Opponents |
|---|---|---|
| 2026 | 70% | 65% |
| 2025 | 66% | 65% |
| 2024 | 63% | 63% |
| 2023 | 63% | 61% |
| 2022 | 62% | 64% |
| 2021 | 55% | 69% |
| Career | 65% | 64% |
Counted from the match statistics we hold, season by season — the cards above are career totals from our data provider, so the two can differ by a few tenths. Seasons with fewer than three matches on record are left out.
Career win–loss by level
| Level | W–L | Win % | Titles |
|---|---|---|---|
| Grand Slam | 1–3 | 25% | 0 |
| ATP Masters 1000 | 2–1 | 67% | 0 |
| ATP 250 | 2–2 | 50% | 0 |
| Other tour level | 12–11 | 52% | — |
| Tour level | 17–17 | 50% | 0 |
| Challenger | 82–63 | 57% | 5 |
| ITF / Futures | 62–30 | 67% | 4 |
Challenger and ITF matches are shown in grey and are not part of the tour-level total.
Season breakdown
Wins and losses in one season, split by round reached, surface, tournament level and opponent ranking band.
2026 season · 47–22 · W–L 68% · 69 matches
Round played
| Qualifying | 13–4 (76%) |
|---|---|
| R128 | 4–3 (57%) |
| R64 | 3–2 (60%) |
| R32 | 12–5 (71%) |
| R16 | 7–5 (58%) |
| SF | 4–1 (80%) |
| F | 2–2 (50%) |
Surface
| Hard | 10–6 (63%) |
|---|---|
| Hard (indoor) | 2–0 (100%) |
| Clay | 35–14 (71%) |
| Grass | 0–2 (0%) |
Tournament level
| Grand Slam | 3–4 (43%) |
|---|---|
| Masters 1000 | 6–4 (60%) |
| Main tour | 13–8 (62%) |
| Challenger | 22–5 (81%) |
| Team cups | 3–1 (75%) |
Opponent ranked
| vs top 20 | 2–2 (50%) |
|---|---|
| vs top 50 | 6–4 (60%) |
| vs top 100 | 10–7 (59%) |
Rounds are the round each match was played in, not a ladder: a player enters a 32-draw straight in R32, and team events (United Cup, Davis Cup) are not played through a draw at all — those have their own row. Ranking bands use the opponent's ranking on match day and are cumulative: top 100 includes top 10.
Surface record by season
Each cell is one season on one surface: the number is wins–losses, the colour is the win rate. Carpet is counted as indoor hard.
| Season | Hard | Clay | Grass | I.hard | Total |
|---|---|---|---|---|---|
| 2026 | 9–8 | 34–13 | 0–2 | 2–0 | 45–23 |
| 2025 | 1–4 | 49–24 | · | · | 50–28 |
| 2024 | 7–4 | 26–23 | · | · | 33–27 |
| 2023 | 6–8 | 24–17 | · | · | 30–25 |
| 2022 | 17–8 | 4–6 | · | 2–3 | 23–17 |
| 2021 | · | 1–2 | · | · | 1–2 |
| 2020 | · | 2–0 | · | · | 2–0 |
| 2019 | · | 0–2 | · | · | 0–2 |
| Career | 40–32 56% | 140–87 62% | 0–2 0% | 4–3 57% | 184–124 60% |
Record at one tournament
Every edition entered: year, best round reached, wins and losses. Most recent first.
Antofagasta CH · Editions 3 · Record 6–3 · Titles 0
Tournament page →| Year | Best round | W | L |
|---|---|---|---|
| 2025 | SF | 2 | 1 |
| 2024 | F | 4 | 1 |
| 2023 | R32 | 0 | 1 |
Season statistics
Each stat is stored as a value–count pair, so seasons can be added together and the rate is always value ÷ count.
2026 season · 24 games summed across the range
| Stat | Value | Count | Rate |
|---|---|---|---|
| Aces | 81 | 269 service games | 0.3 / game |
| Double faults | 77 | 269 service games | 0.3 / game |
| 1st serve in | 1,104 | 1,791 serve points | 62% |
| 1st-serve points won | 749 | 1,104 1st serves in | 68% |
| 2nd-serve points won | 323 | 663 2nd serves | 49% |
| Service points won | 1,056 | 1,736 serve points | 61% |
| Return points lost | 669 | 1,746 return points | 38% |
| Break points saved | 85 | 157 faced | 54% |
Value is what happened (aces hit, points won), count is how often it could (service games, points played). Adding seasons adds both — the rate is never averaged from percentages.
More on Umpiry · discovery
Frequently asked · Adolfo Daniel VallejoFrequently asked
How tall is Adolfo Daniel Vallejo?
Adolfo Daniel Vallejo is 183 cm (6 ft 0 in) tall.
How much does Adolfo Daniel Vallejo weigh?
Adolfo Daniel Vallejo weighs 76 kg (168 lb), according to Wikidata records.
When was Adolfo Daniel Vallejo born?
Adolfo Daniel Vallejo was born on 28 April 2004 (22 years old).
Where is Adolfo Daniel Vallejo from?
Adolfo Daniel Vallejo is from Paraguay, born in Asunción on 28 April 2004.
Is Adolfo Daniel Vallejo right or left-handed?
Adolfo Daniel Vallejo plays right-handed.
Who is Adolfo Daniel Vallejo's coach?
Adolfo Daniel Vallejo is coached by Andres Schneiter.
How good is Adolfo Daniel Vallejo on clay?
Adolfo Daniel Vallejo has won 58% of clay-court matches (97-69).
How good is Adolfo Daniel Vallejo on hard?
On hard, Adolfo Daniel Vallejo has compiled a 20-20 record (50% wins).
Cite this
Adolfo Daniel Vallejo is ranked No. 52 in the ATP singles rankings with 1,048 points. Umpiry, "Adolfo Daniel Vallejo: Ranking, Schedule & Stats", https://umpiry.com/players/adolfo-daniel-vallejo-par?utm_source=cite (as of 10 October 2026).