Thiago Monteiro vs Adolfo Daniel Vallejo, Rio de Janeiro 2026, Qualifying R1

ATP 500 · Qualifying R1 · Clay · Sat 14 Feb

Final

Thiago Monteiro

WinnerRank #2302.6335%Upset

Monteiro won in 2 sets · 1h 32m

2–0

Set 16–4

Set 26–1

Adolfo Daniel Vallejo

LostRank #561.4465%

Venue

Jockey Club Brasileiro

Rio de Janeiro, BRA· Clay· Center Court

Court speed

What is court speed?

How much the court helps the server, judged from aces and serve points won and adjusted for who played. 100 is the average ATP tournament court that season.

Very slow< 92Monte Carlo, Rome
Slow92–97Roland Garros, Indian Wells
Average97–103US Open, Dubai
Fast103–108Wimbledon, Shanghai
Very fast108+Basel

Challenger and ITF courts usually read lower: partly the venues, partly the balls and conditions at those levels.

How court speed works

Average

0.6vs last year

Wind

15 km/h

Gentle

Humidity

82%

Humid

Temperature

31°C

Warm

Altitude

4 m

Sea level

Historical daily weather

Set statistics

Final statistics

Service

3Aces1

1Double faults2

32/4670%1st serve %66%42/64

13/1493%2nd serve %91%20/22

24/3275%1st serve points won55%23/42

7/1450%2nd serve points won41%9/22

0/10%Break points saved55%6/11

8Service games played9

Return

19/4245%1st serve return points25%8/32

13/2259%2nd serve return points50%7/14

5/1145%Break points converted100%1/1

9Return games played8

Points

63Total points won47

31Service points won32

32Receiver points won15

6Max points in a row6

Games

12Games won5

7Service games won4

6Max games in a row2

Monteiro6

Daniel Vallejo1

015151530154015

Monteiro5

Daniel Vallejo1

150300301540154030

Monteiro4

Daniel Vallejo1

15015153015401540304040A404040A404040A404040A40404040A4040A40

Monteiro3

Daniel Vallejo1

015151530154015

Monteiro2

Daniel Vallejo1

015151530154015

Monteiro1

Daniel Vallejo1

150300400

Monteiro0

Daniel Vallejo1

150151515301540

Head to head

2Monteiro

2Vallejo

4 meetings

Rio de JaneiroQualifying R1 · 14 FebClayThis match
Thiago Monteiro
Sets won: 2Set 1: 6Set 2: 6
Adolfo Daniel Vallejo
Sets won: 0Set 1: 4Set 2: 1
Santiago ChallengerQuarterfinal · 13 MarClay
Thiago Monteiro
Sets won: 2Set 1: 3Set 2: 6Set 3: 6
Adolfo Daniel Vallejo
Sets won: 1Set 1: 6Set 2: 3Set 3: 4
SantiagoQualifying R1 · 21 FebClay
Adolfo Daniel Vallejo
Sets won: 2Set 1: 6³Set 2: 6Set 3: 6
Thiago Monteiro
Sets won: 1Set 1: 7⁷Set 2: 4Set 3: 2
Itajai ChallengerQuarterfinal · 23 JanClay
Adolfo Daniel Vallejo
Sets won: 2Set 1: 6Set 2: 4Set 3: 6
Thiago Monteiro
Sets won: 1Set 1: 2Set 2: 6Set 3: 3

Match research

Pro

Everything that shapes this match: each player’s run-in and travel, records side by side, and results against similar opponents and in similar conditions. Better information, better-informed decisions.

Run-inEvery match in the last 28 days, rest days and travel between venues.
Tale of the tapeRecords and serve numbers side by side, filtered by period and surface.
Record by opponent rankingHow each player does against the top 10, top 50 or any ranking range.
Similar conditionsResults in comparable heat, humidity, wind and altitude before scheduled matches.

Get the edge with Pro

Thiago Monteiro vs Adolfo Daniel Vallejo, Rio de Janeiro 2026, Qualifying R1

Final score

Venue and conditions

Set statistics

Service

Return

Points

Games

Point by point

Head to head

Match research