ATP · Rank #233

Thiago Monteiro

32yrs 1.83 m 78 kg Left #61Peak Rank

63.2%Accuracy

Matches Analyzed

Recent Form

LLWLW

Recent & Upcoming Tap a match for full analysis

Challenger Lima Peru Clay Challenger Lima Peru (Clay) 1

1 ▴2.15

1 ▴2.15

Challenger Costa do Sauipe Brazil Clay Challenger Costa do Sauipe Brazil (Clay) 2

2 ▴2.14

O20.5 1.45

1 ▾1.07

1 ▾1.07

Challenger Lisbon Portugal Clay Challenger Lisbon Portugal (Clay) 2

2 ▾1.48

2 ▾1.48

1 ▾1.83

O20.5 ▴1.49

Challenger Maia Portugal Clay Challenger Maia Portugal (Clay) 1

1 ▴1.68

1 ▴1.68

Challenger Braga Portugal Clay Challenger Braga Portugal (Clay) 1

2 ▾2.02

U23.5 1.66

Challenger Genoa 2 Italy Clay Challenger Genoa 2 Italy (Clay) 1

2 ▾1.3

2 ▾1.3

Challenger Szczecin Poland Clay Challenger Szczecin Poland (Clay) 5

1 ▾1.87

O19.5 ▾1.3

2 ▾1.68

O20.5 ▾1.45

1 ▾1.8

O20.5 1.52

1 ▾2.02

O20.5 ▾1.49

2 ▴1.95

O21.5 1.57

Challenger Tulln Austria Clay Challenger Tulln Austria (Clay) 2

2 ▴1.39

2 ▴1.39

1 ▾2.05

O20.5 1.47

Challenger Porto Portugal Clay Challenger Porto Portugal (Clay) 3

1 ▴1.62

1 ▴1.62

2 ▾1.31

2 ▾1.31

1 ▾1.81

1 ▾1.81

Challenger Hagen Germany Clay Challenger Hagen Germany (Clay) 2

O20.5 1.42

2 3.35

Record by surface

Hard

3-0

Clay

32-21

Overall 35-21

Our AI on this player 36 correct of 57

From the matches in our database

Most-played opponents

Adolfo Daniel Vallejo 4 meetings 2-2 Franco Agamenone 2 meetings 2-0 Diego Dedura-Palomero 2 meetings 2-0 Marco Trungelliti 2 meetings 1-1 Mika Petković 2 meetings 1-1 Henrique Rocha 2 meetings 0-2

About Thiago Monteiro

Thiago Monteiro is a 32-year-old left-handed professional tennis player, currently ranked world No. 233. That is below a career-high of world No. 61. Over the last 52 weeks the serve has landed 64.7% of first deliveries, winning 70.2% of those points. Against serve the numbers sit mid-table — 36.9% of points won, 22.9% of break chances taken. The record is spread evenly across surfaces — Hard 3-0, Clay 32-21.

Results keep swinging: 2 up and 3 down across the last 5. The longest match we have on record ran to 36 games, against V. Sachko. More of the matches we cover came at Challenger Szczecin Poland than anywhere else — 5 of them. Predictions cover match winner and score, alongside serve, return and break-point statistics. Most recently seen in our data at Challenger Lima Peru.

Serve & Return

First Serve %

65.3%

1st Serve Won

65.5%

2nd Serve Won

51.8%

Aces / Match

4.2

Double Faults / Match

2.4

Break Pts Saved

68.1%

Break Pts Converted

20.6%

Return Pts Won

35%

Service Hold %

60.7%

Total Pts Won

48.6%

Records Last 12 months

Titles

Finals

Semis or better

Events played

Tournament Results

Deepest runs first, not by date

Season by season

2026

2026so far

35–22

Won-lost

Matches

12–12

Tiebreaks

4.2

Aces / Match

2.1

Double Faults / Match

First Serve % 64.7%

1st Serve Won 70.2%

2nd Serve Won 52.4%

Break points won 43.1%

Break Pts Saved 65.5%

2025

24–27

Won-lost

Matches

18–6

Tiebreaks

Aces / Match

2.7

Double Faults / Match

First Serve % 64.1%

1st Serve Won 72%

2nd Serve Won 48.3%

Break points won 34.4%

Break Pts Saved 59.7%

2024

36–26

Won-lost

Matches

11–15

Tiebreaks

4.6

Aces / Match

2.2

Double Faults / Match

First Serve % 65%

1st Serve Won 74.5%

2nd Serve Won 56.7%

Break points won 41.3%

Break Pts Saved 65.1%

2023

7–16

Won-lost

Matches

8–9

Tiebreaks

7.3

Aces / Match

2.6

Double Faults / Match

First Serve % 64.4%

1st Serve Won 72.3%

2nd Serve Won 54.6%

Break points won 32.3%

Break Pts Saved 62.7%

Season totals from the tour feed, singles only. The won-lost line is the tour's own count and can differ from the record under Predictions, which counts the matches we cover. A dash means the season holds nothing to measure that figure from.

Frequently asked questions

How accurate are the AI predictions for Thiago Monteiro?

Our model has graded 57 matches involving Thiago Monteiro and got 36 right — a hit rate of 63.2%. The 20 most recent are listed below, each with the pick we made and how it finished.

Who has Thiago Monteiro played most often?

Of the matches we cover, Thiago Monteiro has met Adolfo Daniel Vallejo most often — 4 times, with a 2-2 record.