ATP

Guido Ivan Justo

Ranking—

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Player details

Plays: Right-handed

Recent form

Last 20 recorded matches · up to 20 · newest first

13 Wins 7 Losses

Strengths

Tiebreaks
Wins 63% of the tiebreaks he plays.
24-14 over 24 months
Return
Wins 3.6 more points per 100 returned than expected against the same servers. Top quartile of the tour.
122 matches

Opportunities

clay specialist
Performs 54 Elo points above what an average player gets on clay relative to their own level.
185 matches · 1571 Elo on clay

Surface overview

Surface data window

All recorded results, not necessarily a complete career. This selector changes only the surface overview.

Clay
65.1%
121 Wins · 65 Losses · 186 recorded matches
Hard
0%
0 Wins · 1 Losses · 1 recorded matches

Track = recorded win percentage, on a 0–100% scale.

Elo ratings

Current ratings from recorded history. Overall and surface ratings use different scales; do not rank them against each other.

Overall: 1,568; 186 recorded matches
Hard: 1,459; 1 recorded matches
Clay: 1,571; 185 recorded matches
Grass: —; 0 recorded matches

Serve & return

Last 12 months · 68 recorded matches

Raw player aggregates, not circuit averages or performance ratings. Samples vary by metric; the match count is not the denominator for every percentage. Tracks run from 0 to 100%.

Aces per sampled match: 1.5
Double faults per sampled match: 1.6
All points won: 53%

Serve

68 recorded matches

First serves in: 64%
First-serve points won: 65%
Second-serve points won: 53%
Break points saved: 70%
Service points won: 60%

Return

68 recorded matches

First-serve return points won: 39%
Second-serve return points won: 57%
Break points converted: 35%
Return points won: 46%

Return values are derived from opponents’ serve data.

Pending validation: hold/break rates, shot averages and ratios, and clutch/deciding-set metrics are omitted.

Match length

How this player’s matches have finished, best of three, last five years.

21.1Average gamesReference mean: 21.4

19MedianReference median: 20

177Matches counted

Explore all games lines

Reference: 159,624 completed best-of-three matches in our database, ATP + WTA combined, all levels and surfaces, last five years. Retirements and walkovers excluded; not a circuit average.

Share of matches above each games line; difference = player minus reference, in percentage points. Observed results, not a forecast.
Line	Over	Reference	Difference
16.5	72.9%	77.4%	-4.5
18.5	56.5%	59.6%

Match activity

Latest 50 loaded matches · up to 50 · newest first

Loaded dates: 19 Jan 2026 – 30 Jul 2026. Filters apply only to these matches.

50 of 50 loaded matches · 34 wins · 16 losses

Loss30 Jul 2026
Challenger Liberec (Clay)
Clay · Round of 16
Winner listed first
Juan Bautista TorresGuido Ivan Justo
Recorded score (winner first): 6-3 6-3
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
0
First-serve points won
43%
Break points saved
1
Win28 Jul 2026
Challenger Liberec (Clay)
Clay · Round of 32
Winner listed first
Guido Ivan JustoSascha Gueymard Wayenburg
Recorded score (winner first): 6-4 6-4
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
2
First-serve points won
67%
Break points saved
0
Loss23 Jul 2026
Challenger Tampere (Clay)
Clay · Round of 16
Winner listed first
Diego Dedura PalomeroGuido Ivan Justo
Recorded score (winner first): 6-4 6-2
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
0
First-serve points won
48%
Break points saved
2
Win21 Jul 2026
Challenger Tampere (Clay)
Clay · Round of 32
Winner listed first
Guido Ivan JustoGenaro Alberto Olivieri
Recorded score (winner first): 6-3 6-1
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
1
First-serve points won
90%
Break points saved
1
Loss8 Jul 2026
Challenger Trieste (Clay)
Clay · Round of 16
Winner listed first
Lukas NeumayerGuido Ivan Justo
Recorded score (winner first): 6-4 5-7 6-4
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
6
First-serve points won
63%
Break points saved
16
Win7 Jul 2026
Challenger Trieste (Clay)
Clay · Round of 32
Winner listed first
Guido Ivan JustoGeorgii Kravchenko
Recorded score (winner first): 6-4 6-0
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
1
First-serve points won
79%
Break points saved
1
Loss4 Jul 2026
Challenger Brasov (Clay)
Clay · Semifinals
Winner listed first
Keegan SmithGuido Ivan Justo
Recorded score (winner first): 7-6 6-2
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
1
First-serve points won
56%
Break points saved
1
Win3 Jul 2026
Challenger Brasov (Clay)
Clay · Quarterfinals
Winner listed first
Guido Ivan JustoOlle Wallin
Recorded score (winner first): 6-1 6-4
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
2
First-serve points won
75%
Break points saved
1
Win2 Jul 2026
Challenger Brasov (Clay)
Clay · Round of 16
Winner listed first
Guido Ivan JustoOgnjen Milic
Recorded score (winner first): 6-4 3-6 6-2
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
2
First-serve points won
67%
Break points saved
4
Win30 Jun 2026
Challenger Brasov (Clay)
Clay · Round of 32
Winner listed first
Guido Ivan JustoSebastian Gima
Recorded score (winner first): 6-2 6-1
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
2
First-serve points won
64%
Break points saved
2
Win18 Jun 2026
Challenger Asuncion 2 (Clay)
Clay · Quarterfinals
Winner listed first
Guido Ivan JustoLuciano Emanuel Ambrogi
Recorded score (winner first): 6-3 6-0
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
0
First-serve points won
83%
Break points saved
3
Win17 Jun 2026
Challenger Asuncion 2 (Clay)
Clay · Round of 16
Winner listed first
Guido Ivan JustoJuan Sebastian Gomez
Recorded score (winner first): 6-1 6-1
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
1
First-serve points won
72%
Break points saved
2
Win16 Jun 2026
Challenger Asuncion 2 (Clay)
Clay · Round of 32
Winner listed first
Guido Ivan JustoAngel Hernandez
Recorded score (winner first): 6-0 6-1
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
1
First-serve points won
79%
Break points saved
0
Loss13 Jun 2026
Challenger San Miguel de Tucuman
Clay · Semifinals
Winner listed first
Luciano Emanuel AmbrogiGuido Ivan Justo
Recorded score (winner first): 4-6 7-5 6-2
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
0
Winners
24
Unforced errors
44
First-serve points won
59%
Break points saved
5
Win12 Jun 2026
Challenger San Miguel de Tucuman
Clay · Quarterfinals
Winner listed first
Guido Ivan JustoThiago Cigarran
Recorded score (winner first): 6-4 6-4
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
1
Winners
11
Unforced errors
16
First-serve points won
67%
Break points saved
4
Win11 Jun 2026
Challenger San Miguel de Tucuman
Clay · Round of 16
Winner listed first
Guido Ivan JustoHernan Casanova
Recorded score (winner first): 6-3 4-6 6-4
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
1
Winners
23
Unforced errors
45
First-serve points won
69%
Break points saved
2
Win9 Jun 2026
Challenger San Miguel de Tucuman
Clay · Round of 32
Winner listed first
Guido Ivan JustoJoaquin Aguilar Cardozo
Recorded score (winner first): 6-2 6-3
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
0
Winners
26
Unforced errors
22
First-serve points won
79%
Break points saved
0
Loss13 Apr 2026
Santa Cruz de la Sierra CH
Clay · R16
Winner listed first
Matias SotoGuido Ivan Justo
Recorded score (winner first): 6-2 6-3
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
0
Break points saved
1/7
Break points faced
7
First-serve points won
48%
Win13 Apr 2026
Santa Cruz de la Sierra CH
Clay · R32
Winner listed first
Guido Ivan JustoLuciano Emanuel Ambrogi
Recorded score (winner first): 6-4 3-6 7-5
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
1
Break points saved
2/3
Break points faced
3
First-serve points won
80%
Loss6 Apr 2026
Campinas CH
Clay · QF
Winner listed first
Gustavo HeideGuido Ivan Justo
Recorded score (winner first): 6-3 6-4
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
0
Break points saved
5/10
Break points faced
10
First-serve points won
51%
Win6 Apr 2026
Campinas CH
Clay · R16
Winner listed first
Guido Ivan JustoJuan Manuel La Serna
Recorded score (winner first): 6-4 6-3
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
0
Break points saved
5/6
Break points faced
6
First-serve points won
66%
Win6 Apr 2026
Campinas CH
Clay · R32
Winner listed first
Guido Ivan JustoVictor Hugo Remondy Pagotto
Recorded score (winner first): 6-2 6-1
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
4
Break points saved
3/4
Break points faced
4
First-serve points won
68%
Loss30 Mar 2026
Sao Leopoldo CH
Clay · R32
Winner listed first
Juan Manuel La SernaGuido Ivan Justo
Recorded score (winner first): 7-6(4) 2-6 6-2
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
0
Break points saved
10/15
Break points faced
15
First-serve points won
62%
Win23 Mar 2026
Bucaramanga CH
Clay · R16
Winner listed first
Guido Ivan JustoIvan Marrero Curbelo
Recorded score (winner first): 6-4 6-2
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
1
Break points saved
3/5
Break points faced
5
First-serve points won
66%
Win23 Mar 2026
Bucaramanga CH
Clay · SF
Winner listed first
Guido Ivan JustoFranco Roncadelli
Recorded score (winner first): —
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
5
Break points saved
0/0
Break points faced
0
First-serve points won
100%
Win23 Mar 2026
Bucaramanga CH
Clay · QF
Winner listed first
Guido Ivan JustoJohan Nikles
Recorded score (winner first): 6-2 6-0
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
1
Break points saved
0/1
Break points faced
1
First-serve points won
65%
Loss23 Mar 2026
Bucaramanga CH
Clay · F
Winner listed first
Matias SotoGuido Ivan Justo
Recorded score (winner first): 6-3 6-3
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
1
Break points saved
1/5
Break points faced
5
First-serve points won
55%
Win23 Mar 2026
Bucaramanga CH
Clay · R32
Winner listed first
Guido Ivan JustoBruno Fernandez
Recorded score (winner first): 7-6(5) 6-4
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
1
Break points saved
5/9
Break points faced
9
First-serve points won
63%
Loss16 Mar 2026
Asuncion CH
Clay · R32
Winner listed first
Juan Carlos Prado AngeloGuido Ivan Justo
Recorded score (winner first): 6-3 6-4
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
0
Break points saved
8/11
Break points faced
11
First-serve points won
60%
Win9 Mar 2026
Santiago CH
Clay · Q1
Winner listed first
Guido Ivan JustoAnders Matta
Recorded score (winner first): 6-1 6-2
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
2
Break points saved
0/0
Break points faced
0
First-serve points won
89%
Loss9 Mar 2026
Santiago CH
Clay · R32
Winner listed first
Franco AgamenoneGuido Ivan Justo
Recorded score (winner first): 6-1 6-7(5) 6-1
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
0
Break points saved
9/14
Break points faced
14
First-serve points won
68%
Loss9 Mar 2026
Santiago CH
Clay · Q2
Winner listed first
Benjamin TorrealbaGuido Ivan Justo
Recorded score (winner first): —
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
0
Break points saved
5/8
Break points faced
8
First-serve points won
54%
Win23 Feb 2026
Tigre 2 CH
Clay · R32
Winner listed first
Guido Ivan JustoGonzalo Villanueva
Recorded score (winner first): 7-5 7-5
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
1
Break points saved
6/9
Break points faced
9
First-serve points won
65%
Loss23 Feb 2026
Tigre 2 CH
Clay · R16
Winner listed first
Alvaro Guillen MezaGuido Ivan Justo
Recorded score (winner first): 7-6(4) 3-6 6-2
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
3
Break points saved
9/15
Break points faced
15
First-serve points won
54%
Win16 Feb 2026
Tigre CH
Clay · SF
Winner listed first
Guido Ivan JustoGonzalo Bueno
Recorded score (winner first): 4-6 6-2 6-2
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
2
Break points saved
7/10
Break points faced
10
First-serve points won
65%
Win16 Feb 2026
Tigre CH
Clay · F
Winner listed first
Guido Ivan JustoLautaro Midon
Recorded score (winner first): 4-6 6-3 6-0
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
2
Break points saved
5/9
Break points faced
9
First-serve points won
62%
Win16 Feb 2026
Tigre CH
Clay · QF
Winner listed first
Guido Ivan JustoBruno Fernandez
Recorded score (winner first): 6-1 6-3
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
4
Break points saved
1/1
Break points faced
1
First-serve points won
78%
Win16 Feb 2026
Tigre CH
Clay · R32
Winner listed first
Guido Ivan JustoFranco Agamenone
Recorded score (winner first): 6-2 6-2
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
0
Break points saved
4/6
Break points faced
6
First-serve points won
59%
Win16 Feb 2026
Tigre CH
Clay · R16
Winner listed first
Guido Ivan JustoFacundo Diaz Acosta
Recorded score (winner first): 7-5 6-0
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
1
Break points saved
1/2
Break points faced
2
First-serve points won
69%
Win2 Feb 2026
Rosario CH
Clay · Q2
Winner listed first
Guido Ivan JustoEzequiel Monferrer
Recorded score (winner first): 6-1 4-6 6-2
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
0
Break points saved
1/5
Break points faced
5
First-serve points won
55%
Win2 Feb 2026
Rosario CH
Clay · Q1
Winner listed first
Guido Ivan JustoTomas Farjat
Recorded score (winner first): 6-7(6) 6-2 6-1
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
1
Break points saved
3/4
Break points faced
4
First-serve points won
62%
Loss2 Feb 2026
Rosario CH
Clay · R32
Winner listed first
Camilo Ugo CarabelliGuido Ivan Justo
Recorded score (winner first): 6-1 6-0
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
0
Break points saved
2/8
Break points faced
8
First-serve points won
38%
Loss27 Jan 2026
Concepcion CH
Clay · QF
Winner listed first
Tomas Barrios VeraGuido Ivan Justo
Recorded score (winner first): 6-3 4-6 6-4
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
3
Break points saved
7/12
Break points faced
12
First-serve points won
60%
Win27 Jan 2026
Concepcion CH
Clay · Q2
Winner listed first
Guido Ivan JustoArklon Huertas Del Pino
Recorded score (winner first): —
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
2
Break points saved
1/1
Break points faced
1
First-serve points won
73%
Win27 Jan 2026
Concepcion CH
Clay · Q1
Winner listed first
Guido Ivan JustoConner Huertas Del Pino
Recorded score (winner first): 6-1 3-6 6-1
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
1
Break points saved
3/5
Break points faced
5
First-serve points won
67%
Win27 Jan 2026
Concepcion CH
Clay · R32
Winner listed first
Guido Ivan JustoBenjamin Torrealba
Recorded score (winner first): 6-2 7-6(4)
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
2
Break points saved
1/4
Break points faced
4
First-serve points won
76%
Win27 Jan 2026
Concepcion CH
Clay · R16
Winner listed first
Guido Ivan JustoJuan Bautista Torres
Recorded score (winner first): 6-3 6-2
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
0
Break points saved
5/7
Break points faced
7
First-serve points won
66%
Win19 Jan 2026
Itajai CH
Clay · R32
Winner listed first
Guido Ivan JustoJuan Bautista Torres
Recorded score (winner first): 7-6(4) 6-2
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
0
Break points saved
3/6
Break points faced
6
First-serve points won
59%
Win19 Jan 2026
Itajai CH
Clay · Q1
Winner listed first
Guido Ivan JustoKaue Noatto
Recorded score (winner first): 6-1 6-2
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
2
Break points saved
0/0
Break points faced
0
First-serve points won
94%
Loss19 Jan 2026
Itajai CH
Clay · R16
Winner listed first
Gonzalo BuenoGuido Ivan Justo
Recorded score (winner first): 6-3 0-6 6-2
View match
Available match statistics
Guido Ivan Justo · this match only · available fields
Aces
0
Break points saved
7/14
Break points faced
14
First-serve points won
55%

Recent form

SWOT analysis

Strengths

Opportunities

Surface overview

Clay

Hard

Elo ratings

Serve & return

Serve

Return

Match length

Match activity

Challenger Liberec (Clay)

Challenger Liberec (Clay)

Challenger Tampere (Clay)

Challenger Tampere (Clay)

Challenger Trieste (Clay)

Challenger Trieste (Clay)

Challenger Brasov (Clay)

Challenger Brasov (Clay)

Challenger Brasov (Clay)

Challenger Brasov (Clay)

Challenger Asuncion 2 (Clay)

Challenger Asuncion 2 (Clay)

Challenger Asuncion 2 (Clay)

Challenger San Miguel de Tucuman

Challenger San Miguel de Tucuman

Challenger San Miguel de Tucuman

Challenger San Miguel de Tucuman

Santa Cruz de la Sierra CH

Santa Cruz de la Sierra CH

Campinas CH

Campinas CH

Campinas CH

Sao Leopoldo CH

Bucaramanga CH

Bucaramanga CH

Bucaramanga CH

Bucaramanga CH

Bucaramanga CH

Asuncion CH

Santiago CH

Santiago CH

Santiago CH

Tigre 2 CH

Tigre 2 CH

Tigre CH

Tigre CH

Tigre CH

Tigre CH

Tigre CH

Rosario CH

Rosario CH

Rosario CH

Concepcion CH

Concepcion CH

Concepcion CH

Concepcion CH

Concepcion CH

Itajai CH

Itajai CH

Itajai CH