Portrait of Guido Ivan Justo, tennis player
Player research cockpit

Guido IvanJusto

TennisJack analysis

Guido Ivan Justo currently has a large TennisJack sample of 91 completed matches, with a 63.7% win rate in the loaded match history. The recent form line is 4-6 across the latest 10 completed matches.

Latest rank #233
M
Matches91Completed matches
%
Win rate63.7%Across all matches
F
Latest form4-6In latest 10 matches
I
Index statusStrong candidateProfile confidence
Performance metrics
Hold Base73.1%
Break Pressure40.0%
Latest form (10 matches)
4-6
W L W L W L W L L L
Surface profile
Clay
Canonical/players/guido-ivan-justo/
Index statusStrong candidate
Last updatedData from TennisJack
Profile intelligence

Ten signals worth watching.

Built from 91 completed TennisJack matches: form, surface, odds, pressure and close-set behavior. The full match log stays below for audit.

01

Player DNA

Quick fingerprint from starts, service base, return bite and decider exposure.

Strong starter Break-heavy player Stable server
Set 1 punch61.5%
Service shield73.1%
Return bite40.0%
Decider risk30.8%
02

Favorite / Underdog Split

How the player behaves when priced as market favorite versus outsider.

Favorite 82.1% 23-5 - 28 matches Avg odds 1.21 | 1+ set 96.4%
Underdog 42.3% 11-15 - 26 matches Avg odds 2.71 | 1+ set 69.2%
03

First Set Personality

Shows whether the player starts cleanly, breaks first, or survives early pressure.

Set 1 win61.5%
Breaks first S153.0%
Broken first S147.0%
Recovers S130.8%
04

Break Pressure Profile

Return damage versus service leakage, built from set-level break counters.

Avg breaks3.42
Avg broken2.55
Balance0.87
Clean service matches26.4%
3+ breaks produced63.7%
Set 2 win65.9%
05

Clean Win / Comeback Index

Separates smooth 2-0 wins from matches where the player had to repair damage.

60.3%Clean 2-0 share among wins
Clean 2-0 wins35
Comeback signals61
Lost set 1, won match5
Comeback index67.0%
06

Surface Edge

Where the profile is most trustworthy and where the win rate really travels.

Primary surfaceClay
Primary record57-31
Primary WR64.8%
Best surfaceClay 64.8%
Clay57-3164.8%
Hardcourt indoor1-150.0%
Hardcourt outdoor0-10.0%
07

Odds Value Pulse

Shows whether the player wins as expected or creates value at outsider prices.

Avg win odds1.58
Avg loss odds2.53
Biggest win odds3.50
2.00+ odds WR43.5%
2.00+ sample23
Odds sample54
08

Decider Profile

How often matches become complicated, and whether the player survives the third set.

Three-set share30.8%
Decider record14-14
Set 3 win50.0%
After losing S114.3%
09

Close Set Risk

Tie-break and 7-5 / 7-6 pressure profile, useful for spotting fragile edges.

Close sets48-36
Close-set WR57.1%
Tie-breaks13-11
Matches with tight set61
10

Momentum Trend

Compares the latest 5 matches with the previous 10 so form shifts are visible immediately.

Cooling down · 3 losses running
W L W L W L W L L L
Latest 5 WR20.0%
Previous 10 WR60.0%
Latest 51-4
Previous 106-4
Trend delta-40.0%
Latest 5 WR20.0%
Match log

All Guido Ivan Justo matches in the TennisJack sample.

Scan date, tournament, surface, opponent, set score, result and service-return indicators before opening the deeper tools.

Open Player Research
DateMatchScoreResultHold / Break
23.09.2026R16 Guido Ivan Justo vs Facundo MenaChallenger Buenos Aires 4-6 6-7Clay Loss
Hold
72.7%
Break
16.7%
25.08.2026Round 14 Guido Ivan Justo vs Hugo GastonUS Open 5-7 3-6Hardcourt outdoor Loss
Hold
54.5%
Break
20.0%
30.07.2026R16 Guido Ivan Justo vs Juan Bautista TorresChallenger Liberec 3-6 3-6Clay Loss
Hold
33.3%
Break
33.3%
28.07.2026R32 Guido Ivan Justo vs Sascha Gueymard WayenburgChallenger Liberec 6-4 6-4Clay Win
Hold
80.0%
Break
40.0%
23.07.2026R16 Guido Ivan Justo vs Diego Dedura-PalomeroChallenger Tampere 4-6 2-6Clay Loss
Hold
55.6%
Break
11.1%
21.07.2026R32 Guido Ivan Justo vs Genaro Alberto OlivieriChallenger Tampere 6-3 6-1Clay Win
Hold
87.5%
Break
62.5%
15.07.2026R16 Guido Ivan Justo vs Federico BondioliChallenger Cordenons 3-6 6-7Clay Loss
Hold
72.7%
Break
9.1%
13.07.2026R32 Guido Ivan Justo vs Max Hans RehbergChallenger Cordenons 6-3 6-4Clay Win
Hold
100.0%
Break
22.2%
08.07.2026R16 Guido Ivan Justo vs Lukas NeumayerChallenger Trieste 4-6 7-5 4-6Clay Loss
Hold
62.5%
Break
31.2%
07.07.2026R32 Guido Ivan Justo vs Georgii KravchenkoChallenger Trieste 6-4 6-0Clay Win
Hold
100.0%
Break
50.0%
04.07.2026SF Guido Ivan Justo vs Keegan SmithChallenger Brasov 6-7 2-6Clay Loss
Hold
80.0%
Break
0.0%
03.07.2026QF Guido Ivan Justo vs Olle WallinChallenger Brasov 6-1 6-4Clay Win
Hold
100.0%
Break
37.5%
02.07.2026R16 Guido Ivan Justo vs Ognjen MilicChallenger Brasov 6-4 3-6 6-2Clay Win
Hold
76.9%
Break
30.8%
30.06.2026R32 Guido Ivan Justo vs Sebastian GimaChallenger Brasov 6-2 6-1Clay Win
Hold
85.7%
Break
75.0%
19.06.2026SF Guido Ivan Justo vs Nick HardtChallenger Asuncion 2-6 6-7Clay Loss
Hold
70.0%
Break
9.1%
18.06.2026QF Guido Ivan Justo vs Luciano Emanuel AmbrogiChallenger Asuncion 6-3 6-0Clay Win
Hold
100.0%
Break
57.1%
17.06.2026R16 Guido Ivan Justo vs Juan Sebastian GomezChallenger Asuncion 6-1 6-1Clay Win
Hold
100.0%
Break
66.7%
16.06.2026R32 Guido Ivan Justo vs Alex HernandezChallenger Asuncion 6-0 6-1Clay Win
Hold
100.0%
Break
83.3%
13.06.2026SF Guido Ivan Justo vs Luciano Emanuel AmbrogiChallenger San Miguel de Tucuman 6-4 5-7 2-6Clay Loss
Hold
73.3%
Break
13.3%
12.06.2026QF Guido Ivan Justo vs Thiago CigarranChallenger San Miguel de Tucuman 6-4 6-4Clay Win
Hold
80.0%
Break
40.0%
11.06.2026R16 Guido Ivan Justo vs Hernan CasanovaChallenger San Miguel de Tucuman 6-3 4-6 6-4Clay Win
Hold
66.7%
Break
42.9%
09.06.2026R32 Guido Ivan Justo vs Joaquin Aguillar CardozoChallenger San Miguel de Tucuman 6-2 6-3Clay Win
Hold
100.0%
Break
37.5%
25.05.2026R32 Guido Ivan Justo vs Lilian MarmousezChallenger Kosice 6-4 5-7 6-7Clay Loss
Hold
-
Break
-
20.05.2026R16 Guido Ivan Justo vs Tommaso CompagnucciChallenger Cervia 2-6 4-6Clay Loss
Hold
-
Break
-
19.05.2026R32 Guido Ivan Justo vs Giovanni OradiniChallenger Cervia 6-4 6-4Clay Win
Hold
-
Break
-
15.05.2026SF Guido Ivan Justo vs Franco RoncadelliChallenger Cordoba 1-6 4-6Clay Loss
Hold
-
Break
-
14.05.2026QF Guido Ivan Justo vs Eduardo RibeiroChallenger Cordoba 7-6 7-5Clay Win
Hold
-
Break
-
13.05.2026R16 Guido Ivan Justo vs Luciano Emanuel AmbrogiChallenger Cordoba 6-4 6-1Clay Win
Hold
-
Break
-
07.05.2026R16 Guido Ivan Justo vs Lorenzo Joaquin RodriguezChallenger Santos 2-6 1-6Clay Loss
Hold
25.0%
Break
14.3%
06.05.2026R32 Guido Ivan Justo vs Luis Felipe MiguelChallenger Santos 6-4 6-0Clay Win
Hold
75.0%
Break
75.0%
15.04.2026R16 Guido Ivan Justo vs Matias SotoChallenger Santa Cruz 2-6 3-6Clay Loss
Hold
33.3%
Break
25.0%
14.04.2026R32 Guido Ivan Justo vs Luciano Emanuel AmbrogiChallenger Santa Cruz 6-4 3-6 7-5Clay Win
Hold
93.3%
Break
6.7%
10.04.2026QF Guido Ivan Justo vs Gustavo HeideChallenger Campinas 3-6 4-6Clay Loss
Hold
55.6%
Break
22.2%
09.04.2026R16 Guido Ivan Justo vs Juan Manuel La SernaChallenger Campinas 6-4 6-3Clay Win
Hold
81.2%
Break
26.3%
07.04.2026R32 Guido Ivan Justo vs Victor Hugo Remondy PagottoChallenger Campinas 6-2 6-1Clay Win
Hold
85.7%
Break
75.0%
31.03.2026R32 Guido Ivan Justo vs Juan Manuel La SernaChallenger Sao Leopoldo 6-7 6-2 2-6Clay Loss
Hold
64.3%
Break
33.3%
28.03.2026Final Guido Ivan Justo vs Matias SotoChallenger Bucaramanga 3-6 3-6Clay Loss
Hold
55.6%
Break
12.5%
26.03.2026QF Guido Ivan Justo vs Johan NiklesChallenger Bucaramanga 6-2 6-0Clay Win
Hold
85.7%
Break
83.3%
25.03.2026R16 Guido Ivan Justo vs Ivan Marrero CurbeloChallenger Bucaramanga 6-4 6-2Clay Win
Hold
77.8%
Break
55.6%
24.03.2026R32 Guido Ivan Justo vs Bruno FernandezChallenger Bucaramanga 7-6 6-4Clay Win
Hold
63.6%
Break
41.7%
18.03.2026R32 Guido Ivan Justo vs Juan Carlos Prado AngeloChallenger Asuncion 3-6 4-6Clay Loss
Hold
66.7%
Break
10.0%
10.03.2026R32 Guido Ivan Justo vs Franco AgamenoneChallenger Santiago 1-6 7-6 1-6Clay Loss
Hold
58.3%
Break
7.1%
08.03.2026Round 14 Guido Ivan Justo vs Anders MattaChallenger Santiago 6-1 6-2Clay Win
Hold
100.0%
Break
57.1%
26.02.2026R16 Guido Ivan Justo vs Alvaro Guillen MezaChallenger Tigre 6-7 6-3 2-6Clay Loss
Hold
57.1%
Break
40.0%
24.02.2026R32 Guido Ivan Justo vs Gonzalo VillanuevaChallenger Tigre 7-5 7-5Clay Win
Hold
81.8%
Break
45.5%
22.02.2026Final Guido Ivan Justo vs Lautaro MidonChallenger Tigre 4-6 6-3 6-0Clay Win
Hold
69.2%
Break
58.3%
21.02.2026SF Guido Ivan Justo vs Gonzalo BuenoChallenger Tigre 4-6 6-2 6-2Clay Win
Hold
76.9%
Break
46.1%
20.02.2026QF Guido Ivan Justo vs Bruno FernandezChallenger Tigre 6-1 6-3Clay Win
Hold
100.0%
Break
50.0%
19.02.2026R16 Guido Ivan Justo vs Facundo Diaz AcostaChallenger Tigre 7-5 6-0Clay Win
Hold
88.9%
Break
55.6%
17.02.2026R32 Guido Ivan Justo vs Franco AgamenoneChallenger Tigre 6-2 6-2Clay Win
Hold
75.0%
Break
75.0%
04.02.2026R32 Guido Ivan Justo vs Camilo Ugo CarabelliChallenger Rosario 1-6 0-6Clay Loss
Hold
0.0%
Break
14.3%
02.02.2026Round 19 Guido Ivan Justo vs Ezequiel MonferrerChallenger Rosario 6-1 4-6 6-2Clay Win
Hold
66.7%
Break
61.5%
01.02.2026Round 14 Guido Ivan Justo vs Tomas FarjatChallenger Rosario 6-7 6-2 6-1Clay Win
Hold
92.3%
Break
40.0%
30.01.2026QF Guido Ivan Justo vs Tomas Barrios VeraChallenger Concepcion 3-6 6-4 4-6Clay Loss
Hold
66.7%
Break
21.4%
29.01.2026R16 Guido Ivan Justo vs Juan Bautista TorresChallenger Concepcion 6-3 6-2Clay Win
Hold
77.8%
Break
62.5%
28.01.2026R32 Guido Ivan Justo vs Benjamin TorrealbaChallenger Concepcion 6-2 7-6Clay Win
Hold
70.0%
Break
50.0%
26.01.2026Round 14 Guido Ivan Justo vs Conner Huertas Del PinoChallenger Concepcion 6-1 3-6 6-1Clay Win
Hold
83.3%
Break
45.5%
22.01.2026R16 Guido Ivan Justo vs Gonzalo BuenoChallenger Itajai 3-6 6-0 2-6Clay Loss
Hold
41.7%
Break
54.5%
20.01.2026R32 Guido Ivan Justo vs Juan Bautista TorresChallenger Itajai 7-6 6-2Clay Win
Hold
70.0%
Break
45.5%
19.01.2026Round 19 Guido Ivan Justo vs Arklon Huertas del Pino CordovaChallenger Itajai 7-6 6-7 6-2Clay Win
Hold
62.5%
Break
44.4%
18.01.2026Round 14 Guido Ivan Justo vs Kaue NoattoChallenger Itajai 6-1 6-2Clay Win
Hold
100.0%
Break
57.1%
13.01.2026R32 Guido Ivan Justo vs Juan EstevezChallenger Buenos Aires 6-7 2-6Clay Loss
Hold
60.0%
Break
18.2%
21.11.2025QF Guido Ivan Justo vs Daniel Dutra Da SilvaChallenger Florianopolis 5-7 1-6Clay Loss
Hold
44.4%
Break
20.0%
20.11.2025R16 Guido Ivan Justo vs Joao Lucas Reis da SilvaChallenger Florianopolis 4-6 7-6 6-2Clay Win
Hold
80.0%
Break
25.0%
18.11.2025R32 Guido Ivan Justo vs Joao Eduardo SchiesslChallenger Florianopolis 6-4 4-6 7-5Clay Win
Hold
81.2%
Break
25.0%
12.11.2025R32 Guido Ivan Justo vs Adolfo Daniel VallejoChallenger Montevideo 6-4 2-6 3-6Clay Loss
Hold
46.1%
Break
35.7%
10.11.2025Round 19 Guido Ivan Justo vs Murkel DellienChallenger Montevideo 6-3 6-1Clay Win
Hold
87.5%
Break
62.5%
09.11.2025Round 14 Guido Ivan Justo vs Federico Juan AguilarChallenger Montevideo 6-4 6-1Clay Win
Hold
77.8%
Break
62.5%
03.11.2025Round 19 Guido Ivan Justo vs Murkel DellienChallenger Lima 2 5-7 6-1 3-6Clay Loss
Hold
71.4%
Break
30.8%
02.11.2025Round 14 Guido Ivan Justo vs Rodrigo VarillasChallenger Lima 2 6-0 6-1Clay Win
Hold
100.0%
Break
80.0%
27.10.2025R32 Guido Ivan Justo vs Marco CecchinatoChallenger Lima 3-6 7-6 1-6Clay Loss
Hold
61.5%
Break
12.5%
07.10.2025R32 Guido Ivan Justo vs Mateus AlvesChallenger Cali 2-6 3-6Clay Loss
Hold
62.5%
Break
0.0%
06.10.2025Round 19 Guido Ivan Justo vs Ryan DickersonChallenger Cali 4-6 6-0 6-3Clay Win
Hold
69.2%
Break
58.3%
05.10.2025Round 14 Guido Ivan Justo vs Pablo Robledo HoyosChallenger Cali 6-2 6-0Clay Win
Hold
100.0%
Break
71.4%
28.09.2025Round 14 Guido Ivan Justo vs Carlos Maria ZarateChallenger Antofagasta 4-6 6-1 6-7Clay Loss
Hold
73.3%
Break
33.3%
26.09.2025QF Guido Ivan Justo vs Alex BarrenaChallenger Buenos Aires 2-6 7-6 3-6Clay Loss
Hold
50.0%
Break
25.0%
24.09.2025R16 Guido Ivan Justo vs Lorenzo Joaquin RodriguezChallenger Buenos Aires 7-6 6-3Clay Win
Hold
90.0%
Break
25.0%
23.09.2025R32 Guido Ivan Justo vs Juan Pablo FicovichChallenger Buenos Aires 6-3 7-6Clay Win
Hold
72.7%
Break
36.4%
17.09.2025R16 Guido Ivan Justo vs Murkel DellienChallenger Villa Maria 4-6 0-6Clay Loss
Hold
50.0%
Break
0.0%
03.09.2025 Guido Ivan Justo vs Hernan CasanovaITF M25 Mar Del Plata 6-4 1-6 6-4Clay Win
Hold
50.0%
Break
46.1%
02.09.2025 Guido Ivan Justo vs Nicolas BrunaITF M25 Mar Del Plata 6-0 6-4Clay Win
Hold
75.0%
Break
75.0%
27.08.2025 Guido Ivan Justo vs Nicolas VillalonITF M25 Trelew 5-7 7-6 4-6Hardcourt indoor Loss
Hold
70.6%
Break
16.7%
26.08.2025 Guido Ivan Justo vs Tomas MartinezITF M25 Trelew 6-1 6-2Hardcourt indoor Win
Hold
87.5%
Break
71.4%
26.07.2025 Guido Ivan Justo vs Daniel Antonio NunezITF M15 Santiago 6-1 5-4Clay Win
Hold
-
Break
-
24.07.2025 Guido Ivan Justo vs Nicolas VillalonITF M15 Santiago 6-1 6-0Clay Win
Hold
-
Break
-
12.07.2025 Guido Ivan Justo vs Gustavo Ribeiro de AlmeidaITF M15 Salta 6-3 7-6Clay Win
Hold
-
Break
-
09.07.2025 Guido Ivan Justo vs Nicolas OliveiraITF M15 Salta 6-4 6-0Clay Win
Hold
-
Break
-
05.07.2025 Guido Ivan Justo vs Thiago CigarranITF M15 San Salvador de Jujuy 6-1 6-4Clay Win
Hold
88.9%
Break
50.0%
04.07.2025 Guido Ivan Justo vs Gustavo Ribeiro de AlmeidaITF M15 San Salvador de Jujuy 6-3 6-2Clay Win
Hold
-
Break
-
03.07.2025 Guido Ivan Justo vs Mateo CarballoITF M15 San Salvador de Jujuy 6-2 6-2Clay Win
Hold
75.0%
Break
75.0%
02.07.2025 Guido Ivan Justo vs Nicolas Garcia LongoITF M15 San Salvador de Jujuy 6-2 2-6 6-3Clay Win
Hold
-
Break
-