Player data updated: 2026-10-17 16:37 UTC

Guido Ivan Justo

ARG Age 28 178 cm / 5'10" Plays: Right-Handed

Guido Ivan Justo represents Argentina on the ATP Tour and is ranked at a career-high No. 188. TennisDB's records show a singles record of 0–0 and no singles titles.

Singles ranking
188
Career singles high
188 (Oct 5, 2026)
Elo peak
1500 (3rd percentile)
Singles record
0–0
Singles titles
0
Prize money
$211,362
YTD W-L
—

Records cover recorded main-draw singles results in TennisDB's ATP event archive, including credited walkovers; qualifying is shown separately below.

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ATP Matches full match log →

Guido Ivan Justo's recent, live, and scheduled ATP matches
OpponentScoreResultH2HMatch DataDateRoundTournamentCategorySurface
Hugo Gaston #88 5-7 3-6 L H2H Match data Aug 25, 2026 Q1 Q US Open Grand Slam Hard
Agustin Velotti #347 0-6 1-6 L H2H Match data Mar 15, 2021 Q1 Q Mexican Open ATP 500 Hard
Joao Menezes #199 3-6 6-7(4) L H2H Match data Feb 22, 2021 Q1 Q Cordoba ATP 250 Clay

Qualifying matches are shown here but excluded from main-draw summaries and leaderboards.

Career Results

Guido Ivan Justo career results by season
SeasonAgeTypeWLMWin %Start RankEnd Rank
202123Qualifying Q0220.0%——
202628Qualifying Q0110.0%——
Career—000———

Career Results by Surface

Guido Ivan Justo career results by season and surface
SeasonAgeType HardClayGrassTotal
WLMWin %WLMWin %WLMWin % WLMWin %
202123Qualifying Q 0110.0%0110.0%———— 0220.0%
202628Qualifying Q 0110.0%———————— 0110.0%

Advanced Stats

Guido Ivan Justo advanced statistics by season
Season Age Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule
2021 23 1468 88.8 — — — — — — — — — — — — —
2026 28 1457 98.9 — — — — — — — — — — — — —
Career 1500 93.6 — — — — — — — — — — — — —

Tournament Results by Category

Grand Slams

Guido Ivan Justo Grand Slams results by season
SeasonAge USO W-L
Win %
202628 Q1 0–1 (0%)
W-L 0–1
(0%)		 0–1
(0%)

ATP 500

Guido Ivan Justo ATP 500 results by season
SeasonAge MEX W-L
Win %
202123 Q1 0–1 (0%)
W-L 0–1
(0%)		 0–1
(0%)

ATP 250

Guido Ivan Justo ATP 250 results by season
SeasonAge COR W-L
Win %
202123 Q1 0–1 (0%)
W-L 0–1
(0%)		 0–1
(0%)

Results show the best round reached per tournament and season.

ATP Ranking History full ranking history →

Current rank
188
Career high
188
Career-high date
Oct 5, 2026
First Top 100
—
First Top 50
—
First Top 20
—
First Top 10
—

Ranking History Matrix

Guido Ivan Justo ranking history by month and season
SeasonAgeJanFebMarAprMayJunJulAugSepOctNovDec
201820—————1519156210851039959904902
201921———————773748777802783
202022779775758————756761735697702
2021236977047107337307297587668268339801004
20222498710021051111610931109124813001324843843841
202325850846841748748720718651622622601610
202426606594567584527512502484435477467440
202527430409384390387400369383384375349380
202628378277270257253238223231239188——

Frequently Asked Questions

How old is Guido Ivan Justo?
Guido Ivan Justo is 28 years old, born on December 17, 1997.
Which country does Guido Ivan Justo represent?
Guido Ivan Justo represents Argentina in TennisDB's ATP records.
How tall is Guido Ivan Justo?
Guido Ivan Justo is 178 cm / 5'10".
Is Guido Ivan Justo left-handed or right-handed?
Guido Ivan Justo plays right-handed.
How many Grand Slam singles titles has Guido Ivan Justo won?
Guido Ivan Justo has not won a Grand Slam singles title.
How many Masters 1000 titles has Guido Ivan Justo won?
TennisDB does not group any of Guido Ivan Justo's titles under the modern Masters 1000 category.
What is Guido Ivan Justo's highest ATP ranking?
Guido Ivan Justo's career-high ATP singles ranking is world No. 188, first achieved on October 5, 2026.
What is Guido Ivan Justo's career win-loss record?
Guido Ivan Justo has a career ATP singles record of 0 wins and 0 losses.
How much career prize money has Guido Ivan Justo earned?
Guido Ivan Justo has earned at least $211,362 in career prize money from professional tennis.