Argentina
| Age | 28 (17-12-1997) |
| Country | Argentina |
| Birthplace | Buenos Aires |
| Height | 178 |
| Weight | 78 |
| Plays | Right-Handed |
| Backhand | Two-Handed |
| Favorite Surface |  Hard |
| Coach | Franco Jimenez, Juan Pablo Canaz |
| Turned Pro | |
| Player Status | Active |
Guido Ivan Justo Upcoming Matches
Match Stats
Hard
Clay
Grass
Indoor
All
Service Stats
| Aces / Game | 0.11 | 53 / 471 |
| DFs / Game | 0.17 | 79 / 471 |
| 1st Serve % | 65.1% | 1973 / 3030 |
| 1st Serve Win % | 63.8% | 1258 / 1973 |
| 2nd Serve Win % | 50.9% | 538 / 1057 |
| Service Points Win % | 59.3% | 1796 / 3030 |
Return Stats
| Opponent Aces / Game | 0.17 | 82 / 471 |
| Opponent Double Faults / Game | 0.34 | 160 / 471 |
| Opponent 1st Serve % | 60.1% | 1834 / 3052 |
| 1st Return Win % | 38.8% | 712 / 1834 |
| 2nd Return Win % | 56.9% | 693 / 1218 |
| Return Points Win % | 46.0% | 1405 / 3052 |
Break Points (Serve)
| Break Points Saved Per Game | 0.37 | 175 / 471 |
| Break Points Faced Per Game | 0.67 | 314 / 471 |
| Break Points Save % | 55.7% | 175 / 314 |
| Service Hold % | 70.5% | 332 / 471 |
Break Points (Rtn)
| Break Points Won Per Game | 0.40 | 188 / 471 |
| Opponent Break Points Per Game | 0.82 | 386 / 471 |
| BP Won % | 48.7% | 188 / 386 |
| Opp Hold % | 60.1% | 283 / 471 |
Guido Ivan Justo Past Matches
 | San Miguel de Tucuman Challenger | |||||
11 Jun 2026 R2 |  | 6 3 4 6 6 4 | W |  | H2H 0-0 | |
09 Jun 2026 R1 | | 6 2 6 3 | W | | H2H 0-0 | |
| Kosice Challenger | |||||
25 May 2026 R1 | | 4 6 7 5 7 6 | L | | H2H 0-0 | |
| Cervia Challenger | |||||
20 May 2026 R2 | | 6 2 6 4 | L | | H2H 0-0 | |
Guido Ivan Justo Surface Summary
| year | All | hard | clay | indoor | grass |
| 2026 | 30-16 | 0-0 | 30-16 | 0-0 | 0-0 |
| 2025 | 45-26 | 0-0 | 44-25 | 1-1 | 0-0 |
| 2024 | 45-25 | 0-1 | 45-24 | 0-0 | 0-0 |
| 2023 | 31-17 | 4-3 | 27-13 | 0-1 | 0-0 |
| 2022 | 10-4 | 0-0 | 10-4 | 0-0 | 0-0 |
| 2021 | 2-9 | 1-5 | 1-4 | 0-0 | 0-0 |
| 2020 | 14-7 | 8-4 | 6-3 | 0-0 | 0-0 |
| 2019 | 24-22 | 0-1 | 24-21 | 0-0 | 0-0 |
| 2018 | 35-23 | 0-0 | 35-23 | 0-0 | 0-0 |
| 2017 | 11-8 | 0-0 | 11-8 | 0-0 | 0-0 |
Guido Ivan Justo Performance Breakdown
Tournament Level Breakdown
| Grand Slam | 0.0% | 0 / 0 |
| Masters | 0.0% | 0 / 0 |
| Main Tour | 0.0% | 0 / 2 |
| Cups | 0.0% | 0 / 0 |
| Challengers | 57.6% | 76 / 56 |
| Futures | 63.3% | 171 / 99 |
Opponent Rank Breakdown
| Vs No.1 | 0.0% | 0 / 0 |
| Vs Top.5 | 0.0% | 0 / 0 |
| Vs Top.10 | 0.0% | 0 / 0 |
| Vs Top.20 | 0.0% | 0 / 0 |
| Vs Top.50 | 0.0% | 0 / 1 |
| Vs Top.100 | 0.0% | 0 / 1 |
Surface Breakdown
| Overall | 61.1% | 247 / 157 |
| Hard | 48.1% | 13 / 14 |
| Clay | 62.3% | 233 / 141 |
| Indoor | 33.3% | 1 / 2 |
| Grass | 0.0% | 0 / 0 |
Round Breakdown
| Final | 45.5% | 5 / 6 |
| Semi-Final | 63.2% | 12 / 7 |
| Quarter-Final | 40.9% | 18 / 26 |
| Second | 56.8% | 46 / 35 |
| First | 61.2% | 82 / 52 |
| Qualifying Final | 59.1% | 26 / 18 |
| Qualifying R2 | 68.4% | 13 / 6 |
| Qualifying R1 | 86.5% | 45 / 7 |
Guido Ivan Justo Titles/Finals/Semis
Title
Finals
Guido Ivan Justo interesting Heads to Heads
 Guido Ivan Justo | Draw VIEW H2H |  Daniel Dutra Da Silva | ||
Guido Ivan Justo | Draw VIEW H2H |  Marek Semjan | ||
Guido Ivan Justo | Draw VIEW H2H |  Jose Pereira | ||
Guido Ivan Justo | Draw VIEW H2H |  Federico Zeballos | ||
Guido Ivan Justo | Draw VIEW H2H |  Sergio Gutierrez-Ferrol | ||
Guido Ivan Justo | Draw VIEW H2H |  Emilio Gomez | ||
Guido Ivan Justo | Draw VIEW H2H |  Maximiliano Estevez | ||
Guido Ivan Justo | Draw VIEW H2H |  Laurynas Grigelis | ||
Guido Ivan Justo | Draw VIEW H2H |  Renzo Olivo | ||
Guido Ivan Justo | Draw VIEW H2H |  Diego Hidalgo | ||
Guido Ivan Justo | Draw VIEW H2H |  Agustin Velotti | ||
Guido Ivan Justo | Draw VIEW H2H |  Alejandro Mendoza | ||
Upcoming Tennis Predictions & Head to Heads
Schoolkate Tarvet Prediction H2H (0-0)
Blanch Sanchis Prediction H2H (0-1)
Ferra Matsuda Prediction H2H (0-0)
Medvedev Boogaard Prediction H2H (0-0)
Gorzny Miyoshi Prediction H2H (0-0)
Ganesan Dinev Prediction H2H (0-0)
Gabriele Piraino Marcel Zielinski Prediction H2H (0-0)
Matias Ponce De Leon Gomila Kirill Kivattsev Prediction H2H (0-0)
 ATP Rankings | |||
|---|---|---|---|
| 1 | 13500 PTS | ||
| 2 | 9960 PTS | ||
| 3 | 7305 PTS | ||
| 4 | 4440 PTS | ||
| 5 | 3920 PTS | ||
| 6 | 3905 PTS | ||
| 7 | 3760 PTS | ||
| 8 | 3760 PTS | ||
| 9 | 3720 PTS | ||
| 10 | 3540 PTS | ||
 Live Tennis Events | |||
|---|---|---|---|
 | Boss Open - Stuttgart Germany | ||
 | Libema Open - 's-Hertogenbosch Netherlands | ||
 | Bratislava Challenger Slovakia | ||
 | Cattolica Challenger Italy | ||
 | Ilkley Challenger Great Britain | ||
 | Lyon Challenger France | ||
 | San Miguel de Tucuman Challenger Argentina | ||
 | M15 Brasilia Brazil | ||
 | M15 Curtea de Arges Romania | ||
 | M15 Kayseri Turkey | ||
 | M15 Kursumlijska Banja Serbia | ||
| M15 Messina Italy | ||
 | M15 Monastir Tunisia | ||
 | M15 Nyiregyhaza Hungary | ||
 | M15 Vaasa Finland | ||
 | M25 Ceska Lipa Czech Republic | ||
 | M25 Kiseljak Bosnia and Herzegovina | ||
 | M25 Martos Spain | ||
 | M25 Varnamo Sweden | ||
 | M25 Wichita United States | ||
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