Guido Ivan Justo v Pedro Sakamoto
Match preview, prediction and odds
Our pick
SolidWONG. I. Justo is 5-5 over the last ten and 39-22 on clay this season. P. Sakamoto is 8-2 over the last ten and 16-18 on clay this season. P. Sakamoto has played 7 matches in seven days. The head to head is G. I. Justo 1-1.
The pick is G. I. Justo to win. We make it a 70% chance, so it is only worth backing at 1.43 or bigger.
An opinion from the numbers, not a guarantee. 19+, bet responsibly.
Key numbers
| G. I. Justo | P. Sakamoto | |
|---|---|---|
| 263 | Ranking | 426 |
| 5-5 | Last 10 | 8-2 |
| WLWLL | Last 5 | WWWLW |
| +0.3 | V the odds | +1.6 |
| 43-25 | Season | 23-23 |
| 39-22 | Clay 2026 | 16-18 |
| 1 | Last 7 days | 7 |
| 3d | Days rest | 2d |
| 1 | Wins here | 3 |
| Clear | Fitness | Defending final |
| Head to head 1-1 |
V the odds: wins above (or below) what the prices expected over the last 10 - form with the strength of the opposition built in.
The market
Percentages are the implied chance of winning with the bookmaker's margin removed.
Head to head
| Date | Event | Match | Score |
|---|---|---|---|
| 2026-10-01 | Curitiba | G. I. JustovP. Sakamoto | 2 - 0 |
| 2024-04-30 | Porto Alegre Challenger Men | G. I. JustovP. Sakamoto | 2 - 1 |
| 2023-08-22 | Lima Challenger Men | G. I. JustovP. Sakamoto | 0 - 2 |
This season & this event
Ranking points fall off a year after they are earned, so a player who went deep here last year must match it or drop in the rankings. That shapes effort in a way the price does not always show.
The players
Ranking, record and surface splits are for the most recent season on file. Height, weight and handedness are not published by our data provider.
G. I. Justo — last 10
With the pre-match price we recorded at the time.
| Date | Event | Surface | Opponent | Score | Their price | Market | Result |
|---|---|---|---|---|---|---|---|
| 2026-10-02 | Curitiba | Clay | G. Villanueva | 2 - 0 | 1.57 | 62% | WON |
| 2026-10-01 | Curitiba | Clay | P. Sakamoto | 2 - 0 | 1.44 | 65% | WON |
| 2026-09-28 | Curitiba | Clay | F. Roncadelli | 2 - 0 | 1.80 | 53% | WON |
| 2026-09-23 | Buenos Aires 3 | Clay | F. Mena | 2 - 0 | 2.20 | 57% | LOST |
| 2026-09-21 | Buenos Aires 3 | Clay | G. Villanueva | 1 - 2 | — | — | WON |
| 2026-08-25 | US Open | Hard | H. Gaston | 2 - 0 | — | — | LOST |
| 2026-07-30 | Liberec | Clay | J. B. Torres | 0 - 2 | — | — | LOST |
| 2026-07-28 | Liberec | Clay | S. Gueymard Wayenburg | 2 - 0 | — | — | WON |
| 2026-07-23 | Tampere | Clay | D. Dedura | 2 - 0 | — | — | LOST |
| 2026-07-21 | Tampere | Clay | G. A. Olivieri | 0 - 2 | — | — | WON |
P. Sakamoto — last 10
With the pre-match price we recorded at the time.
| Date | Event | Surface | Opponent | Score | Their price | Market | Result |
|---|---|---|---|---|---|---|---|
| 2026-10-01 | Curitiba | Clay | G. I. Justo | 2 - 0 | 2.62 | 65% | LOST |
| 2026-09-29 | Curitiba | Clay | E. Ribeiro | 0 - 2 | 2.50 | 62% | WON |
| 2026-09-28 | Curitiba | Clay | S. De La Fuente | 2 - 1 | 1.40 | 68% | WON |
| 2026-09-27 | Curitiba | Clay | V. Goncalves | 2 - 0 | — | — | WON |
| 2026-09-27 | M15 Curitiba (Brazil) | — | M. Alves | 2 - 0 | — | — | LOST |
| 2026-09-26 | M15 Curitiba (Brazil) | — | N. Zanellato | 0 - 2 | 1.55 | 61% | WON |
| 2026-09-25 | M15 Curitiba (Brazil) | — | J. S. Osorio | 0 - 2 | — | — | WON |
| 2026-09-24 | M15 Curitiba (Brazil) | — | V. Goncalves | 0 - 2 | 1.40 | 68% | WON |
| 2026-09-22 | M15 Curitiba (Brazil), Clay | — | K. L. Santos Gava | 0 - 2 | — | — | WON |
| 2026-09-18 | M15 Belem | Hard | J. S. Osorio | 2 - 1 | — | — | LOST |
Common questions
Who is favourite, Guido Ivan Justo or Pedro Sakamoto?
Guido Ivan Justo is favourite at 1.44, which is a 65% chance once the bookmaker's margin is removed.
What are the odds for Guido Ivan Justo vs Pedro Sakamoto?
Guido Ivan Justo is 1.44 and Pedro Sakamoto is 2.62, the prices we recorded for the Curitiba match.
What is the head-to-head between Guido Ivan Justo and Pedro Sakamoto?
They have met 3 times and Guido Ivan Justo leads 2-1.
Who will win Guido Ivan Justo vs Pedro Sakamoto?
Our model makes it Guido Ivan Justo to win at 1.44 (Solid confidence).