Gustavo Heide v Guido Ivan Justo
Match preview, prediction and odds
Our pick
LeanLOSTG. Heide is 8-2 over the last ten and 31-13 on clay this season. G. I. Justo is 6-4 over the last ten and 42-22 on clay this season. G. Heide has played 4 matches in seven days. G. I. Justo has played 4 matches in seven days. The head to head is G. Heide 1-0.
The pick is G. Heide to win. We make it a 78% chance, so it is only worth backing at 1.29 or bigger. At 1.25 that is not there yet - leave it, or wait for the price to drift in-play (an early break against usually does it).
An opinion from the numbers, not a guarantee. 19+, bet responsibly.
Key numbers
| G. Heide | G. I. Justo | |
|---|---|---|
| 123 | Ranking | 263 |
| 8-2 | Last 10 | 6-4 |
| WWWWW | Last 5 | WWWWL |
| +1.0 | V the odds | +1.4 |
| 38-21 | Season | 46-25 |
| 31-13 | Clay 2026 | 42-22 |
| 4 | Last 7 days | 4 |
| 1d | Days rest | 1d |
| 4 | Wins here | 4 |
| Defending title | Fitness | Clear |
| Head to head 1-0 |
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 |
|---|---|---|---|
| 2026-10-04 | Curitiba | G. HeidevG. I. Justo | 0 - 2 |
| 2026-04-10 | Campinas | G. I. JustovG. Heide | 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. Heide — last 10
With the pre-match price we recorded at the time.
| Date | Event | Surface | Opponent | Score | Their price | Market | Result |
|---|---|---|---|---|---|---|---|
| 2026-10-04 | Curitiba | Clay | G. I. Justo | 0 - 2 | 1.25 | 77% | LOST |
| 2026-10-03 | Curitiba | Clay | P. Boscardin Dias | 2 - 0 | 1.18 | 80% | WON |
| 2026-10-02 | Curitiba | Clay | L. Midon | 2 - 0 | 1.38 | 68% | WON |
| 2026-09-30 | Curitiba | Clay | F. Meligeni Alves | 2 - 0 | 1.32 | 72% | WON |
| 2026-09-28 | Curitiba | Clay | H. Casanova | 2 - 0 | 1.17 | 82% | WON |
| 2026-09-18 | ATP Davis Cup - World Group I | - Preliminary | S. Wawrinka | 2 - 1 | — | — | WON |
| 2026-09-11 | Tulln | Clay | M. Brunold | 2 - 0 | — | — | LOST |
| 2026-09-10 | Tulln | Clay | D. Dedura | 0 - 2 | — | — | WON |
| 2026-09-08 | Tulln | Clay | S. Cuenin | 0 - 2 | — | — | WON |
| 2026-09-05 | Porto 2 | Clay | F. Mena | 1 - 2 | — | — | LOST |
G. I. Justo — last 10
With the pre-match price we recorded at the time.
| Date | Event | Surface | Opponent | Score | Their price | Market | Result |
|---|---|---|---|---|---|---|---|
| 2026-10-04 | Curitiba | Clay | G. Heide | 0 - 2 | 4.29 | 77% | WON |
| 2026-10-03 | Curitiba | Clay | T. Barrios Vera | 2 - 1 | 2.72 | 66% | WON |
| 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 |
Common questions
Who is favourite, Gustavo Heide or Guido Ivan Justo?
Gustavo Heide is favourite at 1.25, which is a 77% chance once the bookmaker's margin is removed.
What are the odds for Gustavo Heide vs Guido Ivan Justo?
Gustavo Heide is 1.25 and Guido Ivan Justo is 4.29, the prices we recorded for the Curitiba match.
What is the head-to-head between Gustavo Heide and Guido Ivan Justo?
They have met 2 times and they are level at 1-1.
Who will win Gustavo Heide vs Guido Ivan Justo?
Our model makes it Gustavo Heide to win at 1.25 (Lean confidence).