Gustavo Heide beat Gabriel Diallo without breaking serve, winning 7–6(4), 3–6, 7–6(2) in Vancouver on February 6, 2026. His Davis Cup victory brought Brazil level at 1–1.
Tennis Canada reported that Diallo faced no break points all match. In the first tiebreak, a long Diallo forehand at 4–4 gave Heide the advantage, and the Brazilian won his next two service points to finish 7–4.
Diallo broke twice to take the second set 6–3. In the decider, he reached 30–30 or deuce in return games but never created a break point.
In the final tiebreak, Diallo lost his first three service points and fell behind 1–5. Heide completed a 7–2 win. The match separated Diallo’s successful regular service games from the service points he lost in the tiebreaks.
