Sinner vs Struff Wimbledon 2026 odds, prediction & picks

Sinner vs Struff headlines the Wimbledon 2026 quarter-finals on Tuesday, July 7, 2026, first on Court 1 at 1:00 pm London time. The world No. 1 is -2500 on the moneyline; the 36-year-old German is +1280. In American odds a negative number is the stake needed to win $100, a positive number the profit on $100; that is roughly 1.04 and 13.80 in decimal terms. The betting interest therefore sits in the games handicap and total.

How did Struff reach his first Grand Slam quarter-final?

Struff is 6-2 on grass in 2026, with five-set wins over Brandon Nakashima — 45 aces in that match — and Sebastian Baez, a straight-sets upset of eighth seed Daniil Medvedev, and a fourth-round win over Hurkacz that ended in a fifth-set retirement. Against Hurkacz he averaged 210 km/h on first serve and held in 22 of 25 service games.

“It’s just incredible, I would say. 36 years old… Fourth round [for the] first time. Quarter-finals of a Grand Slam [for the] first time. You should never give up,” said Jan-Lennard Struff after the Hurkacz match. (ATP Tour)

Can Sinner be tested on grass?

Sinner survived a five-set scare against Miomir Kecmanovic in round one but has since beaten Nuno Borges 7-6, 7-6, 6-4 and Shintaro Mochizuki 6-3, 7-6, 6-3 to reach a fifth straight Wimbledon quarter-final. Dimers’ model gives the Italian a 95% chance of winning, in line with the roughly 96% implied by his -2500 price.

What do the key numbers say about the handicap?

Struff +7.5 games is priced at -105 at BetMGM, and on prediction market Kalshi the wider +8.5 line trades at 62¢ — an implied 62% that Struff keeps the deficit inside nine games. Big servers compress margins on grass, tiebreak sets inflate both the total and the underdog’s game count, and two of Sinner’s last three matches here have featured multiple tiebreaks.

Betting Outlook

Favourite: Jannik Sinner at -2500 moneyline (American) / 1.04 (decimal) at BetMGM; spread Sinner -7.5 (-155), total 31.5 games (over -115).

Predicted result: Sinner wins 7-6, 6-3, 7-5 — straight sets, but Struff covers +7.5 and the total clears 31.5. The call rests on Struff’s 86.6% hold rate, the two-tiebreak Halle precedent, and Sinner’s own tiebreak-heavy route through rounds two and three.

Prop bets worth a look:

Struff +7.5 games at -105 (BetMGM) — 84 holds in 97 service games this tournament keep a grass-court deficit narrow (Sports Betting Dime).
Over 31.5 total games at -115 (BetMGM) — Struff’s 100 aces in four rounds and Sinner’s back-to-back tiebreak matches point to long, serve-dominated sets.
Kalshi’s Struff +8.5 market at 62¢ — prediction-market traders lean the same way as the sportsbook handicap, a useful consensus cross-check.

What to fade: Sinner’s -2500 moneyline. A 96% implied probability returning 4% profit leaves no margin for a slow start, a retirement or a rain-disrupted day.

Odds correct as of July 7, 2026. Informational only — not financial or betting advice. 18+ / 21+ depending on jurisdiction. See Responsible Gambling notice below.

FAQ

Q: When is the Sinner vs Struff Wimbledon quarter-final?
A: Tuesday, July 7, 2026, first on Court 1 at 1:00 pm London time (8:00 am ET).

Q: What is the head-to-head record between Sinner and Struff?
A: Sinner leads 3-0, though their only grass-court meeting, at Halle in June 2024, went to a final-set tiebreak.

Q: Why is Struff’s run historic?
A: At 36, he is the oldest man in the Open Era to reach a first Grand Slam quarter-final, per the ATP Tour.

For the full outright market, see our Wimbledon 2026 men’s odds and prediction. The other half of the draw is covered in our Djokovic vs Tsitsipas quarter-final preview.

18+Gambling carries financial risk and can be addictive. If you or someone you know needs help, visit GamCare (UK), call 1-800-GAMBLER (US), or see our Responsible Gambling page. 18+ / 21+ depending on jurisdiction.