Zverev vs Fritz Picks, Predictions & Betting Odds for BOSS Open Final

• Top seed Alexander Zverev meets second seed Taylor Fritz in the Boss Open final on Sunday
• Fritz has won four straight matches against Zverev dating back to Wimbledon 2024
• See my Zverev vs Fritz picks and predictions, along with the betting odds for the Boss Open final

The Stuttgart grass courts will crown a champion on Sunday. Alexander Zverev and Taylor Fritz have been on a collision course all week, with both players yet to drop a set. Now they’ll settle their rivalry in the Boss Open final, where online sportsbooks see this as essentially a coin flip despite Fritz’s recent dominance in the matchup.

Action begins at 6am ET from the Tennis Club Weissenhof in Stuttgart, Germany, with the Tennis Channel providing broadcast coverage.

Zverev vs Fritz Picks and Predictions

• Over 25.5 Total Games (-120 at BetMGM)
• Parlay: Over 25.5 Games + Tiebreak in Match (+220 at Bet365)

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This matchup screams marathon. Four of their last five meetings have sailed over 25.5 games, and that’s no accident when you have two guys serving like this.

Zverev hasn’t faced a single break point in his last two matches. He blasted 15 aces against Ben Shelton in the semifinals, winning 86% of his first serve points. The German’s serve has been untouchable on home soil, and he’s riding the momentum of finally reaching his first grass court final in eight years.

Fritz? He’s been even better. The American hasn’t been broken once through three matches. Not a single service game lost. He’s converting 86% of first serve points and an absurd 67% on second serves. Those numbers don’t just suggest tight sets—they guarantee them.

Here’s what makes the over even more attractive. Both players average over 21 games per match in Stuttgart despite winning in straight sets. When they meet each other, those numbers explode. Their grass court battles have produced at least one tiebreak in all three meetings. Two of those went the distance.

Zverev vs Fritz H2H Results

The psychological edge belongs to Fritz. Four straight wins, including that epic five-setter at Wimbledon last year. But Zverev has something Fritz doesn’t: a home crowd desperate to see their guy claim his first grass court title.

This sets up perfectly for a lengthy battle. Neither player has shown any vulnerability on serve this week. When elite servers collide like this, breaks become rare and tiebreaks become inevitable. The books know it too, pricing both players to win 2-1 at plus money.

Don’t overthink this one. When two guys are serving this well and have this much history of extended matches, the over is the smart play. Add the tiebreak prop for extra value if you’re feeling aggressive.

Zverev vs Fritz Betting Odds

The best price on over 25.5 games is -120 at BetMGM. Zverev’s moneyline sits at -140, with Fritz coming back at +115. The spread has Fritz getting 1.5 games at -130.

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Odds as of June 14 at BetMGM. Register with a BetMGM bonus code to wager on Sunday’s match.

Zverev’s -140 price implies a 58.3% win probability, which feels about right given his home court advantage. But Fritz at +115 offers sneaky value for anyone believing his four-match winning streak continues. The real value lies in the totals market, where history strongly supports the over.

This final promises fireworks. Zverev seeking his first grass title after eight years of waiting. Fritz trying to maintain his psychological edge while ending his own 2025 title drought. When the serves are this good and the stakes this high, expect every game to be a battle.