Sonmez v Anisimova: the upset path no one's talking about

Amanda Anisimova walks into the second round as the heavy favourite, but Zeynep Sonmez has built something at home that the market might be underestimating. The American is world No. 10 with a 173–102 career record and carries four career titles; Sonmez sits 50th with a 44–43 ledger and one trophy. On paper, it's a mismatch. On court, at 4:05 am AEST on Sunday morning, the Turk has reasons to believe she can drag this past the bookmaker's expectations.

Anisimova arrives off a loss to Elina Svitolina on 9 August, a tight 4–6 6 defeat that snapped a two-match win streak. Her 17–10 season record (63 per cent) speaks to class, but recent form shows only three results in the past fortnight. Sonmez, meanwhile, is coming off a gritty three-set win over Daria Kasatkina on 14 August, saving match points in a 7 6–6 6 3 triumph at home. That victory capped a stretch where the Turk went 3–1 across her last five starts, all played in mixed conditions. The one loss came away to Maria Sakkari; the three wins all landed on home soil.

Who will win?

Anisimova's pedigree makes her the clear head-to-head favourite at 1.25, and rightly so: a career win rate north of 60 per cent, a best ranking of third in the world, and the experience of deep runs at majors. Sonmez, at 18–17 for the season (51 per cent), has never cracked the top 40 and carries a modest 44–43 career mark. The American should win this match more often than not.

But Sonmez has found rhythm at home. Her last three results on home court read 14 August (W), 4 August (W), 29 July (W) — a clean sweep, all in straight or deciding sets, all against respectable opposition. The win over Kasatkina, in particular, showed steel under pressure. Anisimova, for all her firepower, has played just three matches in August and stumbled in her most recent outing. Limited recent head-to-head history means we're reading form in a vacuum, but the Turk's home momentum is real.

At 4.00, Sonmez represents a speculative play for those chasing value. The favourite's price reflects her superior ranking and record, and our tennis predictions lean that way on balance. But if the underdog can channel the Kasatkina performance and force Anisimova into long rallies early, an upset isn't impossible. We're not backing it outright, but the ingredients are there for a longer contest than the market might anticipate.

Set Handicap: can Sonmez stay close?

The Set Handicap sits at 1.5 sets, with Sonmez getting the start at 2.10 and Anisimova laying it at 1.70. In tennis terms, Sonmez +1.5 wins if she takes a set or wins the match outright; Anisimova -1.5 demands a straight-sets sweep.

Sonmez's three home wins this month all went beyond straight sets — the Kasatkina match required a decider, and the Marino result on 4 August stretched to three as well. The Turk has shown she can extend matches when comfortable on her own court, and Anisimova's recent form doesn't scream ruthless efficiency. The American needed three sets to dispatch Nikola Bartunkova on 7 August, and the Svitolina loss was a tight two-setter that could have swung either way.

We like Sonmez to pinch at least one set here. The home advantage, the confidence from the Kasatkina win, and Anisimova's lack of match sharpness all point to a contest that goes past the straight-sets script. At 2.10, the value sits with the underdog getting the 1.5-set start.

Total Games: overs the play

The Total Games line is set at 19.5, with Over 19.5 priced at 1.80 and Under 19.5 at 2.00. A two-set match typically produces 18–22 games depending on tiebreaks; three sets push well past 25. The bookmaker is pricing a tight two-setter or better.

Sonmez's recent home form suggests longer matches. The 14 August win over Kasatkina produced 26 games (7 + 6 + 6 + 3 + 3 + 1 tiebreak games = 26 total), and the 4 August result against Marino went to three sets as well. Anisimova's 7 August match against Bartunkova logged 25 games across three sets. Both players have shown a tendency to extend rallies and sets when pressed.

With Sonmez unlikely to fold quickly at home and Anisimova's form not clinical enough to guarantee a swift exit, we expect this match to eclipse 20 games. The bold play is Over 19.5 at 1.80 — a line that underestimates the Turk's capacity to compete on home court.