WTA Fourth Round tips: Snigur chases upset as Andreeva eyes quarters

The Fourth Round at 2:00 pm AEDT on Tuesday shapes as a compelling clash between momentum and class, with Ukraine's Daria Snigur — ranked 46th and riding a three-match winning streak — drawn against Russia's Mirra Andreeva, the world No.5 who's already banked three titles this season.

Snigur arrives coming off a dominant straight-sets win over Taylah Preston on Sunday (6–1, 6–0), capping a stellar run that includes back-to-back victories over Jasmine Paolini and a hard-fought three-setter against Katarzyna Kawa. The Ukrainian right-hander has built a 17–9 season record (65 per cent) and won all three of her most recent outings without dropping a set in two of them.

Andreeva, meanwhile, also enters on a win — a Sunday afternoon triumph in straight sets — and carries a 47–15 year-to-date ledger (76 per cent) underpinned by six titles and a career mark of 135–56. The 18-year-old Russian has climbed to a career-best ranking of fifth, and despite a recent loss to Leylah Fernandez in early August, her pedigree at the top end of the draw is well established. The two have never met, so there's no head-to-head yarn to lean on — just two players in form, separated by 41 ranking spots and a gulf in experience at this level.

Who wins the match?

On paper, Andreeva is the heavily backed favourite, and the market reflects that reality. The world No.5 sits around the short end, while Snigur is out in the wide country — a reflection of career records, ranking, and title hauls. Andreeva's 71 per cent career win rate dwarfs Snigur's 53 per cent, and the Russian has already notched three titles this year to Snigur's zero.

Yet Snigur's current rhythm is hard to ignore. Three wins on the trot — including two straight-sets demolitions and a gutsy three-set grind against Paolini — suggest the Ukrainian is playing some of the best tennis of her season. That Paolini win on Friday (7–6, 6–2) showcased her ability to close out tight sets, and Sunday's dismantling of Preston (6–1, 6–0) was as clinical as they come.

Andreeva, for her part, has also won her last two outings, but the form line is thinner — just four matches since early August, with a loss to Fernandez sandwiched between victories. The Russian's class and firepower are undeniable, and her ability to dictate play from the baseline makes her a formidable proposition for anyone outside the top twenty. Still, Snigur's confidence and current sharpness could make this tighter than the ranking gap suggests, especially if the Ukrainian can replicate the aggressive returning that troubled Paolini. For punters weighing up their tennis tips, the question is whether Snigur's streak can translate into a genuine upset or whether Andreeva's pedigree simply proves too much.

Can Snigur cover the handicap?

The Set Handicap sits at 1.5 sets — Snigur getting a set-and-a-half start, Andreeva laying it. That's a steep ask for the favourite, requiring a straight-sets win to collect, while Snigur can drop the match in three sets and still cover.

Snigur's recent form shows she's capable of pushing quality opponents deep. The Paolini clash went three sets (7–6, 6–2), as did the Kawa encounter (6–7, 4–5), and both required Snigur to dig in after losing tight openers or middling sets. Against Andreeva's power and consistency, a competitive first set — or even a split — feels plausible if Snigur maintains her current level.

Andreeva's two most recent wins were straight-sets affairs, but her home loss to Fernandez in early August went the distance (4–6, 6–6), proving she's not immune to being extended by an in-form opponent. If Snigur can hold serve early and avoid the kind of flat start that saw her bagelled in one set against Paolini, the Ukrainian shapes as decent value to at least claim a set and make Andreeva work for the result. The handicap market offers a path for those backing Snigur's current run to continue, even if the match itself goes the Russian's way.

Over or under 19.5 games?

The Total Games line is set at 19.5, and the recent form from both players suggests this one could go either way. Snigur's last three outings have been a mixed bag for game count: the Preston demolition was over in 13 games (6–1, 6–0), the Paolini wins stretched to 22 and 23 games respectively (both three-setters), and the Kawa clash ran to 28 games across three tight sets.

Andreeva's recent matches have similarly varied — her Sunday win looks to have been efficient, while the Fernandez loss in early August went deep (23 games across three sets). The Yuan Yue victory on Friday totalled 21 games (6–6, 0–0 in games won per set, suggesting a competitive three-setter).

With no head-to-head history to establish a pattern, the total comes down to whether Snigur can force Andreeva into a third set. If the Ukrainian replicates her Preston form and folds early, we're looking at a sub-18-game afternoon. But if she digs in and replicates the competitive edge she showed against Paolini or Kawa, this one could easily sail over the line. The over feels like the play for punters expecting Snigur to bring the fight she's shown all tournament, while the under leans on Andreeva's class to steamroll a lower-ranked opponent in two quick sets.