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Australian Open Day 7 Tips - Best Bets, Predictions & Multis

andrew-hendrie
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Last updated: Fri 23 Jan 2026 05:23

Day 7 of the Australian Open offers thrilling tennis matches and exciting betting opportunities. Highlights include matchups such as Khachanov vs Darderi, where Khachanov is tipped to win convincingly, and Mertens vs Bartunkova, with Mertens expected to dominate. Betting recommendations also highlight potential upsets and competitive showdowns in matches involving Sinner and Kalinskaya. Multi bets and set betting strategies are detailed for enhanced returns. Enthusiasts and bettors can bank on insightful predictions for an exhilarating day at Melbourne Park.

Andrew Hendrie 23 Jan 2026
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  • Australian Open best bets for Day 7
  • Darderi's poor record vs top 20 to continue
  • Spizzirri can push Sinner to Over 25.5 games in scorching temperatures
  • Kalinskaya to extend incredible +5.5 games line record vs top 10 against Swiatek
  • Read on for our best bets & our Over 3.5 Sets, H2H & Set Betting value multis
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Jannik Sinner
Jannik Sinner (Photo by Getty Images)

The Australian Open continues with Day 7 on Saturday as third round action comes to a close at Melbourne Park.

We provide the best betting tips and predictions for the day's action, along with some value multi bets, which can be found below.

Karen Khachanov vs Luciano Darderi Tips


🏆 Best Bet: Khachanov -5.5 Games

Bet Reasoning

  • Darderi has enjoyed a nice rise over the last 12 months, but the bulk of his success has come in clay 250s - this is simply a big step up in class
  • Darderi is a shocking 1-12 vs top 20 players throughout his career, with his only win coming on clay vs Cerundolo
  • Darderi has lost nine of those 12 matches in straight sets
  • Darderi is also 0-2 in Grand Slam third round matches - it's clear this is his ceiling at the moment
  • Khachanov is a savvy veteran with a strong 22-9 record at the Australian Open - the former semi-finalist should be far too good in these conditions

Khachanov -5.5 GamesKhachanov vs Darderi$1.85 - bet here
The dabble.com.au referral code is BETSAU. 18+. T&Cs apply.

Elise Mertens vs Nikola Bartunkova Tips


🏆 Best Bet: Mertens 2-0 Set Betting

Bet Reasoning

  • Bartunkova has enjoyed a career breakout in Melbourne, qualifying for the main draw and then conquering 10th seed Belinda Bencic in the previous round
  • However, Bartunkova has lost two sets 6-0 in her two matches vs Bencic and Daria Kasatkina - that illustrates how she's still not used to maintaining a high level in these conditions
  • So often you see letdowns from youngsters after career breakthroughs - this screams of one of those moments
  • Mertens has played her best tennis at the Australian Open in the past - she's a former semi-finalist with a 23-9 record in Melbourne
  • Mertens has won 24 of her last 27 Grand Slam matches vs players outside the top 100
  • Mertens has won in straight sets in 11 of her last 13 victories over players outside the top 100 at majors

Mertens 2-0 Set BettingMertens vs Bartunkova$1.65 - Bet Here
18+ only. Ts and Cs apply. Think ! About your choices. Call Gambling Help on 1800 858 858 or visit the website. All bets accepted on behalf of Playup Pty Ltd Licensed in Northern Territory, Australia by NT Racing Commission. www.gamblinghelp.nsw.gov.au

Jannik Sinner vs Eliot Spizzirri Tips


🏆 Best Bet: Over 25.5 Games

Bet Reasoning

  • No real numbers or stats to back up this bet - this is going purely on vibe and the extreme weather conditions predicted for Melbourne on Saturday
  • Sinner has been known to struggle in the heat and cramp easily throughout his career - temperatures of 35C and much warmer inside Rod Laver Arena could prove troublesome for the two-time defending champion
  • Spizzirri is also in career-best form - he's won 15 of his last 20 matches at all levels, made the quarter-finals in Auckland last week and has defeated two very talented players in Fonseca and Wu to make his first Grand Slam third round
  • Spizzirri is a college graduate who has a lot of fight in him - he'll be pumped for this showdown and I think he'll produce a good account of himself here


Iga Swiatek vs Anna Kalinskaya Tips


🏆 Best Bet: Kalinskaya +5.5 Games

Bet Reasoning

  • Kalinskaya always lifts against the game's elite - she has a stellar 13-13 record against top 10 players
  • And how's this for a stat - Kalinskaya has covered a +5.5 games line in every single completed match she's played against a top 10 player
  • Kalinskaya has played Swiatek very tough in three previous meetings, beating her 6-4 6-4 in Dubai 2024 before close 3-6 4-6 and 6-7 4-6 defeats in Cincinnati and the US Open last year
  • Swiatek hasn't been at her best to start the season and the Australian Open is the only slam she's never made the final of - she's lost to Bencic & Gauff already, along with dropping a set vs Eva Lys in 2026
  • Kalinskaya has covered a +5.5 games line in her last 19 matches and is a former AO quarter-finalist - she can make this clash competitive

Kalinskaya +5.5 GamesSwiatek vs Kalinskaya$1.75 - Bet Here
New customers only. 18+ T&Cs and wagering requirements apply. WHAT'S GAMBLING REALLY COSTING YOU? Set a deposit limit.

Australian Open Day 7 - Over 3.5 Sets Multi


Australian Open Day 7: Over 3.5 Sets MultiBack Our Multi at PlayUp$9.00 - BET HERE
18+ only. Ts and Cs apply. Think ! About your choices. Call Gambling Help on 1800 858 858 or visit the website. All bets accepted on behalf of Playup Pty Ltd Licensed in Northern Territory, Australia by NT Racing Commission. www.gamblinghelp.nsw.gov.au
Odds from PlayUp. Correct from 23/1/26.

  • Ruud vs Cilic @ $1.55
  • Musetti vs Machac @ $1.55
  • Shelton vs Vacherot @ $1.68
  • Djokovic vs Van De Zandschulp @ $2.20

Australian Open Day 7 Multi


Australian Open Day 7 MultiBack our multi with Ladbrokes$6.00 - BET HERE
New customers only. 18+ T&Cs and wagering requirements apply. WHAT'S GAMBLING REALLY COSTING YOU? Set a deposit limit.
Odds from Ladbrokes. Correct from 23/1/26.

  • Osaka vs Inglis: Osaka -5.5 @ $1.75
  • Rybakina vs Valentova: Rybakina 2-0 Set Betting @ $1.58
  • Khachanov vs Darderi: Khachanov Win @ $1.24
  • Shelton vs Vacherot: Shelton Win @ $1.25
  • Mensik vs Quinn: Mensik Win @ $1.38

Australian Open Day 7 - Set Betting Value Multi



  • Swiatek vs Kalinskaya: Swiatek 2-1 @ $4.00
  • Djokovic vs Van De Zandschulp: Djokovic 3-1 @ $3.50
  • Ruud vs Cilic: Cilic 3-1 @ $6.50

Verdict

Here are our best bets for Day 7 of the Australian Open.

Best Bet1: Khachanov -5.5 Khachanov vs Darderi $1.85 at dabble - 1 Unit
Best Bet2: Mertens 2-0 Mertens vs Bartunkova $1.65 at Playup - 2 Units
Best Bet3: Over 25.5 Games Sinner vs Spizzirri $1.80 at picklebet - 1 Unit
Best Bet4: Kalinskaya +5.5 Swiatek vs Kalinskaya $1.75 at Ladbrokes Australia - 1 Unit
Khachanov -5.5
Khachanov vs Darderi
$1.85 - 1 Unit
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Bet at dabble
Mertens 2-0
Mertens vs Bartunkova
$1.65 - 2 Units
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Bet at Playup
Over 25.5 Games
Sinner vs Spizzirri
$1.80 - 1 Unit
Same Game & Race Multis
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Bet at picklebet
Kalinskaya +5.5
Swiatek vs Kalinskaya
$1.75 - 1 Unit
Australia's #1 bookmaker
Use the code "BLACKBOOK"

The Ladbrokes.com.au code is BLACKBOOK. 18+ only. T&Cs apply. WHAT'S GAMBLING REALLY COSTING YOU? Set a deposit limit.

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Australian Open Day 7