Top 10 Betting Sites & Apps for Underwood Stakes and 7 Stakes day 2026

One of the biggest Saturdays of the 2026 Spring Racing Carnival has arrived, with the Underwood Stakes headlining a quality card at Caulfield and The 7 Stakes one of the features at Randwick.

With Group racing across both meetings and plenty of betting opportunities throughout the afternoon, we take a look at the Top 10 Betting Sites in Australia for Underwood Stakes Day and The 7 Stakes Day on Saturday, September 19, 2026.

The bookmakers below are taken from our regularly updated Australian Betting Sites rankings, which compare bookmakers across racing markets, promotions, usability and overall betting experience.

1. Swiftbet – Best for Racing Promos

Swiftbet heads our list for Saturday’s racing and is particularly suited to punters primarily interested in horse racing. The bookmaker has a strong focus on Australian racing, regular racing promotions and access to Sky Racing.

That makes Swiftbet worth considering on a Saturday featuring major meetings at both Caulfield and Randwick, particularly for punters looking to bet across multiple races rather than concentrating solely on the two headline events.

Read our Swiftbet Review

2. MyBet – Leading New Betting App

MyBet has quickly established itself among Australia’s newer bookmakers and ranks highly for its simple mobile betting experience and strong focus on racing.

The app is designed to make it easy to move between meetings and markets, which should appeal to punters betting across both Caulfield and Randwick throughout Saturday afternoon. Sky Racing is also available through the platform.

Read our MyBet Review

3. Multis – Best New Bookie for Multis

Multis is one of the newest additions to the Australian wagering market and, as the name suggests, places a strong emphasis on multi betting.

A major Saturday featuring the Underwood Stakes, Sir Rupert Clarke Stakes, The 7 Stakes and The Shorts gives punters numerous feature races to consider across the two metropolitan meetings.

View Multis and Australia’s Top Betting Sites

4. Ladbrokes – Top Racing Bookmaker

Ladbrokes remains one of Australia’s most recognisable racing bookmakers and continues to rank highly on our list for punters who bet regularly on thoroughbred racing.

Its extensive racing markets, strong mobile platform and regular racing features make it a popular option for major Spring Carnival meetings such as Underwood Stakes Day.

Read our Ladbrokes Review

5. Neds – Strong All-Round Racing Option

Neds has built its brand heavily around Australian racing and remains another strong option for Saturday punters.

The bookmaker offers a broad range of racing markets alongside its Punters Toolbox features, making it particularly useful for punters assessing several races across the Caulfield and Randwick programs.

Read our Neds Review

6. NextBet – One of Australia’s Newer Betting Sites

NextBet is another newer bookmaker making its presence felt in the Australian wagering market, with a straightforward betting platform and a range of racing offers.

For punters who like trying newer betting sites alongside the established operators, NextBet provides another option for Saturday’s feature racing.

View NextBet and Australia’s Top Betting Sites

7. Dabble – Best for Social Betting

Dabble offers something different from most traditional bookmakers through its strong social betting focus.

Punters can follow other users, view bets and share their own selections, making it particularly well suited to major racing days when discussion around the biggest races is at its highest.

With feature racing taking place simultaneously at Caulfield and Randwick, Dabble’s social features provide an alternative way of following what other punters are backing throughout the afternoon.

View Dabble and Australia’s Top Betting Sites

8. Unibet – Regular Racing Offers

Unibet is an established Australian betting site offering extensive coverage of horse racing alongside sport.

Its racing markets and regular offers make it another bookmaker worth comparing when shopping around for prices on runners in the Underwood Stakes, The 7 Stakes and the supporting races across Saturday’s meetings.

Read our Unibet Review

9. Palmerbet – Racing-Focused Australian Bookmaker

Palmerbet has a long-standing focus on Australian horse racing and offers a wide selection of markets across metropolitan and provincial meetings.

The bookmaker regularly features racing promotions and provides another option for punters wanting to compare odds across Saturday’s major races.

Read our Palmerbet Review

10. bet365 – Huge Range of Betting Markets

bet365 rounds out our top 10 and remains one of the biggest names in online wagering.

Its strength is the sheer depth of markets available across racing and sport, while its established mobile platform makes it easy to switch between the Caulfield and Randwick meetings during a busy Saturday afternoon.

Read our bet365 Review

Which betting site is best for Underwood Stakes Day?

The best betting site will depend on what you value most. Racing-focused punters may prefer bookmakers such as Swiftbet, Ladbrokes and Neds, while Dabble offers a different experience for those interested in social betting and Multis is geared towards punters who enjoy multi betting.

It is also worth having accounts with more than one bookmaker so you can compare odds before placing a bet. Even relatively small differences in price can make a meaningful difference over time.

Underwood Stakes Day at Caulfield

The Group 1 Underwood Stakes (1800m) is the headline race at Caulfield and carries $1 million in prize money. The meeting also features the Group 1 Sir Rupert Clarke Stakes along with several important Spring Carnival lead-up races.

The 7 Stakes Day at Randwick

Sydney’s Saturday meeting is headed by The 7 Stakes (1600m), while The Shorts (1100m) provides another major attraction as some of Australia’s leading sprinters continue their spring campaigns.

Before betting on either meeting, punters should compare the available odds and markets across multiple bookmakers rather than automatically accepting the first price available.

For our complete rankings, latest bookmaker information and betting-site comparisons, visit the Best Australian Betting Sites page.

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