Tennis accumulator tips and best free bets

The Australian Open has begun in Melbourne. Rafal Nadal won the first match 3-1. There is a lot of rain forecast for Wednesday. Online bookmakers offer their best offers to cope with the weather.

Place a minimum £/€10 bet on the Sportsbook on odds of minimum 1/2 (1.5) and get £-€30 in free bets. Only deposits via cards or Apple Pay will qualify.

Paddy Power offers a £10 Sportsbook bet refund per qualifying bet. Only deposits made via cards are eligible for the promotion.

William Hill offers a new £30 bonus for new customers. Minimum stake on odds of 1/2 (1.5) or greater on the sportsbook is £10.

Free bets are available to new UK+IRE customers only. Minimum first £/€5 bet within 14 days of account registration at minimum odds of 1/2 is required to get 4 x £-€50 free bets. Free bets only valid for 7 days and the stake is not returned.

Coral offers new customers a minimum deposit of £/€5 and a maximum bet of 1/2 at minimum odds of 2/3. Certain deposit methods and bet types are excluded. The bet is valid for seven days and the stake is not returned.

Sky Bet offers free bets for new customers. The bets are for first single and each-way bet only.

Bet365 offers free bets. Minimum deposit required. Returns exclude Bet Credits stake. Time limits and T&Cs apply.

How to claim your Australian Open betting offers. Follow the steps below to create an account securely using your mobile or desktop computer. Make an opening deposit using debit card and place a bet on sports. The free bet tokens will be automatically added to your account balance. The terms and conditions for minimum odds and stake are included.

Some online sportsbooks require you to add a promo code to release the free bet tokens. Make an opening deposit using your debit card and place a bet on sports. The tokens will be automatically added to your account balance.

Denis Shapovalov should beat Taro Daniel in straight sets. Danielle Collins should be able to handle Karolina Muchova. Madison Keys should have too much for Xinyu Wang in the women's second-round clash. The American is likely to exit at the second round stage for two successive years.