Football accumulator tips for Friday August 18: Bayern Munich feature in 6-1 acca

The majority of European leagues are up and running and on Friday night the German Bundesliga joins the party as Harry Kane's Bayern Munich head to Werder Bremen. There are also fixtures in the Premier League, La Liga and Ligue 1 for punters to decipher.

All bets must be placed by 7.30pm on Friday.

Friday accumulator predictions

Racing Post football expert Liam Flin has picked:

Bayern Munich to beat Werder Bremen

Nottingham Forest to beat Sheffield United

Marseille to beat Metz

Valencia to beat Las Palmas

Click to add Liam Flin's football accumulator to your betslip with bet365, the fourfold pays over 6-1

Accumulator betting offers: access £200+ in free bets from leading bookmakers

Choose from an impressive selection of betting offers from our recommended bookmakers. Secure your free bets today.

Paddy Power: Enjoy £20 in cash back

Sky Bet: Claim £30 in free bets

Ladbrokes: Grab £20 in free bets

Coral: Get £20 in free bets

Bet365: Unlock £30 in free bets

William Hill: Claim £30 in free bets

Betfair: Enjoy £20 in free bets

Fafabet: Get 50% of your first day losses back as a free bet up to £50

BetGoodwin: Receive 50% of your first day losses back up to £25

Read the full terms and conditions for each offer below.

Werder Bremen v Bayern Munich

Bayern Munich's season began on the back foot with a 3-0 defeat to Leipzig in the German Super Cup but they can begin their Bundesliga campaign with victory at Werder Bremen, who had the worst home record in the German top flight last season.

Nottingham Forest v Sheffield United

Nottingham Forest lost at Arsenal in their Premier League opener but they can take maximum points against new boys Sheffield United back on home soil tonight. The Tricky Trees picked up 30 of their 38 points at the City Ground last term.

Metz v Marseille

It was a busy summer of incomings at Marseille but they managed to hold their nerve in their Ligue 1 opener, beating Reims 2-1, and they can follow up with a win against promoted Metz.

Valencia v Las Palmas

Last season was a forgettable one for Valencia, who finished 16th in La Liga, but they made a winning start to the new campaign, beating Sevilla 2-1 last Friday, and are a value bet to beat Las Palmas.

Claim over £200 in free accumulator bets here + full terms and conditions for each bookmaker

Paddy Power free bets

Unlock up to £20 in cash back when you bet on accumulators this week with Paddy Power.

New customer offer. Place your first bet at odds of min 2.0 (EVS) and if it loses we will refund your stake in cash. Max refund for this offer is £20. Only deposits made using debit cards will qualify for this promotion (Apple Pay deposits excluded). T&Cs apply.

Ladbrokes free bets

Make the most of your betting experience with Ladbrokes' exclusive offer – stake £5 and receive £20 in free bets.

18+. New UK+IRE customers only. Certain deposit methods and bet types are excluded. Minimum first £5 bet within 14 days of an account registration at minimum odds of 1/2 to get 4 x £5 free bets. Free bets are available to use on selected sportsbook markets only. Free bets are valid for seven days, and the stake is not returned. Restrictions + T&Cs apply.

Coral free bets

Secure a £20 free bet when you place a £5 wager on a football accumulator this week with Coral.

18+. New UK & ROI customers only. Minimum deposit £5. Minimum first £5 bet at minimum odds of 1/2 to qualify for 1 x £20 free bet. Certain deposit methods and bet types are excluded. Free bet valid for seven days. Stake not returned. Restrictions + T&Cs apply.

Bet365 free bets

Get in on the action this week with bet365's enticing offer – claim a £30 free bet bonus by staking £10 on a football acca.

Minimum deposit requirement. Free bets are paid as Bet Credits and are available for use upon settlement of qualifying bets. Minimum odds, bet, and payment method exclusions apply. Returns exclude Bet Credits stake. Registration required. Time limits and T&Cs apply.

William Hill free bets

Don't miss out on William Hill's incredible offer – bet £10 on a football acca this week and receive £30 in free bets.

Play safe. From 00:01 on 13.04.2022. £30 bonus. New customers only. Minimum £10 stake on odds of 1/2 (1.5) or greater on the sportsbook. Further terms apply. 18+.

Betfair free bets

Place a bet of £5 or more with Betfair this week and receive £20 in free bets.

New customer offer. Place a minimum £5 bet on the Sportsbook on odds of minimum 1/2 (1.5), get £20 in free bets. Rewards valid for 30 days. SMS verification required. Only deposits via cards will qualify. T&Cs apply. Please gamble responsibly.

Sky Bet free bets

Calling all Sky Bet newcomers. Bet on football accumulators and enjoy £30 in free bets.

New customers only. First single and each-way bet only. 5p minimum stake. 3 x £10 bet tokens. Free bet stakes not included in returns. Free bets exclude virtuals. Free bets are non withdrawable. No free bet expiry. Eligibility restrictions and further T+Cs apply. 18+. begambleaware.org.

Fafabet free bets

Get 50% of your first day losses back as a free bet with Fafabet.

New 18+ new Customers only. Deposit and bet on any sports with minimum odds of 2.0. Get 50% back of your first day's losses as a free bet up to £50+£20 Casino Bonus. T&Cs apply.

BetGoodwin free bets

Receive 50% of your first day losses back as a free bet with BetGoodwin.

Deposit and have a minimum of three bets of £10 or more on separate events at odds of evens (2.0) or bigger on the first day. 50% of first day losses refunded as a free bet. Max free bet £25. New accounts only.

Remember, gambling should always be a form of entertainment, not a problem. Be aware of the risks associated with gambling, and take steps to minimise them. If you need help or advice, call the National Gambling Helpline on 0808 8020 133 or visit www.gamstop.co.uk.

Commercial notice: This article contains affiliate links. Opening an account via one of these links will earn revenue for the Racing Post, which will be used to continue producing our award-winning coverage of sport and horseracing.