Real fought back after a calamitous own goal from keeper Keylor Navas gave Betis the lead in the 25th minute, just after the Costa Rican escaped a possible red card. Cristiano Ronaldo pulled the hosts level in the 41st with a diving header.
Images from football matches played in the La Liga, Serie A and Bundesliga on Saturday.
Real Madrid failed to keep the pressure on leaders Barcelona as they were held to a draw by relegation-threatened Real Sociedad.
Champions Liverpool suffered a shock 1-0 defeat to lowly Burnley on Thursday, ending their 68 match unbeaten home record in the Premier League as their title defence continued to fade.
Zinedine Zidane has had a three-month ban for coaching Real Madrid's B team without the correct licence overturned on appeal, the club confirmed on Friday.
Images from action in the Spanish Super Cup and English Premier League
Real Madrid top scorer Cristiano Ronaldo's participation against Borussia Dortmund in Tuesday's Champions League quarter-final second leg is still in doubt with the player nursing a knee problem, coach Carlo Ancelotti said on Monday.
Real Madrid's talismanic forward Cristiano Ronaldo is set to face Manchester City in Wednesday's Champions League semi-final second leg after coming through training on Monday.
It was a third successive 0-0 draw for United after a stalemate at Chelsea on Sunday and against Real Sociedad last Thursday which completed a 4-0 aggregate win over the Spanish side in the Europa League.
Following public comments from La Liga chief Javier Tebas, who said it was "not ideal" for the second El Clasico meeting between Real and Barca last season to be played with the latter having already won the league title, the two sides will face off earlier this campaign.
Diego Costa's season is getting better and better. The Atletico striker found the net again and took the Madrid team atop the La Liga table.
Julen Lopetegui's side were awarded a penalty early in the game after a VAR review determined forward Nolito had been fouled by Valladolid's Javi Moyano as he shaped to shoot, even though his team mates had barely appealed for a foul.
Cristiano Ronaldo netted two early penalties to give Real Madrid a 2-0 win at King's Cup holders Atletico Madrid on Tuesday which sent them into the final 5-0 on aggregate.
Barcelona and Real Madrid are on course for a King's Cup final showdown after Spain's two dominant teams recorded convincing home wins in their semi-final first legs on Wednesday.
Valencia coach Gary Neville has asked the fans for patience after watching his side stumble to a 2-0 reverse at Real Sociedad in La Liga on Sunday that left him still winless in Spain's top flight.
Celtic winger James Forrest scored a dramatic stoppage time winner to secure his club a Champions League group stage place on Wednesday alongside AC Milan, Real Sociedad, Zenit St Petersburg and Czech champions Viktoria Plzen.
Manchester United may have to rely on increased noise levels rather than current form to make their home advantage count when they host Real Sociedad in Champions League Group A on Wednesday.
Barcelona star Neymar will miss the Clasico after receiving a three-match ban following his red card against Malaga, dealing a big blow to the Catalans who lie three points behind Real Madrid having played a game more than their rivals.
News of all that transpired on and off the football field.
Manchester United ended Arsenal's 15-game unbeaten away run in all competitions with a 1-0 Premier League win at Old Trafford. Unbeaten Barcelona moved three points clear in La Liga with a 4-1 victory at Real Betis, while Cristiano Ronaldo grabbed a hat-trick in Real Madrid's 5-1 win over Real Sociedad. Bayern Munich extended their unbeaten record to 37 games with a 3-0 triumph over Augsburg in the Bundesliga.
Cristiano Ronaldo kept up his remarkable run of goals netting a hat-trick as Real Madrid crushed Real Sociedad 5-1 at the Bernabeu on Saturday.
Images from the Champions League matches played across Europe on Wednesday.
Barcelona extended their winning start to their title defence to six games when Neymar scored his debut La Liga goal and Lionel Messi netted his seventh of the season in an entertaining 4-1 victory at home to Real Sociedad on Tuesday.
Malaga's outspoken Qatari owner Abdullah Al Thani hit out at the La Liga club's players on Sunday after their hopes of qualifying for the Champions League were dealt a blow in Saturday's 5-1 defeat at Valencia.
Alexis Sanchez hit a hat-trick as Barcelona swept aside Elche 4-0 to return to the top of La Liga on goal difference ahead of Atletico Madrid on Sunday.
Real must beat Athletic Bilbao in their concluding league match to emerge Spanish champs. \n\n
Real Madrid brushed off the absence of Cristiano Ronaldo and Gareth Bale to beat Espanyol 2-0 away and maintain their 100 per cent start to the league season while matching the La Liga record of 16 consecutive victories.
The Primera Liga league leaders missed a chance to stretch their lead at the top when they were held to a 0-0 draw by Real Sociedad.
Real Sociedad scored two brilliant goals to win 2-0 against a stunned Olympique Lyonnais side who finished with 10 men while AC Milan held PSV Eindhoven to a 1-1 draw in Champions League playoff first legs.
In his absence, the league champions have made a lacklustre start to the season, losing their opening game to Athletic Bilbao before taking just four points from fixtures against Real Betis and Osasuna.
Arsenal manager Arsene Wenger has called on soccer authorities to introduce compulsory blood testing to check for drugs cheats.
Simeone's side leapfrogged Real Sociedad into fourth on 42 points, while Sevilla stayed third in the standings on 46 after beating Las Palmas 1-0, also on Sunday, thanks to a late strike from substitute Joaquin Correa
Malaga coach Manuel Pellegrini will arrive in Germany in time for the Champions League quarter-final against Borussia Dortmund on Tuesday after returning to Chile for the funeral of his father.
Cristiano Ronaldo has pleaded with Real Madrid fans to get off Jose Mourinho's back and to support the team after a couple of jittery home performances where their coach has been whistled by sections of the Bernabeu.
Valencia coach Ernesto Valverde has said the instability at the club has convinced him it is best to leave after they lost 4-3 at Sevilla on the final day of the La Liga season on Saturday and missed out on a Champions League place.
'The pandemic has caused football to change a lot, and for the worse. You can see it in the matches, and I hope this all ends soon and we can get fans back into the stadiums and return to normality.'
Lionel Messi's double strike helped Barcelona scrape a 3-2 victory over Real Sociedad on Saturday to keep the pressure on La Liga leaders Real Madrid, who needed a brace from Isco to beat Sporting Gijon by the same scoreline.
Almost two-thirds of Real Madrid's members believe coach Jose Mourinho has a negative impact on the La Liga club's image, according to a survey published in Marca sports daily on Wednesday.
Real Madrid romped to a 4-1 win at tiny Eibar on Saturday, provisionally returning to the top of La Liga, despite the absence of Gareth Bale and Cristiano Ronaldo for Zinedine Zidane's side.