Champions Real Madrid were beaten at home by promoted Cadiz, while Barcelona fell to their first defeat in La Liga under new coach Ronald Koeman as they lost to Getafe.
Nadal was the favourite and top seed having lifted the Barcelona Open trophy last month but played below par on a sweltering spring day.
Revolution is in the air at Real Madrid after their Champions League empire was razed to the ground with an astounding 4-1 loss at home to Ajax Amsterdam, with a huge clear out of players expected as well as a change of manager.
Real Madrid swatted aside Granada 4-1 on Thursday to ensure the La Liga title race will go down to the wire.
Italy's Matteo Arnaldi produced a sensational performance to take out sixth seed Andrey Rublev and reach the last 16 of the French Open on Friday.
Twice finalist Ruud overcomes Davidovich Fokina test
A New York Times report last month said the showpiece event will not be held in the Turkish city and alternative venues were being considered.
Sabalenka crashed to a 6-7(5), 6-4, 6-4 defeat to Russian teenager Mirra Andreeva
Spain's World Cup winning midfielder Aitana Bonmati was named the Sportswoman of the Year, while Serbia's Novak Djokovic captured the top men's honour at the Laureus awards ceremony on Monday.
Late Tchouameni header gives Real Madrid 2-1 Las Palmas win and top spot
Zverev and Rublev among dark horses for French Open
Images from Saturday's action in La Liga.
Madrid's trip to San Sebastian was full of intrigue after Barca failed to beat Sevilla and the Catalan side's defender Gerard Pique said the title was now Madrid's for the taking.
Coach Enrique understands Mbappe's decision to leave PSG
Dorival Junior led Flamengo to the Copa Libertadores title and the Brazilian Cup in 2022 before joining Sao Paulo.
Xavi played for Barcelona for 17 years, making 767 appearances and winning 25 trophies, including four Champions League titles and eight LaLiga crowns.
Real Madrid midfielder Casemiro and forward Eden Hazard have tested positive for COVID-19 ahead of their La Liga clash at Valencia, the Spanish champions said.
Real Madrid forward Vinicius Jr. score twice as his side punished a sloppy Liverpool to win 3-1, while Manchester City beat Borussia Dortmund 2-1 in Tuesday's Champions League quarter-final first leg.
Spain and Real Madrid captain Sergio Ramos faced a new setback in a season littered with injury problems when his club said on Tuesday he had tested positive for COVID-19.
Real Madrid on Wednesday denied media reports they have made a bid for Paris Saint-Germain's teenage striker Kylian Mbappe, who is emerging as one of the biggest stars of the Russia World Cup.
The Czech has now won eight consecutive games at the Caja Magica and will face wildcard Sorana Cirstea or Caroline Garcia in the last 16.
Robinho arrested in Brazil to serve rape sentence
The Real Madrid striker is accused of complicity in the alleged targeting of midfielder Mathieu Valbuena, who plays for the Greek Super League club Olympiacos. Prosecutors allege that Benzema encouraged Valbuena, 37, to pay the blackmailers.
The Copa del Rey semi-final draw will be made on Friday.
Juventus's hopes of reaching the Champions League last eight suffered a blow when the two-times European Cup winners slumped to a 1-0 defeat in their last-16 first leg at Olympique Lyonnais on Wednesday. Manchester City finally produced a Champions League performance worthy of their status as one of European football's elite clubs by beating Real Madrid 2-1 away in Wednesday's last-16 first leg after pulling off a stunning late fightback.
Real Madrid forwards Marco Asensio and Karim Benzema struck to give their side a 2-0 win at home to Eibar in La Liga
Images from the UEFA Champions League matches played on Wednesday night.
Factbox on Belarus' Aryna Sabalenka, who beat China's Zheng Qinwen in the Australian Open final on Saturday
Borussia Dortmund showed great composure to reach their third Champions League final after Mats Hummels' second-half goal earned the visitors a 1-0 victory against misfiring Paris St Germain for a deserved 2-0 aggregate win on Tuesday.
Madrid were not at their best but moved three points clear of rivals Barcelona.
Federico Valverde has already made over 100 appearances at senior level - while winning silverware and recognition both with his current side Madrid and country Uruguay, and showing the physical, technical and mental attributes to become one of world football's outstanding midfielders.
IMAGES from the UEFA Champions League last 16 matches played on Tuesday
Playing without crowd will be peculiar: Suarez
A naturally shy character who rarely gave interviews or spoke Spanish in public, Bale never ingratiated himself to Madrid supporters
Still wearing a compression sleeve after a recent forearm issue, Carlos Alcaraz produced a stellar show in a rematch of the duo's 2022 encounter to firmly put himself back in the conversation as the favourite to lift the title in Paris and a third major.
Former player and reserve team boss Santiago Solari has been put in caretaker charge after negotiations between the club and former Chelsea, Italy and Juventus boss Antonio Conte broke down on Monday, the club added.
Real Madrid clinched a record-extending 34th La Liga title with one game to spare by beating Villarreal 2-1 at home on Thursday thanks to two goals from their leading scorer Karim Benzema. Real have 86 points after 37 games, seven more than deposed champions Barcelona who were beaten 2-1 at home to Osasuna.
Barcelona were hailed as La Liga champions-elect in the Catalan media after their 1-0 win at Real Madrid on Saturday, while the capital's press called for sweeping changes at Real after another domestic failure.
World No. 15 Sindhu, who will be eyeing her third Olympic medal at the Paris Games in two months time, will face second seed and world no. 7 Wang Zhi Yi of China in the summit clash.
Real Madrid were dumped out of the Copa del Rey at the quarter-final stage on Thursday after losing 4-3 at home to Real Sociedad, while record 30-times winners Barcelona were sent crashing out of the Copa del Rey in a 1-0 defeat at Athletic Bilbao.