He went out after a 6-3, 6-0, 6-4 defeat by Sinner on Court Philippe Chatrier but it was not long before he began planning his immediate future.
Images from the US Open matches played at Flushing Meadows on Saturday
Let us forget tennis for a while and take a look at Nadal's grand birthday cakes at the Roland Garros over the years. It is a tradition which cannot be interrupted!
Jannik Sinner defeated Carlos Alcaraz in a high-octane final to claim his maiden Wimbledon trophy and fourth Grand Slam crown on Sunday.
Sinner plays down split with trainer and physio ahead of Wimbledon
Jannik Sinner's bid to win back-to-back Halle Open titles was ended on Thursday
Collins fired 32 winners and converted six of eight break points while Swiatek, who had won the tournament three times in the last four years, made 22 unforced errors.
IMAGES from the French Open matches played at Roland Garros on Wednesday.
'I really want to win': Confident Alcaraz targets rare Wimbledon three-peat
French Open champion Gauff is in line for a clash with fellow American Jessica Pegula.
'To be honest at one point we had cars all over the place. It was quite an adrenaline experience, but I don't think I will repeat that.'
Teenager Andreeva shows her mettle, Pegula advances at French Open
Andy Murray will no longer coach 24-time Grand Slam champion Novak Djokovic, with the pair's high-profile partnership coming to an end after six months and no titles, the Briton's team said on Tuesday.
Carlos Alcaraz said he could hold his head high despite being unseated from his Wimbledon throne by Jannik Sinner on Sunday and the Spaniard praised their hot rivalry for being several notches higher than the others on the men's tour.
Medvedev makes early exit after Wimbledon meltdown
Between them, Alcaraz and Sinner have shared the last six Grand Slam titles and their mesmeric clash last month in the longest-ever French Open final is being touted as one of the greatest of all time.
Novak Djokovic admitted reality was beginning to bite after the Serb was unable to bridge a 15-year age gap in a Wimbledon semi-final drubbing against Italian Jannik Sinner on Friday.
Nadal no longer 'immovable' object in Paris.
With the Champions League final kicking off on Saturday evening, authorities are bracing for both sets of spectators to spill out onto the streets of western Paris around the same time.
Novak Djokovic moved to the brink of his 100th tour-level title after recovering from a second-set blip to beat British qualifier Cameron Norrie 6-4, 6-7(6), 6-1 in the Geneva Open semi-finals on Friday.
Andreeva bids for Paris glory after stellar start to season
The 24-year-old was staring at defeat while down a set and a break but dug deep to prevail in two hours 24 minutes for his 200th tour match victory and his 10th ATP title.
IMAGES from the French Open played at Roland Garros, in Paris, France, on Monday.
Novak Djokovic battled from a set down to clinch his 100th tour-level title by beating Polish sixth seed Hubert Hurkacz 5-7, 7-6(2), 7-6(2) at the Geneva Open on Saturday.
'I don't want to use any excuses or anything like that, so my entire focus is on how can we come to solutions, solve certain things.'
Zverev also collected the keys to a shiny new BMW on his 28th birthday and will now look to leave his disappointing spell in the rear-view mirror.
Aryna Sabalenka and Coco Gauff resume their simmering rivalry on the pristine lawns of London.
Justine Henin was supposed to ride into Roland Garros, scene of four stunning triumphs before her retirement, and gallop away with another Grand Slam crown. The problem was she did not quite believe it would happen herself.
Italy's Jannik Sinner lost both his previous Wimbledon duels with Novak Djokovic but turned the tables in emphatic fashion as his power and precision proved too much for the seven-time champion who, at 38, looked every bit his age in a humbling 6-3, 6-3, 6-4 loss.
Poland's Iga Swiatek could become only the third woman since tennis turned professional in 1968 to win all of her first six major finals, joining Margaret Court and Monica Seles, but Swiatek is not taking the big-hitting Anisimova lightly.
The world number two was supreme in the opening two sets but then inexplicably took his foot off the gas before bouncing back from 3-1 down in the fourth set to subdue his 33-year-old opponent for a 6-1, 6-3, 4-6, 6-4 victory.
Norway's Casper Ruud won his first Masters 1000 title on Sunday, as he stormed to a 7-5, 3-6, 6-4 victory over fifth seed Jack Draper in the Madrid Open final with a gutsy performance that showcased his clay-court mettle.
...And Alcaraz continues hat-trick quest
World No 1 Aryna Sabalenka, the most powerful player on the tour, will try to establish herself as an all-rounder with her first title in Paris.
If there is a new member of the grand slam champions' club this weekend, nobody should be surprised -- the conditions at this year's sodden, chilly French Open suit the underdog.
Following Serena Williams's shock exit from the French Open, Bikash Mohapatra looks at some of the biggest upsets at Roland Garros in the last decade.
World number one Jannik Sinner delivered a flawless performance to pulverise Czech Jiri Lehecka in straight sets in little more than 90 minutes on Saturday.
Maria Sharapova was dogged by injury and controversy as she tried to get her career back on track.
Poland's Swiatek, who has dropped to fifth in the world rankings, has so far failed to win a title this year despite a few deep runs in tournaments, including the Australian Open semi-finals.
Novak Djokovic beat defending champion Rafael Nadal 7-5, 6-3, 6-1 to move into the semi-finals of the French Open, in the process spoiling the Spaniard's 29th birthday celebrations.