The 20-times Grand Slam champion suggested after the third-round clash which ended past midnight that he could preserve himself for Wimbledon which begins on June 28.
Thiem, the fourth seed, was leading 3-1 in the third set on Friday when the semi-final was interrupted by rain and then surprisingly abandoned for the day.
Images from the second day's play of the 2016 French Open at the Roland Garros
Andy Murray will miss the French Open because of the wrist injury he suffered at the Hamburg Masters.
Nadal will resume his fight to stay in the French Open on Thursday
Top seeds Sania Mirza and Martina Hingis went through several anxious moments before getting past Russian girls Daria Kasatkina and Alexandra Panova in their opening doubles match at the French Open on Wednesday. The reigning Wimbledon, US Open and Australian Open champions prevailed 7-6(4), 6-2.
The 2004 French Open finalist withdrew from the Grand Slam with an elbow injury
Iga Swiatek, who beat American 13th seed Amanda Anisimova 6-0, 6-0 in the Wimbledon final on Saturday to win her sixth Grand Slam title.
World number one Roger Federer, chasing the only Grand Slam title to elude him so far, faces gritty Spaniard Tommy Robredo.
Serena Williams extended her winning streak to 29 matches when she beat Russian Svetlana Kuznetsova 6-1, 3-6, 6-3 in the quarter-finals to continue her run towards a second French Open title on Tuesday.
The family's lawyer, Lola Dubois, accused Lucas Hernandez and Victoria Tray of depriving the Columbian family of their rights, and actions bordering on "modern slavery."
Captain Thomas Rew led the way with a splendid century to guide England to 277/7 against Australia in the first semi-final of the Under-19 World Cup.
Following Iga Swiatek's victory over Coco Gauff in the final, here's a list of French Open women's singles champions:
Images from Day 4 of the French Open matches played at Roland Garros in Paris on Wednesday
Former U.S. Open champion Andy Roddick has pulled out of this week's Nice Open with a shoulder injury and may not be fully fit for the French Open starting on Sunday.
Aiming to win their third French Open crown together, Indian veterans Leander Paes and Mahesh Bhupathi have been seeded third in the clay-court Grand Slam. They open their campaign against the German pair of Tommy Haas and Philipp Petzschner.
India's Rohan Bopanna and his Canadian partner Gabriela Dabrowski dished out a dominating show to make a positive start to their mixed doubles campaign at the French Open.
Veteran Indian tennis player Rohan Bopanna and his Croatian partner Franko Skugor advanced to the third round of the French Open with a straight sets win over Americans Frances Tiafo and Nicholas Monroe.
There will be no Indians in this year's French Open singles draw as all three contenders, including Yuki Bhambri, bowed out after second-round defeats in the Qualifiers in Paris.
Swiatek made the most of Kasatkina's string of unforced errors, peppering court Philippe Chatrier with winners.
'I will put everything I have Saturday on the court'
'If there is a big enough order, then we would bring the assembly line for the M88 engine and other critical equipment to India.'
Tommy Haas became the oldest man to reach a Grand Slam quarter-final since 2005 with a 6-1, 6-1, 6-3 thrashing of Russia Mikhail Youzhny at the French Open on Monday.
American Andy Roddick has pulled out of the French Open because of a shoulder injury, organisers said on Thursday.
World number one Novak Djokovic rediscovered a ruthless streak when it mattered most to stay on course for a career slam with a nail-biting 6-3, 6-3, 5-7, 5-7, 6-1 win over Andy Murray to reach the French Open final on Saturday.
The twice Wimbledon champion, a semi-finalist at Roland Garros in 2012, looked poised and focused, treating the sparse Court Philippe Chatrier crowd to a few exquisite drop shots and lightning-quick forehands.
Serena Williams recovered from a set down to beat Australian Ashleigh Barty 3-6, 6-3, 6-4 and book a place in the third round.
It's on! Rafael Nadal and Novak Djokovic are set to clash in the French Open quarterfinal on Wednesday.
The French Open is the last of the four Grand Slam tournaments to make the move.
Rafa Nadal is unlikely to face the same problems Novak Djokovic had to confront against Jo-Wilfried Tsonga when the six-times French Open champion takes on Nicolas Almagro in the quarter-finals on Wednesday.
Images from Day 7 of the 2021 French Open at Roland Garros in Paris on Saturday.
Carlos Alcaraz heads to the US Open in his now-familiar role as chief challenger to defending champion Jannik Sinner and the Spaniard will be driven this year by the twin pursuit of Grand Slam glory and the World No. 1 ranking.
Jelena Ostapenko became only the sixth female Grand Slam champion to lose in the opening round of their title defence on Sunday when she lost to Kateryna Kozlova at the French Open.
Novak Djokovic doused Fernando Verdasco's fire then aimed a dig at French Open organisers for not watering the courts on Sunday as he moved confidently into the French Open quarter-finals.
Australia's world number two Lleyton Hewitt has pulled out of the French Open after fracturing a rib in a fall this month
Both lost in the qualification round of the Grand Slam tournament.
The two are part of a five-member boys and girls' team which embarks on a six-week tour of Europe on Friday.