Right now, the top-ranked Spaniard can use one. He is looking to win his first title since last October following three straight defeats in finals.
Last year, Nadal had not won a title for 11 months heading into Monte Carlo. But he won there without dropping a set, then took Masters events in Rome and Madrid before capturing his fifth French Open, Wimbledon and the U.S. Open.
"Winning the tournament without losing a set was the turning point of the season," Nadal said Monday, adding he will be hard-pressed to repeat the feat of winning every match on clay as he did last season. "Very difficult thing to happen two years in a row. It's very difficult to imagine something like this."
Nadal has won six consecutive tournaments at Monte Carlo. He is the only man in the Open era to do that at the same tournament — a span of 32 matches — since bursting onto the scene as a teenager with his first title in 2005.
A year-ending loss to Roger Federer in the final of the ATP World Tour Finals, and consecutive defeats to No. 2 Novak Djokovic in recent Masters finals at the Sony Ericsson and BNP Paribas Open mean Nadal has not won anything since the Japan Open.
He will not have to face Djokovic in Monaco — the injured Serb withdrew — but the seedings point to a potential final against Federer.
Nadal is chasing his 19th career Masters title, and opens his bid with a second-round match against France's Julien Benneteau or Finland's Jarkko Nieminen.
"When I start a tournament, I never think about Djokovic, Federer, about Andy Murray, just the first round," Nadal said.
But his No. 1 spot is under threat from Australian Open champion Djokovic — who is 24-0 this year.
"Nole (Novak) has a big advantage right now. He is a complete player and can play on many surfaces," Nadal said. "I had two chances in a row, to win two tournaments and be closer to him. He's in a perfect situation to be No. 1. He doesn't have to defend a lot (of points) this month, I have to defend a lot."
Despite skipping Monte Carlo because of a sore knee, Nadal expects Djokovic to be a major threat on clay this year, even though he is 9-0 against the Serb on his favored surface.
"Always been a strong opponent on clay, he did two semifinals of Roland Garros, he won in Rome, played the final here, semifinal in Hamburg and Madrid," Nadal said. "He is a fantastic player on all the surfaces, so for sure he is going to be one of the favorites for the clay-court season."
Nadal was leading in both finals at Miami and Indian Wells against Djokovic, but noticed a more resilient edge to him.
"He was maybe fighting a little more than before, and defending a little bit better than before," Nadal said.
To remind him of what it's like to win, Nadal has been watching videos of himself on clay.
"Just moments of myself (playing) because I have to remember what I did well. Last year here, few years ago, just to remember how I play the points and the movement of the legs," he said. "I came here (the first time) in 2003, just to come here and play the qualifiers was a dream for me."
That year, Nadal was only 16 when he beat former French Open champion Albert Costa, a win that set the precedent for years of dominance on clay.