Buffon, 40, captained Juventus to a seventh straight Serie A title and fourth consecutive Italian Cup triumph this season.
“To end this adventure with two new victories was important,” the Italian told a press conference at the Allianz Stadium.
Italy’s most capped player with 176 appearances, Buffon also confirmed he would not play again for the Azzurri, ruling out an expected international farewell on June 4 in a friendly against the Netherlands. The former Parma goalkeeper will make his 640th Serie A appearance against Verona tomorrow.
Italy defender Giorgio Chiellini will take over the role of captain.
Buffon said he would like to take more time to reflect on his future, which could be either on or off the pitch. “What am I going to do? Saturday, I’m playing a match and it’s the only thing that’s certain,” he continued.
“Until 15 days ago, I was sure to stop playing, but I received some exciting proposals, both on and off the pitch. Off the pitch the most interesting was made to me by (Juventus) president (Andrea) Agnelli.”
“Next week, after a few days of calm reflection, I will make a definite and certain decision.”
According to the Italian press, Buffon has received offers from top European clubs including Liverpool, Real Madrid and Paris Saint-Germain.
“I’d like to get out of my comfort zone and to test myself in more complicated situations that I don’t know,” said Buffon.
“That’s a way of seeing what you’re made of and I’ve never been afraid of a challenge.
“I’m certainly not someone who thinks it’s right to end my career in who knows what third or fourth division. I am a competitive animal and I won’t be able to live or feel at ease in that situation.
“My fear was to reach the end of the Juventus adventure as someone who people just put up with or a player who had lost it.”
It was a rollercoaster season for Buffon with Italy failing to qualify for the World Cup finals for the first time in six decades.
His final Champions League game ended in another fiasco last month as he raged into the night at the referee after being sent off late in a semi-final defeat by Real Madrid.
Buffon is facing a UEFA ban for his verbal abuse of English referee Michael Oliver, whom he said had “a rubbish bag for a heart”.
European titles for both club and country are the only major ones missing from his collection as Juventus finished runners-up twice in the Champions League and Italy were beaten by Spain in the 2012 European Championships.
Buffon file
Name: Gianluigi Buffon
Date of birth: Feb. 28, 1978
Age: 40 years
Place of birth: Carrara, Tuscany (Italy)
Height: 1.91 m (6ft 3in)
Playing career
Teams:
Parma 1995-2001
Juventus 2001-2018
International:
Italy 1997-2018
Caps: 176
Playing honours
Parma:
Italian Cup (1): 1998-1999
Italian SuperCup (1): 1999
UEFA Cup (1): 1998-1999
Juventus:
Total games played: 655
Serie A games played: 471
Serie A (9): 2001-2002, 2002-2003, 2011-2012, 2012-2013, 2013-2014, 2014-2015, 2015-2016, 2016-2017, 2017-2018
Serie B (1): 2006-2007
Italian Cup (4): 2014-2015, 2015-2016, 2016-2017, 2017-2018
Italian SuperCup (5): 2002, 2003, 2012, 2013, 2015
International
FIFA World Cup: 2006 winner
European championship: 2012 runner-up
FIFA Confederations Cup: Bronze medal 2013
Records
Most caps for Italy: 176
Second-most appearances in Serie A: 639, behind Paolo Maldini’s 647
Joint record for World Cup appearances (5): 1998, 2002, 2006, 2010, 2014
Awards
Serie A Goalkeeper of the Year: 1999, 2001, 2002, 2003, 2005, 2006, 2008, 2012, 2014, 2015, 2016, 2017
UEFA Goalkeeper of the Year: 2002-03, 2016-17
Runner-up Ballon d’Or: 2006