With the arrival of Roma's new coach Rudi Garcia in the summer of 2013, Totti was once again deployed as a false-9, while also functioning as a supporting forward, or as winger on the left on occasion.
On 20 September 2013, Roma announced that Totti had signed a new contract, keeping him at the club until 2016, past his 39th birthday.
He scored his first goal of the 2013–14 season on 16 September, against Parma in a 3–1 victory.
He followed up the goal with two strikes in Roma's 3–0 away victory over Inter, helping the team maintain a 100% record after seven games.
On 20 November, he received the "Captain of Captains" award by the association Editutto and Baker Tilly Revisa.

On 14 February, Totti was sidelined for about a month after sustaining a bruised right buttock.
He returned to the pitch on 17 March against Udinese, scoring the first goal of the match as he helped his team to a 3–2 win.
Eight days later, Totti celebrated 700 overall appearances with Roma against Torino.
On 2 April, he scored his 20th career goal against Parma (a personal record against any side) in a 4–2 victory.
He finished the season with eight goals and ten assists, ending the year as the top assist provider of the 2013–14 Serie A season.

Prior to the start of the 2014–15 season, Totti had been one of the star players of Roma's pre-season friendlies.

On 30 September 2014, three days after his 38th birthday, Totti scored Roma's equaliser in a Champions League group stage draw at Manchester City, thus becoming the oldest scorer in the history of the competition; it was also Totti's 300th professional career goal.
On 25 October, Totti scored the opening goal from a free kick in a 1–1 draw against CSKA Moscow, extending his record of oldest goalscorer in the history of the competition to 38 years and 59 days.

On 11 January 2015, Totti scored two goals against local rivals Lazio, making him the joint all-time top scorer in the Rome Derby in official club competitions, alongside Dino Da Costa, with 11 goals, as well as the Serie A top scorer in the Rome Derby.
On 9 May, Totti scored from a penalty in a 2–1 away defeat to Milan, equalling Roberto Baggio for the record of the most goals scored in Serie A from penalties (68).
On 31 May, in the final match-day of the 2014–15 season, he scored his 299th goal for Roma in a 2–1 home defeat to Palermo.
Totti finished the season as Roma's leading scorer with ten goals in all competitions, the seventh time in which he had been the team's top scorer.
With the arrival of Roma's new coach Rudi Garcia in the summer of 2013, Totti was once again deployed as a false-9, while also functioning as a supporting forward, or as winger on the left on occasion. On 20 September 2013, Roma announced that Totti had signed a new contract, keeping him at the club until 2016, past his 39th birthday. He scored his first goal of the 2013–14 season on 16 September, against Parma in a 3–1 victory. He followed up the goal with two strikes in Roma's 3–0 away victory over Inter, helping the team maintain a 100% record after seven games. On 20 November, he received the "Captain of Captains" award by the association Editutto and Baker Tilly Revisa.
On 14 February, Totti was sidelined for about a month after sustaining a bruised right buttock. He returned to the pitch on 17 March against Udinese, scoring the first goal of the match as he helped his team to a 3–2 win. Eight days later, Totti celebrated 700 overall appearances with Roma against Torino. On 2 April, he scored his 20th career goal against Parma (a personal record against any side) in a 4–2 victory. He finished the season with eight goals and ten assists, ending the year as the top assist provider of the 2013–14 Serie A season.
Prior to the start of the 2014–15 season, Totti had been one of the star players of Roma's pre-season friendlies.
On 30 September 2014, three days after his 38th birthday, Totti scored Roma's equaliser in a Champions League group stage draw at Manchester City, thus becoming the oldest scorer in the history of the competition; it was also Totti's 300th professional career goal. On 25 October, Totti scored the opening goal from a free kick in a 1–1 draw against CSKA Moscow, extending his record of oldest goalscorer in the history of the competition to 38 years and 59 days.
On 11 January 2015, Totti scored two goals against local rivals Lazio, making him the joint all-time top scorer in the Rome Derby in official club competitions, alongside Dino Da Costa, with 11 goals, as well as the Serie A top scorer in the Rome Derby. On 9 May, Totti scored from a penalty in a 2–1 away defeat to Milan, equalling Roberto Baggio for the record of the most goals scored in Serie A from penalties (68). On 31 May, in the final match-day of the 2014–15 season, he scored his 299th goal for Roma in a 2–1 home defeat to Palermo. Totti finished the season as Roma's leading scorer with ten goals in all competitions, the seventh time in which he had been the team's top scorer.
Francesco Totti