Top 10 debuts on the WTA these days are like London buses: wait ages for one, then two come along at once.
Having closed in on the No.10 spot with victory in St. Petersburg, Carla Suárez Navarro's second-round loss in Dubai and the absences of Lucie Safarova and Venus Williams saw Vinci leapfrog her previous highest ranking of No.11.
The Italian, who turned 33 last week, is the 117th - and oldest - player to make their Top 10 debut and on Monday celebrated her ascent by dismissing Lesia Tsurenko, 6-2, 6-1, in the first round of the Qatar Total Open.
At the Australian Open, Vinci dropped hints on potential retirement dates, but with relatively few points to defend between now and August, this topic of conversation is likely to be shelved for the foreseeable future.
And Vinci is not the only upwardly mobile Italian.
Sara Errani (+5, No.22 to No.17): On Saturday, Sara Errani defeated Barbora Strycova in the Dubai final to lift the ninth, and most significant, title of her career. After slipping down the rankings following two wins in her first three tournaments of the year, the 28-year-old's return to form takes her back into the Top 20.
Barbora Strycova (+9, No.47 to No.38): Errani's victim in the final also enjoyed a productive week, victories over Ana Ivanovic and Caroline Garcia propelling her into the Top 40 for the first time since August.
Francesca Schiavone (+38 No.132 to No.94): Having been an ever-present just shy of 15 years, last summer, Francesca Schiavone finally surrendered her place in the Top 100. However, at the Rio Open the 36-year-old rolled back the years to lift her first title since 2013 and jump up to No.94 in the rankings.
Shelby Rogers (+23, No.131 to No.108): Also enjoying a productive first outing of the year on clay was Shelby Rogers, who saw off No.8 seed Andreea Mitu and former World No.21 Sorana Cirstea before being edged out by Schiavone in the final.