In the summer of 2007, German Bundesliga side Hertha BSC approached the player about a transfer, but Panathinaikos did not wish to sell him unless they found adequate cover in defence.

Although he was described as a hard-working player, good in tackling and marking and picked by all his managers for the starting XI, his lack of stability made him the target of complaints and he has received the most criticism for Panathinaikos' recent inability to win titles.

During the subsequent 2009–10 campaign, he was one of the side's key players, enjoying a particularly memorable season and helping Panathinaikos to the domestic double, reaching 50 games in European competition.

At the beginning of the 2013 calendar year, facing criticism from fans and in-and-out of the starting lineup, Vyntra asked his manager to make some contacts with foreign teams and Belgian club Anderlecht arranged immediately a scout to assess him.

[7] During the 2012–13 season, however, he ultimately signed a half-year contract with Spanish La Liga side Levante, later extending it at the conclusion of the year with an annual salary of €450,000.

[11] Ten days later, in the second leg of the Copa del Rey quarter-final, Levante stunned Barcelona by taking an early lead, as Vyntra rose inside the box to thump-in his header into the bottom corner.

[13] The 2014–15 began poorly for Levante, and head coach Lucas Alcaraz did not hesitate to pull Vyntra out of the lineup along with David Barral, defensive pillars for the club just one season prior.

The team's unsuccessful results against Elche, Villarreal and Athletic Bilbao had Vyntra on the substitute's bench, kept out of the starting XI in favour of central defenders David Navarro and Iván Ramis.

[16] On 27 July 2015, Hapoel Tel Aviv reached an agreement with Levante and Vyntra for his signature; he ultimately signed a two-year contract with an annual salary of €250,000 after passing his medical.

Having fallen surplus to requirements ahead of the 2017–18 season, the club attempted to find a solution with regards to the player's contract termination; the fact that no agreement was reached as of the summer transfer window's end created turbulence amongst Omonia's ultras, indirectly accusing the player of being professionally idle whilst being paid out of his contract's earnings.

[20] On 17 July 2019, Lamia reached an agreement with Vyntra for his signature; he ultimately signed a year contract with an undisclosed fee after passing his medical.

[24] On 23 March 2015, an injury of Roma's defender José Holebas led to Vyntra's participation in a crucial match against Hungary national football team for qualification to UEFA Euro 2016.