[3] In 2012, Viotti was recipient of the first prize at the Cadaqués Orchestra International Conducting Competition.

In April 2019, the NedPhO announced the appointment of Viotti as its next chief conductor, effective with the 2021–2022 season.

[6] With this appointment, Viotti simultaneously became chief conductor of the Netherlands Philharmonic Orchestra and of Dutch National Opera.

[7] In April 2023, Dutch National Opera and the NedPhO, announced the scheduled conclusion of Viotti's tenure at all three posts at the close of the 2024–2025 season.

[8][9] In August 2024, the Tokyo Symphony Orchestra announced the appointment of Viotti as its next music director, effective with the 2026-2027 season, with an initial contract of three years.