Past Performances
Opera Australia
* Pamina (Die Zauberflöte)
* Micaela (Carmen)
* Zerlina (Don Giovanni)
* Donna Elvira (Don Giovanni)
* Susanna (Le Nozze di Figaro)
* Julliette (Roméo et Julliette)
* Violetta ( La Traviatta)
* Marguerite ( Faust)
* Floria Tosca (Tosca)
* Four Heroines (Les Contes d'Hoffmann)
* Maria Stuarda (Maria Stuarda)
* Leonora (Il Trovatore)
* Elettra (Idomeneo)
* Princess (The Gipsy Princess)
* Mimi (La Bohème) ; West Australian Opera
* Donna Anna (Don Giovanni) ; Lyric Opera of Queensland
* Marguerite (Faust) ; Victorian State Opera
* Marguerite (Faust) ; Lyric Opera of Queensland
* Siegline (die Walküre) ; South Australian Opera
* Leila (Les pêcheurs de perles) ; Victorian State Opera
* Micaela (Carmen) ; Victorian State Opera
Other Companies
* Donna Anna (Don Giovanni) ; San Fransisco
* Freia (Das Rheingold); Royal Opera Covent Garden London
* Teresa (Benvenuto Cellini) ; Geneva Opera
* Donna Anna (Don Giovanni) ; Bordeaux
* Teresa (Benvenuto Cellini) ; Rome Opera
* Leonore (Fidelio) ; Tours
* Donna Elvira (Don Giovanni) ; Royal Opera Covent Garden London
* Mimi (La Bohème) ; Royal Opera Covent Garden London
* Amina (La Sonnabula) ; San Diego
* First Countess (Le Nozze di Figaro ) ; Opéra de Montpellier
* Donna Anna (Don Giovanni) ; Munich
* Donna Anna (Don Giovanni) ; Vienna
* Marguerite (Faust) ; Geneva Opera
* Mimi (La Bohème) ; Israel
* Violetta (La Traviatta) ; San Diego
* Adina (L'Elisir d'amore) ; San Diego
* Donna Anna (Don Giovanni) ; Metropolitan Opera New York
* Violetta (La Traviatta) ; The Netherlands Opera
* Alice Ford (Falstaff) ; San Diego
* Ellen Orford (Peter Grimes) ; San Fransisco
* Marschallin (Der Rosenkavalier) ; Welsh National Opera
* Floria Tosca (Tosca) ; Welsh National Opera
* Teresa (Benvenuto Cellini) ; Opéra National de Paris
Concerts
Deborah Riedel has performed with all the Australian symphony orchestras, aswell:
* The Czech Philharmonic Orchestra
* Orchestre Philharmonique de Montpellier
* The Proms in London's Royal Albert Hall
* Spoleto
* Melbourne Festival
* Aix-en-provence festivals
* New York Philharminic
* LSO
* Bach's B-minor Mass
* Shubert's Lazarus
* Britten's War Requiem
* Tippett's A Child of Our Time
* Beethoven's Missa Solemnis
* Mahler's Eighth Symphony
* Dvorak's Stabat Mater
* Chant's d'Auvergne for the Australian Chamber Orchestra
* beethoven's "Oh perfido!"
* Messiaen's Poéme pour Mi
* Tobias's Jonah's Mission
* Handel's Athalia