| 1832 | Symphony in C major, WWV 29 | Confirmed | 37' |
| 1834 | Symphony in E major, WWV 35 (unfinished; performing version completed by Felix Mottl) | TBD | — |
| 1836 | Polonia, WWV 39 (concert overture) | Confirmed | — |
| 1837 | Rule Britannia, WWV 42 (concert overture) | Confirmed | 12' |
| 1840 | Eine Faust-Ouvertüre, WWV 59 | Confirmed | — |
| 1842 | Overture to Rienzi | Confirmed | 12' |
| 1843 | Der fliegende Holländer (complete opera) · opera · chorus | Confirmed | 140' |
| 1843 | Overture to Der fliegende Holländer | Confirmed | 9' |
| 1845 | Overture to Tannhäuser | Confirmed | 14' |
| 1845 | Tannhäuser (complete opera, Dresden version) · opera · chorus | Confirmed | 210' |
| 1850 | Lohengrin (complete opera) · opera · chorus | Confirmed | 235' |
| 1850 | Lohengrin: Act I; Sc. 2 (Elsa's Dream): Einsam in truben Tagen (soprano) | Confirmed | — |
| 1850 | Lohengrin: Act I; Sc. 2: Elsa's Dream and Swan Chorus | Confirmed | — |
| 1850 | Lohengrin: Act III; Sc. 3, Lohengrin's Narrative: In fernem Land (tenor) | TBD | — |
| 1850 | Lohengrin: Bridal Chorus “Treulich geführt” (Act III) · chorus | TBD | 5' |
| 1857 | Wesendonck Lieder (orch. Mottl) | Confirmed | 23' |
| 1857 | Wesendonck Lieder, No. 1: Der Engel | Confirmed | — |
| 1857 | Wesendonck Lieder, No. 2: Stehe still | Confirmed | — |
| 1857 | Wesendonck Lieder, No. 3: Im Treibhaus | Confirmed | — |
| 1857 | Wesendonck Lieder, No. 4: Schmerzen | Confirmed | — |
| 1857 | Wesendonck Lieder, No. 5: Traume | Confirmed | — |
| 1864 | Huldigungsmarsch, WWV 97 (orchestral version, arr. Joachim Raff) | TBD | — |
| 1865 | Prelude and Liebestod from Tristan und Isolde | Confirmed | 17' |
| 1865 | Tristan und Isolde (complete opera) · opera · chorus | Confirmed | 235' |
| 1865 | Tristan und Isolde: Act III; Sc. 3, Liebestod: Mild und leise (soprano) | Confirmed | — |
| 1868 | Prelude to Die Meistersinger von Nürnberg | Confirmed | 10' |
| 1869 | Das Rheingold (complete opera) · opera | Confirmed | 160' |
| 1870 | Die Walküre (complete opera) · opera | Confirmed | 235' |
| 1870 | Siegfried Idyll | Confirmed | 18' |
| 1871 | Kaisermarsch, WWV 104 · chorus | Confirmed | — |
| 1876 | Götterdämmerung (complete opera) · opera · chorus | Confirmed | 270' |
| 1876 | Großer Festmarsch, WWV 110 (American Centennial March) | Confirmed | — |
| 1876 | Siegfried (complete opera) · opera | Confirmed | 240' |
| 1876 | Siegfried; Act I, Sc. 3: Forge Song: Nothung, Nothung! Neidliches Schwert (tenor) | Confirmed | — |
| 1876 | Siegfried; Act I, Sc. 3: Schmiederlieder: Ho-ho! Ho-heil! Schmiede, mein Hammer (Hammer Song) | Confirmed | — |
| 1882 | Parsifal (complete opera) · opera · chorus | Confirmed | 245' |
| — | Christopher Columbus Overture (Mottl) | TBD | — |
| — | Das Liebesverbot: Overture | TBD | — |
| — | Der Fliegende Hollaender; Act II, Senta's Ballad: Traft ihr das Schiff The Flying Dutchman | Confirmed | — |
| — | Die Feen: Overture | TBD | — |
| — | Die Meistersinger von Nuerenburg: Act III; Sc. 1, Sach's Monologue: Wahn! Wahn! (baritone) | Confirmed | — |
| — | Die Meistersinger von Nürnberg: Suite | TBD | — |
| — | Die Walkuere: Act III, Sc. 3: Wotans Abschied und Feuerzauber (baritone) Wotan's Farewell and Magic Fire Scene | TBD | — |
| — | Goetterdaemmerung; Act III: Brunnhilde Schlussgesang (Brunnhilde's Self-Immolation) | TBD | — |
| — | König Enzio Overture | Confirmed | — |
| — | Tannhaeuser: Act I; Sc. 3: Shepherd's Song & Chorus of Pilgrims · chorus | Confirmed | — |
| — | Tannhaeuser: Act II; Einleitung und Sc. 1: Dich teure Halle (soprano) (Introduction and Elisabeth’s Song) | Confirmed | — |
| — | Tannhaeuser: Act II; Sc. 4, Landgrave's Address: Garviel und schon (bass) | Confirmed | — |
| — | Tannhaeuser: Act II; Sc. 4, Wolfram's Address: Blick ich umher (baritone) | Confirmed | — |
| — | Tannhaeuser: Act III; Sc. 1: Pilgrims' Chorus and Elizabeth's Prayer · chorus | Confirmed | — |
| — | Tannhaeuser: Act III; Sc. 2: O du mein holder Abendstern (Wolfram’s Song to the Evening Star) (baritone) | Confirmed | — |
| — | Tannhaeuser: Act III; Sc. 3: Tannhaeuser's Rome Narrative (tenor) | Confirmed | — |