My sources are Stephen De'ak's David Popper and Clytus Gottwald's Max Seifriz: Beiträge zu Lebenslauf und Werk. Other sources are linked. Additional information is provided in brackets.
29 March 1860 (Royal Estates Theatre in Prague, Prague Conservatory Orchestra under Kittl)
Beethoven: Symphony No. 6 "Pastorale," Op. 68
Ambros: Overture to drama Der Wunderthätige Magus
Beethoven: Piano Concerto No. 5 "Emperor," Op. 73 (Bülow)
Servais: Souvenir de St Petersburg, Op. 15 (Popper)
Hérold: aria "Jours de mon enfance" from act 1 of opera Le pré aux clercs (Klettnerová, Řebíček on obbligato violin)
Léonard: Fantaisie pastorale "Les échos," Op.22 (Hřímalý)
Chopin: Nocturne in D-flat major, Op.27/2 (Bülow)
Wagner/Liszt: March from Tannhäuser (Bülow)
Liszt: Rigoletto, paraphrase de concert (Bülow)
18 December 1861 (Vienna)
Beethoven: Piano Trio, Op. 70, No. 2
Goltermann: Cello Concerto No. 1 in A minor, Op. 14
7 March 1862 (Prague Girls Reformatory Institute)
Beethoven: Archduke Trio, Op. 97
9 March 1862 (Prague, Konvikt)
Mendelssohn: Sonata No. 2, Op. 58 (Popper, Čermáková pf)
Goltermann: Concerto [No. 1] (Popper, Slanský ? pf)
Chopin: Scherzo No. 2, Op. 31 (Čermáková pf)
Servais: Fantaisie on Slavonic/Bohemian Folk Songs (Popper, Slanský ? pf)
Schubert: Der Neugierige (Bachmann)
Schubert: Auf dem Wasser zu Singen (Ehrenbergů)
Schumann: Waldesgespräch (Ehrenbergů)
Schubert: selection from Die schöne Müllerin (Bachmann)
12 March 1862 (Prague, Žofín Island, with Estates Theatre orchestra)
Slavík: unspecified Overture (‘first performance’)
Procházka: chorus Naše vlast (solo v, Hardtmuth, Hlahol male voice singing society)
Popper: Adagio and Rondo [from Cello Concerto No. 2, Op. 24] (Popper)
Jelen: Tam v dáli!: (Josefa Schmidt-Procházková)
Lachner: chorus Na Vltavě (solo T, solo v, TTBB chorus; Hlahol male voice singing society, dir. J.L. Lukes)
Veit: Concert Overture, Op. 17, Nocí k světlu
Škroup: unsp. aria from opera Oldřich a Božena (Oldřich and Božena) (Ehrenbergů)
Chopin: 2nd and 3rd movs. from unsp. Concerto (Svobodová)
2 Czech Folk Songs: ([J.L.] Lukes)
Vojáček: chorus Před nepřítelem (Before the foe) (TTBB chorus; Hlahol singing society)
8 May 1862 (Prague, New Town Theatre [Novoměstské divadlo], with Estates Theatre orchestra under Jahn)
Beethoven: Symphony No. 7, Op. 92
Winter: Aria from opera Das unterbrochene Opferfest (Eilers)
Donizetti: aria of Antonina from act 1 of opera Belisario (Bělská)
Pivoda: Slovanská píseň (Bělská, Pivoda)
Popper: Concertstück [probably a movement of Concerto No. 2] (Popper)
Beethoven: Piano Concerto No. 3, Op. 37, mvt. I (Pišová)
9 (or 2) May 1862 (Leipzig Conservatory)
Schumann: Cello Concerto, Op. 129 (Popper)
Goltermann: Cello Concerto [No. 1] (Popper)
9 November 1862 (Löwenberg)
Beethoven: Overture Coriolan
Chopin: Nocturne in B major and Polonaise in A-flat major (Bransart)
David Popper: Cello Concerto in E minor [Op. 24] (Popper)
Liszt: Tasso
Schubert: Symphony in C major "Great"
27 November 1862 (Löwenberg)
Wagner: Vorspiel from Tristan und Isolde
Rossini: Aria from I Tancredi (Albertine Meyer)
Beethoven: Cello Sonata in A major, Op. 69 (Popper, Bronsart)
Bellini: Aria from Montechi e Capuleti (Meyer)
Berlioz: Overture to Benvenuto Cellini
Liszt: Orpheus
Schubert: Der Wanderer (Meyer)
Beethoven: Symphony No. 5, Op. 67
26 December 1862 (Löwenberg)
Wagner: Eine Faust-Ouverture
Beethoven: Horn Sonata in F major, Op. 17 (Bronsart. Klotz)
[Seifriz]/Popper: Fantasie über Lieder des Fürsten [Op. 1] (Popper)
Chopin: Nocturne in F# major (Bronsart)
Liszt: Valse impromptu (Bronsart)
Liszt: Les Preludes
Mendelssohn: Symphony No. 3 "Scottish," Op. 56
28 January 1863 (Löwenberg)
Cherubini: Overture to Der Wasserträger
Beethoven: Piano Trio, "Archduke," Op. 97 (Bronsart. Seifriz. Popper)
Schumann: Beim Abschied zu singen op. 84
Beethoven: Meerestille und glückliche Fahrt op. 112
Mendelssohn: Symphony No. 4 "Italian," Op. 90
Beethoven: Overture to Egmont
29 January 1863 (Löwenberg)
Beethoven: Symphony No. 6 "Pastorale," Op. 68
Beethoven: Aria from Fidelio (Louise Köster, Berlin)
Mendelssohn: Overture to Athalia
Weber: Szene and Arie from Oberon (Köster)
[Seifriz]/Popper: Fantasie über Lieder des Fürsten [Op. 1] (Popper)
Taubert: Zwei Lieder (welche?) (Köster)
Weber: Overture from Freischütz
26 February 1863 (Löwenberg)
Beethoven: Leonoren-Ouverture No. 1
Beethoven: Sonata appassionata Op. 57 (Bronsart)
Servais: Fantaisie characteristique (Popper)
Glinka: Kamarinskaya
Berlioz: Overture to Le Corsaire
Schumann: Symphony No. 4, Op. 120
26 March 1863 (Löwenberg)
Brahms: Serenade
Spontini: Overture to Ferdinand Cortez
Beethoven: Sonata Op. 31, No. 2 (Bronsart)
Batta: Elegie (Popper)
Schubert: Ave Maria (Popper)
Glinka: Capriccio brillant sur jota Aragonesa
Rossini: Overture to Guillaume Tell
7 April 1863 (Löwenberg)
Taubert: Overture to Der Sturm
Mozart: Arie from Figaros Hochzeit (Mampe-Babnigg)
Popper: Konzertstück for Violin und Violoncello (Stern. Popper)
Spontini: Szene und Arie aus Vestalin (Mampe-Babnigg)
Chopin: Nocturne in D minor (Bronsart)
Liszt: Hungarian Rhapsody No. 6 (Bronsart)
Moritz Strakosch: Patti-Walzer (Mampe-Babnigg)
Berlioz: Overture to Les Francs-juges
Beethoven: Symphony No. 4, Op. 60
17 June 1863 (Prague, Žofín Island)
Popper played an unspecified solo work with Orchestra
12 November 1863 (Löwenberg)
Beethoven: Symphony No. 1, Op. 21
Spohr: Overture to Jessonda
Popper: Fantasie über Themen aus den Hugenotten (Popper)
Schumann: Nachtlied for Choir and Orchestra
Schumann: Zigeunerleben (orch. Seifriz)
Wagner: Overture to Rienzi
18 December 1863 (Löwenberg)
Méhul: Overture to La chasse du jeune Henri
Servais: Souvenir de Petersbourg, Op. 15 (Popper)
Spontini: Overture to Olympia
Berlioz: Romeo et juliette, Parts 2 and 3
Berlioz: Symphonie fantastique, mvt. II
Rossini: Overture to Guillaume Tell
24 January 1864 (in Berlin) (Löwenberg)
Volkmann: Cello Concerto, Op. 33 (Popper. Bülow)
Servais: Morceau de concert (Popper. Bülow)
4 March 1864 (Löwenberg)
Beethoven: Symphony No. 7, Op. 92
Schumann: Overture to Manfred, Op. 115
Volkmann: Cello Concerto [Op. 33] (Popper)
Schubert/Liszt: Reitermarsch
Spontini: Overture to Ferdinand Cortez
14 April 1864 (Löwenberg)
Liszt: Tasso
Donizetti: Aria from Lucia di Lammermoor (Weiss)
Fürst Constantin: Ich bleib bei dir. Lied for Tenor and Horn (Weiss. Klotz)
[Volkmann: Cello Concerto, Op. 33 (Popper)] (listed as a different work in the quotation)
Fürst Constantin: Sehnsucht (Weiss. Klotz)
Fürst Constantin: Wo poch ich an (Weiss. Popper)
Weber: Overture to Oberon
Beethoven: Symphony No. 7, Op. 92
June 1864 (in Breslau)
Popper: Romanesca [unpublished]
Schumann: Phantasiestucke [Op. 73]
Schumann: Trio in D minor, Op. 63 (with Silberschmidt and Damrosch)
24 August 1864 (Karlsruhe in honor of Volkmann's 49th birthday)
Volkmann: Piano Trio, Op. 5 (Rötscher, Reményi, Popper)
Volkmann: Cello Concerto, Op. 33 (Popper, Seifriz replaced Bülow due to illness)
13 October 1864 (Leipzig)
Mozart/Popper: Larghetto for Clarinet Quintet, K. 581 (Popper)
Pergolesi: Air [Nina] (Popper)
Volkmann: Cello Concerto, Op. 33 (Popper)
27 November 1864 (Löwenberg)
Beethoven: Symphony No. 4, Op. 60
Mendelssohn: Overture "Die Hebriden"
Rubinstein: Cello Concerto, Op. 65 (Popper)
Liszt: Mephisto-Walzer for Orchestra
Rossini: Overture to Guillaume Tell
4 December 1864 (Prague)
Bach: Sarabande [G major Suite] (Popper)
Rubinstein: Sonata No. 1 in D major, Op. 18 (Popper)
Pergolesi: Air [Nina] (Popper)
Servais: Morceau de concert (Popper)
Popper: [Scenes d'un bal masque, Op. 3]
December 1864 (Magdeburg)
Volkmann: Cello Concerto, Op. 33 (Popper)
December 1864 (Prague, Cacilienverein)
No program was given. Probably a mix of the above works.
26 December 1864 (Löwenberg)
Gade: Overture Nachklänge an Ossian
Mozart: Aria from Titus (Lorch)
Bach: Sarabande [G major Suite] (Popper)
Popper: Scenes d'un bal masque [Op. 3] (Popper)
Beethoven: Zwei schottische Lieder (Lorch. Popper. ?)
Beethoven: Overture to König Stephan op. 117
Schubert: Symphony No. 7
5 February 1865 (Löwenberg)
Raff: Suite in C major, Op. 101
Volkmann: Cello Concerto, Op. 33 (Popper)
Bülow: Des Sängers Fluch
Berlioz: Romeo et Juliette, Part 3 and 2
19 March 1865 (Löwenberg)
Liszt: Tasso
Volkmann: Cello Concerto, Op. 33 (Popper)
Schumann: Overture to Manfred, Op. 115
Fürst Constantin: Wo poch ich an (Lorch)
Berlioz: Overture to Le roi Lear
Beethoven: Symphony No. 5, Op. 67
6 April 1865 (Löwenberg)
Maurer: Symphony in F minor [No. 1, Op. 67]
Schumann: Overture to Braut von Messina
Bach/Gounod: Meditation (Ave Maria) (Popper)
Pergolesi: Air [Nina] (Popper)
Kletzer: Rhapsodie hongroise [Op. 7] (Popper)
Berlioz: Rackozy-Marsch from La damnation de Faust
Glinka: Kamarinskaya
Gade: Overture to Michel Angelo
23 April 1865 (Löwenberg)
Schumann: Symphony No. 1, Op. 38
Mozart: Overture to Zauberflöte
Reichelt: Das Meer erglänzet weit hinaus (Lorch)
[Seifriz]/Popper: Fantasie über Lieder des Fürsten [Op. 1] (Popper)
Schubert: Zwei Lieder (Der Neugierige. Ungeduld) (Lorch)
Spontini: Overture to Ferdinand Cortez
19 November 1865 (Löwenberg)
Beethoven: Symphony No. 1, Op. 21
Rubinstein: Faust
Molique: Cello Concerto, Op. 45 (Popper)
Gade: Overture to Im Hochland
Wagner: Tristan und Isolde (Vorspiel and Liebestod)
17 December 1865 (Löwenberg)
Beethoven: Overture and 2 Lieder aus der Musik zu Egmont (Lorch)
Popper: Cello Concerto No. 1 in D minor, Op. 8 (Popper) - world premiere
Weber: Overture to Euryanthe
Schubert: Symphony No. 7
4 February 1866 (Löwenberg)
Gade: Overture to Hamlet
Berlioz: La Captive (Lorch)
Volkmann: Cello Concerto, Op. 33 (Popper)
Cherubini: Overture to Der Wasserträger
Schumann: Symphony No. 3, "Rhenish," Op. 97
18 February 1866 (Löwenberg)
Mendelssohn: Meeresstille und glückliche Fahrt
Vieuxtemps: Violin Concerto No. 1, Op. 10 (Introduction and Rondo) (Frau Schmidt-Bydo)
Liszt: Mignon (Lorch)
Schumann: Frühlingsnacht (Lorch)
Popper: Ich will meine Seele tauchen [Op. 2 No. 5] (Lorch)
Ernst: Fantasie über Motive aus Othello, Op. 11 (Schmidt-Bydo)
Berlioz: Carneval romain, Op. 9
Beethoven: Symphony No. 6, "Pastorale," Op. 68
18 March 1866 (Löwenberg)
Mendelssohn: Symphony No. 4, "Italian," Op. 90
Chopin: Piano Concerto No. 1 in E minor, Op. 11 (Topp)
Weber: Overture to Der Beherrscher der Geister
Liszt: La Campanella (Topp)
Popper: Cello Concerto [No. 1 in D minor, Op. 8] (Popper)
Liszt: Grande Polonaise in E major (Topp)
Beethoven: Overture to Fidelio
September 1866 (Stuttgart, Hofkonzert)
Suite for 2 Cellos, Op. 16
25 November 1866 (Löwenberg)
Schumann: Symphony No. 3, "Rhenish," Op. 97
Berlioz: Overture to Waverley
[Seifriz]/Popper: Fantasie über Lieder des Fürsten [Op. 1] (Popper)
Schubert/Liszt: Zwei Lieder mit Orch. (Der Doppelgänger. Die junge Nonne) (Lorch)
Liszt: Piano Concerto No. 1 (Topp)
Spontini: Overture to Ferdinand Cortez
26 December 1866 (Löwenberg)
Mozart: Symphony in C major
Beethoven: Overture to Fidelio
Boccherini/[Grützmacher]: Cello Concerto (Popper)
Popper: Romanze [Op. 5] (Popper. Topp)
Berlioz: Romeo et Juliette, Scherzo Die Fee Mab
Mendelssohn: Nocturne from Sommernachtstraum
Weber: Overture to Euryanthe
31 December 1866 (Prague)
Mendelssohn: Piano Trio No. 2 in C minor, Op. 66
22 January 1867 (Zürich)
Pergolesi: Nina (Popper, Kirchner)
Popper: Romanze, Op. 5 (Popper, Kirchner)
Schumann: Abendlied from 6 Songs, Op. 107 (Popper, Kirchner)
Schumann: Piano Trio No. 2 in F major, Op. 80 (Hegar, Popper, Kirchner)
10 February 1867 (Löwenberg)
Volkmann: Symphony in D minor [No. 1, Op. 44]
Weber: Overture to Der Beherrscher der Geister
Molique: Andante from Cello Concerto, Op. 45 (Popper)
Popper: Maskenballscenen [Op. 3] (Popper)
Schubert/Liszt: Reitermarsch
Berlioz: La Captive (Lorch)
Liszt: Mazeppa
31 March 1867 (Löwenberg)
Gade: Symphony No. 4, Op. 20
Mendelssohn: Overture "Meeresstille und glückliche Fahrt"
Popper: Sarabande und Gavotte [Op. 10] (Popper)
Bach/Gounod/Popper: Meditation (Popper)
Berlioz: Rackozy-Marsch
Beethoven: Adagio from Symphony No. 9, Op. 125
Weber: Overture to Oberon
10 September 1867 (Vienna, Carltheater, organized by Ullmann)
Mendelssohn: Piano Trio No. 1 in D minor (mvts. 1 and 2), Op. 49 (Auer, Popper, Willmer)
Opera arias (Carlotta Patti)
Popper: Andante [Sarabande] and Gavotte, Op. 10 (Popper, Willmer)
Molique: [Andante] from Cello Concerto, Op. 45 (Popper, Willmer)
Popper: Warum and Papillon, Op. 3 (Popper, Willmer)
Schubert/Popper: Du bist die Ruch (Popper, Willmer)
Gounod: Serenade " Le Vallon" (Lefort, Popper)
Vieuxtemps: Ballade and Polonaise, Op. 38 (Auer, Willmer)
Spohr: Andante [from a concerto] (Auer, Willmer)
Paganini: Caprice [No. not given] (Auer)
Piano solos (Willmer)
15 December 1867 (Löwenberg)
Beethoven: Symphony No. 4, Op. 60
Marschner: Overture to Adolph von Nassau
Schumann: Cello Concerto , Op. 129 (Popper)
Seifriz: Fest-Gesang for Choir and Solos
Schumann: Fest-Ouverture Op. 123
1 January 1868 (Löwenberg)
Mendelssohn: Hochzeitsmarsch from Sommernachtstraum
Popper: Cello Concerto in D minor (Adagio) [Op. 8] (Popper)
Servais: Morceau de Concert [Op. 14] (Popper)
Spontini: Overture to Olympia
Weber: Overture to Oberon
Wagner: Tannhäuser Einzug der Gäste
Rossini: Overture to Guillaume Tell
9 February 1868 (Löwenberg)
Beethoven: Symphony No. 8, Op. 93
Gade: Overture to Nachklänge an Ossian
Molique: Andante from Cello Concerto, Op. 45 (Popper)
Popper: Maskenball-Scenen [Op. 3] (Popper)
Haydn: Variationen über Gott erhalte Franz
Liszt: Les Preludes
15 March 1868 (Löwenberg)
Bülow: Des Sängers Fluch
Händel: Theme and Variations in E major [The Harmonious Blacksmith] (Menter)
Tausig: Soirees de Vienne No. 3 (Menter)
Batta: Souvenir de Don Sébastien: Elégie, Op. 48 (Popper)
Popper: Mazurka [Op. 11] (Popper)
Piatti: Airs baskyrs, Op. 8 (Popper)
Wagner: Prelude to Die Meistersinger
Beethoven: Symphony No. 2, Op. 36
13 April 1868 (Löwenberg)
Berlioz: Overture to Le roi Lear
Liszt: Don Juan-Fantasie (Menter)
Mendelssohn: Overture to Die schöne Melusine
Mozart/Popper: Adagio [from String Quintet, K. 516] (Popper)
Popper: Gavotte [Op. 10] (Popper)
F. Kletzer: Ungarische Rhapsodie, Op. 7 (Popper)
Chopin: Grande Polonaise precedee d'un Andante spianato, Op. 22 (Menter)
Beethoven: Symphony No. 5, Op. 67
15 November 1868 (Vienna, Music Society)
Haydn: String Quartet in G major (Hellmesberger, Brodsky, Bachrich, Popper)
Beethoven: Piano Trio, Op. 70, No. 1 (Hellmesberger, Popper, Schenner)
Beethoven: String Quintet in C major Hellmesberger, Brodsky, Bachrich, Nigg, Popper)
3 December 1868 (Vienna, Philarmonic)
Esser: Symphony in B minor, Op. 79
Volkmann: Cello Concerto, Op. 33 (Popper. Esser)
14 March 1869 (Löwenberg)
Schumann: Symphony No. 2, Op. 61
Beethoven: Overture to Fidelio
Popper: Romanze for Violoncello and Piano [Op. 5] (Peer)
Berlioz: Romeo et Juliette, Part 1