| 1959 | Piano Concertos | Grieg, Schumann;Claudio Arrau, Alceo Galliera & Philharmonia Orchestra | | 1 |
| 1961 | Piano Concerto no. 1 in D minor, op. 15 | Brahms; Claudio Arrau, Carlo Maria Giulini, Philharmonia Orchestra | | 1 |
| 1963 | Piano Concerto no. 2 | Brahms; Claudio Arrau, Philharmonia Orchestra, Carlo Maria Giulini | | 3 |
| 1970 | Die Klavierkonzerte | Brahms; Claudio Arrau, Concertgebouw-Orchester, Amsterdam, Bernard Haitink | | 1 |
| 1970 | Sonata in B minor / Bénédiction de Dieu dans la solitude / Waldesrauschen / Gnomenreigen | Liszt; Claudio Arrau | | 1 |
| 1970 | Triple Concerto | Beethoven, Claudio Arrau, Henryk Szeryng, János Starker, New Philharmonic Orchestra, Eliahu Inbal | | 1 |
| 1978 | The Nocturnes | Chopin; Claudio Arrau | | 6 |
| 1980 | Preludes, Op. 28 | Fryderyk Chopin; Claudio Arrau | | 1 |
| 1981 | The Piano Concertos | Liszt; Claudio Arrau, London Symphony Orchestra, Colin Davis | 5 | 1 |
| 1983 | Waltzes | Chopin; Claudio Arrau | 4.5 | 2 |
| 1983 | Piano Concerto no. 1 in B flat minor opus 23 / ‘Romeo and Juliet’ Fantasy Overture | Tchaikovsky; Boston Symphony Orchestra, Sir Colin Davis, Claudio Arrau | | 1 |
| 1984 | Piano Sonatas KV 570 & 576 / Adagio KV 540 | Mozart; Claudio Arrau | | 1 |
| 1985 | Piano Sonatas / Klaviersonaten KV 282, 283 & 545 | Mozart; Claudio Arrau | | 1 |
| 1985 | Piano Sonatas op. 7 & op. 10/3 | Beethoven; Claudio Arrau | | 1 |
| 1985 | 4 Scherzi / Polonaise-fantaisie, op. 61 | Chopin; Claudio Arrau | | 1 |
| 1985 | Diabelli Variationen | Beethoven; Claudio Arrau | | 1 |
| 1986 | Piano Concerto no. 5 | Beethoven; Claudio Arrau, Staatskapelle Dresden, Sir Colin Davis | | 1 |
| 1986 | 12 Études d'exécution transcendante | Franz Liszt; Claudio Arrau | 5 | 1 |
| 1986 | Klaviersonaten Op. 53 “Waldstein” & Op. 109 / Andante Favori | Beethoven; Claudio Arrau | | 1 |
| 1986 | Piano Sonatas KV 310 & 330 | Mozart; Claudio Arrau | | 1 |
| 1986 | Piano Sonatas Op. 13, "Pathetique" and Op. 2 No.3 | Beethoven; Claudio Arrau | | 1 |
| 1986 | Piano Concerto no. 4 / 32 Variations on an Original Theme, WoO 80 | Beethoven; Claudio Arrau, Staatskapelle Dresden, Sir Colin Davis | | 1 |
| 1987 | Préludes Book I / Images Book I / Estampes | Debussy; Claudio Arrau | | 3 |
| 1987 | Preludes book II / Images book II | Debussy; Claudio Arrau | | 2 |
| 1987 | Piano Sonatas Kv 331, Kv 309 | Mozart; Claudio Arrau | | 1 |
| 1988 | Carnaval Op. 9 / Kinderszenen Op. 15 / Waldszenen Op. 82 | Schumann; Claudio Arrau | | 1 |
| 1988 | Goldberg Variations / Chromatic Fantasy and Fugue | J.S. Bach; Claudio Arrau | | 1 |
| 1988 | Piano Concerto no. 3 / Piano Sonata, op. 10 no. 2 | Beethoven; Claudio Arrau, Staatskapelle Dresden, Sir Colin Davis | | 1 |
| 1988 | Piano Concertos 1 & 2 | Beethoven; Claudio Arrau, Staatskapelle Dresden, Sir Colin Davis | | 1 |
| 1989 | Piano Sonatas KV 280 & 311 / Rondo KV 485 | Mozart; Claudio Arrau | | 1 |
| 1990 | Brahms / Ravel / Liszt / Chopin | Brahms, Ravel, Liszt, Chopin; Claudio Arrau | | 1 |
| 1990 | Piano Concerto no. 1 | Brahms; Claudio Arrau, Concertgebouw Orchestra, Amsterdam, Bernard Haitink | | 1 |
| 1990 | Piano Sonatas KV 279 & 281 | Wolfgang Amadeus Mozart; Claudio Arrau | | 1 |
| 1990 | Piano Concerto no. 2 / ‘Krakowiak’, op. 14 / Andante spianato & Grand polonaise brillante | Chopin; Claudio Arrau, London Symphony Orchestra, Eliahu Inbal | | 1 |
| 1990 | Piano Sonatas, op. 22 & op. 31 no. 3 | Beethoven; Claudio Arrau | | 1 |
| 1990 | Piano Concerto no. 1: Variations on «Là ci darem la mano» / Klavierkonzert Nr. 1: Variationen über «Là ci darem la mano» | Chopin; Claudio Arrau, London Philharmonic Orchestra, Eliahu Inbal | | 1 |
| 1990 | Pathetique; Appassionata & Waldstein Sonatas | Claudio Arrau & Ludwig van Beethoven | | 2 |
| 1991 | Beethoven Edition | Beethoven; Claudio Arrau | | 1 |
| 1991 | Claudio Arrau: Liszt | Liszt; Claudio Arrau | | 1 |
| 1991 | Fantaisie-Impromptu / Ballade no. 3 / Barcarolle / 2 Nocturnes / 2 Waltzes | Chopin; Claudio Arrau | | 2 |
| 1991 | Liszt: Sonata in B Minor / Mephisto Waltz | Claudio Arrau | | 1 |
| 1991 | Piano Concerti | Grieg, Schumann; Boston Symphony Orchestra, Sir Colin Davis, Claudio Arrau | | 1 |
| 1991 | Piano Concerto no. 5 in E flat, op. 73 “Emperor” | Ludwig van Beethoven; Claudio Arrau, Royal Concertgebouw Orchestra, Amsterdam, Bernard Haitink | | 1 |
| 1991 | Piano Sonatas op. 31 no. 110 & op. 31 No. 2 | Claudio Arrau | | 1 |
| 1991 | Piano Concerto No. 2 in B-flat major, Op. 83 | Brahms; Claudio Arrau, Concertgebouw-Orchestra, Amsterdam, Bernard Haitink | | 1 |
| 1992 | Piano Sonatas | Beethoven; Claudio Arrau | | 1 |
| 1992 | Beethoven: Piano Sonatas Nos. 9, 10, 27 & 28 | Ludwig van Beethoven & Claudio Arrau | | 1 |
| 1993 | The Final Sessions, Volume 4 | Johann Sebastian Bach; Claudio Arrau | | 1 |
| 1993 | Concerto pour piano No. 5, Op. 73, "L'empereur" | Ludwig van Beethoven; Claudio Arrau, Alceo Galliera, Philharmonia Orchestra | | 2 |
| 1993 | The Final Sessions, Volume 2 | Debussy; Claudio Arrau | | 1 |
| 1993 | The Final Sessions, Volume 3 | Franz Schubert; Claudio Arrau | | 1 |
| 1993 | The Final Sessions, Volume 1 | Franz Schubert; Claudio Arrau | 5 | 1 |
| 1994 | Beethoven / Schumann / Debussy / Chopin | Claudio Arrau | | 1 |
| 1994 | Four Violin Sonatas | Beethoven; Arthur Grumiaux, Claudio Arrau | | 1 |
| 1994 | Historic Recordings 1952-1957 | Frédéric Chopin; Claudio Arrau | | 1 |
| 1997 | The Complete Etudes | Franz Liszt; Claudio Arrau, Nikita Magaloff | | 1 |
| 1997 | Les 2 Concertos pour piano | Brahms; Claudio Arrau, Philharmonia Orchestra, Carlo Maria Giulini | | 1 |
| 1997 | Sonata op. 35 / Polonaise op. 53 / Waltz / Nocturne / Préludes / Berceuse | Chopin; Rubinstein, Cziffra, Arrau, Magaloff, Tipo, Benedetti Michelangeli | | 1 |
| 1998 | Brahms: Concerto n°2 | Brahms; Arrau, Markevitch | | 1 |
| 1999 | Brahms: Liebeslieder Waltzes / Tchaikovsky / Rossini: Songs & Duets | Brahms, Tchaikovsky, Rossini; Heather Harper, Janet Baker, Peter Pears, Thomas Hemsley, Claudio Arrau, Benjamin Britten | | 1 |
| 2000 | Piano Concertos Nos. 4 & 5 "Emperor" | Ludwig van Beethoven; Royal Concertgebouw Orchestra Amsterdam, Bernard Haitink, Claudio Arrau | | 2 |
| 2000 | Claudio Arrau in Concert, Volume 1: Chopin: 24 Preludes, op. 28 / Schumann: Symphonic Etudes, op. 13 | Chopin, Schumann; Claudio Arrau | | 1 |
| 2000 | Piano Sonata in B minor / Années de pèlerinage | Liszt; Claudio Arrau | | 1 |
| 2001 | Claudio Arrau in Concert, Volume 2 | Beethoven, Brahms; Claudio Arrau | | 1 |
| 2003 | Concerto pour piano n°1 / Concerto pour violon | Tchaikovsky; Claudio Arrau, Christian Ferras, Philharmonia Orchestra, Alceo Galliera, Constantin Silvestri | | 1 |
| 2004 | Goldberg Variations | Johann Sebastian Bach; Claudio Arrau; Wanda Landowska | | 1 |
| 2004 | Beethoven: Piano Sonata / Schumann: Fantasy / Schoenberg: Three Pieces | Beethoven, Schumann, Schoenberg; Claudio Arrau | | 1 |
| 2004 | 12 Études d'exécution transcendante | Liszt; Claudio Arrau | | 2 |
| 2004 | Chopin: 26 Préludes / Schumann: Papillons Op. 2 | Chopin, Schumann; Claudio Arrau | | 2 |
| 2004 | Klavierkonzerte | Edvard Grieg, Robert Schumann; Claudio Arrau, Concertgebouw-Orchester Amsterdam, Christoph von Dohnányi | | 2 |
| 2005 | Arrau plays Chopin: The Two Concertos | Fryderyk Chopin; Claudio Arrau | | 1 |
| 2006 | Birth of a Legend (Columbia Recordings 1946-1950) | Claudio Arrau | | 1 |
| 2007 | Études Op. 10 & Op. 25 / 3 Nouvelles Études / Allegro De Concert Op. 46 | Chopin; Claudio Arrau | | 1 |
| 2010 | Sonata in B minor / Bénédiction de Dieu dans la solitude / Zwei Konzertetüden / Vallée d'Obermann | Liszt; Claudio Arrau | | 1 |
| 2011 | Arrau spielt Liszt | Claudio Arrau | | 1 |
| 2011 | Chopin: Piano Concerto no. 1 / Beethoven: Piano Concerto no. 4 | Chopin, Beethoven; Kölner Rundfunk‐Sinfonie‐Orchester, Otto Klemperer, Christoph von Dohnányi, Claudio Arrau | | 1 |
| 2011 | Ludwig van Beethoven The Piano Sonatas | Claudio Arrau | | 2 |
| 2011 | Ludwig van Beethoven The Piano Sonatas | Claudio Arrau | | 1 |
| 2011 | Ludwig van Beethoven The Piano Sonatas | Claudio Arrau | | 1 |
| 2011 | Ludwig van Beethoven The Piano Sonatas | Claudio Arrau | | 1 |
| 2011 | Ludwig van Beethoven The Piano Sonatas | Claudio Arrau | | 1 |
| 2012 | BBC Music, Volume 20, Number 13: Beethoven: Sonata No. 23 "Appassionata" & Sonata No. 26 "Les Adieux" / Robert Schumann: Carnaval | Beethoven, Schumann; Claudio Arrau | | 1 |
| 2013 | 4 Ballades / 4 Scherzi | Chopin; Claudio Arrau | | 1 |
| 2022 | Claudio Arrau Plays Schubert | Franz Schubert & Claudio Arrau | | 1 |
| 2022 | Claudio Arrau Plays Chopin | Fryderyk Chopin & Claudio Arrau | | 1 |
| 2023 | Piano Concerto no. 5 “Emperor” / Piano Sonata no. 22 in F major, op. 54 | Ludwig van Beethoven; Claudio Arrau, Alceo Galliera, Philharmonia Orchestra | | 1 |
| 2023 | Piano Sonata No. 3 in B Minor, Op. 58 | Fryderyk Chopin; Claudio Arrau | | 1 |
| 2024 | Arrau plays Brahms & Liszt | Franz Liszt, Johannes Brahms; Claudio Arrau | | 1 |
| — | Arrau | Franz Liszt; Claudio Arrau | | 1 |
| — | Beethoven: Piano Sonatas Nos. 30, 31 & 32 | Claudio Arrau | | 1 |
| — | Concerto e Sonate | Liszt; Claudio Arrau | | 1 |
| — | Chopin: Concerto no. 2 per pianoforte e orchestra in fa minore, op. 21 / Liszt: Concerto no. 1 per pianoforte e orchestra in mi bemolle maggiore | Chopin, Liszt; Claudio Arrau, Fritz Busch, Hans Rosbaud | | 1 |
| — | Claudio Arrau plays Beethoven | Claudio Arrau | | 1 |
| — | Klavierkonzert Nr. 1 | Chopin; Claudio Arrau | | 1 |
| — | Liszt | Liszt; Claudio Arrau | | 1 |
| — | Ludwig van Beethoven The Piano Sonatas | Claudio Arrau | | 1 |
| — | Piano Sonatas KV 284 & KV 533/494 | Wolfgang Amadeus Mozart; Claudio Arrau | | 1 |
