| Discography - Format: Vinyl |
| Singles: |
| Album | Title | Label | Cat.:No.: | Country | Year | Issue | Notes | Details |
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| SAGA | How Long / Climbing The Ladder | Polydor | 2095 096 | Germany | 1978 | regular | | |
| How Long / Humble Stance | Polydor | 2065 397 | Canada | 1978 | | red Polydor label cover | |
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| Images At Twilight | Mouse In A Maze / See Them Smile | Polydor | 2065 422 | Canada | 1979 | | white Polygram label cover | |
| Slow Motion / Careful Where You Step | Polydor | 2095 236 | Germany | 1980 | | 1980 tourdates on backcover | |
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| Silent Knight | Careful Where You Step (Ciudado Donde Pisas) / Compromise | Polydor | 2040 292 | Spain | 1980 | regular | | |
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| Worlds Apart | Wind Hm Up / Amnesia | Portrait / Epic | PR 45031 | Australia | 1981 | promotional | white label, white label cover, small center hole | |
| Wind Him Up / No Stranger | Polydor | 2040 328 | Germany | 1981 | regular | | |
| Time's Up / Amnesia | Polydor | 2040 349 | Germany | 1981 | regular | | |
| On The Loose / Framed | Polydor | 2040 389 | Germany | 1981 | regular | | |
| Wind Him Up / Amnesia | Portrait | 07.5P-226 | Japan | 1981 | regular | | |
| Dale Cuerda (Wind Him Up) / Liberado (On The Loose) | Epic | SC-72009 | Mexico | 1981 | | light blue "Epic" label plastic sleeve | |
| Wind Him Up / Amnesia | Portrait / Epic | PRT A 3053 | U.K. | 1981 | promotional | black label, white label cover, small center hole | |
| On The Loose / Framed | Portrait / Epic | PRT A 2958 | U.K. | 1981 | promotional | different running times to German release, small center hole | |
| Wind Him Up / Amnesia | Portrait | 37-03791 | USA | 1981 | regular | black label, white label cover | |
| Wind Him Up / Wind Him Up | Portrait | 37-03791 | USA | 1981 | promotional | white label, white label cover | |
| On The Loose / Framed | Portrait | 37-03359 | USA | 1981 | regular | black label, white label cover | |
| On The Loose / On The Loose | Portrait | 37-03359 | USA | 1981 | promotional | white label, white label cover | |
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| In Transit | How Long / On The Loose | Maze Records | MS 808 | Canada | 1982 | regular | | |
| On The Loose / Don't Be Late | Polydor | 2801 056 | Germany | 1982 | promotional | "Sonderpressung" stated on label | |
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| Heads Or Tales | The Flyer / The Sound Of Strangers | Portrait / Epic | PR 45033 | Australia | 1983 | promotional | white label, white label cover, small center hole | |
| The Flyer / Conversations With Saga | Maze Records | MS 809 | Canada | 1983 | regular | | |
| Scratching The Surface / The Sound Of Strangers | Maze Records | MS 810 | Canada | 1983 | regular | | |
| The Flyer / The Writing | Polydor | 815 411-7 | Germany | 1983 | regular | | |
| The Flyer / The Sound Of Strangers | Portrait | 07.5P-256 | Japan | 1983 | regular | | |
| Scratching The Surface (Aranado La Superficie / The Vendetta (Still Helpless) | Polydor | 817 465-7 | Spain | 1983 | regular | S.G.A.E. and "Dep. Legal" stated on label | |
| The Flyer (El Volador) / The Writing | Polydor | 815 411-7 | Spain | 1983 | regular | S.G.A.E. and "Desposito Legal" stated on label | |
| Scratching The Surface / The Sound Of Strangers | Portrait | PRT A 4067 | U.K. | 1983 | promotional | black label, white label cover, small center hole | |
| Don't Be Late / Careful Where You Step | Portrait | XPS 186 | U.K. | 1983 | regular | was released with a lim. Ed. regular "Heads Or Tales" LP | |
| The Flyer / The Flyer | Portrait | 37-04178 | USA | 1983 | promotional | white label, picture cover | |
| Scratching The Surface / The Vendetta (Still Helpless) | Polydor | 817 465-7 | Germany | 1984 | regular | | |
| Scratching The Surface / The Vendetta (Still Helpless) | Polydor | 817 465-7 | Germany | 1984 | promotional | no promotional statement on label, promotional "INFO" sheet | |
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| Behaviour | Take A Chance (Remix) / Take A Chance (Album Version) | Polydor | 883 587-7 | Germany | 1985 | regular | | |
| Take A Chance (Remix) / Take A Chance (Album Version) | Polydor | 883 587-7 | Germany | 1985 | promotional | no promotional statement on label, promotional "INFO" sheet | |
| Take A Chance (Remix) / You And The Night | Portrait | A 6840 | U.K. | 1985 | regular | small center hole | |
| What Do I Know / Here I Am | Polydor | 881 977-7 | Germany | 1985 | regular | | |
| What Do I Know / Here I Am | Polydor | 881 977-7 | France | 1985 | regular | POL 102 stated on cover below label No. | |
| What Do I Know (Edit) / Easy Way Out | Portrait | 07.5P-382 | Japan | 1985 | regular | | |
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| Wildest Dreams | Angel / Don't Put Out The Fire | Bonaire | AMS-112 | Canada | 1987 | | | |
| Only Time Will Tell / We've Been Here Before | Bonaire | 109 367 | Germany | 1987 | regular | | |
| Only Time Will Tell / We've Been Here Before | Bonaire | 109 367 | Germany | 1987 | promotional | no promotional statement on label, promotional "News from Bonaire" sheet | |
| Only Time Will Tell / Only Time Will Tell | Atlantic | 7-89195 | USA | 1987 | promotional | | |
| Angel / The Way Of The World | Bonaire | 109 707 | Germany | 1987 | regular | | |
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| The Works | Gotta Love It / Solsbury Hill | BMG / Ariola | 114 830 | Germany | 1991 | promotional | white barcode field without barcode on cover, sticker "Unverkäufliches Muster" on cover, light brown promo sheet | |
| The Call / On The Loose - Live | BMG / Ariola / Bonaire | 115 137 | Germany | 1992 | | | |
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| | It's Time / Mouse In A Maze | Polydor | 2095 246 | U.K. | | | | |
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| | Careful Where YOU Step / How Long ?, Take It Or Leave It | Polydor | POSP 228 (2040 300) | U.K. | | | | |
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| | What's It Gonna Be ? / Compromise | Maze | MS 801 | Canada | | | | |
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| | Wind Him Up / No Regrets | Maze | MS 804 | Canada | | | | |
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| | Wind Him Up / No Stranger | Polydor | 2040 328 | Spain | | | | |
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| | On The Loose / Framed | Portrait | PR 45030 | Australia | | | | |
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| | On The Loose / Conversations | Maze | MS 806 | Canada | | | | |
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| | On The Loose / - (N/A, one-sided!) | Portrait | | USA | | | | |
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| | The Flyer / The Writing | Portrait | A 3817 | U.K. | | | | |
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| | The Flyer / The Flyer | Portrait | 37-04178 | USA | | promotional | | |
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| | The Flyer / The Sound Of Strangers | Portrait | 37-04178 | USA | | regular | | |
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| | What Do I Know / Easy Way Out | Maze | MS 811 | Canada | | | | |
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| | Only Time Will Tel / The Way Of The World | Atlantic | 7-89195 | USA | | | | |
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