| A History of Sport Fishing | Thee More Shallows | CD | 11 | | MONO-02CD | 5030094073029 |
| Red Your Blues | Picastro | CD | 9 | | MONO-03 | |
| Kite vs. Obelisk | Ral Partha Vogelbacher | CD | 13 | | MONO-04 | |
| City of Dis | The Mass | CD | 8 | | Mono 06 | [none] |
| Skin Failure | Lower Forty-Eight | CD | 8 | | MONO 05 | |
| More Deep Cuts | Thee More Shallows | CD | 12 | | MONO-07 | |
| The Fall of Math | 65daysofstatic | CD | 11 | | MONO-08 | 5050693095123 |
| The Fall of Math | 65daysofstatic | Digital Media | 11 | | | 5050693095123 |
| Retreat! Retreat! | 65daysofstatic | CD | 3 | | MONO-10 | 5050693099121 |
| Hole | 65daysofstatic | CD | 7 | | MONO-11 | 634457196827 |
| Metal Cares | Picastro | CD | 10 | | MONO-13 | 5050693110925 |
| Cuts Plus Two | Thee More Shallows | CD | 4 | | MONO-12 | |
| One Time for All Time | 65daysofstatic | CD | 9 | | MONO-16 | [none] |
| Radio Protector | 65daysofstatic | 7" Vinyl | 2 | | MONO-21 | |
| Drove Through Ghosts To Get Here | 65daysofstatic | CD-R | 1 | | [none] | |
| My Life in Rooms | Barzin | CD | 9 | | MONO-17 | |
| Monkey vs. Shark | Thee More Shallows | CD | 5 | | MONO-22 | |
| Apertures | Lower Forty-Eight | CD | 10 | | MONO-20 | [none] |
| Just More Drugs | Barzin | CD | 5 | | MONO-26 | |
| Shrill Falcons | Ral Partha Vogelbacher | CD | 11 | | MONO 18 | 5050693123222 |
| Queens Live in Caskets | Aaron Stout | CD | 9 | | MONO-23 | |
| A Monotreme Records Sampler | Various Artists | CD | 11 | | MONO-25 | |
| Don't Go Down to Sorrow | 65daysofstatic | CD | 3 | | MONO-30 CD | 5030094140622 |
| The Destruction of Small Ideas | 65daysofstatic | CD | 12 | | MONO-28 | 5050693158927 |
| Barzin | Barzin | CD | 8 | | MONO-31 | |
| Radio Protector | 65daysofstatic | Digital Media | 2 | | 213897 | 5050693125479 |
| The Distant and Mechanised Glow of Eastern European Dance Parties | 65daysofstatic | CD | 4 | | MONO-33 | 634457198128 |
| The Distant and Mechanised Glow of Eastern European Dance Parties | 65daysofstatic | Digital Media | 4 | | MONO-33 | 634457198128 |
| Notes to an Absent Lover | Barzin | CD | 9 | | Mono-35 | |
| The House on the Causeway | Reigns | CD | 11 | | MONO-37 | 634457504523 |
| Spring Tides | Jeniferever | CD | 10 | | MONO-40 | 5050693224820 |
| Escape From New York | 65daysofstatic | CD + DVD | 10 + 9 | | MONO-41P | 5050693225803 |
| Escape From New York | 65daysofstatic | Digital Media | 10 | | | 5050693225803 |
| BMAN | N.A.M.B. | CD | 18 | | MONO-43 | [none] |
| Green Meadow Island | Jeniferever | CD-R | 2 | | | [none] |
| Condors | Nedry | CD | 8 | | mono-45 | 5050693244927 |
| Eleven. Return and Revert | Midas Fall | Digital Media | 10 | | | 844185059121 |
| Eleven. Return and Revert | Midas Fall | CD | 10 | | MONO-46CD | |
| Yeth Yeth Yeth | Fops | Digital Media | 11 | | MONO-47 | [none] |
| Her Strange Dreams | Harmonious Bec | CD | 11 | | MONO-39 | |
| Become Secret | Picastro | CD | 9 | | MONO-44 | 5050693242121 |
| Silesia | Jeniferever | CD | 9 | | Mono-50 | 5065002002006 |
| Tunnel Blanket | This Will Destroy You | CD | 8 | | MONO-51 | 5065002002075 |
| For Centuries | Fops | Cassette | 7 | | Mono-57 | |
| We Were Exploding Anyway | 65daysofstatic | Digital Media | 9 | | MONO58-FLAC, MONO58-MP3 | [none] |
| Stitches | Polinski | Digital Media | 2 | | Mono-60FLAC | |
| The Widow Blades | Reigns | CD | 11 | | MONO-49 | 5065002002174 |
| Labyrinths | Polinski | CD | 7 | | MONO56CD | |
| Things.Yes | M+A | Digital Media | 10 | | MONO-52FLAC | [none] |
| We Were Exploding Anyway | 65daysofstatic | 2×CD | 9 + 7 | | MONO-58CD | 5065002002204 |
| We Were Exploding Anyway | 65daysofstatic | Digital Media | 9 | | | 5065002002228 |
| Labyrinths | Polinski | 2×Digital Media | 7 + 2 | | MONO 56 | |
| As Our Blood Separates | Midas Fall | CD | 5 | | MONO62 | |
| As Our Blood Separates | Midas Fall | Digital Media | 5 | | | 5065002002310 |
| 01-06 June | Tomat | CD | 11 | | MONO-63CD | [none] |
| In a Dim Light | Nedry | CD | 10 | | MONO65CD | |
| From Monotreme Records With Love | Various Artists | Digital Media | 18 | | MONO-69 | [none] |
| From Monotreme Records With Love | Various Artists | CD | 18 | | MONO-69CD | [none] |
| The Beat My Heart Skips / Kaleidoscope | Stumbleine | Digital Media | 3 | | MONO-72FLAC, MONO-72MP3 | |
| Spiderwebbed | Stumbleine | CD | 10 | | MONO-70CD | |
| Spiderwebbed | Stumbleine | Digital Media | 11 | | MONO-70FLAC, MONO-70MP3 | |
| One Time for All Time | 65daysofstatic | CD | 10 | | MONO-16 | 0609224846175 |
| …and then they remixed everything | sleepmakeswaves | Digital Media | 9 | | | [none] |
| Wilderness | Midas Fall | Digital Media | 10 | | Mono-75 | |
| Dreamstone | Sorrow | CD | 11 | | MONO-76CD | |
| Dreamstone | Sorrow | Digital Media | 12 | | MONO-76FLAC, MONO-76MP3 | [none] |
| …and so we destroyed everything | sleepmakeswaves | 2×CD | 8 + 9 | | MONO-77CD | 5065002002556 |
| …and So We Destroyed Everything | sleepmakeswaves | Digital Media | 8 | | | 5065002002563 |
| …and Then They Remixed Everything | sleepmakeswaves | Digital Media | 9 | | | 5065002002600 |
| These Days | M+A | CD | 11 | | MONO 79 | 5065002002570 |
| Flourescent Lights | Midas Fall | CD | 3 | | | [none] |
| Fluorescent Lights | Midas Fall | Digital Media | 3 | | | 5065002002662 |
| To Live Alone in That Long Summer | Barzin | CD | 9 | | Mono-82 | |
| Chasing Honeybees | Stumbleine feat. Violet Skies | CD | 5 | | Mono-81 | |
| The Fall of Math | 65daysofstatic | 2×CD | 11 + 10 | | MONO-86 | 506500200273 |
| In Today Already Walks Tomorrow | sleepmakeswaves | Digital Media | 6 | | | 5065002002631 |
| Dissolver | Stumbleine feat. Violet Skies | Digital Media | 10 | | | |
| The Fall of Math | 65daysofstatic | CD + Enhanced CD | 11 + 9 | | MONO-86 | 5065002002730 |
| Holy Vacants | Trophy Scars | CD | 12 | | MONO-85CD | 5065002002716 |
| Dissolver | Stumbleine feat. Violet Skies | CD | 10 | | Mono-84 | |
| Holy Vacants | Trophy Scars | 2×12" Vinyl + CD | 6 + 6 + 12 | | Mono-85 | 5065002002754 |
| Holy Vacants | Trophy Scars | 2×12" Vinyl + CD | 6 + 6 + 12 | | Mono-85 | 5065002002754 |
| Holy Vacants | Trophy Scars | Digital Media | 12 | | Mono-85 | |
| Don't Take It Personally | Niagara | CD | 10 | | MONO-88 | |
| Holy Vacants | Trophy Scars | CD | 12 | | MONO-85CD | [none] |
| Fertile | Stearica | CD | 9 | | MONO-92CD | 5065002002860 |
| Fertile | Stearica | Digital Media | 9 | | none | 5065002002891 |
| The Menagerie Inside | Midas Fall | Digital Media | 10 | | MONO-98FLAC, MONO-98MP3 | [none] |
| Hyperocean | Niagara | CD | 11 | | MONO-105 | |
| 20YRS | Stearica | Digital Media | 1 | | none | 5060464100208 |
| monotreme@fifteen | Various Artists | CD | 17 | | MONO-122CD | [none] |
| Evaporate | Midas Fall | Digital Media | 10 | | Mono-130 | [none] |
| Sink Into the Ether | Stumbleine | Digital Media | 11 | | MONO-143 | 5060464100468 |
| Golem 202020 | Stearica | Digital Media | 10 | | none | 5060464100581 |
| Dad Jams | Thee More Shallows | CD | 11 | | | |
| Subtle Realms, Subtle Worlds | Shadow Universe | CD | 6 | | 186CD | [none] |
| Voyeurs in the Dark | Barzin | Digital Media | 11 | | | |
| Cover Songs | Midas Fall | Digital Media | 3 | | | 5060464100987 |
| Cold Waves Divide Us | Midas Fall | CD | 10 | | MONO 217CD | |
| Cold Waves Divide Us | Midas Fall | Digital Media | 10 | | [none] | 5060464101045 |