| Concerts, Masterclasses | Location | Date/Time |
|---|---|---|
| CD Presentation: 'Shared Stories' Guillaume Muschalle - Peter Hertmans duo | Le Barbizon, Paris, France | January 24 2023 |
| Stefan en Peter Hertmans, Open de deur van het gedicht | Pop-uptheater CC De Herbakker, Eeklo | January 26, 20h |
| Jeroen Van Herzeele en Peter Hertmans | Jazz on Sunday, Congregatiekapel, Zottegem | January 29, 19h |
| Erwin Vann - Peter Hertmans Duo - 'Compassion' | CC La Louvière, Le Palace | February 16 |
| Stefan en Peter Hertmans, Open de deur van het gedicht | De Plaats, Deinze | March 4, 20h |
| The Music of Joe Henderson, ensemble o.l.v. Peter Hertmans, Luca School of Arts | 30CC, Stadsschouwburg Leuven, Foyer | March 11, 17h |
| The Music of Kenny Wheeler, ensemble o.l.v. Peter Hertmans, Luca School of Arts | 30CC, Stadsschouwburg Leuven, Foyer | March 12, 17h |
| Masterclasses, 'Semaine Européenne', CMDL | CMDL, Dammarie-les-Lys, France | March 13 - 18 |
| Erwin Vann - Peter Hertmans Duo - 'Compassion' | Mont-sur-Marchienne, au salon studio | March 19, 17h |
| Jam Session with Basile Rahola and Gert-Jan Dreessen | Jazz Station, St Josse ten Noode | March 26, 18h |
| Jonathan Collin-Bouhon trio | Bruggenhuis, Geraardsbergen | April 13, 20h |
| Jonathan Collin-Bouhon trio | l'Archiduc, Brussels | April 15, 17h |
| Jonathan Collin-Bouhon trio | Jazzcafé De Muze, Antwerp | April 16, 15h |
| Peter Hertmans trio plays the music of John Abercrombie (with Brice Soniano & Lionel Beuvens) | Hnita hoeve, Heist-op-den-Berg | May 17, 20h |
| Pekka Pylkkänen trio feat. Peter Hertmans Finland tour | Helsinki, Joensuu, Lovisa, Savonlinna, Jyväskylä | 28, 29, 30 June, 1 & 2 July |
| Jazz au Vert 2023 | La Marlagne, Wépion | July 16 - 22 |
| Pekka Pylkkänen - Peter Hertmans Quartet (with Sal La Rocca & Lionel Beuvens) | l'Archiduc, Brussels | July 23, 17h |
| Pekka Pylkkänen - Peter Hertmans Quartet (with Sal La Rocca & Lionel Beuvens) | The Music Village, Brussels | July 24, 20h30 |
| Jonathan Collin-Bouhon trio | The Preacher, Geraardsbergen | September 8, 20h30 |
| Jonathan Collin-Bouhon trio | 't Kasteeltje, Denderleeuw | September 9, 20h |
| Jonathan Collin-Bouhon trio | Theater PACT, Aalst | September 10, 11h |
| Jonathan Collin-Bouhon trio | Vinnie's Easy Food Fair, Ninove | September 10, 19h |
| 'Open de deur van het gedicht' met Stefan Hertmans | PLOEF, Jette | October 8 |
| Victor da Costa, Peter Hertmans, Sal La Rocca & Jan de Haas Quartet | The Music Village, Brussels | October 19, 20h30 |
| Erwin Vann - Peter Hertmans Duo - 'Compassion' | Padua Jazz Festival, Italy | November 5 |
| Erwin Vann - Peter Hertmans Duo - 'Compassion' | Caveau du Max, Brussels | November 16, 20h30 |
| Hertmans/Charlier/Sourisse | Sounds Jazz Club, Brussels | December 1, 21h |
| Hertmans/Charlier/Sourisse | l'Archiduc, Brussels | December 2, 17h |
| Adinda Hertmans Quintet (Jonas Paenen, Louise Van den Heuvel, Victor Khaddaj, Peter Hertmans) | The Music Village, Brussels | December 28, 20h30 |
| Jonathan Collin-Bouhon, 'Léman' | GC Félix Sohie, Hoeilaart | January 18 2024, 20h |
| Ataneres + Peter Hertmans, 'Inner Stories' | 30CC, Stadsschouwburg Leuven | February 7 2024, 20h |
| Ataneres + Peter Hertmans, 'Inner Stories' | cc de Meent, Alsemberg | February 10 2024, 20h15 |
| Ataneres + Peter Hertmans, 'Inner Stories' | cc de Muze, Heusden-Zolder | February 17 2024, 20h |
| Erwin Vann - Peter Hertmans Duo - 'Compassion' | CC de Meet, Sint-Laureins | March 2 2024, 20h |
| Peter Hertmans trio plays the music of John Abercrombie (with Brice Soniano & Lionel Beuvens) | Appeltuinjazz, Leuven | April 20 2024, 20h |
| Peter Hertmans trio plays the music of John Abercrombie (with Brice Soniano & Lionel Beuvens) | Jazzbaar, Merelbeke | April 21 2024, 20h |
| Erwin Vann - Peter Hertmans Duo - 'Compassion' | Le Blanc Caillou, Braine l'Alleud | June 21 2024, 20h30 |