diff --git a/addons/event/data/event_data.xml b/addons/event/data/event_data.xml
index bb623435a15..c9febbeb7bd 100644
--- a/addons/event/data/event_data.xml
+++ b/addons/event/data/event_data.xml
@@ -5,10 +5,12 @@
         <record id="event_type_data_ticket" model="event.type">
             <field name="name">Ticketing</field>
             <field name="auto_confirm" eval="False"/>
+            <field name="sequence">1</field>
         </record>
         <record id="event_type_data_conference" model="event.type">
             <field name="name">Conference</field>
             <field name="auto_confirm" eval="True"/>
+            <field name="sequence">2</field>
         </record>
 
         <!-- Event stages -->
diff --git a/addons/event/data/event_demo.xml b/addons/event/data/event_demo.xml
index 1b58ac70688..9231245e896 100644
--- a/addons/event/data/event_demo.xml
+++ b/addons/event/data/event_demo.xml
@@ -30,6 +30,7 @@
         <field name="start_sale_datetime" eval="(DateTime.today() + timedelta(days=5)).strftime('%Y-%m-%d 00:00:00')"/>
         <field name="end_sale_datetime" eval="(DateTime.today() + timedelta(days=10)).strftime('%Y-%m-%d 23:00:00')"/>
         <field name="seats_max">0</field>
+        <field name="sequence">1</field>
     </record>
     <record id="event_0_ticket_1" model="event.event.ticket">
         <field name="name">Standard</field>
@@ -38,6 +39,7 @@
         <field name="start_sale_datetime" eval="(DateTime.today() + timedelta(days=5)).strftime('%Y-%m-%d 00:00:00')"/>
         <field name="end_sale_datetime" eval="(DateTime.today() + timedelta(days=10)).strftime('%Y-%m-%d 23:00:00')"/>
         <field name="seats_max">50</field>
+        <field name="sequence">2</field>
     </record>
     <record id="event_0_ticket_2" model="event.event.ticket">
         <field name="name">VIP</field>
@@ -46,6 +48,7 @@
         <field name="start_sale_datetime" eval="(DateTime.today() + timedelta(days=5)).strftime('%Y-%m-%d 00:00:00')"/>
         <field name="end_sale_datetime" eval="(DateTime.today() + timedelta(days=10)).strftime('%Y-%m-%d 23:00:00')"/>
         <field name="seats_max">10</field>
+        <field name="sequence">3</field>
     </record>
 
     <record id="event.event_1" model="event.event">
@@ -118,12 +121,14 @@
         <field name="event_id" ref="event.event_2"/>
         <field name="end_sale_datetime" eval="(DateTime.today() + timedelta(90)).strftime('%Y-%m-%d 23:00:00')"/>
         <field name="seats_max">50</field>
+        <field name="sequence">4</field>
     </record>
     <record id="event_2_ticket_2" model="event.event.ticket">
         <field name="name">VIP</field>
         <field name="event_id" ref="event.event_2"/>
         <field name="end_sale_datetime" eval="(DateTime.today() + timedelta(60)).strftime('%Y-%m-%d 23:00:00')"/>
         <field name="seats_max">5</field>
+        <field name="sequence">5</field>
     </record>
     <record id="activity_event_2_0" model="mail.activity">
         <field name="res_id" ref="event.event_2" />
@@ -155,12 +160,14 @@
         <field name="event_id" ref="event.event_3"/>
         <field name="end_sale_datetime" eval="(DateTime.today() + timedelta(days=20)).strftime('%Y-%m-%d 23:00:00')"/>
         <field name="seats_max">1200</field>
+        <field name="sequence">6</field>
     </record>
     <record id="event_3_ticket_1" model="event.event.ticket">
         <field name="name">VIP</field>
         <field name="event_id" ref="event.event_3"/>
         <field name="end_sale_datetime" eval="(DateTime.today() + timedelta(days=20)).strftime('%Y-%m-%d 23:00:00')"/>
         <field name="seats_max">50</field>
+        <field name="sequence">7</field>
     </record>
     <record id="activity_event_3_0" model="mail.activity">
         <field name="res_id" ref="event.event_3" />
@@ -196,6 +203,7 @@
         <field name="event_id" ref="event.event_4"/>
         <field name="end_sale_datetime" eval="(DateTime.today() - timedelta(30)).strftime('%Y-%m-%d 23:00:00')"/>
         <field name="seats_max">4</field>
+        <field name="sequence">8</field>
     </record>
     <record id="activity_event_4_0" model="mail.activity">
         <field name="res_id" ref="event.event_4" />
@@ -254,12 +262,14 @@
         <field name="name">Standard</field>
         <field name="event_id" ref="event.event_7"/>
         <field name="end_sale_datetime" eval="(DateTime.now() + timedelta(days=2)).strftime('%Y-%m-%d 15:00:00')"/>
+        <field name="sequence">9</field>
     </record>
     <record id="event_7_ticket_2" model="event.event.ticket">
         <field name="name">VIP</field>
         <field name="event_id" ref="event.event_7"/>
         <field name="end_sale_datetime" eval="(DateTime.now() + timedelta(days=2)).strftime('%Y-%m-%d 15:00:00')"/>
         <field name="seats_max">10</field>
+        <field name="sequence">10</field>
     </record>
 
 </data></odoo>
diff --git a/addons/event/data/event_demo_misc.xml b/addons/event/data/event_demo_misc.xml
index 1480546c504..4a46fac03f7 100644
--- a/addons/event/data/event_demo_misc.xml
+++ b/addons/event/data/event_demo_misc.xml
@@ -5,15 +5,18 @@
     <record id="event_type_0" model="event.type">
         <field name="name">Exhibition</field>
         <field name="auto_confirm" eval="False"/>
+        <field name="sequence">3</field>
     </record>
     <record id="event_type_1" model="event.type">
         <field name="name">Training</field>
         <field name="auto_confirm" eval="False"/>
+        <field name="sequence">4</field>
     </record>
     <record id="event_type_2" model="event.type">
         <field name="name">Sport</field>
         <field name="auto_confirm" eval="False"/>
         <field name="default_timezone">US/Pacific</field>
+        <field name="sequence">5</field>
     </record>
     <record id="event_type_data_conference" model="event.type">
         <field name="default_timezone">Europe/Brussels</field>
diff --git a/addons/event/models/event_event.py b/addons/event/models/event_event.py
index dfddcc21bf2..46786ec274b 100644
--- a/addons/event/models/event_event.py
+++ b/addons/event/models/event_event.py
@@ -52,7 +52,7 @@ class EventType(models.Model):
 
     name = fields.Char('Event Template', required=True, translate=True)
     note = fields.Html(string='Note')
-    sequence = fields.Integer()
+    sequence = fields.Integer(default=10)
     # tickets
     event_type_ticket_ids = fields.One2many('event.type.ticket', 'event_type_id', string='Tickets')
     tag_ids = fields.Many2many('event.tag', string="Tags")
@@ -88,7 +88,7 @@ class EventEvent(models.Model):
     _name = 'event.event'
     _description = 'Event'
     _inherit = ['mail.thread', 'mail.activity.mixin']
-    _order = 'date_begin'
+    _order = 'date_begin, id'
 
     @api.model
     def default_get(self, fields_list):
diff --git a/addons/event/models/event_ticket.py b/addons/event/models/event_ticket.py
index 9fc8338c7b0..711610301ce 100644
--- a/addons/event/models/event_ticket.py
+++ b/addons/event/models/event_ticket.py
@@ -9,7 +9,9 @@ from odoo.tools.misc import formatLang
 class EventTemplateTicket(models.Model):
     _name = 'event.type.ticket'
     _description = 'Event Template Ticket'
+    _order = 'sequence, name, id'
 
+    sequence = fields.Integer('Sequence', default=10)
     # description
     name = fields.Char(
         string='Name', default=lambda self: _('Registration'),
@@ -36,7 +38,7 @@ class EventTemplateTicket(models.Model):
     def _get_event_ticket_fields_whitelist(self):
         """ Whitelist of fields that are copied from event_type_ticket_ids to event_ticket_ids when
         changing the event_type_id field of event.event """
-        return ['name', 'description', 'seats_max']
+        return ['sequence', 'name', 'description', 'seats_max']
 
 
 class EventTicket(models.Model):
@@ -47,6 +49,7 @@ class EventTicket(models.Model):
     _name = 'event.event.ticket'
     _inherit = 'event.type.ticket'
     _description = 'Event Ticket'
+    _order = "event_id, sequence, name, id"
 
     @api.model
     def default_get(self, fields):
diff --git a/addons/event/views/event_ticket_views.xml b/addons/event/views/event_ticket_views.xml
index 40907d9e17e..f16ea2ef6ef 100644
--- a/addons/event/views/event_ticket_views.xml
+++ b/addons/event/views/event_ticket_views.xml
@@ -8,8 +8,9 @@
         <field name="priority" eval="20"/>
         <field name="arch" type="xml">
             <tree string="Event Template Tickets" editable="bottom">
+                <field name="sequence" widget="handle"/>
                 <field name="name"/>
-                <field name="description"/>
+                <field name="description" optional="hide"/>
                 <field name="seats_max"/>
                 <field name="seats_limited"/>
             </tree>
@@ -70,6 +71,7 @@
         <field name="priority" eval="20"/>
         <field name="arch" type="xml">
             <tree string="Tickets" editable="bottom">
+                <field name="sequence" widget="handle"/>
                 <field name="name"/>
                 <field name="description" optional="hide"/>
                 <field name="start_sale_datetime" optional="show"/>
diff --git a/addons/event_sale/models/event_ticket.py b/addons/event_sale/models/event_ticket.py
index b796fc7d2ec..542b6b362b5 100644
--- a/addons/event_sale/models/event_ticket.py
+++ b/addons/event_sale/models/event_ticket.py
@@ -10,6 +10,7 @@ _logger = logging.getLogger(__name__)
 
 class EventTemplateTicket(models.Model):
     _inherit = 'event.type.ticket'
+    _order = "sequence, price, name, id"
 
     def _default_product_id(self):
         return self.env.ref('event_sale.product_product_event', raise_if_not_found=False)
@@ -101,7 +102,7 @@ class EventTemplateTicket(models.Model):
 
 class EventTicket(models.Model):
     _inherit = 'event.event.ticket'
-    _order = "event_id, price"
+    _order = "event_id, sequence, price, name, id"
 
     # product
     price_reduce_taxinc = fields.Float(