diff --git a/eladmin-system/src/main/resources/db/migration/V9__add_event_check_in_and_group_count.sql b/eladmin-system/src/main/resources/db/migration/V9__add_event_check_in_and_group_count.sql
new file mode 100644
index 00000000..4cd60ca2
--- /dev/null
+++ b/eladmin-system/src/main/resources/db/migration/V9__add_event_check_in_and_group_count.sql
@@ -0,0 +1,4 @@
+-- Add check_in_at and group_count columns to event table
+ALTER TABLE event 
+ADD COLUMN check_in_at TIMESTAMP NULL COMMENT 'Check-in time',
+ADD COLUMN group_count INT NULL COMMENT 'Number of groups';
diff --git a/sport/src/main/java/com/srr/domain/Event.java b/sport/src/main/java/com/srr/domain/Event.java
index 5f8adf97..b4ee0a61 100644
--- a/sport/src/main/java/com/srr/domain/Event.java
+++ b/sport/src/main/java/com/srr/domain/Event.java
@@ -41,6 +41,8 @@ import java.util.List;
 @Entity
 @Data
 @Table(name="event")
+@SQLDelete(sql = "update event set status = 'DELETED' where id = ?", check = ResultCheckStyle.COUNT)
+@Where(clause = "status != 'DELETED'")
 public class Event implements Serializable {
 
     @Id
@@ -86,6 +88,14 @@ public class Event implements Serializable {
     @ApiModelProperty(value = "Update time", hidden = true)
     private Timestamp updateTime;
 
+    @Column(name = "`check_in_at`")
+    @ApiModelProperty(value = "Check in time", hidden = true)
+    private Timestamp checkInAt;
+
+    @Column(name = "`group_count`")
+    @ApiModelProperty(value = "Number of groups")
+    private Integer groupCount;
+
     @Column(name = "`sort`")
     @ApiModelProperty(value = "Sort")
     private Integer sort;
diff --git a/sport/src/main/java/com/srr/dto/EventDto.java b/sport/src/main/java/com/srr/dto/EventDto.java
index 6e58dc44..6b0361e7 100644
--- a/sport/src/main/java/com/srr/dto/EventDto.java
+++ b/sport/src/main/java/com/srr/dto/EventDto.java
@@ -87,6 +87,12 @@ public class EventDto implements Serializable {
 
     private boolean allowWaitList;
     
+    @ApiModelProperty(value = "Check-in time")
+    private Timestamp checkInAt;
+    
+    @ApiModelProperty(value = "Number of groups")
+    private Integer groupCount;
+    
     @ApiModelProperty(value = "Co-host players")
     private List<PlayerDto> coHostPlayers;
 }
\ No newline at end of file
diff --git a/sport/src/main/java/com/srr/enumeration/EventStatus.java b/sport/src/main/java/com/srr/enumeration/EventStatus.java
index aa10d100..c354b704 100644
--- a/sport/src/main/java/com/srr/enumeration/EventStatus.java
+++ b/sport/src/main/java/com/srr/enumeration/EventStatus.java
@@ -1,7 +1,10 @@
 package com.srr.enumeration;
 
 public enum EventStatus {
+    DRAFT,
     OPEN,
+    CHECK_IN,
     IN_PROGRESS,
-    CLOSED
+    CLOSED,
+    DELETED
 }