diff --git a/Userland/Libraries/LibWeb/UIEvents/PointerEvent.cpp b/Userland/Libraries/LibWeb/UIEvents/PointerEvent.cpp
index 150b09c3e0e..b61b231b577 100644
--- a/Userland/Libraries/LibWeb/UIEvents/PointerEvent.cpp
+++ b/Userland/Libraries/LibWeb/UIEvents/PointerEvent.cpp
@@ -27,6 +27,13 @@ PointerEvent::PointerEvent(JS::Realm& realm, FlyString const& type, PointerEvent
     , m_is_primary(event_init.is_primary)
     , m_persistent_device_id(event_init.persistent_device_id)
 {
+    m_coalesced_events.ensure_capacity(event_init.coalesced_events.size());
+    for (auto const& coalesced_event : event_init.coalesced_events)
+        m_coalesced_events.unchecked_append(*coalesced_event);
+
+    m_predicted_events.ensure_capacity(event_init.predicted_events.size());
+    for (auto const& predicted_event : event_init.predicted_events)
+        m_predicted_events.unchecked_append(*predicted_event);
 }
 
 PointerEvent::~PointerEvent() = default;
@@ -37,6 +44,13 @@ void PointerEvent::initialize(JS::Realm& realm)
     WEB_SET_PROTOTYPE_FOR_INTERFACE(PointerEvent);
 }
 
+void PointerEvent::visit_edges(Cell::Visitor& visitor)
+{
+    Base::visit_edges(visitor);
+    visitor.visit(m_coalesced_events);
+    visitor.visit(m_predicted_events);
+}
+
 JS::NonnullGCPtr<PointerEvent> PointerEvent::create(JS::Realm& realm, FlyString const& type, PointerEventInit const& event_init, double page_x, double page_y, double offset_x, double offset_y)
 {
     return realm.heap().allocate<PointerEvent>(realm, realm, type, event_init, page_x, page_y, offset_x, offset_y);
diff --git a/Userland/Libraries/LibWeb/UIEvents/PointerEvent.h b/Userland/Libraries/LibWeb/UIEvents/PointerEvent.h
index df93ff48ff2..4cfd9a51414 100644
--- a/Userland/Libraries/LibWeb/UIEvents/PointerEvent.h
+++ b/Userland/Libraries/LibWeb/UIEvents/PointerEvent.h
@@ -25,6 +25,8 @@ struct PointerEventInit : public MouseEventInit {
     String pointer_type;
     bool is_primary { false };
     WebIDL::Long persistent_device_id { 0 };
+    AK::Vector<JS::Handle<PointerEvent>> coalesced_events;
+    AK::Vector<JS::Handle<PointerEvent>> predicted_events;
 };
 
 // https://w3c.github.io/pointerevents/#pointerevent-interface
@@ -51,6 +53,8 @@ public:
     String const& pointer_type() const { return m_pointer_type; }
     bool is_primary() const { return m_is_primary; }
     WebIDL::Long persistent_device_id() const { return m_persistent_device_id; }
+    AK::ReadonlySpan<JS::NonnullGCPtr<PointerEvent>> get_coalesced_events() const { return m_coalesced_events; }
+    AK::ReadonlySpan<JS::NonnullGCPtr<PointerEvent>> get_predicted_events() const { return m_predicted_events; }
 
     // https://w3c.github.io/pointerevents/#dom-pointerevent-pressure
     // For hardware and platforms that do not support pressure, the value MUST be 0.5 when in the active buttons state and 0 otherwise.
@@ -60,6 +64,7 @@ protected:
     PointerEvent(JS::Realm&, FlyString const& type, PointerEventInit const&, double page_x, double page_y, double offset_x, double offset_y);
 
     virtual void initialize(JS::Realm&) override;
+    virtual void visit_edges(Cell::Visitor&) override;
 
 private:
     virtual bool is_pointer_event() const final { return true; }
@@ -125,6 +130,12 @@ private:
     // A unique identifier for the pointing device.
     // https://w3c.github.io/pointerevents/#dom-pointerevent-persistentdeviceid
     WebIDL::Long m_persistent_device_id { 0 };
+
+    // https://w3c.github.io/pointerevents/#dom-pointerevent-getcoalescedevents
+    AK::Vector<JS::NonnullGCPtr<PointerEvent>> m_coalesced_events;
+
+    // https://w3c.github.io/pointerevents/#dom-pointerevent-getpredictedevents
+    AK::Vector<JS::NonnullGCPtr<PointerEvent>> m_predicted_events;
 };
 
 }
diff --git a/Userland/Libraries/LibWeb/UIEvents/PointerEvent.idl b/Userland/Libraries/LibWeb/UIEvents/PointerEvent.idl
index e2b056182fa..bd66306a6f8 100644
--- a/Userland/Libraries/LibWeb/UIEvents/PointerEvent.idl
+++ b/Userland/Libraries/LibWeb/UIEvents/PointerEvent.idl
@@ -15,8 +15,8 @@ dictionary PointerEventInit : MouseEventInit {
     DOMString pointerType = "";
     boolean isPrimary = false;
     long persistentDeviceId = 0;
-    // FIXME: sequence<PointerEvent> coalescedEvents = [];
-    // FIXME: sequence<PointerEvent> predictedEvents = [];
+    sequence<PointerEvent> coalescedEvents = [];
+    sequence<PointerEvent> predictedEvents = [];
 };
 
 // https://w3c.github.io/pointerevents/#pointerevent-interface
@@ -36,6 +36,6 @@ interface PointerEvent : MouseEvent {
     readonly attribute DOMString pointerType;
     readonly attribute boolean isPrimary;
     readonly attribute long persistentDeviceId;
-    [FIXME, SecureContext] sequence<PointerEvent> getCoalescedEvents();
-    [FIXME] sequence<PointerEvent> getPredictedEvents();
+    [SecureContext] sequence<PointerEvent> getCoalescedEvents();
+    sequence<PointerEvent> getPredictedEvents();
 };