diff --git a/internal/modules/lolschedule/format.go b/internal/modules/lolschedule/format.go
index 582e0fa..1c02714 100644
--- a/internal/modules/lolschedule/format.go
+++ b/internal/modules/lolschedule/format.go
@@ -212,7 +212,7 @@ func RenderToday(events []ScheduleEvent, day time.Time) string {
 	return header + "\n\n" + strings.Join(sections, "\n\n")
 }
 
-// RenderWeek renders the next-7-days reply — grouped by league → day.
+// RenderWeek renders a week-range reply — grouped by league → day.
 // `to` is exclusive (the start of the day after the range), so the label
 // uses to-1.
 func RenderWeek(events []ScheduleEvent, from, to time.Time) string {
diff --git a/internal/modules/lolschedule/handlers.go b/internal/modules/lolschedule/handlers.go
index 9828710..9e9817e 100644
--- a/internal/modules/lolschedule/handlers.go
+++ b/internal/modules/lolschedule/handlers.go
@@ -58,13 +58,14 @@ func (s *state) handleToday(ctx context.Context, b *bot.Bot, update *models.Upda
 	return s.replyForRange(ctx, b, msg, from, addDays(from, 1), false)
 }
 
-// handleWeek is /lolschedule_week — next 7 ICT days.
+// handleWeek is /lolschedule_week — the current ICT calendar week
+// (Monday 00:00 ICT through the following Monday 00:00 ICT, exclusive).
 func (s *state) handleWeek(ctx context.Context, b *bot.Bot, update *models.Update) error {
 	msg := update.Message
 	if msg == nil {
 		return nil
 	}
-	from := ictDayStartOf(s.now())
+	from := ictWeekStartOf(s.now())
 	return s.replyForRange(ctx, b, msg, from, addDays(from, 7), true)
 }
 
diff --git a/internal/modules/lolschedule/handlers_test.go b/internal/modules/lolschedule/handlers_test.go
index 9a927cb..af52211 100644
--- a/internal/modules/lolschedule/handlers_test.go
+++ b/internal/modules/lolschedule/handlers_test.go
@@ -110,6 +110,12 @@ func TestHandleWeek_RendersWeek(t *testing.T) {
 	if !strings.Contains(got, "→") {
 		t.Errorf("week header missing arrow: %q", got)
 	}
+	// fakeNowMs is Sat 2026-05-09 ICT → calendar week is Mon May 4 → Sun May 10.
+	for _, want := range []string{"Mon May 4", "Sun May 10"} {
+		if !strings.Contains(got, want) {
+			t.Errorf("week header missing %q in:\n%s", want, got)
+		}
+	}
 }
 
 func TestHandleSubscribe_AddsAndIsIdempotent(t *testing.T) {
diff --git a/internal/modules/lolschedule/lolschedule.go b/internal/modules/lolschedule/lolschedule.go
index ecfadef..82c48a6 100644
--- a/internal/modules/lolschedule/lolschedule.go
+++ b/internal/modules/lolschedule/lolschedule.go
@@ -28,7 +28,7 @@ func New(deps modules.Deps) modules.Module {
 			{
 				Name:        "lolschedule_week",
 				Visibility:  modules.VisibilityPublic,
-				Description: "LoL esports matches for the next 7 days",
+				Description: "LoL esports matches for this week (Mon–Sun, ICT)",
 				Handler:     s.handleWeek,
 			},
 			{
diff --git a/internal/modules/lolschedule/parse_date.go b/internal/modules/lolschedule/parse_date.go
index 6ea957b..509d81b 100644
--- a/internal/modules/lolschedule/parse_date.go
+++ b/internal/modules/lolschedule/parse_date.go
@@ -36,6 +36,17 @@ func ictDayStartOf(now time.Time) time.Time {
 	return dayStart.UTC()
 }
 
+// ictWeekStartOf returns the start of the ICT calendar week (Monday 00:00 ICT)
+// containing now, expressed as a UTC instant. Week boundary is ISO 8601:
+// Monday is day 1, Sunday is day 7.
+func ictWeekStartOf(now time.Time) time.Time {
+	day := ictDayStartOf(now).In(IctLocation)
+	// time.Weekday: Sunday=0, Monday=1, ..., Saturday=6.
+	// Days since Monday: Mon→0, Tue→1, ..., Sun→6.
+	daysFromMonday := (int(day.Weekday()) + 6) % 7
+	return day.AddDate(0, 0, -daysFromMonday).UTC()
+}
+
 // addDays returns date + days, preserving time-of-day.
 func addDays(date time.Time, days int) time.Time {
 	return date.Add(time.Duration(days) * 24 * time.Hour)
diff --git a/internal/modules/lolschedule/parse_date_test.go b/internal/modules/lolschedule/parse_date_test.go
index 2b4af04..501731b 100644
--- a/internal/modules/lolschedule/parse_date_test.go
+++ b/internal/modules/lolschedule/parse_date_test.go
@@ -106,6 +106,28 @@ func TestIctDayStartOf(t *testing.T) {
 	}
 }
 
+func TestIctWeekStartOf(t *testing.T) {
+	// refNow is Sat 2026-05-09 19:00 ICT. Monday of that ICT week is
+	// 2026-05-04 00:00 ICT = 2026-05-03 17:00 UTC.
+	wantMon := time.Date(2026, 5, 3, 17, 0, 0, 0, time.UTC)
+	if got := ictWeekStartOf(refNow); !got.Equal(wantMon) {
+		t.Errorf("ictWeekStartOf(Sat) = %v, want %v", got, wantMon)
+	}
+
+	// When `now` IS a Monday, week start is that same Monday.
+	mon := time.Date(2026, 5, 4, 8, 0, 0, 0, IctLocation) // Mon 2026-05-04 08:00 ICT
+	wantSameMon := time.Date(2026, 5, 4, 0, 0, 0, 0, IctLocation).UTC()
+	if got := ictWeekStartOf(mon); !got.Equal(wantSameMon) {
+		t.Errorf("ictWeekStartOf(Mon) = %v, want %v", got, wantSameMon)
+	}
+
+	// Sunday belongs to the same ISO week as the preceding Monday.
+	sun := time.Date(2026, 5, 10, 23, 0, 0, 0, IctLocation) // Sun 2026-05-10 23:00 ICT
+	if got := ictWeekStartOf(sun); !got.Equal(wantSameMon) {
+		t.Errorf("ictWeekStartOf(Sun) = %v, want %v", got, wantSameMon)
+	}
+}
+
 func TestAddDays(t *testing.T) {
 	base := time.Date(2026, 5, 9, 12, 30, 0, 0, time.UTC)
 	got := addDays(base, 3)