diff --git a/scripts/nuke-season-data.ts b/scripts/nuke-season-data.ts
new file mode 100644
index 000000000..aefb0546c
--- /dev/null
+++ b/scripts/nuke-season-data.ts
@@ -0,0 +1,45 @@
+import "dotenv/config";
+import { db } from "~/db/sql";
+import * as Seasons from "~/features/mmr/core/Seasons";
+import { addDummySkill } from "~/features/sendouq-match/queries/addDummySkill.server";
+import { dateToDatabaseTimestamp } from "~/utils/dates";
+import { logger } from "~/utils/logger";
+
+async function main() {
+	if (Seasons.current()) {
+		throw new Error("There is a current season");
+	}
+
+	if (Seasons.next()?.nth !== 8) {
+		throw new Error("Next season is not 8. Script needs modifying");
+	}
+
+	const wrongSeasonStartDate = new Date("2025-06-14T18:00:00.000Z");
+
+	const allMatches = await db
+		.selectFrom("GroupMatch")
+		.selectAll()
+		.where(
+			"GroupMatch.createdAt",
+			">=",
+			dateToDatabaseTimestamp(wrongSeasonStartDate),
+		)
+		.execute();
+
+	await db
+		.deleteFrom("Skill")
+		.where(
+			"Skill.groupMatchId",
+			"in",
+			allMatches.map((m) => m.id),
+		)
+		.execute();
+
+	for (const match of allMatches) {
+		addDummySkill(match.id);
+	}
+
+	logger.info(`All done with nuking the season (${allMatches.length} matches)`);
+}
+
+void main();