diff --git a/app/components/SideNav.tsx b/app/components/SideNav.tsx
index 9dd7a8483..e9598ca10 100644
--- a/app/components/SideNav.tsx
+++ b/app/components/SideNav.tsx
@@ -92,7 +92,7 @@ export function ListLink({
 	overlayIconUrl?: string;
 	user?: Pick<Tables["User"], "discordId" | "discordAvatar">;
 	subtitle?: React.ReactNode;
-	badge?: string | null;
+	badge?: React.ReactNode;
 	badgeVariant?: "default" | "warning";
 }) {
 	return (
@@ -123,7 +123,7 @@ export function ListLink({
 						{subtitle ? (
 							<span className={styles.listLinkSubtitle}>{subtitle}</span>
 						) : null}
-						{badge ? (
+						{typeof badge === "string" ? (
 							<span
 								className={clsx(styles.listLinkBadge, {
 									[styles.listLinkBadgeWarning]: badgeVariant === "warning",
@@ -131,7 +131,9 @@ export function ListLink({
 							>
 								{badge}
 							</span>
-						) : null}
+						) : (
+							badge
+						)}
 					</div>
 				) : null}
 			</div>
diff --git a/app/components/layout/index.module.css b/app/components/layout/index.module.css
index bd7d06cd0..603baecad 100644
--- a/app/components/layout/index.module.css
+++ b/app/components/layout/index.module.css
@@ -14,6 +14,11 @@
 	height: 14px;
 }
 
+.streamTierBadge {
+	margin-left: auto;
+	flex-shrink: 0;
+}
+
 .header {
 	display: flex;
 	width: 100%;
@@ -130,6 +135,24 @@
 	font-style: italic;
 }
 
+.streamUpcomingDivider {
+	display: flex;
+	align-items: center;
+	gap: var(--s-2);
+	padding: var(--s-1) var(--s-2);
+	font-size: var(--font-3xs);
+	color: var(--color-text-high);
+	text-transform: uppercase;
+	letter-spacing: 0.05em;
+}
+
+.streamUpcomingDivider::before,
+.streamUpcomingDivider::after {
+	content: "";
+	flex: 1;
+	border-top: 1px solid var(--color-border);
+}
+
 .viewAllLink {
 	display: flex;
 	align-items: center;
diff --git a/app/components/layout/index.tsx b/app/components/layout/index.tsx
index dabbd1e3e..cad7c3d4e 100644
--- a/app/components/layout/index.tsx
+++ b/app/components/layout/index.tsx
@@ -15,6 +15,7 @@ import { Flipped, Flipper } from "react-flip-toolkit";
 import { useTranslation } from "react-i18next";
 import { Link, useFetcher, useLocation, useMatches } from "react-router";
 import { useUser } from "~/features/auth/core/user";
+import type { SidebarStream } from "~/features/core/streams/streams.server";
 import { FriendMenu } from "~/features/friends/components/FriendMenu";
 import { useIsMounted } from "~/hooks/useIsMounted";
 import type { LanguageCode } from "~/modules/i18n/config";
@@ -35,6 +36,7 @@ import { TwitchIcon } from "../icons/Twitch";
 import { MobileNav } from "../MobileNav";
 import { ListLink, SideNav, SideNavFooter, SideNavHeader } from "../SideNav";
 import sideNavStyles from "../SideNav.module.css";
+import { TierPill } from "../TierPill";
 import { Footer } from "./Footer";
 import styles from "./index.module.css";
 import { LogInButtonContainer } from "./LogInButtonContainer";
@@ -255,44 +257,59 @@ export function Layout({
 						{t("front:sideNav.noStreams")}
 					</div>
 				) : null}
-				{streams.map((stream) => {
+				{streams.map((stream, i) => {
 					const startsAtDate = databaseTimestampToDate(stream.startsAt);
+					const isUpcoming = startsAtDate.getTime() > Date.now();
+					const prevStream = streams.at(i - 1);
+					const prevIsLive =
+						prevStream &&
+						databaseTimestampToDate(prevStream.startsAt).getTime() <=
+							Date.now();
+					const showUpcomingDivider = isMounted && isUpcoming && prevIsLive;
 
 					return (
-						<ListLink
-							key={stream.id}
-							to={stream.url}
-							imageUrl={stream.imageUrl}
-							overlayIconUrl={stream.overlayIconUrl}
-							subtitle={
-								stream.peakXp ? (
-									<span className={styles.streamXpSubtitle}>
-										<img
-											src={`${navIconUrl("xsearch")}.png`}
-											alt=""
-											className={styles.streamXpIcon}
-										/>
-										{stream.peakXp}
-									</span>
-								) : stream.subtitle ? (
-									stream.subtitle
-								) : isMounted ? (
-									formatDistanceToNow(startsAtDate, {
-										addSuffix: true,
-										language: i18n.language as LanguageCode,
-									})
-								) : (
-									""
-								)
-							}
-							badge={
-								isMounted && startsAtDate.getTime() < Date.now()
-									? "LIVE"
-									: undefined
-							}
-						>
-							{stream.name}
-						</ListLink>
+						<React.Fragment key={stream.id}>
+							{showUpcomingDivider ? (
+								<div className={styles.streamUpcomingDivider}>
+									{t("front:sideNav.streams.upcoming")}
+								</div>
+							) : null}
+							<ListLink
+								to={stream.url}
+								imageUrl={stream.imageUrl}
+								overlayIconUrl={stream.overlayIconUrl}
+								subtitle={
+									stream.peakXp ? (
+										<span className={styles.streamXpSubtitle}>
+											<img
+												src={`${navIconUrl("xsearch")}.png`}
+												alt=""
+												className={styles.streamXpIcon}
+											/>
+											{stream.peakXp}
+										</span>
+									) : stream.subtitle ? (
+										stream.subtitle
+									) : isMounted ? (
+										isUpcoming ? (
+											formatRelativeDate(stream.startsAt)
+										) : (
+											formatDistanceToNow(startsAtDate, {
+												addSuffix: true,
+												language: i18n.language as LanguageCode,
+											})
+										)
+									) : (
+										""
+									)
+								}
+								badge={
+									isMounted && !isUpcoming ? "LIVE" : streamTierBadge(stream)
+								}
+							>
+								{stream.name}
+							</ListLink>
+						</React.Fragment>
 					);
 				})}
 			</SideNav>
@@ -483,3 +500,17 @@ function SideNavUserPanel() {
 		</>
 	);
 }
+
+function streamTierBadge(stream: SidebarStream): React.ReactNode {
+	const tier = stream.tier ?? stream.tentativeTier;
+	if (!tier) return undefined;
+
+	return (
+		<div className={styles.streamTierBadge}>
+			<TierPill
+				tier={tier}
+				isTentative={!stream.tier && !!stream.tentativeTier}
+			/>
+		</div>
+	);
+}
diff --git a/app/features/core/streams/streams.server.ts b/app/features/core/streams/streams.server.ts
index 7a3753118..7c5077b47 100644
--- a/app/features/core/streams/streams.server.ts
+++ b/app/features/core/streams/streams.server.ts
@@ -13,7 +13,7 @@ export function clearCombinedStreamsCache() {
 }
 
 export type SidebarStream = {
-	id: number;
+	id: string;
 	name: string;
 	imageUrl: string;
 	overlayIconUrl?: string;
@@ -21,6 +21,7 @@ export type SidebarStream = {
 	subtitle: string;
 	startsAt: number;
 	tier: TournamentTierNumber | null;
+	tentativeTier?: number;
 	peakXp?: number;
 	twitchUsername?: string;
 };
@@ -30,7 +31,7 @@ export function getLiveTournamentStreams(): SidebarStream[] {
 
 	for (const tournament of RunningTournaments.all) {
 		streams.push({
-			id: tournament.ctx.id,
+			id: `tournament-${tournament.ctx.id}`,
 			name: tournament.ctx.name,
 			imageUrl: tournament.ctx.logoUrl,
 			url: tournamentStreamsPage(tournament.ctx.id),
diff --git a/app/features/front-page/core/ShowcaseTournaments.server.ts b/app/features/front-page/core/ShowcaseTournaments.server.ts
index 87fa768c4..b40f92214 100644
--- a/app/features/front-page/core/ShowcaseTournaments.server.ts
+++ b/app/features/front-page/core/ShowcaseTournaments.server.ts
@@ -26,6 +26,11 @@ interface ParticipationInfo {
 	organizers: Set<ShowcaseCalendarEvent["id"]>;
 }
 
+export async function upcomingTournaments(): Promise<ShowcaseCalendarEvent[]> {
+	const tournaments = await cachedTournaments();
+	return tournaments.upcoming;
+}
+
 export async function frontPageTournamentsByUserId(
 	userId: number | null,
 ): Promise<ShowcaseTournamentCollection> {
diff --git a/app/features/sendouq-streams/core/streams.server.ts b/app/features/sendouq-streams/core/streams.server.ts
index 6511f0e94..3aa880783 100644
--- a/app/features/sendouq-streams/core/streams.server.ts
+++ b/app/features/sendouq-streams/core/streams.server.ts
@@ -133,7 +133,7 @@ export async function getSendouQSidebarStreams(): Promise<
 
 		entries.push({
 			sidebarStream: {
-				id: -matchId,
+				id: `sendouq-${matchId}`,
 				name: `Match #${matchId}`,
 				imageUrl: averageTier
 					? `${tierImageUrl(averageTier.name)}.png`
diff --git a/app/features/sidebar/core/StreamRanking.ts b/app/features/sidebar/core/StreamRanking.ts
index 3ed338a7d..10c53c358 100644
--- a/app/features/sidebar/core/StreamRanking.ts
+++ b/app/features/sidebar/core/StreamRanking.ts
@@ -8,10 +8,21 @@ export function rank(
 	streams: RankedStream[],
 	maxStreams: number,
 ): SidebarStream[] {
-	return streams
+	const now = Math.floor(Date.now() / 1000);
+
+	const selected = streams
 		.sort((a, b) => a.score - b.score || a.stream.startsAt - b.stream.startsAt)
-		.slice(0, maxStreams)
-		.map((rs) => rs.stream);
+		.slice(0, maxStreams);
+
+	const live = selected
+		.filter((rs) => rs.stream.startsAt <= now)
+		.sort((a, b) => a.score - b.score);
+
+	const upcoming = selected
+		.filter((rs) => rs.stream.startsAt > now)
+		.sort((a, b) => a.stream.startsAt - b.stream.startsAt);
+
+	return [...live, ...upcoming].map((rs) => rs.stream);
 }
 
 export function tournamentTierToScore(
@@ -20,6 +31,10 @@ export function tournamentTierToScore(
 	return tier ?? 9;
 }
 
+export function upcomingTournamentTierToScore(tier: number): number {
+	return Math.min(9, tier + 4);
+}
+
 export function sendouQTierToScore(tier: {
 	name: TierName;
 	isPlus: boolean;
diff --git a/app/features/sidebar/core/sidebar.server.ts b/app/features/sidebar/core/sidebar.server.ts
index 6ec2c7561..6fcf3e71f 100644
--- a/app/features/sidebar/core/sidebar.server.ts
+++ b/app/features/sidebar/core/sidebar.server.ts
@@ -1,4 +1,5 @@
 import { cachified } from "@epic-web/cachified";
+import { addDays } from "date-fns";
 import { href } from "react-router";
 import * as R from "remeda";
 import type { ShowcaseCalendarEvent } from "~/features/calendar/calendar-types";
@@ -13,7 +14,9 @@ import * as ShowcaseTournaments from "~/features/front-page/core/ShowcaseTournam
 import * as LiveStreamRepository from "~/features/live-streams/LiveStreamRepository.server";
 import * as ScrimPostRepository from "~/features/scrims/ScrimPostRepository.server";
 import { getSendouQSidebarStreams } from "~/features/sendouq-streams/core/streams.server";
+import type { TournamentTierNumber } from "~/features/tournament/core/tiering";
 import { cache, ttl } from "~/utils/cache.server";
+import { dateToDatabaseTimestamp } from "~/utils/dates";
 import {
 	BLANK_IMAGE_URL,
 	discordAvatarUrl,
@@ -47,6 +50,7 @@ export type SidebarFriend = {
 const MAX_EVENTS_VISIBLE = 5;
 const MAX_FRIENDS_VISIBLE = 4;
 const MAX_STREAMS_VISIBLE = 5;
+const UPCOMING_TOURNAMENT_WINDOW_DAYS = 3;
 const SENDOUQ_QUOTA = 2;
 const TOURNAMENT_SUB_QUOTA = 2;
 
@@ -130,9 +134,10 @@ function combinedStreamsCached(): Promise<SidebarStream[]> {
 
 async function combinedStreams(): Promise<SidebarStream[]> {
 	const tournamentStreams = getLiveTournamentStreams();
-	const [sendouQEntries, xRankRows] = await Promise.all([
+	const [sendouQEntries, xRankRows, upcomingTournaments] = await Promise.all([
 		getSendouQSidebarStreams(),
 		LiveStreamRepository.findXRankStreams(),
+		ShowcaseTournaments.upcomingTournaments(),
 	]);
 
 	const seenUsernames = new Set(
@@ -176,7 +181,7 @@ async function combinedStreams(): Promise<SidebarStream[]> {
 
 		ranked.push({
 			stream: {
-				id: row.id,
+				id: `xrank-${row.id}`,
 				name: row.username,
 				imageUrl: row.discordAvatar
 					? discordAvatarUrl({
@@ -197,6 +202,30 @@ async function combinedStreams(): Promise<SidebarStream[]> {
 		});
 	}
 
+	const nowTimestamp = dateToDatabaseTimestamp(new Date());
+	const threeDaysFromNow = dateToDatabaseTimestamp(addDays(new Date(), UPCOMING_TOURNAMENT_WINDOW_DAYS));
+	for (const event of upcomingTournaments) {
+		const effectiveTier = event.tier ?? event.tentativeTier;
+		if (effectiveTier === null) continue;
+		if (event.startTime < nowTimestamp) continue;
+		if (event.startTime > threeDaysFromNow) continue;
+		if (event.hidden) continue;
+
+		ranked.push({
+			stream: {
+				id: `upcoming-${event.id}`,
+				name: event.name,
+				imageUrl: event.logoUrl ?? BLANK_IMAGE_URL,
+				url: event.url,
+				subtitle: "",
+				startsAt: event.startTime,
+				tier: (event.tier as TournamentTierNumber) ?? null,
+				tentativeTier: event.tentativeTier ?? undefined,
+			},
+			score: StreamRanking.upcomingTournamentTierToScore(effectiveTier),
+		});
+	}
+
 	return StreamRanking.rank(ranked, MAX_STREAMS_VISIBLE);
 }
 
diff --git a/locales/da/front.json b/locales/da/front.json
index d7c797f82..3b3405431 100644
--- a/locales/da/front.json
+++ b/locales/da/front.json
@@ -27,6 +27,7 @@
 	"sideNav.friends.notLoggedIn": "",
 	"sideNav.friends.noFriends": "",
 	"sideNav.streams": "",
+	"sideNav.streams.upcoming": "",
 	"sideNav.scrimVs": "",
 	"sideNav.lookingForScrim": "",
 	"mobileNav.menu": "",
diff --git a/locales/de/front.json b/locales/de/front.json
index d7c797f82..3b3405431 100644
--- a/locales/de/front.json
+++ b/locales/de/front.json
@@ -27,6 +27,7 @@
 	"sideNav.friends.notLoggedIn": "",
 	"sideNav.friends.noFriends": "",
 	"sideNav.streams": "",
+	"sideNav.streams.upcoming": "",
 	"sideNav.scrimVs": "",
 	"sideNav.lookingForScrim": "",
 	"mobileNav.menu": "",
diff --git a/locales/en/front.json b/locales/en/front.json
index 3c68fb5b4..3adb85a58 100644
--- a/locales/en/front.json
+++ b/locales/en/front.json
@@ -27,6 +27,7 @@
 	"sideNav.friends.notLoggedIn": "Log in to follow your friends' activity",
 	"sideNav.friends.noFriends": "Add friends to see their activity here",
 	"sideNav.streams": "Streams",
+	"sideNav.streams.upcoming": "Upcoming",
 	"sideNav.scrimVs": "vs. {{opponent}}",
 	"sideNav.lookingForScrim": "Looking for scrim",
 	"mobileNav.menu": "Menu",
diff --git a/locales/es-ES/front.json b/locales/es-ES/front.json
index d7c797f82..3b3405431 100644
--- a/locales/es-ES/front.json
+++ b/locales/es-ES/front.json
@@ -27,6 +27,7 @@
 	"sideNav.friends.notLoggedIn": "",
 	"sideNav.friends.noFriends": "",
 	"sideNav.streams": "",
+	"sideNav.streams.upcoming": "",
 	"sideNav.scrimVs": "",
 	"sideNav.lookingForScrim": "",
 	"mobileNav.menu": "",
diff --git a/locales/es-US/front.json b/locales/es-US/front.json
index d7c797f82..3b3405431 100644
--- a/locales/es-US/front.json
+++ b/locales/es-US/front.json
@@ -27,6 +27,7 @@
 	"sideNav.friends.notLoggedIn": "",
 	"sideNav.friends.noFriends": "",
 	"sideNav.streams": "",
+	"sideNav.streams.upcoming": "",
 	"sideNav.scrimVs": "",
 	"sideNav.lookingForScrim": "",
 	"mobileNav.menu": "",
diff --git a/locales/fr-CA/front.json b/locales/fr-CA/front.json
index d7c797f82..3b3405431 100644
--- a/locales/fr-CA/front.json
+++ b/locales/fr-CA/front.json
@@ -27,6 +27,7 @@
 	"sideNav.friends.notLoggedIn": "",
 	"sideNav.friends.noFriends": "",
 	"sideNav.streams": "",
+	"sideNav.streams.upcoming": "",
 	"sideNav.scrimVs": "",
 	"sideNav.lookingForScrim": "",
 	"mobileNav.menu": "",
diff --git a/locales/fr-EU/front.json b/locales/fr-EU/front.json
index 9311680d9..29c0e30ec 100644
--- a/locales/fr-EU/front.json
+++ b/locales/fr-EU/front.json
@@ -27,6 +27,7 @@
 	"sideNav.friends.notLoggedIn": "",
 	"sideNav.friends.noFriends": "",
 	"sideNav.streams": "",
+	"sideNav.streams.upcoming": "",
 	"sideNav.scrimVs": "",
 	"sideNav.lookingForScrim": "",
 	"mobileNav.menu": "",
diff --git a/locales/he/front.json b/locales/he/front.json
index d7c797f82..3b3405431 100644
--- a/locales/he/front.json
+++ b/locales/he/front.json
@@ -27,6 +27,7 @@
 	"sideNav.friends.notLoggedIn": "",
 	"sideNav.friends.noFriends": "",
 	"sideNav.streams": "",
+	"sideNav.streams.upcoming": "",
 	"sideNav.scrimVs": "",
 	"sideNav.lookingForScrim": "",
 	"mobileNav.menu": "",
diff --git a/locales/it/front.json b/locales/it/front.json
index 6051953f2..8c6e9d56e 100644
--- a/locales/it/front.json
+++ b/locales/it/front.json
@@ -27,6 +27,7 @@
 	"sideNav.friends.notLoggedIn": "",
 	"sideNav.friends.noFriends": "",
 	"sideNav.streams": "",
+	"sideNav.streams.upcoming": "",
 	"sideNav.scrimVs": "",
 	"sideNav.lookingForScrim": "",
 	"mobileNav.menu": "",
diff --git a/locales/ja/front.json b/locales/ja/front.json
index d7c797f82..3b3405431 100644
--- a/locales/ja/front.json
+++ b/locales/ja/front.json
@@ -27,6 +27,7 @@
 	"sideNav.friends.notLoggedIn": "",
 	"sideNav.friends.noFriends": "",
 	"sideNav.streams": "",
+	"sideNav.streams.upcoming": "",
 	"sideNav.scrimVs": "",
 	"sideNav.lookingForScrim": "",
 	"mobileNav.menu": "",
diff --git a/locales/ko/front.json b/locales/ko/front.json
index d7c797f82..3b3405431 100644
--- a/locales/ko/front.json
+++ b/locales/ko/front.json
@@ -27,6 +27,7 @@
 	"sideNav.friends.notLoggedIn": "",
 	"sideNav.friends.noFriends": "",
 	"sideNav.streams": "",
+	"sideNav.streams.upcoming": "",
 	"sideNav.scrimVs": "",
 	"sideNav.lookingForScrim": "",
 	"mobileNav.menu": "",
diff --git a/locales/nl/front.json b/locales/nl/front.json
index d7c797f82..3b3405431 100644
--- a/locales/nl/front.json
+++ b/locales/nl/front.json
@@ -27,6 +27,7 @@
 	"sideNav.friends.notLoggedIn": "",
 	"sideNav.friends.noFriends": "",
 	"sideNav.streams": "",
+	"sideNav.streams.upcoming": "",
 	"sideNav.scrimVs": "",
 	"sideNav.lookingForScrim": "",
 	"mobileNav.menu": "",
diff --git a/locales/pl/front.json b/locales/pl/front.json
index d7c797f82..3b3405431 100644
--- a/locales/pl/front.json
+++ b/locales/pl/front.json
@@ -27,6 +27,7 @@
 	"sideNav.friends.notLoggedIn": "",
 	"sideNav.friends.noFriends": "",
 	"sideNav.streams": "",
+	"sideNav.streams.upcoming": "",
 	"sideNav.scrimVs": "",
 	"sideNav.lookingForScrim": "",
 	"mobileNav.menu": "",
diff --git a/locales/pt-BR/front.json b/locales/pt-BR/front.json
index d7c797f82..3b3405431 100644
--- a/locales/pt-BR/front.json
+++ b/locales/pt-BR/front.json
@@ -27,6 +27,7 @@
 	"sideNav.friends.notLoggedIn": "",
 	"sideNav.friends.noFriends": "",
 	"sideNav.streams": "",
+	"sideNav.streams.upcoming": "",
 	"sideNav.scrimVs": "",
 	"sideNav.lookingForScrim": "",
 	"mobileNav.menu": "",
diff --git a/locales/ru/front.json b/locales/ru/front.json
index b8f74a426..c0b5706c1 100644
--- a/locales/ru/front.json
+++ b/locales/ru/front.json
@@ -27,6 +27,7 @@
 	"sideNav.friends.notLoggedIn": "",
 	"sideNav.friends.noFriends": "",
 	"sideNav.streams": "",
+	"sideNav.streams.upcoming": "",
 	"sideNav.scrimVs": "",
 	"sideNav.lookingForScrim": "",
 	"mobileNav.menu": "",
diff --git a/locales/zh/front.json b/locales/zh/front.json
index d7c797f82..3b3405431 100644
--- a/locales/zh/front.json
+++ b/locales/zh/front.json
@@ -27,6 +27,7 @@
 	"sideNav.friends.notLoggedIn": "",
 	"sideNav.friends.noFriends": "",
 	"sideNav.streams": "",
+	"sideNav.streams.upcoming": "",
 	"sideNav.scrimVs": "",
 	"sideNav.lookingForScrim": "",
 	"mobileNav.menu": "",