diff --git a/app/features/tournament-bracket/routes/to.$id.matches.$mid.subscribe.tsx b/app/features/tournament-bracket/routes/to.$id.matches.$mid.subscribe.tsx
index 23b354e48..6e3f2520a 100644
--- a/app/features/tournament-bracket/routes/to.$id.matches.$mid.subscribe.tsx
+++ b/app/features/tournament-bracket/routes/to.$id.matches.$mid.subscribe.tsx
@@ -3,16 +3,18 @@ import { eventStream } from "remix-utils/sse/server";
 
 import { getUserId } from "~/features/auth/core/user.server";
 import { ignoreTransaction } from "~/utils/newrelic.server";
+import { parseParams } from "~/utils/remix";
 import { emitter } from "../core/emitters.server";
-import {
-	matchIdFromParams,
-	matchSubscriptionKey,
-} from "../tournament-bracket-utils";
+import { matchPageParamsSchema } from "../tournament-bracket-schemas.server";
+import { matchSubscriptionKey } from "../tournament-bracket-utils";
 
 export const loader = async ({ request, params }: LoaderFunctionArgs) => {
 	ignoreTransaction();
 	const loggedInUser = await getUserId(request);
-	const matchId = matchIdFromParams(params);
+	const matchId = parseParams({
+		params,
+		schema: matchPageParamsSchema,
+	}).mid;
 
 	return eventStream(request.signal, (send) => {
 		const handler = (args: { eventId: string; userId: number }) => {
diff --git a/app/features/tournament-bracket/routes/to.$id.matches.$mid.tsx b/app/features/tournament-bracket/routes/to.$id.matches.$mid.tsx
index 3d7432ba4..01f99be57 100644
--- a/app/features/tournament-bracket/routes/to.$id.matches.$mid.tsx
+++ b/app/features/tournament-bracket/routes/to.$id.matches.$mid.tsx
@@ -18,7 +18,12 @@ import { useVisibilityChange } from "~/hooks/useVisibilityChange";
 import { canReportTournamentScore } from "~/permissions";
 import invariant from "~/utils/invariant";
 import { logger } from "~/utils/logger";
-import { notFoundIfFalsy, parseRequestPayload, validate } from "~/utils/remix";
+import {
+	notFoundIfFalsy,
+	parseParams,
+	parseRequestPayload,
+	validate,
+} from "~/utils/remix";
 import { assertUnreachable } from "~/utils/types";
 import {
 	tournamentBracketsPage,
@@ -46,12 +51,14 @@ import { findResultsByMatchId } from "../queries/findResultsByMatchId.server";
 import { insertTournamentMatchGameResult } from "../queries/insertTournamentMatchGameResult.server";
 import { insertTournamentMatchGameResultParticipant } from "../queries/insertTournamentMatchGameResultParticipant.server";
 import { updateMatchGameResultPoints } from "../queries/updateMatchGameResultPoints.server";
-import { matchSchema } from "../tournament-bracket-schemas.server";
+import {
+	matchPageParamsSchema,
+	matchSchema,
+} from "../tournament-bracket-schemas.server";
 import {
 	bracketSubscriptionKey,
 	groupNumberToLetter,
 	isSetOverByScore,
-	matchIdFromParams,
 	matchIsLocked,
 	matchSubscriptionKey,
 	tournamentTeamToActiveRosterUserIds,
@@ -61,7 +68,10 @@ import "../tournament-bracket.css";
 
 export const action: ActionFunction = async ({ params, request }) => {
 	const user = await requireUser(request);
-	const matchId = matchIdFromParams(params);
+	const matchId = parseParams({
+		params,
+		schema: matchPageParamsSchema,
+	}).mid;
 	const match = notFoundIfFalsy(findMatchById(matchId));
 	const data = await parseRequestPayload({
 		request,
@@ -535,7 +545,10 @@ export type TournamentMatchLoaderData = typeof loader;
 
 export const loader = async ({ params }: LoaderFunctionArgs) => {
 	const tournamentId = tournamentIdFromParams(params);
-	const matchId = matchIdFromParams(params);
+	const matchId = parseParams({
+		params,
+		schema: matchPageParamsSchema,
+	}).mid;
 
 	const match = notFoundIfFalsy(findMatchById(matchId));
 
diff --git a/app/features/tournament-bracket/tournament-bracket-schemas.server.ts b/app/features/tournament-bracket/tournament-bracket-schemas.server.ts
index ed2e14305..b0c4d9ed8 100644
--- a/app/features/tournament-bracket/tournament-bracket-schemas.server.ts
+++ b/app/features/tournament-bracket/tournament-bracket-schemas.server.ts
@@ -133,3 +133,9 @@ export const bracketSchema = z.union([
 		bracketIdx,
 	}),
 ]);
+
+export const matchPageParamsSchema = z.object({ mid: z.coerce.number() });
+
+export const tournamentTeamPageParamsSchema = z.object({
+	tid: z.coerce.number(),
+});
diff --git a/app/features/tournament-bracket/tournament-bracket-utils.ts b/app/features/tournament-bracket/tournament-bracket-utils.ts
index 0d63f1a28..308a1f1c6 100644
--- a/app/features/tournament-bracket/tournament-bracket-utils.ts
+++ b/app/features/tournament-bracket/tournament-bracket-utils.ts
@@ -1,4 +1,3 @@
-import type { Params } from "@remix-run/react";
 import type { TFunction } from "i18next";
 import type { TournamentRoundMaps } from "~/db/tables";
 import type { TournamentMatch } from "~/db/types";
@@ -10,20 +9,12 @@ import {
 	sourceTypes,
 } from "~/modules/tournament-map-list-generator";
 import { removeDuplicates } from "~/utils/arrays";
-import invariant from "~/utils/invariant";
 import { sumArray } from "~/utils/number";
 import type { FindMatchById } from "../tournament-bracket/queries/findMatchById.server";
 import type { TournamentLoaderData } from "../tournament/routes/to.$id";
 import type { Tournament } from "./core/Tournament";
 import type { TournamentDataTeam } from "./core/Tournament.server";
 
-export function matchIdFromParams(params: Params<string>) {
-	const result = Number(params.mid);
-	invariant(!Number.isNaN(result), "mid is not a number");
-
-	return result;
-}
-
 const NUM_MAP = {
 	"1": ["1", "2", "4"],
 	"2": ["2", "1", "3", "5"],
diff --git a/app/features/tournament/routes/to.$id.teams.$tid.tsx b/app/features/tournament/routes/to.$id.teams.$tid.tsx
index 0d739745d..829020907 100644
--- a/app/features/tournament/routes/to.$id.teams.$tid.tsx
+++ b/app/features/tournament/routes/to.$id.teams.$tid.tsx
@@ -8,7 +8,9 @@ import { Placement } from "~/components/Placement";
 import { Popover } from "~/components/Popover";
 import { Redirect } from "~/components/Redirect";
 import type { TournamentDataTeam } from "~/features/tournament-bracket/core/Tournament.server";
+import { tournamentTeamPageParamsSchema } from "~/features/tournament-bracket/tournament-bracket-schemas.server";
 import type { TournamentMaplistSource } from "~/modules/tournament-map-list-generator";
+import { parseParams } from "~/utils/remix";
 import {
 	teamPage,
 	tournamentMatchPage,
@@ -22,15 +24,15 @@ import {
 	tournamentTeamSets,
 	winCounts,
 } from "../core/sets.server";
-import {
-	tournamentIdFromParams,
-	tournamentTeamIdFromParams,
-} from "../tournament-utils";
+import { tournamentIdFromParams } from "../tournament-utils";
 import { useTournament } from "./to.$id";
 
 export const loader = ({ params }: LoaderFunctionArgs) => {
 	const tournamentId = tournamentIdFromParams(params);
-	const tournamentTeamId = tournamentTeamIdFromParams(params);
+	const tournamentTeamId = parseParams({
+		params,
+		schema: tournamentTeamPageParamsSchema,
+	}).tid;
 
 	const sets = tournamentTeamSets({ tournamentTeamId, tournamentId });
 
diff --git a/app/features/tournament/tournament-utils.ts b/app/features/tournament/tournament-utils.ts
index 79c985282..af1b36641 100644
--- a/app/features/tournament/tournament-utils.ts
+++ b/app/features/tournament/tournament-utils.ts
@@ -17,13 +17,6 @@ export function tournamentIdFromParams(params: Params<string>) {
 	return result;
 }
 
-export function tournamentTeamIdFromParams(params: Params<string>) {
-	const result = Number(params.tid);
-	invariant(!Number.isNaN(result), "tid is not a number");
-
-	return result;
-}
-
 export function modesIncluded(
 	tournament: Pick<Tournament, "mapPickingStyle">,
 ): ModeShort[] {