diff --git a/app/Actions/Tabulation/RankAuditionEntries.php b/app/Actions/Tabulation/RankAuditionEntries.php
index e593462..21e1049 100644
--- a/app/Actions/Tabulation/RankAuditionEntries.php
+++ b/app/Actions/Tabulation/RankAuditionEntries.php
@@ -56,6 +56,12 @@ class RankAuditionEntries
         // Sort entries based on their total score, then by subscores in tiebreak order
         $entries = $entries->sort(function ($a, $b) {
             for ($i = 0; $i < count($a->score_totals); $i++) {
+                if (! array_key_exists($i, $a->score_totals)) {
+                    return -1;
+                }
+                if (! array_key_exists($i, $b->score_totals)) {
+                    return -1;
+                }
                 if ($a->score_totals[$i] > $b->score_totals[$i]) {
                     return -1;
                 } elseif ($a->score_totals[$i] < $b->score_totals[$i]) {