diff --git a/pgcommitfest/commitfest/templates/commitfest.html b/pgcommitfest/commitfest/templates/commitfest.html
index 2e71784b..2549d2d5 100644
--- a/pgcommitfest/commitfest/templates/commitfest.html
+++ b/pgcommitfest/commitfest/templates/commitfest.html
@@ -41,7 +41,7 @@ <h3>{{p.is_open|yesno:"Active patches,Closed patches"}}</h3>
       <th><a href="#" style="color:#333333;" onclick="return sortpatches(6);">Stats</a>{%if sortkey == 6%}<div style="float:right;"><i class="bi bi-sort-numeric-down"></i></div>{%elif sortkey == -6%}<div style="float:right;"><i class="bi bi-sort-numeric-up"></i></div>{%endif%}</th>
       <th>Author</th>
       <th>Reviewers</th>
-      <th>Committer</th>
+      <th><a href="#" style="color:#333333;" onclick="return sortpatches(9);">Committer</a>{%if sortkey == 9%}<div style="float:right;"><i class="bi bi-sort-alpha-down"></i></div>{%elif sortkey == -9%}<div style="float:right;"><i class="bi bi-sort-alpha-up"></i></div>{%endif%}</th>
       <th><a href="#" style="color:#333333;" onclick="return sortpatches(3);">Num cfs</a>{%if sortkey == 3%}<div style="float:right;"><i class="bi bi-sort-numeric-down-alt"></i></div>{%elif sortkey == -3%}<div style="float:right;"><i class="bi bi-sort-numeric-up-alt"></i></div>{%endif%}</th>
       <th><a href="#" style="color:#333333;" onclick="return sortpatches(2);">Latest mail</a>{%if sortkey == 2%}<div style="float:right;"><i class="bi bi-sort-down"></i></div>{%elif sortkey == -2%}<div style="float:right;"><i class="bi bi-sort-up"></i></div>{%endif%}</th>
       {%if user.is_staff%}
diff --git a/pgcommitfest/commitfest/views.py b/pgcommitfest/commitfest/views.py
index 34553217..38bb2f0f 100644
--- a/pgcommitfest/commitfest/views.py
+++ b/pgcommitfest/commitfest/views.py
@@ -507,6 +507,18 @@ def patchlist(request, cf, personalized=False):
         orderby_str = "poc.commitfest_id, lastmail DESC"
     elif sortkey == -8:
         orderby_str = "poc.commitfest_id DESC, lastmail"
+    elif sortkey == 9 and not personalized:
+        # PostgreSQL sorts NULLs last when ascending and first when
+        # descending, so patches without a committer end up at the bottom in
+        # this order and at the top in the reverse one.
+        orderby_str = (
+            "committer.last_name, committer.first_name, committer.username, p.id"
+        )
+    elif sortkey == -9 and not personalized:
+        orderby_str = (
+            "committer.last_name DESC, committer.first_name DESC, "
+            "committer.username DESC, p.id DESC"
+        )
     else:
         if personalized:
             # First we sort by group_name, to have the grouping work.