diff --git a/src/scenes/Projects/Overview/ProjectOverview.tsx b/src/scenes/Projects/Overview/ProjectOverview.tsx
index c215150b6f..315c412d5f 100644
--- a/src/scenes/Projects/Overview/ProjectOverview.tsx
+++ b/src/scenes/Projects/Overview/ProjectOverview.tsx
@@ -55,11 +55,7 @@ import { ProjectListQueryVariables } from '../List/ProjectList.graphql';
 import { EditableProjectField, UpdateProjectDialog } from '../Update';
 import { ProjectWorkflowDialog } from '../Update/ProjectWorkflowDialog';
 import { useProjectId } from '../useProjectId';
-import {
-  WorkflowEventsDrawer,
-  WorkflowEventsIcon,
-  WorkflowEventsList,
-} from '../WorkflowEvents';
+import { WorkflowEventsDrawer, WorkflowEventsIcon } from '../WorkflowEvents';
 import {
   ProjectEngagementListOverviewDocument as EngagementList,
   ProjectOverviewDocument,
@@ -586,9 +582,10 @@ export const ProjectOverview = () => {
         <CreateEngagement project={project} {...createEngagementState} />
       )}
       {project && (
-        <WorkflowEventsDrawer {...workflowDrawerState}>
-          <WorkflowEventsList events={project.workflowEvents} />
-        </WorkflowEventsDrawer>
+        <WorkflowEventsDrawer
+          {...workflowDrawerState}
+          events={project.workflowEvents}
+        />
       )}
     </main>
   );
diff --git a/src/scenes/Projects/WorkflowEvents/WorkflowEventsDrawer.tsx b/src/scenes/Projects/WorkflowEvents/WorkflowEventsDrawer.tsx
index 8f236ed881..1eced2dbc9 100644
--- a/src/scenes/Projects/WorkflowEvents/WorkflowEventsDrawer.tsx
+++ b/src/scenes/Projects/WorkflowEvents/WorkflowEventsDrawer.tsx
@@ -1,39 +1,92 @@
 import { Close } from '@mui/icons-material';
 import { Box, Divider, Drawer, DrawerProps, Typography } from '@mui/material';
+import { useSize } from 'ahooks';
+import { useEffect, useRef, useState } from 'react';
 import { extendSx } from '~/common';
 import { IconButton } from '~/components/IconButton';
+import { ProjectWorkflowEventFragment as WorkflowEvent } from './projectWorkflowEvent.graphql';
+import { WorkflowEventsList } from './WorkflowEventsList';
 
+type WorkflowEventsDrawerProps = DrawerProps & {
+  TransitionProps?: DrawerProps['SlideProps'];
+  events: readonly WorkflowEvent[];
+};
 export const WorkflowEventsDrawer = ({
+  events,
   TransitionProps,
   ...props
-}: DrawerProps & { TransitionProps?: DrawerProps['SlideProps'] }) => (
-  <Drawer
-    SlideProps={TransitionProps} // normalize with Dialog
-    {...props}
-    anchor="right"
-    sx={[
-      {
-        '.MuiPaper-root': {
-          p: 2,
-          maxWidth: '100vw',
-        },
-      },
-      ...extendSx(props.sx),
-    ]}
-  >
-    <Box
-      sx={{
-        display: 'flex',
-        alignItems: 'center',
-        justifyContent: 'space-between',
-      }}
-    >
-      <Typography variant="h3">Status History Log</Typography>
-      <IconButton onClick={(e) => props.onClose?.(e, 'backdropClick')}>
-        <Close />
-      </IconButton>
-    </Box>
-    <Divider sx={{ pt: 1 }} />
-    {props.children}
-  </Drawer>
-);
+}: WorkflowEventsDrawerProps) => {
+  const listRef = useRef();
+  const listSize = useSize(listRef);
+  const windowSize = useSize(() => document.querySelector('body'));
+  const [needsWidthCalc, setNeedsWidthCalc] = useState(false);
+
+  const isFullWidth =
+    !!windowSize?.width &&
+    !!listSize?.width &&
+    windowSize.width <= listSize.width;
+
+  useEffect(() => setNeedsWidthCalc(true), [events]);
+  useEffect(() => {
+    listSize?.width && setNeedsWidthCalc(false);
+  }, [listSize?.width]);
+
+  return (
+    <>
+      <Drawer
+        SlideProps={TransitionProps} // normalize with Dialog
+        {...props}
+        anchor="right"
+        sx={[
+          {
+            '.MuiPaper-root': {
+              p: 2,
+              maxWidth: '100vw',
+              // Even if the smaller "full width" event list layout
+              // is narrower than the larger desktop layout, keep the drawer
+              // full width so the width doesn't snap around.
+              width: isFullWidth ? '100vw' : undefined,
+            },
+          },
+          ...extendSx(props.sx),
+        ]}
+      >
+        <Box
+          sx={{
+            display: 'flex',
+            alignItems: 'center',
+            justifyContent: 'space-between',
+          }}
+        >
+          <Typography variant="h3">Status History Log</Typography>
+          <IconButton onClick={(e) => props.onClose?.(e, 'backdropClick')}>
+            <Close />
+          </IconButton>
+        </Box>
+        <Divider sx={{ pt: 1 }} />
+
+        {/* Actual list shown in UI */}
+        <WorkflowEventsList events={events} fullWidth={isFullWidth} />
+      </Drawer>
+
+      {/*
+        Hidden list to track intrinsic size to calculate full width.
+        Outside the drawer so it is in DOM when needed regardless of drawer state.
+      */}
+      {needsWidthCalc && (
+        <WorkflowEventsList
+          events={events}
+          ref={listRef}
+          sx={{
+            p: 2, // matches above
+            visibility: 'hidden',
+            position: 'absolute',
+            top: 0,
+            right: 0,
+            width: 'fit-content',
+          }}
+        />
+      )}
+    </>
+  );
+};
diff --git a/src/scenes/Projects/WorkflowEvents/WorkflowEventsList.tsx b/src/scenes/Projects/WorkflowEvents/WorkflowEventsList.tsx
index 07089df51e..7e8ec50292 100644
--- a/src/scenes/Projects/WorkflowEvents/WorkflowEventsList.tsx
+++ b/src/scenes/Projects/WorkflowEvents/WorkflowEventsList.tsx
@@ -1,97 +1,110 @@
 import { ChevronRight } from '@mui/icons-material';
-import { Box, Divider, List, Typography } from '@mui/material';
+import { Box, Divider, List, ListProps, Typography } from '@mui/material';
+import { forwardRef } from 'react';
 import { ProjectStepLabels, ProjectStepList } from '~/api/schema/enumLists';
+import { extendSx } from '~/common';
 import { RelativeDateTime } from '~/components/Formatters';
 import { Link } from '~/components/Routing';
 import { TextChip } from '~/components/TextChip';
 import { ProjectWorkflowEventFragment as WorkflowEvent } from './projectWorkflowEvent.graphql';
 
-const gridAt = 'md' as const;
-
-export const WorkflowEventsList = ({
-  events,
-}: {
+type WorkflowEventsListProps = {
   events: readonly WorkflowEvent[];
-}) => (
-  <List
-    sx={(theme) => ({
-      display: 'flex',
-      flexDirection: 'column',
-      [theme.breakpoints.up(gridAt)]: {
-        display: 'grid',
-        rowGap: 1,
-        columnGap: 2,
-        alignItems: 'center',
-        gridTemplateColumns:
-          '[at] min-content [from] min-content [arrow] min-content [to] min-content',
-      },
-    })}
-  >
-    {events.toReversed().map((event, index, array) => {
-      const prev = index >= 1 ? array[index - 1] : null;
-      const prevStatus = prev ? prev.to : ProjectStepList[0]!;
+  fullWidth?: boolean;
+} & ListProps;
+
+export const WorkflowEventsList = forwardRef<any, WorkflowEventsListProps>(
+  function WorkflowEventsList({ events, fullWidth = false, ...props }, ref) {
+    return (
+      <List
+        {...props}
+        ref={ref}
+        sx={[
+          {
+            display: 'flex',
+            flexDirection: 'column',
+          },
+          !fullWidth && {
+            display: 'grid',
+            rowGap: 1,
+            columnGap: 2,
+            alignItems: 'center',
+            gridTemplateColumns:
+              '[at] min-content [from] minmax(min-content, 1fr) [arrow] min-content [to] minmax(min-content, 1fr)',
+          },
+          ...extendSx(props.sx),
+        ]}
+      >
+        {events.toReversed().map((event, index, array) => {
+          const prev = index >= 1 ? array[index - 1] : null;
+          const prevStatus = prev ? prev.to : ProjectStepList[0]!;
 
-      return (
-        <Box
-          key={event.id}
-          sx={(theme) => ({
-            display: 'contents',
-            [theme.breakpoints.down(gridAt)]: {
-              display: 'flex',
-              flexWrap: 'wrap',
-              alignItems: 'center',
-              gap: 1,
-              padding: 1,
-              borderBottom: `thin solid ${theme.palette.divider}`,
-            },
-          })}
-        >
-          <Box
-            sx={{
-              gridColumn: 'at',
-              // add a bit more row padding between the two
-              mr: { xs: 1, [gridAt]: 0 },
-            }}
-          >
-            {event.who.value?.__typename === 'User' && (
-              <Link to={`/users/${event.who.value.id}`} color="inherit">
-                {event.who.value.fullName}
-              </Link>
-            )}
-            <Typography variant="subtitle2" color="text.secondary" noWrap>
-              <RelativeDateTime date={event.at} />
-            </Typography>
-          </Box>
-          <Box
-            sx={(theme) => ({
-              display: 'contents',
-              [theme.breakpoints.down(gridAt)]: {
-                display: 'flex',
-                flexWrap: 'wrap',
-                alignItems: 'center',
-                gap: 1,
-              },
-            })}
-          >
-            <TextChip sx={{ gridColumn: 'from' }}>
-              {ProjectStepLabels[prevStatus]}
-            </TextChip>
-            <ChevronRight
-              sx={{ gridColumn: 'arrow', flexGrow: 0 }}
-              aria-label="transitioned to"
-            />
-            <TextChip sx={{ gridColumn: 'to' }}>
-              {ProjectStepLabels[event.to]}
-            </TextChip>
-          </Box>
-          <Divider
-            sx={{
-              gridColumn: '1/-1',
-              display: { xs: 'none', [gridAt]: 'unset' },
-            }}
-          />
-        </Box>
-      );
-    })}
-  </List>
+          return (
+            <Box
+              key={event.id}
+              sx={[
+                {
+                  display: 'contents',
+                },
+                fullWidth &&
+                  ((theme) => ({
+                    display: 'flex',
+                    flexWrap: 'wrap',
+                    alignItems: 'center',
+                    gap: 1,
+                    padding: 1,
+                    borderBottom: `thin solid ${theme.palette.divider}`,
+                  })),
+              ]}
+            >
+              <Box
+                sx={{
+                  gridColumn: 'at',
+                  // add a bit more row padding between the two
+                  mr: fullWidth ? 1 : 0,
+                }}
+              >
+                {event.who.value?.__typename === 'User' && (
+                  <Link to={`/users/${event.who.value.id}`} color="inherit">
+                    {event.who.value.fullName}
+                  </Link>
+                )}
+                <Typography variant="subtitle2" color="text.secondary" noWrap>
+                  <RelativeDateTime date={event.at} />
+                </Typography>
+              </Box>
+              <Box
+                sx={[
+                  { display: 'contents' },
+                  fullWidth && {
+                    display: 'flex',
+                    flexWrap: 'wrap',
+                    alignItems: 'center',
+                    gap: 1,
+                  },
+                ]}
+              >
+                <TextChip sx={{ gridColumn: 'from' }}>
+                  {ProjectStepLabels[prevStatus]}
+                </TextChip>
+                <ChevronRight
+                  sx={{ gridColumn: 'arrow', flexGrow: 0 }}
+                  aria-label="transitioned to"
+                />
+                <TextChip sx={{ gridColumn: 'to' }}>
+                  {ProjectStepLabels[event.to]}
+                </TextChip>
+              </Box>
+              <Divider
+                sx={{
+                  gridColumn: '1/-1',
+                  display: fullWidth ? 'none' : undefined,
+                }}
+              />
+            </Box>
+          );
+        })}
+      </List>
+    );
+  }
 );