diff --git a/extension/src/experiments/model/index.ts b/extension/src/experiments/model/index.ts
index d1d91d0eab..11faeeaaeb 100644
--- a/extension/src/experiments/model/index.ts
+++ b/extension/src/experiments/model/index.ts
@@ -39,7 +39,7 @@ import { sum } from '../../util/math'
 
 export type StarredExperiments = Record<string, boolean | undefined>
 
-type SelectedExperimentWithColor = Experiment & {
+export type SelectedExperimentWithColor = Experiment & {
   displayColor: Color
   selected: true
 }
diff --git a/extension/src/plots/model/collect.ts b/extension/src/plots/model/collect.ts
index 1440a00539..e4f42f0fe8 100644
--- a/extension/src/plots/model/collect.ts
+++ b/extension/src/plots/model/collect.ts
@@ -40,6 +40,7 @@ import {
   MultiSourceEncoding,
   unmergeConcatenatedFields
 } from '../multiSource/collect'
+import { StrokeDashEncoding } from '../multiSource/constants'
 
 type CheckpointPlotAccumulator = {
   iterations: Record<string, number>
@@ -502,49 +503,95 @@ export const collectTemplates = (data: PlotsOutput): TemplateAccumulator => {
 }
 
 const updateDatapoints = (
-  datapoints: unknown[],
+  path: string,
+  revisionData: RevisionData,
+  selectedRevisions: string[],
   key: string,
   fields: string[]
 ): unknown[] =>
-  datapoints.map(data => {
-    const obj = data as Record<string, unknown>
-    return {
-      ...obj,
-      [key]: mergeFields(fields.map(field => obj[field] as string))
+  selectedRevisions
+    .flatMap(revision =>
+      revisionData?.[revision]?.[path].map(data => {
+        const obj = data as Record<string, unknown>
+        return {
+          ...obj,
+          [key]: mergeFields(fields.map(field => obj[field] as string))
+        }
+      })
+    )
+    .filter(Boolean)
+
+const updateRevisions = (
+  selectedRevisions: string[],
+  domain: string[]
+): string[] => {
+  const revisions: string[] = []
+  for (const revision of selectedRevisions) {
+    for (const entry of domain) {
+      revisions.push(mergeFields([revision, entry]))
     }
-  })
+  }
+  return revisions
+}
 
-const stringifyDatapoints = (
-  datapoints: unknown[],
-  field: string | undefined,
-  isMultiView: boolean
-): string => {
-  if (!field || (!isMultiView && !isConcatenatedField(field))) {
-    return JSON.stringify(datapoints)
+const transformRevisionData = (
+  path: string,
+  selectedRevisions: string[],
+  revisionData: RevisionData,
+  isMultiView: boolean,
+  multiSourceEncodingUpdate: { strokeDash: StrokeDashEncoding }
+): { revisions: string[]; datapoints: unknown[] } => {
+  const field = multiSourceEncodingUpdate.strokeDash?.field
+  const isMultiSource = !!field
+
+  const transformNeeded =
+    isMultiSource && (isMultiView || isConcatenatedField(field))
+
+  if (!transformNeeded) {
+    return {
+      datapoints: selectedRevisions
+        .flatMap(revision => revisionData?.[revision]?.[path])
+        .filter(Boolean),
+      revisions: selectedRevisions
+    }
   }
 
   const fields = unmergeConcatenatedFields(field)
-
   if (isMultiView) {
     fields.unshift('rev')
-    return JSON.stringify(updateDatapoints(datapoints, 'rev', fields))
+    return {
+      datapoints: updateDatapoints(
+        path,
+        revisionData,
+        selectedRevisions,
+        'rev',
+        fields
+      ),
+      revisions: updateRevisions(
+        selectedRevisions,
+        multiSourceEncodingUpdate.strokeDash.scale.domain
+      )
+    }
   }
 
-  return JSON.stringify(updateDatapoints(datapoints, field, fields))
+  return {
+    datapoints: updateDatapoints(
+      path,
+      revisionData,
+      selectedRevisions,
+      field,
+      fields
+    ),
+    revisions: selectedRevisions
+  }
 }
 
 const fillTemplate = (
   template: string,
-  datapoints: unknown[],
-  field?: string
+  datapoints: unknown[]
 ): TopLevelSpec => {
-  const isMultiView = isMultiViewPlot(JSON.parse(template))
-
   return JSON.parse(
-    template.replace(
-      '"<DVC_METRIC_DATA>"',
-      stringifyDatapoints(datapoints, field, isMultiView)
-    )
+    template.replace('"<DVC_METRIC_DATA>"', JSON.stringify(datapoints))
   ) as TopLevelSpec
 }
 
@@ -562,30 +609,26 @@ const collectTemplateGroup = (
     const template = templates[path]
 
     if (template) {
-      const datapoints = selectedRevisions
-        .flatMap(revision => revisionData?.[revision]?.[path])
-        .filter(Boolean)
-
+      const isMultiView = isMultiViewPlot(JSON.parse(template))
       const multiSourceEncodingUpdate = multiSourceEncoding[path] || {}
-
-      const content = extendVegaSpec(
-        fillTemplate(
-          template,
-          datapoints,
-          multiSourceEncodingUpdate.strokeDash?.field
-        ),
-        size,
-        {
-          ...multiSourceEncodingUpdate,
-          color: revisionColors
-        }
+      const { datapoints, revisions } = transformRevisionData(
+        path,
+        selectedRevisions,
+        revisionData,
+        isMultiView,
+        multiSourceEncodingUpdate
       )
 
+      const content = extendVegaSpec(fillTemplate(template, datapoints), size, {
+        ...multiSourceEncodingUpdate,
+        color: revisionColors
+      })
+
       acc.push({
         content,
         id: path,
         multiView: isMultiViewPlot(content),
-        revisions: selectedRevisions,
+        revisions,
         type: PlotsType.VEGA
       })
     }
diff --git a/extension/src/test/suite/plots/index.test.ts b/extension/src/test/suite/plots/index.test.ts
index f34f03cbb0..22d3a52147 100644
--- a/extension/src/test/suite/plots/index.test.ts
+++ b/extension/src/test/suite/plots/index.test.ts
@@ -37,6 +37,7 @@ import { MessageFromWebviewType } from '../../../webview/contract'
 import { reorderObjectList } from '../../../util/array'
 import * as Telemetry from '../../../telemetry'
 import { EventName } from '../../../telemetry/constants'
+import { SelectedExperimentWithColor } from '../../../experiments/model'
 
 suite('Plots Test Suite', () => {
   const disposable = Disposable.fn()
@@ -761,10 +762,13 @@ suite('Plots Test Suite', () => {
     }).timeout(WEBVIEW_TEST_TIMEOUT)
 
     it('should send the correct data to the webview for flexible plots', async () => {
-      const { plots, messageSpy, mockPlotsDiff } = await buildPlots(
-        disposable,
-        multiSourcePlotsDiffFixture
-      )
+      const { plots, messageSpy, mockPlotsDiff, experiments } =
+        await buildPlots(disposable, multiSourcePlotsDiffFixture)
+
+      stub(experiments, 'getSelectedRevisions').returns([
+        { label: 'workspace' },
+        { label: 'main' }
+      ] as SelectedExperimentWithColor[])
 
       const webview = await plots.showWebview()
       await webview.isReady()
@@ -798,17 +802,6 @@ suite('Plots Test Suite', () => {
         multiViewSection.entries.map(({ id }: { id: string }) => id)
       ).to.deep.equal(['dvc.yaml::Confusion-Matrix'])
 
-      const [confusionMatrix] = multiViewSection.entries
-
-      const confusionMatrixDatapoints =
-        (
-          confusionMatrix.content.data as {
-            values: { rev: string }[]
-          }
-        )?.values || []
-
-      expect(confusionMatrixDatapoints.length).to.be.greaterThan(0)
-
       const expectedRevisions = [
         `main::${join('evaluation', 'test', 'plots', 'confusion_matrix.json')}`,
         `workspace::${join(
@@ -829,7 +822,21 @@ suite('Plots Test Suite', () => {
           'plots',
           'confusion_matrix.json'
         )}`
-      ]
+      ].sort()
+
+      const [confusionMatrix] = multiViewSection.entries
+
+      const confusionMatrixDatapoints =
+        (
+          confusionMatrix.content.data as {
+            values: { rev: string }[]
+          }
+        )?.values || []
+
+      expect(confusionMatrixDatapoints.length).to.be.greaterThan(0)
+
+      expect(confusionMatrix.revisions?.length).to.equal(4)
+      expect(confusionMatrix.revisions?.sort()).to.deep.equal(expectedRevisions)
 
       for (const entry of confusionMatrixDatapoints) {
         expect(expectedRevisions).to.include(entry.rev)