diff --git a/docs/api/mock.md b/docs/api/mock.md
index d2e3c7f8854b..bbbc9893886e 100644
--- a/docs/api/mock.md
+++ b/docs/api/mock.md
@@ -357,7 +357,7 @@ fn.mock.settledResults === [
 
 ## mock.invocationCallOrder
 
-The order of mock's execution. This returns an array of numbers that are shared between all defined mocks.
+This property returns the order of the mock function's execution. It is an array of numbers that are shared between all defined mocks.
 
 ```js
 const fn1 = vi.fn()
@@ -371,9 +371,24 @@ fn1.mock.invocationCallOrder === [1, 3]
 fn2.mock.invocationCallOrder === [2]
 ```
 
+## mock.contexts
+
+This property is an array of `this` values used during each call to the mock function.
+
+```js
+const fn = vi.fn()
+const context = {}
+
+fn.apply(context)
+fn.call(context)
+
+fn.mock.contexts[0] === context
+fn.mock.contexts[1] === context
+```
+
 ## mock.instances
 
-This is an array containing all instances that were instantiated when mock was called with a `new` keyword. Note that this is an actual context (`this`) of the function, not a return value.
+This property is an array containing all instances that were created when the mock was called with the `new` keyword. Note that this is an actual context (`this`) of the function, not a return value.
 
 ::: warning
 If mock was instantiated with `new MyClass()`, then `mock.instances` will be an array with one value:
diff --git a/packages/spy/src/index.ts b/packages/spy/src/index.ts
index 98e8c4acb800..029ac0de4f32 100644
--- a/packages/spy/src/index.ts
+++ b/packages/spy/src/index.ts
@@ -58,6 +58,10 @@ export interface MockContext<T extends Procedure> {
    * This is an array containing all instances that were instantiated when mock was called with a `new` keyword. Note that this is an actual context (`this`) of the function, not a return value.
    */
   instances: ReturnType<T>[]
+  /**
+   * An array of `this` values that were used during each call to the mock function.
+   */
+  contexts: ThisParameterType<T>[]
   /**
    * The order of mock's execution. This returns an array of numbers which are shared between all defined mocks.
    *
@@ -431,6 +435,7 @@ function enhanceSpy<T extends Procedure>(
   let implementation: T | undefined
 
   let instances: any[] = []
+  let contexts: any[] = []
   let invocations: number[] = []
 
   const state = tinyspy.getInternalState(spy)
@@ -439,6 +444,9 @@ function enhanceSpy<T extends Procedure>(
     get calls() {
       return state.calls
     },
+    get contexts() {
+      return contexts
+    },
     get instances() {
       return instances
     },
@@ -469,6 +477,7 @@ function enhanceSpy<T extends Procedure>(
 
   function mockCall(this: unknown, ...args: any) {
     instances.push(this)
+    contexts.push(this)
     invocations.push(++callOrder)
     const impl = implementationChangedTemporarily
       ? implementation!
@@ -490,6 +499,7 @@ function enhanceSpy<T extends Procedure>(
   stub.mockClear = () => {
     state.reset()
     instances = []
+    contexts = []
     invocations = []
     return stub
   }
@@ -584,7 +594,9 @@ function enhanceSpy<T extends Procedure>(
 export function fn<T extends Procedure = Procedure>(
   implementation?: T,
 ): Mock<T> {
-  const enhancedSpy = enhanceSpy(tinyspy.internalSpyOn({ spy: implementation || (() => {}) }, 'spy'))
+  const enhancedSpy = enhanceSpy(tinyspy.internalSpyOn({
+    spy: implementation || function () {} as T,
+  }, 'spy'))
   if (implementation) {
     enhancedSpy.mockImplementation(implementation)
   }
diff --git a/test/core/test/jest-mock.test.ts b/test/core/test/jest-mock.test.ts
index 00b63d7b10d0..8c633fceaf8d 100644
--- a/test/core/test/jest-mock.test.ts
+++ b/test/core/test/jest-mock.test.ts
@@ -43,6 +43,35 @@ describe('jest mock compat layer', () => {
     expect(Spy.mock.instances).toHaveLength(0)
   })
 
+  it('collects contexts', () => {
+    // eslint-disable-next-line prefer-arrow-callback
+    const Spy = vi.fn(function () {})
+
+    expect(Spy.mock.contexts).toHaveLength(0)
+    const ctx = new Spy()
+    expect(Spy.mock.contexts).toHaveLength(1)
+    expect(Spy.mock.contexts[0]).toBe(ctx)
+
+    Spy.mockReset()
+
+    expect(Spy.mock.contexts).toHaveLength(0)
+
+    const ctx2 = {}
+    Spy.call(ctx2)
+    expect(Spy.mock.contexts).toHaveLength(1)
+    expect(Spy.mock.contexts[0]).toBe(ctx2)
+
+    Spy.bind(ctx2)()
+
+    expect(Spy.mock.contexts).toHaveLength(2)
+    expect(Spy.mock.contexts[1]).toBe(ctx2)
+
+    Spy.apply(ctx2)
+
+    expect(Spy.mock.contexts).toHaveLength(3)
+    expect(Spy.mock.contexts[2]).toBe(ctx2)
+  })
+
   it('implementation is set correctly on init', () => {
     const impl = () => 1
     const mock1 = vi.fn(impl)