diff --git a/github/repos_stats.go b/github/repos_stats.go
index 39f333f..1d64546 100644
--- a/github/repos_stats.go
+++ b/github/repos_stats.go
@@ -25,7 +25,7 @@ type WeeklyHash struct {
 }
 
 // ListContributorsStats gets a repo's contributor list with additions, deletions and commit counts.
-// If this is the first time these statistics are requested for the given repository, this will method
+// If this is the first time these statistics are requested for the given repository, this method
 // will return a non-nil error and a status code of 202. This is because this is the status that github
 // returns to signify that it is now computing the requested statistics. A follow up request, after
 // a delay of a second or so, should result in a successful request.
@@ -55,10 +55,10 @@ type WeeklyCommitActivity struct {
 	Week  *int  `json:"week,omitempty"`
 }
 
-// ListLastYearCommitActivity returns the last year of commit activity
+// ListCommitActivity returns the last year of commit activity
 // grouped by week. The days array is a group of commits per day,
 // starting on Sunday. If this is the first time these statistics are
-// requested for the given repository, this will method will return a
+// requested for the given repository, this method will return a
 // non-nil error and a status code of 202. This is because this is the
 // status that github returns to signify that it is now computing the
 // requested statistics. A follow up request, after a delay of a second
@@ -80,3 +80,42 @@ func (s *RepositoriesService) ListCommitActivity(owner, repo string) (*[]WeeklyC
 
 	return weeklyCommitActivity, resp, err
 }
+
+// RepositoryParticipation is the number of commits by everyone
+// who has contributed to the repository (including the owner)
+// as well as the number of commits by the owner themself.
+type RepositoryParticipation struct {
+	All   []int `json:"all,omitempty"`
+	Owner []int `json:"owner,omitempty"`
+}
+
+// ListParticipation returns the total commit counts for the 'owner'
+// and total commit counts in 'all'. 'all' is everyone combined,
+// including the 'owner' in the last 52 weeks. If you’d like to get
+// the commit counts for non-owners, you can subtract 'all' from 'owner'.
+//
+// The array order is oldest week (index 0) to most recent week.
+//
+// If this is the first time these statistics are requested for the given
+// repository, this method will return a non-nil error and a status code
+// of 202. This is because this is the status that github returns to
+// signify that it is now computing the requested statistics. A follow
+// up request, after a delay of a second or so, should result in a
+// successful request.
+//
+// GitHub API Docs: https://developer.github.com/v3/repos/statistics/#participation
+func (s *RepositoriesService) ListParticipation(owner, repo string) (*RepositoryParticipation, *Response, error) {
+	u := fmt.Sprintf("repos/%v/%v/stats/participation", owner, repo)
+	req, err := s.client.NewRequest("GET", u, nil)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	participation := new(RepositoryParticipation)
+	resp, err := s.client.Do(req, participation)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return participation, resp, err
+}
diff --git a/github/repos_stats_test.go b/github/repos_stats_test.go
index d482239..5237f2a 100644
--- a/github/repos_stats_test.go
+++ b/github/repos_stats_test.go
@@ -1,4 +1,4 @@
-// Copyright 2013 The go-github AUTHORS. All rights reserved.
+// Copyright 2014 The go-github AUTHORS. All rights reserved.
 //
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
@@ -101,3 +101,53 @@ func TestRepositoriesService_ListCommitActivity(t *testing.T) {
 		t.Errorf("RepositoriesService.ListCommitActivity returned %+v, want %+v", activity, want)
 	}
 }
+
+func TestRepositoriesService_Participation(t *testing.T) {
+	setup()
+	defer teardown()
+
+	mux.HandleFunc("/repos/o/r/stats/participation", func(w http.ResponseWriter, r *http.Request) {
+		testMethod(t, r, "GET")
+
+		fmt.Fprint(w, `
+{
+  "all": [
+    11,21,15,2,8,1,8,23,17,21,11,10,33,
+    91,38,34,22,23,32,3,43,87,71,18,13,5,
+    13,16,66,27,12,45,110,117,13,8,18,9,19,
+    26,39,12,20,31,46,91,45,10,24,9,29,7
+  ],
+  "owner": [
+    3,2,3,0,2,0,5,14,7,9,1,5,0,
+    48,19,2,0,1,10,2,23,40,35,8,8,2,
+    10,6,30,0,2,9,53,104,3,3,10,4,7,
+    11,21,4,4,22,26,63,11,2,14,1,10,3
+  ]
+}
+`)
+	})
+
+	participation, _, err := client.Repositories.ListParticipation("o", "r")
+	if err != nil {
+		t.Errorf("RepositoriesService.ListParticipation returned error: %v", err)
+	}
+
+	want := &RepositoryParticipation{
+		All: []int{
+			11, 21, 15, 2, 8, 1, 8, 23, 17, 21, 11, 10, 33,
+			91, 38, 34, 22, 23, 32, 3, 43, 87, 71, 18, 13, 5,
+			13, 16, 66, 27, 12, 45, 110, 117, 13, 8, 18, 9, 19,
+			26, 39, 12, 20, 31, 46, 91, 45, 10, 24, 9, 29, 7,
+		},
+		Owner: []int{
+			3, 2, 3, 0, 2, 0, 5, 14, 7, 9, 1, 5, 0,
+			48, 19, 2, 0, 1, 10, 2, 23, 40, 35, 8, 8, 2,
+			10, 6, 30, 0, 2, 9, 53, 104, 3, 3, 10, 4, 7,
+			11, 21, 4, 4, 22, 26, 63, 11, 2, 14, 1, 10, 3,
+		},
+	}
+
+	if !reflect.DeepEqual(participation, want) {
+		t.Errorf("RepositoriesService.ListParticipation returned %+v, want %+v", participation, want)
+	}
+}