diff --git a/backend/app.js b/backend/app.js
index ae076ad..31c41ca 100644
--- a/backend/app.js
+++ b/backend/app.js
@@ -36,6 +36,7 @@ app.get("/", (req, res) => {
 require('./routes/auth.routes')(app);
 require('./routes/user.routes')(app);
 require('./routes/pitchType.routes')(app);
+require('./routes/bullpenSession.routes')(app);
 
 function initial() {
     Role.bulkCreate([
diff --git a/backend/controllers/bullpenSession.controller.js b/backend/controllers/bullpenSession.controller.js
index d2b4d42..85b9c73 100644
--- a/backend/controllers/bullpenSession.controller.js
+++ b/backend/controllers/bullpenSession.controller.js
@@ -1,6 +1,53 @@
 const db = require("../models/index");
 const BullpenSession = db.BullpenSession;
+const Pitch = db.Pitch;
 
 exports.insert = (req, res) => {
-    BullpenSession.create(req.body)
+    BullpenSession.create(req.body, { include: [{
+            model: Pitch,
+            as: 'pitches'
+        }]}
+    )
+        .then(bullpenSession => {
+            return res.status(201).send(bullpenSession);
+        })
+        .catch(err => {
+            res.status(500).send({ message: err.message });
+        });
 };
+
+exports.findAll = (req, res) => {
+    BullpenSession.findAll({
+        include: {
+            model: Pitch,
+            as: 'pitches'
+        }
+    })
+    .then(bullpenSessions => {
+        res.status(200).send(bullpenSessions);
+    });
+}
+
+exports.findOne = (req, res) => {
+    const id = req.params.id;
+    BullpenSession.findByPk(id, {
+        include: {
+            model: Pitch,
+            as: 'pitches'
+        }
+    })
+        .then(data => {
+            if (data) {
+                res.send(data);
+            } else {
+                res.status(404).send({
+                    message: `Cannot find bullpen session with id=${id}.`
+                });
+            }
+        })
+        .catch(err => {
+            res.status(500).send({
+                message: `Error retrieving bullpen session with id=${id}: ${err.message}`
+            });
+        });
+}
diff --git a/backend/controllers/pitchType.controller.js b/backend/controllers/pitchType.controller.js
index fbc6fb0..56bc6e2 100644
--- a/backend/controllers/pitchType.controller.js
+++ b/backend/controllers/pitchType.controller.js
@@ -29,7 +29,7 @@ exports.findOne = (req, res) => {
         })
         .catch(err => {
             res.status(500).send({
-                message: "Error retrieving pitch type with id=" + id
+                message: `Error retrieving pitch type with id=${id}: ${err.message}`
             });
         });
 };
diff --git a/backend/models/bullpenSession.model.js b/backend/models/bullpenSession.model.js
index a070051..6e61c8d 100644
--- a/backend/models/bullpenSession.model.js
+++ b/backend/models/bullpenSession.model.js
@@ -13,19 +13,11 @@ module.exports = (sequelize, DataTypes) => {
         as: 'pitches',
       });
       BullpenSession.belongsTo(models.User, {
-        as: "pitcher"
+        foreignKey: "pitcherId"
       });
     }
   }
   BullpenSession.init({
-    pitcherId: {
-      type: DataTypes.INTEGER,
-      allowNull: false,
-      references: {
-          model: 'User',
-          key: 'id'
-      }
-    },
     startedAt: {
       type: DataTypes.DATE,
       allowNull: false,
diff --git a/backend/models/pitch.model.js b/backend/models/pitch.model.js
index 6e0716f..939fbe6 100644
--- a/backend/models/pitch.model.js
+++ b/backend/models/pitch.model.js
@@ -9,28 +9,13 @@ module.exports = (sequelize, DataTypes) => {
     static associate(models) {
       Pitch.belongsTo(models.BullpenSession, {
         foreignKey: 'bullpenSessionId',
-        as: 'bullpenSession'
       });
-      Pitch.belongsTo(models.PitchType);
+      Pitch.belongsTo(models.PitchType, {
+        foreignKey: 'pitchTypeId'
+      });
     }
   }
   Pitch.init({
-    pitchTypeId: {
-      type: DataTypes.INTEGER,
-      allowNull: false,
-      references: {         // User belongsTo PitchType 1:1
-        model: 'PitchTypes',
-        key: 'id'
-      }
-    },
-    bullpenSessionId: {
-      type: DataTypes.INTEGER,
-      allowNull: false,
-      references: {
-        model: 'BullpenSessions',
-        key: 'id'
-      }
-    },
     pitchTime: {
       type: DataTypes.DATE,
       allowNull: false
@@ -49,4 +34,4 @@ module.exports = (sequelize, DataTypes) => {
     tableName: 'Pitches'
   });
   return Pitch;
-};
\ No newline at end of file
+};
diff --git a/backend/routes/bullpenSession.routes.js b/backend/routes/bullpenSession.routes.js
new file mode 100644
index 0000000..da17692
--- /dev/null
+++ b/backend/routes/bullpenSession.routes.js
@@ -0,0 +1,25 @@
+const { authJwt } = require("../middleware");
+const controller = require("../controllers/bullpenSession.controller");
+
+module.exports = function(app) {
+    app.use(function(req, res, next) {
+        res.header(
+            "Access-Control-Allow-Headers",
+            "x-access-token, Origin, Content-Type, Accept"
+        );
+        next();
+    });
+
+    app.post(
+        "/api/bullpen_session",
+        [authJwt.verifyToken],
+        controller.insert);
+    app.get(
+        "/api/bullpen_session",
+        [authJwt.verifyToken],
+        controller.findAll);
+    app.get(
+        "/api/bullpen_session/:id",
+        [authJwt.verifyToken],
+        controller.findOne);
+};
diff --git a/backend/test/bullpenSession.test.js b/backend/test/bullpenSession.test.js
new file mode 100644
index 0000000..7635f76
--- /dev/null
+++ b/backend/test/bullpenSession.test.js
@@ -0,0 +1,43 @@
+const request = require("supertest")
+const {
+    expect,
+    describe,
+    test,
+} = require('@jest/globals');
+
+const app = require("../app")
+
+const { bullpenSession } = require("./data/bullpenSession.test.data")
+
+describe("Test bullpen session", () => {
+    test("should create bullpen session with pitches", async () => {
+        let response = await request(app)
+            .post("/api/auth/login")
+            .send({
+                email: 'ryan.nolan@bullpen.com',
+                password: 'nolan'
+            });
+        const user = response.body;
+
+        response = await request(app)
+            .post("/api/bullpen_session")
+            .set('x-access-token', user.accessToken)
+            .send(bullpenSession);
+
+        expect(response.statusCode).toBe(201);
+        const bullpenSessionData = await response.body;
+        expect(bullpenSessionData).toBeDefined();
+        expect(bullpenSessionData.id).toBeDefined();
+        expect(bullpenSessionData.id).toBeGreaterThan(0);
+        expect(bullpenSessionData.pitches).toBeDefined();
+        expect(Array.isArray(bullpenSessionData.pitches)).toBe(true);
+        expect(bullpenSessionData.pitches.length).toBe(2);
+
+        response = await request(app)
+            .get(`/api/bullpen_session/${bullpenSessionData.id}`)
+            .set('x-access-token', user.accessToken);
+        expect(response.statusCode).toBe(200);
+
+        console.log(JSON.stringify(response.body, null, 2));
+    });
+})
diff --git a/backend/test/data/bullpenSession.test.data.js b/backend/test/data/bullpenSession.test.data.js
index 1927217..07f7023 100644
--- a/backend/test/data/bullpenSession.test.data.js
+++ b/backend/test/data/bullpenSession.test.data.js
@@ -1,4 +1,4 @@
-const bullpenData = {
+const bullpenSession = {
     pitcherId: 1,
     startedAt: new Date(2025, 3, 22, 16, 5, 13),
     finishedAt: new Date(2025, 3, 22, 16, 23, 45),
@@ -16,5 +16,5 @@ const bullpenData = {
 };
 
 module.exports = {
-    bullpenData
+    bullpenSession
 }