diff --git a/src/baserunning.lua b/src/baserunning.lua
index 619e779..2e7a313 100644
--- a/src/baserunning.lua
+++ b/src/baserunning.lua
@@ -38,7 +38,7 @@ function Baserunning.new(announcer, onThirdOut)
     return o
 end
 
----@param runner integer | Runner
+---@param runner number | Runner
 ---@param message string | nil
 ---@return boolean wasThirdOut
 function Baserunning:outRunner(runner, message)
@@ -152,7 +152,7 @@ function Baserunning:pushNewBatter()
 end
 
 ---@param self table
----@param runnerIndex integer
+---@param runnerIndex number
 function Baserunning:runnerScored(runnerIndex)
     -- TODO: outRunners/scoredRunners split
     self.outRunners[#self.outRunners + 1] = self.runners[runnerIndex]
@@ -161,7 +161,7 @@ end
 
 --- Returns true only if the given runner moved during this update.
 ---@param runner Runner | nil
----@param runnerIndex integer | nil May only be nil if runner == batter
+---@param runnerIndex number | nil May only be nil if runner == batter
 ---@param appliedSpeed number
 ---@param deltaSeconds number
 ---@return boolean runnerMoved, boolean runnerScored
diff --git a/src/main.lua b/src/main.lua
index a4f78b0..c6a2860 100644
--- a/src/main.lua
+++ b/src/main.lua
@@ -266,13 +266,12 @@ end
 function Game:nextHalfInning()
     pitchTracker:reset()
     local homeScore, awayScore = utils.totalScores(self.state.stats)
-    -- TODO end the game if away team just batted and home team is winning
-    local gameOver = self.state.battingTeam == "home"
-        and self.state.inning == self.settings.finalInning
-        and awayScore ~= homeScore
+    local isFinalInning = self.state.inning >= self.settings.finalInning
+    local gameOver = isFinalInning and self.state.battingTeam == "home" and awayScore ~= homeScore
+    gameOver = gameOver or self.state.battingTeam == "away" and isFinalInning and homeScore > awayScore
 
     if gameOver then
-        self.announcer:say("AND THAT'S THE BALL GAME!")
+        self.announcer:say("THAT'S THE BALL GAME!")
         playdate.timer.new(3000, function()
             transitionTo(BoxScore.new(self.state.stats))
         end)
diff --git a/src/test/testBaserunning.lua b/src/test/testBaserunning.lua
index a27a707..d94fc02 100644
--- a/src/test/testBaserunning.lua
+++ b/src/test/testBaserunning.lua
@@ -11,7 +11,7 @@ function buildBaserunning()
     return baserunning, thirdOutCallbackData
 end
 
----@alias BaseIndexOrXyPair (integer | XyPair)
+---@alias BaseIndexOrXyPair (number | XyPair)
 
 --- NOTE: in addition to the given runners, there is implicitly a batter running from first.
 ---@param runnerLocations BaseIndexOrXyPair[]
@@ -44,7 +44,7 @@ end
 
 ---@param expected boolean
 ---@param fielderWithBallAt XyPair
----@param when integer[][]
+---@param when number[][]
 function assertRunnerOutCondition(expected, when, fielderWithBallAt)
     local msg = expected and "out" or "safe"
     for _, runnersOn in ipairs(when) do