Use turbo streams for the bout board instead of auto refreshing every 30 seconds.

app/models/mat.rb

@@ -9,6 +9,7 @@ class Mat < ApplicationRecord
 	QUEUE_SLOTS = %w[queue1 queue2 queue3 queue4].freeze
 
 	after_save :clear_queue_matches_cache
+	after_commit :broadcast_up_matches_board, on: :update, if: :up_matches_queue_changed?
 
 	def assign_next_match
 		slot = first_empty_queue_slot
@@ -276,4 +277,12 @@ class Mat < ApplicationRecord
 		)
 	end
 
+	def broadcast_up_matches_board
+		Tournament.broadcast_up_matches_board(tournament_id)
+	end
+
+	def up_matches_queue_changed?
+		saved_change_to_queue1? || saved_change_to_queue2? || saved_change_to_queue3? || saved_change_to_queue4?
+	end
+
 end

app/models/match.rb

@@ -17,6 +17,7 @@ class Match < ApplicationRecord
 	# update mat show with correct match if bout board is reset
 	# this is done with a turbo stream
 	after_commit :broadcast_mat_assignment_change, if: :saved_change_to_mat_id?, on: [:create, :update]
+	after_commit :broadcast_up_matches_board, on: :update, if: :saved_change_to_mat_id?
 
 	# Enqueue advancement and related actions after the DB transaction has committed.
 	# Using after_commit ensures any background jobs enqueued inside these callbacks
@@ -371,4 +372,8 @@ class Match < ApplicationRecord
 			)
 		end
 	end
+
+	def broadcast_up_matches_board
+		Tournament.broadcast_up_matches_board(tournament_id)
+	end
 end

app/models/tournament.rb

@@ -69,6 +69,32 @@ class Tournament < ApplicationRecord
 		end
 	end
 
+	def up_matches_unassigned_matches
+		matches
+			.where("mat_id is NULL and (finished != 1 or finished is NULL)")
+			.where("loser1_name != ? OR loser1_name IS NULL", "BYE")
+			.where("loser2_name != ? OR loser2_name IS NULL", "BYE")
+			.order("bout_number ASC")
+			.limit(10)
+			.includes({ wrestler1: :school }, { wrestler2: :school }, { weight: :matches })
+	end
+
+	def up_matches_mats
+		mats.includes(:matches)
+	end
+
+	def self.broadcast_up_matches_board(tournament_id)
+		tournament = find_by(id: tournament_id)
+		return unless tournament
+
+		Turbo::StreamsChannel.broadcast_replace_to(
+			tournament,
+			target: "up_matches_board",
+			partial: "tournaments/up_matches_board",
+			locals: { tournament: tournament }
+		)
+	end
+
 	def destroy_all_matches
 		matches.destroy_all
 	end