diff --git a/config.json b/config.json
index 89e3ac480c..50df3e154f 100644
--- a/config.json
+++ b/config.json
@@ -496,6 +496,12 @@
       "difficulty": 1,
       "topics": [
       ]
+    },
+    {
+      "slug": "tournament",
+      "difficulty": 1,
+      "topics": [
+      ]
     }
   ],
   "deprecated": [
diff --git a/exercises/tournament/.version b/exercises/tournament/.version
new file mode 100644
index 0000000000..56a6051ca2
--- /dev/null
+++ b/exercises/tournament/.version
@@ -0,0 +1 @@
+1
\ No newline at end of file
diff --git a/exercises/tournament/example.rb b/exercises/tournament/example.rb
new file mode 100644
index 0000000000..0c9160d5fe
--- /dev/null
+++ b/exercises/tournament/example.rb
@@ -0,0 +1,54 @@
+module BookKeeping
+  VERSION = 1
+end
+
+class Tournament
+  def self.tally(input)
+    teams = Hash.new { |h, k| h[k] = Hash.new { |h, k| h[k] = 0 } }
+
+    input.split("\n").each do |line|
+      team_one, team_two, result = line.split(';')
+
+      case result
+      when "win"
+        teams[team_one][:won] += 1
+        teams[team_two][:loss] += 1
+      when "loss"
+        teams[team_one][:loss] += 1
+        teams[team_two][:won] += 1
+      when "draw"
+        teams[team_one][:draw] += 1
+        teams[team_two][:draw] += 1
+      end
+    end
+
+    teams.keys.each do |team_name|
+      team = teams[team_name]
+      team[:matches] = team[:won] + team[:loss] + team[:draw]
+      team[:points] = team[:won] * 3 + team[:draw]
+    end
+
+    team_order =
+      teams
+      .to_a
+      .sort_by { |team| [-team[1][:points], team[0]] }
+      .map(&:first)
+
+    result = ['Team                           | MP |  W |  D |  L |  P']
+
+    team_order.each do |team_name|
+      stats = teams[team_name]
+
+      result << [
+        team_name.ljust(30),
+        stats[:matches],
+        stats[:won],
+        stats[:draw],
+        stats[:loss],
+        stats[:points]
+      ].join(' |  ')
+    end
+
+    result.join("\n") + "\n"
+  end
+end
diff --git a/exercises/tournament/example.tt b/exercises/tournament/example.tt
new file mode 100644
index 0000000000..10e84d436a
--- /dev/null
+++ b/exercises/tournament/example.tt
@@ -0,0 +1,23 @@
+#!/usr/bin/env ruby
+gem 'minitest', '>= 5.0.0'
+require 'minitest/autorun'
+require_relative 'tournament'
+
+# Test data version:
+# <%= sha1 %>
+class TournamentTest < Minitest::Test
+<% test_cases.each do |test_case| %>
+  def <%= test_case.test_name %>
+    <%= test_case.skipped %>
+    input = <%= test_case.input_text %>
+    actual = <%= test_case.workload %>
+    expected = <%= test_case.expect %>
+    assert_equal expected, actual
+  end
+<% end %>
+<%= IO.read(XRUBY_LIB + '/bookkeeping.md') %>
+  def test_bookkeeping
+    skip
+    assert_equal <%= version.next %>, BookKeeping::VERSION
+  end
+end
diff --git a/exercises/tournament/tournament_test.rb b/exercises/tournament/tournament_test.rb
new file mode 100755
index 0000000000..17a838152a
--- /dev/null
+++ b/exercises/tournament/tournament_test.rb
@@ -0,0 +1,92 @@
+#!/usr/bin/env ruby
+gem 'minitest', '>= 5.0.0'
+require 'minitest/autorun'
+require_relative 'tournament'
+
+# Test data version:
+# 0a51cfc
+class TournamentTest < Minitest::Test
+
+  def test_typical_input
+    # skip
+    input = <<-INPUT.gsub(/^ */, '')
+      Allegoric Alaskans;Blithering Badgers;win
+      Devastating Donkeys;Courageous Californians;draw
+      Devastating Donkeys;Allegoric Alaskans;win
+      Courageous Californians;Blithering Badgers;loss
+      Blithering Badgers;Devastating Donkeys;loss
+      Allegoric Alaskans;Courageous Californians;win
+    INPUT
+    actual = Tournament.tally(input)
+    expected = <<-TALLY.gsub(/^ */, '')
+      Team                           | MP |  W |  D |  L |  P
+      Devastating Donkeys            |  3 |  2 |  1 |  0 |  7
+      Allegoric Alaskans             |  3 |  2 |  0 |  1 |  6
+      Blithering Badgers             |  3 |  1 |  0 |  2 |  3
+      Courageous Californians        |  3 |  0 |  1 |  2 |  1
+    TALLY
+    assert_equal expected, actual
+  end
+
+  def test_incomplete_competition_not_all_pairs_have_played
+    skip
+    input = <<-INPUT.gsub(/^ */, '')
+      Allegoric Alaskans;Blithering Badgers;loss
+      Devastating Donkeys;Allegoric Alaskans;loss
+      Courageous Californians;Blithering Badgers;draw
+      Allegoric Alaskans;Courageous Californians;win
+    INPUT
+    actual = Tournament.tally(input)
+    expected = <<-TALLY.gsub(/^ */, '')
+      Team                           | MP |  W |  D |  L |  P
+      Allegoric Alaskans             |  3 |  2 |  0 |  1 |  6
+      Blithering Badgers             |  2 |  1 |  1 |  0 |  4
+      Courageous Californians        |  2 |  0 |  1 |  1 |  1
+      Devastating Donkeys            |  1 |  0 |  0 |  1 |  0
+    TALLY
+    assert_equal expected, actual
+  end
+
+  def test_ties_broken_alphabetically
+    skip
+    input = <<-INPUT.gsub(/^ */, '')
+      Courageous Californians;Devastating Donkeys;win
+      Allegoric Alaskans;Blithering Badgers;win
+      Devastating Donkeys;Allegoric Alaskans;loss
+      Courageous Californians;Blithering Badgers;win
+      Blithering Badgers;Devastating Donkeys;draw
+      Allegoric Alaskans;Courageous Californians;draw
+    INPUT
+    actual = Tournament.tally(input)
+    expected = <<-TALLY.gsub(/^ */, '')
+      Team                           | MP |  W |  D |  L |  P
+      Allegoric Alaskans             |  3 |  2 |  1 |  0 |  7
+      Courageous Californians        |  3 |  2 |  1 |  0 |  7
+      Blithering Badgers             |  3 |  0 |  1 |  2 |  1
+      Devastating Donkeys            |  3 |  0 |  1 |  2 |  1
+    TALLY
+    assert_equal expected, actual
+  end
+
+  # Problems in exercism evolve over time, as we find better ways to ask
+  # questions.
+  # The version number refers to the version of the problem you solved,
+  # not your solution.
+  #
+  # Define a constant named VERSION inside of the top level BookKeeping
+  # module, which may be placed near the end of your file.
+  #
+  # In your file, it will look like this:
+  #
+  # module BookKeeping
+  #   VERSION = 1 # Where the version number matches the one in the test.
+  # end
+  #
+  # If you are curious, read more about constants on RubyDoc:
+  # http://ruby-doc.org/docs/ruby-doc-bundle/UsersGuide/rg/constants.html
+
+  def test_bookkeeping
+    skip
+    assert_equal 1, BookKeeping::VERSION
+  end
+end
diff --git a/lib/tournament_cases.rb b/lib/tournament_cases.rb
new file mode 100644
index 0000000000..a4f8b82d30
--- /dev/null
+++ b/lib/tournament_cases.rb
@@ -0,0 +1,45 @@
+class TournamentCase < OpenStruct
+  def test_name
+    "test_#{description.tr(' ', '_').tr('()', '')}"
+  end
+
+  def skipped
+    index.zero? ? '# skip' : 'skip'
+  end
+
+  def workload
+    'Tournament.tally(input)'
+  end
+
+  def expect
+    indented_heredoc(expected, 'TALLY')
+  end
+
+  def input_text
+    indented_heredoc(input, 'INPUT')
+  end
+
+  private
+
+  def indented_heredoc(string, delimiter)
+    [
+      "<<-#{delimiter}.gsub(/^ */, '')",
+      indent_lines(string),
+      indent_line(delimiter)
+    ].join("\n")
+  end
+
+  def indent_lines(lines, indent = 3)
+    lines.map { |line| indent_line(line, indent) }.join("\n")
+  end
+
+  def indent_line(line, indent = 2)
+    ' ' * indent * 2 + line
+  end
+end
+
+TournamentCases = proc do |data|
+  JSON.parse(data)['valid_inputs']['cases'].map.with_index do |row, i|
+    TournamentCase.new(row.merge('index' => i))
+  end
+end