diff --git a/src/solo_turnier/html_parser.py b/src/solo_turnier/html_parser.py
index 48661cd..5db8900 100644
--- a/src/solo_turnier/html_parser.py
+++ b/src/solo_turnier/html_parser.py
@@ -8,6 +8,9 @@ class HtmlParticipant:
         self.name = name
         self.place = place
         self.finalist = finalist
+    
+    def __str__(self):
+        return f'{self.name} (with place {self.place})'
 
 class HtmlImport:
     def __init__(self, title: str, participants: dict[int, HtmlParticipant]):
diff --git a/src/solo_turnier/tests/test_worker.py b/src/solo_turnier/tests/test_worker.py
index 9fbe0d2..8fcc828 100644
--- a/src/solo_turnier/tests/test_worker.py
+++ b/src/solo_turnier/tests/test_worker.py
@@ -1,4 +1,4 @@
-from solo_turnier import worker
+from solo_turnier import worker, html_parser
 import os
 import json
 import pytest
@@ -216,3 +216,97 @@ def test_createHtmlLUT(mocker):
         ('group3', 'class3', 'dance3'): importMock3,
     }
     assert expected == structure
+
+def test_mergeHtmlData(mocker):
+    person1 = worker.ResultPerson('Max 1', 'Mustermann', 'TSC Entenhausen')
+    person2 = worker.ResultPerson('Max 2', 'Mustermann', 'TSC Entenhausen')
+    person3 = worker.ResultPerson('Max 3', 'Mustermann', 'TSC Entenhausen')
+    person4 = worker.ResultPerson('Max 4', 'Mustermann', 'TSC Entenhausen')
+
+    data = {
+        person1: [
+            worker.CompetitionResult('Rumba', 'Kin.', 'Beg.', '1', '1', 1, 'Kin./Jun.', 'Beg.'),
+            worker.CompetitionResult('Cha Cha', 'Kin.', 'Adv.', '1', '1', 1, 'Kin.', 'Adv.'),
+            worker.CompetitionResult('Jive', 'Kin.', 'Beg.', '1', '2', 1, 'Kin.', 'Beg.'),
+            worker.CompetitionResult('Langs. Walzer', 'Kin.', 'Beg.', '1', '1', 1, 'Kin.', 'Newc./Beg.'),
+        ],
+        person2: [
+            worker.CompetitionResult('Rumba', 'Kin.', 'Beg.', '2', '2', 2, 'Kin./Jun.', 'Beg.'),
+            worker.CompetitionResult('Cha Cha', 'Kin.', 'Adv.', '2', '2', 2, 'Kin.', 'Adv.'),
+            worker.CompetitionResult('Jive', 'Kin.', 'Beg.', '1', '2', 2, 'Kin.', 'Beg.'),
+            worker.CompetitionResult('Langs. Walzer', 'Kin.', 'Newc.', '1', '1', 2, 'Kin.', 'Newc./Beg.'),
+        ],
+        person3: [
+            worker.CompetitionResult('Rumba', 'Jun.', 'Beg.', '1', '1', 3, 'Kin./Jun.', 'Beg.'),
+            # worker.CompetitionResult('Cha Cha', 'Jun.', 'Adv.', '1', '1', 3, 'Kin.', 'Adv.'),
+            # worker.CompetitionResult('Jive', 'Jun.', 'Beg.', '2', '2', 3, 'Kin.', 'Beg.'),
+            # worker.CompetitionResult('Langs. Walzer', 'Jun.', 'Newc./Beg.', '1', '1', 3, 'Kin.', 'Beg.'),
+        ],
+        person4: [
+            worker.CompetitionResult('Rumba', 'Kin.', 'Beg.', '3', '3', 4, 'Kin./Jun.', 'Beg.'),
+            # worker.CompetitionResult('Cha Cha', 'Kin.', 'Adv.', '1', '1', 4, 'Kin.', 'Adv.'),
+            # worker.CompetitionResult('Jive', 'Kin.', 'Beg.', '2', '2', 4, 'Kin.', 'Beg.'),
+            # worker.CompetitionResult('Langs. Walzer', 'Kin.', 'Newc./Beg.', '1', '1', 4, 'Kin.', 'Beg.'),
+        ],
+    }
+
+    htmlParticipant1Dance1 = html_parser.HtmlParticipant('Max 1 Mustermann', '1.', True)
+    htmlParticipant1Dance2 = html_parser.HtmlParticipant('Max 1 Mustermann', '1.', True)
+    htmlParticipant1Dance3 = html_parser.HtmlParticipant('Max 1 Mustermann', '1.-2.', True)
+    htmlParticipant1Dance4 = html_parser.HtmlParticipant('Max 1 Mustermann', '1.', True)
+    
+    htmlParticipant2Dance1 = html_parser.HtmlParticipant('Max 2 Mustermann', '2.', True)
+    htmlParticipant2Dance2 = html_parser.HtmlParticipant('Max 2 Mustermann', '2.', True)
+    htmlParticipant2Dance3 = html_parser.HtmlParticipant('Max 2 Mustermann', '1.-2.', True)
+    htmlParticipant2Dance4 = html_parser.HtmlParticipant('Max 2 Mustermann', '1.', True)
+    
+    htmlParticipant3Dance1 = html_parser.HtmlParticipant('Max 3 Mustermann', '1.', True)
+
+    htmlParticipant4Dance1 = html_parser.HtmlParticipant('Max 4 Mustermann', '3.', False)
+
+    htmlParticipantsDance1 = {
+        '1': htmlParticipant1Dance1,
+        '2': htmlParticipant2Dance1,
+        '3': htmlParticipant3Dance1,
+        '4': htmlParticipant4Dance1
+    }
+    htmlParticipantsDance2 = {
+        '1': htmlParticipant1Dance2,
+        '2': htmlParticipant2Dance2,
+    }
+    htmlParticipantsDance3 = {
+        '1': htmlParticipant1Dance3,
+        '2': htmlParticipant2Dance3,
+    }
+    htmlParticipantsDance4 = {
+        '1': htmlParticipant1Dance4,
+        '2': htmlParticipant2Dance4,
+    }
+
+    htmlCompetition1 = html_parser.HtmlImport('ETW, Solos Kin./Jun. Beginner Rumba', htmlParticipantsDance1)
+    htmlCompetition2 = html_parser.HtmlImport('ETW, Solos Kin. Advanced Cha Cha', htmlParticipantsDance2)
+    htmlCompetition3 = html_parser.HtmlImport('ETW, Solos Kinder Beginner Jive', htmlParticipantsDance3)
+    htmlCompetition4 = html_parser.HtmlImport('ETW, Solos Kin. Newc./Beg. Langs. Walzer', htmlParticipantsDance4)
+    
+    dataWorker = worker.DataWorker()
+
+    dataWorker.mergeHtmlData(data, [htmlCompetition1, htmlCompetition2, htmlCompetition3, htmlCompetition4])
+
+    person1Finalist = [c.finalist for c in data[person1]]
+    person2Finalist = [c.finalist for c in data[person2]]
+    person3Finalist = [c.finalist for c in data[person3]]
+    person4Finalist = [c.finalist for c in data[person4]]
+    finalists = {
+        person1: person1Finalist,
+        person2: person2Finalist,
+        person3: person3Finalist,
+        person4: person4Finalist,
+    }
+    expectedFinalists = {
+        person1: [True, True, True, True],
+        person2: [True, True, True, True],
+        person3: [True],
+        person4: [False],    
+    }
+
+    assert finalists == expectedFinalists
diff --git a/src/solo_turnier/worker.py b/src/solo_turnier/worker.py
index 1ecd835..9e9cbe4 100644
--- a/src/solo_turnier/worker.py
+++ b/src/solo_turnier/worker.py
@@ -1,6 +1,7 @@
 import logging
 
 from solo_turnier import html_parser
+
 class ResultRow:
     def __init__(self, firstName, lastName, club, id, group, class_, dance, place, placeTo, competitionGroup, competitionClass):
         self.firstName = firstName
@@ -207,3 +208,14 @@ class DataWorker:
             ret[key] = imp
         return ret
 
+    def mergeHtmlData(self, data:dict[ResultPerson, list[CompetitionResult]], htmlImports: list[html_parser.HtmlImport]):
+        lut = self._createHtmlLUT(htmlImports)
+        
+        for person in data:
+            for competition in data[person]:
+                key = (competition.competitionGroup, competition.competitionClass, competition.dance)
+                htmlImport = lut[key]
+                participant = htmlImport.participants[str(competition.id)]
+                if participant.name != person.name:
+                    self.l.error(f'Names for {person} and participant in HTML import ({participant}) do not match. Please check carefully.')
+                competition.finalist = participant.finalist