$dateQuery = mysql_query("SELECT matches.id, date_debut, date_fin, matches.score, sports.title AS sport, clubs1.title AS recevant, clubs2.title AS visiteur, competitions.title AS competition, matches.description, sexes.title AS sexe
    FROM matches
	INNER JOIN sexes ON sexes.id = matches.sexe_id
    INNER JOIN sports ON sports.id = matches.sport_id
    INNER JOIN clubs AS clubs1 ON clubs1.id = matches.recevant_id
    INNER JOIN clubs AS clubs2 ON clubs2.id = matches.visiteur_id
    INNER JOIN competitions ON competitions.id = matches.competition_id
        WHERE CURRENT_DATE()<=date_debut
        ORDER BY date_debut ASC") or die(mysql_error());

while($row=mysql_fetch_assoc($dateQuery)){
   print $tIndexed[$row['date_debut'] ][ $row['sport'] ][]=date("d-m-Y",strtotime($row['date_debut'])).'<br />';
  foreach($tIndexed as $sDate => $tIndexedDate){

  foreach($tIndexedDate as $sEvenement => $tIndexedEvenement){

    foreach($tIndexedEvenement as $sTexte){
        $sTexte = $row['recevant'].'-'.$row['visiteur'];
      print date("H:i",strtotime($row['date_debut'])).' | ' .$row['sport'].' | '.$row['competition'].' | '.$sTexte.' <br />';
    }

  }

}
 }

$result= mysql_query('SELECT * from table');
if($result){
 while($row=mysql_fetch_assoc($result)){
  $tIndexed[$row['date'] ][ $row['evenement'] ][]=$row['texte'];
 }

}

<table class="table table-hover">
	<tr>
		<th colspan="7" style="background:#425064;color:#FFF;">Septembre 2013</th>
	</tr>
	<tr>
		<td><b>14.09.13</td>
		<td><b>19:30</td>
		<td>Football</td>
		<td>1ère division Nord</td>
		<td>J1</td>
		<td><a href="voir_match.html">CSSMP PARIS - ASLS NANCY</a></td>
		<td>4 - 0</td>
	</tr>
	<tr>
		<td><b>21.09.13</td>
		<td><b>19:30</td>
		<td>Football</td>
		<td>1ère division Nord</td>
		<td>J1</td>
		<td><a href="voir_match.html">CSSMP PARIS - ASLS NANCY</a></td>
		<td>4 - 0</td>
	</tr>
	<tr>
		<th colspan="7" style="background:#425064;color:#FFF;">Octobre 2013</th>
	</tr>
	<tr>
		<td><b>14.10.13</td>
		<td><b>19:30</td>
		<td>Football</td>
		<td>1ère division Nord</td>
		<td>J1</td>
		<td><a href="voir_match.html">CSSMP PARIS - ASLS NANCY</a></td>
		<td>4 - 0</td>
	</tr>
	<tr>
		<td><b>21.10.13</td>
		<td><b>19:30</td>
		<td>Football</td>
		<td>1ère division Nord</td>
		<td>J1</td>
		<td><a href="voir_match.html">CSSMP PARIS - ASLS NANCY</a></td>
		<td>4 - 0</td>
	</tr>							
</table>