diff --git a/swad_changelog.h b/swad_changelog.h
index 022492613..bd50f3bbb 100644
--- a/swad_changelog.h
+++ b/swad_changelog.h
@@ -490,13 +490,15 @@ enscript -2 --landscape --color --file-align=2 --highlight --line-numbers -o - *
 En OpenSWAD:
 ps2pdf source.ps destination.pdf
 */
-#define Log_PLATFORM_VERSION	"SWAD 19.88.7 (2019-12-09)"
+#define Log_PLATFORM_VERSION	"SWAD 19.88.8 (2019-12-09)"
 #define CSS_FILE		"swad19.88.5.css"
 #define JS_FILE			"swad19.70.js"
 /*
 // TODO: Hacer un nuevo rol en los TFG: tutor externo (profesor de áreas no vinculadas con el centro, profesionales de empresas, etc.)
 // TODO: Impedir la creación y edición de proyectos si no son editables.
-
+// TODO: Ordenar usuarios en resultados en un juego o en una partida por orden alfabético
+ *
+	Version 19.88.8:  Dec 09, 2019	Fixed bug in matches results. (248126 lines)
 	Version 19.88.7:  Dec 09, 2019	Fixed bug in matches results. (248123 lines)
 	Version 19.88.6:  Dec 09, 2019	Fixed bugs in action permissions related to matches results. (248122 lines)
 					2 changes necessary in database:
diff --git a/swad_match_result.c b/swad_match_result.c
index 59bda1a40..8a693e1ca 100644
--- a/swad_match_result.c
+++ b/swad_match_result.c
@@ -345,7 +345,7 @@ static void McR_ListAllMchResultsInGam (long GamCod)
 
    /***** Get all users who have answered any match question in this game *****/
    NumUsrs = DB_QuerySELECT (&mysql_res,"can not get matches results of a user",
-			     "SELECT mch_results.UsrCod"	// row[0]
+			     "SELECT DISTINCT mch_results.UsrCod"	// row[0]
 			     " FROM mch_results,mch_matches,gam_games"
 			     " WHERE mch_matches.GamCod=%ld"
 			     " AND mch_matches.MchCod=mch_results.MchCod"