Dimitris Salpingidis's second half strike against Latvia allowed Greece to keep pace with Bosnia at the top of Group G.
Greece joined Bosnia and Herzegovina at the top of World Cup qualifying Group G with a hard-fought win in Vaduz.
Lazaros Christodoulopoulos headed the only goal as Greece stayed in the hunt for first place in Group G and a place in next year's World Cup.
Edin Dzeko scored twice as Bosnia-Herzegovina brushed aside Greece 3-1 in tonight's top-of-the-table clash in Zenica.
Bosnia host Greece in World Cup qualifying Group G on Friday, as Liechtenstein meet Latvia and Slovakia face Lithuania.
AEK Athens' Giorgos Katidis has been banned from all Greek national teams for life for making an apparent Nazi salute.
Portugal suffered a surprise home defeat by Ecuador as Russia, Belgium and the Czech Republic all picked up wins.
Jose Holebas scored the winner as Greece beat Republic of Ireland 1-0 in Wednesday's friendly in Dublin.
Scotland U21s drew 1-1 in Greece as they completed their preparations for the 2015 European Championship qualifiers.
Republic of Ireland welcome Greece to the Aviva Stadium in their first home game since the thrashing by Germany.
Greece climbed above opponents Slovakia into second spot in World Cup qualifying Group G with a narrow win in Bratislava.
Greece and Bosnia-Herzegovina maintained their unbeaten starts to World Cup qualifying Group G with a hard-fought goalless draw in Piraeus.
Second-half goals from Sotiris Ninis and Kostas Mitroglou gave Greece their second straight win in Group G with a 2-0 success over Lithuania.
Greece striker Georgios Samaras will be out for at least a month after injuring his arm against Latvia on Friday.
Bosnia-Herzegovina put eight past Liechtenstein, Greece overcame Latvia 2-1 and Slovakia held Lithuania to a 1-1 draw.
Holland were stunned by Belgium, Argentina beat Germany and Russia drew in Fabio Capello's first match as manager.
Nikos Liberopoulos and Kostas Chalkias have announced their retirement from international football following Greece's elimination at Euro 2012.
Sokratis Papastathopoulos revealed the team 'fought for the whole of Greece,' despite going down to a 4-2 defeat against Germany.
England could now face Germany in Euro 2012's semi-finals after Miroslav Klose helped Joachim Low's team to a 4-2 win over Greece.