Bayern Munich, Arsenal and Inter Milan are the only teams with 100 per cent records
Arsenal, Man City, Newcastle and Liverpool are all in the top eight in the standings
The top two teams meet at the Emirates on Wednesday as Arsenal host Bayern Munich
Arsenal face Bayern Munich in the standout game of the week in the Champions League, with both teams having won their opening four matches in the league phase.
Here are our predictions for all of the Game Week Five fixtures.
Ajax vs Benfica (Tuesday, 17:45)
Two former European Cup winners meet in Amsterdam, but both are currently bottom of the standings going into this clash.
Jose Mourinho's European experience could give the edge to Benfica, with the Portuguese side having conceded six less goals than Ajax in their opening five matches.
Score Prediction: Ajax 1-2 Benfica
Galatasaray vs Union Saint-Gilloise (Tuesday, 17:45)
Union Saint-Gilloise have conceded an average of three goals per game so far in Europe and head to Turkey having lost their last three and scored just one goal.
Galatasaray find themselves in ninth with nine points from four games and having won their two previous home matches, against Bodo/Glimt and Liverpool.
Score Prediction: Galatasaray 2-0 Union Saint-Gilloise
Bodo/Glimt vs Juventus (Tuesday, 20:00)
Hosts Bodo/Glimt are still searching for their first win of this season's competition and currently sit 29th in the standings.
Juventus only have one more point than their opponents, but are unbeaten in their last five in all competitions under Luciano Spalletti.
Score Prediction: Bodo/Glimt 1-2 Juventus
Borussia Dortmund vs Villarreal (Tuesday, 20:00)
Borussia Dortmund have scored no fewer than 13 goals in their first four games of this season's Champions League, but have also conceded 11.
Villarreal have just one point and two goals to their name and lost 1-0 at Pafos last time out.
Score Prediction: Borussia Dortmund 3-1 Villarreal
Chelsea vs Barcelona (Tuesday, 20:00)
After losing in Munich on Game Week One, Chelsea have since collected seven points from their next three games and are level on points with their opponents.
Barcelona, who have failed to win on their last three trips to Stamford Bridge, have racked up 70 attempts in their first four European matches.
Score Prediction: Chelsea 2-3 Barcelona
Manchester City vs Bayer Leverkusen (Tuesday, 20:00)
Manchester City go into Tuesday's game having won seven games on the spin at the Etihad and having scored 10 goals in the last three home fixtures.
Visitors Bayer Leverkusen are third in the Bundesliga, but have won just one of their Champions League games and have conceded 10 goals in those four games.
Score Prediction: Manchester City 3-1 Bayer Leverkusen
Marseille vs Newcastle United (Tuesday, 20:00)
Roberto de Zerbi’s Marseille currently sit second in Ligue 1, but have collected just three points from their first four Champions League matches.
Saturday's win over Man City will have taken a lot out of Newcastle United, who are playing just their second away match of the league phase.
Score Prediction: Marseille 2-1 Newcastle
Napoli vs Qarabag (Tuesday, 20:00)
Three points separate these two teams in the Champions League standings, with Napoli sat in 24th and Qarabag in 15th.
The hosts have lost just one of their last six games in all competitions, but have failed to score in three of those matches.
Score Prediction: Napoli 1-0 Qarabag
Slavia Prague vs Athletic Club (Tuesday, 20:00)
Both of these teams sit in the final third of the table, collecting just five points between them.
Slavia Prague are yet to win and have scored just twice, while Athletic Club head to the Czech Republic having lost 4-0 at Barcelona at the weekend.
Score Prediction: Slavia Prague 1-2 Athletic Club
FC Copenhagen vs Kairat (Wednesday, 17:45)
Both of these teams sit in the bottom four of the standings and have just one point each from their opening four games.
Home advantage could be significant for FC Copenhagen, with Kairat facing a 13-hour flight to the Danish capital.
Score Prediction: FC Copenhagen 1-0 Kairat
Pafos vs Monaco (Wednesday, 17:45)
Pafos claimed their first ever Champions League win last time out with a 1-0 victory over Villarreal and they should pose a threat for an inconsistent Monaco team.
The visitors are currently eighth in Ligue 1 and have conceded 25 goals in their 13 league games.
Score Prediction: Pafos 1-1 Monaco
Arsenal vs Bayern Munich (Wednesday, 20:00)
Both Arsenal and Bayern Munich top their domestic leagues and have won all of their opening four European ties heading into this clash at the Emirates.
The Gunners are yet to concede a goal in Europe, but they will be without key centre-back Gabriel and face a Bayern team who have scored 14 times in their first four matches.
Score Prediction: Arsenal 2-2 Bayern Munich
Atletico Madrid vs Inter Milan (Wednesday, 20:00)
Atletico Madrid have scored three goals in each of their last three home matches and go in search of a third home success in Europe.
Inter Milan were beaten 1-0 by AC Milan in the derby on Sunday and head to Madrid having only conceded once in their first four Champions League games.
Score Prediction: Atletico Madrid 1-0 Inter Milan
Eintracht Frankfurt vs Atalanta (Wednesday, 20:00)
Eintracht Frankfurt have not won in Europe since their Game Week One 5-1 success over Galatasaray.
They now face an Atalanta team who are unbeaten in their last three Champions League games, including a 1-0 win at Marseille last time out.
Score Prediction: Eintracht Frankfurt 1-2 Atalanta
Liverpool vs PSV Eindhoven (Wednesday, 20:00)
Arne Slot’s Liverpool have lost four of their last six matches in all competitions and head into this clash having been beaten 3-0 at home by Nottingham Forest on Saturday.
PSV Eindhoven have five points from their opening four games and are unbeaten in 11 in all competitions, but have lost on their previous three visits to Anfield.
Score Prediction: Liverpool 2-1 PSV Eindhoven
Olympiacos vs Real Madrid (Wednesday, 20:00)
Olympiacos are another team still looking for their first win in Europe this season, after claiming just two points from their first four matches.
Real Madrid have won three of their four matches and sit seventh, although they have failed to win on their last four trips to Piraeus (one defeat/three draws).
Score Prediction: Olympiacos 1-2 Real Madrid
Paris Saint-Germain vs Tottenham (Wednesday, 20:00)
These two teams faced each other in the Super Cup back in August, which PSG eventually won on penalties.
Spurs have won just one of their last five in all competitions and have drawn their two away games in Europe this season.
Score Prediction: Paris Saint-Germain 3-0 Tottenham
Sporting CP vs Club Brugge (Wednesday, 20:00)
Hosts Sporting are three points ahead of their opponents and go into Wednesday's clash unbeaten in their last nine in all competitions.
Club Brugge were impressive in their 3-3 with Barcelona last time out and beat Sporting in last season's league phase, so can grab a share of the spoils.
Score Prediction: Sporting CP 1-1 Club Brugge
