A Republic of Ireland debut now for Derby midfielder Jason Knight as he comes on for Jayson Molumby for the final six minutes.
Finland are going to be forced into a change too as Albin Granlund limps off injured. Jukka Raitala is the player coming on.
Post update
Finland 1-0 Republic of Ireland
Aaron Connolly is crowded out inside the box but does win a corner, which Shane Duffy heads over from Robbie Brady's delivery.
SUBSTITUTION
Finland 1-0 Republic of Ireland
Teemu Pukki's night is done as he is replaced by Joel Pohjanpalo for the final 10 minutes.
Post update
Finland 1-0 Republic of Ireland
InphoCopyright: Inpho
Finland fans back in the standsImage caption: Finland fans back in the stands
The fans in the stands certainly enjoyed celebrating that goal. They are making plenty of noise now with their side currently on course to go top of their Nations League group.
SUBSTITUTION
Finland 1-0 Republic of Ireland
Changes for both sides as the game enters the latter stages. On comes Adam Idah and Ronan Curtis for the Republic of Ireland, replacing Jeff Hendrick and Darly Horgan.
Glen Kamara makes way for Rasmus Schuller for Finland.
CLOSE!
Finland 1-0 Republic of Ireland
A great ball into the box by Matt Doherty finds Aaron Connolly. He's unmarked and has just the goalkeeper to beat but the angle his a little tight and his shot is kept out by Lukas Hradecky.
Post update
Finland 1-0 Republic of Ireland
A low Jere Uronen ball from the left is stabbed away inside the Republic of Ireland box.
A second for Finland would really be game over. The visitors have scored just once under new boss Stephen Kenny.
Post update
Finland 1-0 Republic of Ireland
Republic of Ireland are pushing to try and get an immediate equaliser and Matt Doherty appeals for a penalty as his cross appears to hit the arm of a Finland player but nothing is given.
GOAL - Finland 1-0 Republic of Ireland
Fredrik Jensen
Oh a gift for the hosts! Darren Randolph's short goal kick is pounced on by Teemu Pukki, who then squares to Fredrik Jensen, who finishes from close range.
The visitors have been determined to play out from the back but now it has cost them.
HITS THE WOODWORK
Finland 0-0 Republic of Ireland
So close!
Good instinctive flick by Enda Stevens as the ball comes to him inside the box and his shot beats the keeper but hits the crossbar.
Moments later, Matt Doherty fizzes a low effort just wide. This is a good spell for the visitors.
Post update
Finland 0-0 Republic of Ireland
InphoCopyright: Inpho
Teemu Pukki gets a shot away despite Shane Duffy's effortsImage caption: Teemu Pukki gets a shot away despite Shane Duffy's efforts
Teemu Pukki causing problems now as he weaves his way into the box, holding off Republic of Ireland players before squaring to Ilmari Niskanen but his first-time effort is blocked by Dara O'Shea
Maguire's missed opportunity
Finland 0-0 Republic of Ireland
John Haughey
BBC Sport NI
Sean Maguire didn't last long in the Republic attack following half-time after struggling to make an impression in Helsinki.
It could have been all so different for the Preston striker if he had controlled that dangerous ball from Aaron Connolly late in the first half.
Post update
Teemu Pukki is crowded out inside the box as he tries to get a shot off before the loose ball falls to Glen Kamara on the edge of the area but his shot is blocked.
The visitors are defending well, not much has got through from the hosts.
Post update
Finland 0-0 Republic of Ireland
Great run Jayson Molumby as he charges away down the right. He gets to the edge of the box before whipping in a decent cross but it is too close to the keeper.
SUBSTITUTION
Finland 0-0 Republic of Ireland
The visitors make a change now as Robbie Brady comes on for Sean Maguire. Looks like Aaron Connolly has moved into a more central position as a result.
Post update
Finland 0-0 Republic of Ireland
Not much change in the pattern of play from the first half with both sides exchanging possession in midfield and a lack of action in the final third.
Post update
Finland 0-0 Republic of Ireland
Sean Maguire has a foray forward stopped by a good sliding tackle before Finland patiently try to work the ball forward.
KICK-OFF
Finland 0-0 Republic of Ireland
Finland make a change at the start of the second half as Ilmari Niskanen comes on for Pyry Soiri.
We're back under way.
Half time stats
Finland 0-0 Republic of Ireland
.Copyright: .
One shot on target each in the first half although Teemu Pukki put a couple of decent chances just wide for the hosts.
Final pass not sticking for Republic
HT: Finland 0-0 Republic of Ireland
John Haughey
BBC Sport NI
The Republic have produced some neat approach work with Jeff Hendrick and the speedy Aaron Connolly both prominent but the final pass is either just fractionally out of range or else not sticking.
But while the Irish have had plenty of possession, Finland's Norwich striker Teemu Pukki has missed the best two chances.
So moderate encouragement for the visitors but also signs that it could unravel.
Live Reporting
Gary Rose
All times stated are UK
SUBSTITUTION
Finland 1-0 Republic of Ireland
A Republic of Ireland debut now for Derby midfielder Jason Knight as he comes on for Jayson Molumby for the final six minutes.
Finland are going to be forced into a change too as Albin Granlund limps off injured. Jukka Raitala is the player coming on.
Post update
Finland 1-0 Republic of Ireland
Aaron Connolly is crowded out inside the box but does win a corner, which Shane Duffy heads over from Robbie Brady's delivery.
SUBSTITUTION
Finland 1-0 Republic of Ireland
Teemu Pukki's night is done as he is replaced by Joel Pohjanpalo for the final 10 minutes.
Post update
Finland 1-0 Republic of Ireland
The fans in the stands certainly enjoyed celebrating that goal. They are making plenty of noise now with their side currently on course to go top of their Nations League group.
SUBSTITUTION
Finland 1-0 Republic of Ireland
Changes for both sides as the game enters the latter stages. On comes Adam Idah and Ronan Curtis for the Republic of Ireland, replacing Jeff Hendrick and Darly Horgan.
Glen Kamara makes way for Rasmus Schuller for Finland.
CLOSE!
Finland 1-0 Republic of Ireland
A great ball into the box by Matt Doherty finds Aaron Connolly. He's unmarked and has just the goalkeeper to beat but the angle his a little tight and his shot is kept out by Lukas Hradecky.
Post update
Finland 1-0 Republic of Ireland
A low Jere Uronen ball from the left is stabbed away inside the Republic of Ireland box.
A second for Finland would really be game over. The visitors have scored just once under new boss Stephen Kenny.
Post update
Finland 1-0 Republic of Ireland
Republic of Ireland are pushing to try and get an immediate equaliser and Matt Doherty appeals for a penalty as his cross appears to hit the arm of a Finland player but nothing is given.
GOAL - Finland 1-0 Republic of Ireland
Fredrik Jensen
Oh a gift for the hosts! Darren Randolph's short goal kick is pounced on by Teemu Pukki, who then squares to Fredrik Jensen, who finishes from close range.
The visitors have been determined to play out from the back but now it has cost them.
HITS THE WOODWORK
Finland 0-0 Republic of Ireland
So close!
Good instinctive flick by Enda Stevens as the ball comes to him inside the box and his shot beats the keeper but hits the crossbar.
Moments later, Matt Doherty fizzes a low effort just wide. This is a good spell for the visitors.
Post update
Finland 0-0 Republic of Ireland
Teemu Pukki causing problems now as he weaves his way into the box, holding off Republic of Ireland players before squaring to Ilmari Niskanen but his first-time effort is blocked by Dara O'Shea
Maguire's missed opportunity
Finland 0-0 Republic of Ireland
John Haughey
BBC Sport NI
Sean Maguire didn't last long in the Republic attack following half-time after struggling to make an impression in Helsinki.
It could have been all so different for the Preston striker if he had controlled that dangerous ball from Aaron Connolly late in the first half.
Post update
Teemu Pukki is crowded out inside the box as he tries to get a shot off before the loose ball falls to Glen Kamara on the edge of the area but his shot is blocked.
The visitors are defending well, not much has got through from the hosts.
Post update
Finland 0-0 Republic of Ireland
Great run Jayson Molumby as he charges away down the right. He gets to the edge of the box before whipping in a decent cross but it is too close to the keeper.
SUBSTITUTION
Finland 0-0 Republic of Ireland
The visitors make a change now as Robbie Brady comes on for Sean Maguire. Looks like Aaron Connolly has moved into a more central position as a result.
Post update
Finland 0-0 Republic of Ireland
Not much change in the pattern of play from the first half with both sides exchanging possession in midfield and a lack of action in the final third.
Post update
Finland 0-0 Republic of Ireland
Sean Maguire has a foray forward stopped by a good sliding tackle before Finland patiently try to work the ball forward.
KICK-OFF
Finland 0-0 Republic of Ireland
Finland make a change at the start of the second half as Ilmari Niskanen comes on for Pyry Soiri.
We're back under way.
Half time stats
Finland 0-0 Republic of Ireland
One shot on target each in the first half although Teemu Pukki put a couple of decent chances just wide for the hosts.
Final pass not sticking for Republic
HT: Finland 0-0 Republic of Ireland
John Haughey
BBC Sport NI
The Republic have produced some neat approach work with Jeff Hendrick and the speedy Aaron Connolly both prominent but the final pass is either just fractionally out of range or else not sticking.
But while the Irish have had plenty of possession, Finland's Norwich striker Teemu Pukki has missed the best two chances.
So moderate encouragement for the visitors but also signs that it could unravel.