Rīgas FS took a significant step towards the second qualifying round with a 2-1 victory away at Glentoran, a result that was narrowly more competitive than the Lemeister model's pre-match read, which had given the Latvian side a 50% win probability and a projected 3-1 scoreline. The decisive factor was a second-half winner from M. Kigurs, who scored twice, as the data showed Rīgas FS absorbing pressure while creating the more dangerous chances at The BetMcLean Oval.
The opening goal arrived in the 38th minute for the hosts. Glentoran took the lead when a move involving R. Cooney, who provided the assist, was finished by Z. Ibsen Rossi. The goal briefly put Glentoran in a strong position, but parity was restored just before the interval. In the 45th minute, M. Kigurs equalised for Rīgas FS with an unassisted strike, sending the sides in level at the break. The timing was critical, as Glentoran had held the lead for only seven minutes before conceding, and the equaliser denied them the psychological advantage of taking a lead into the second half.
The second half was controlled more effectively by the visitors. Their persistence paid off in the 70th minute when M. Kigurs struck again, this time assisted by S. Panic, to put Rīgas FS ahead. The remainder of the match was characterised by Glentoran's attempts to respond, but discipline became an issue; the hosts accumulated four yellow cards, including one each for P. Hoban, R. Cooney, and J. Stewart, while Rīgas FS earned bookings for L. Odisharia, G. Mankenda, and the two-goal hero Kigurs. The booking count, six in total, reflected a fractious contest, with Glentoran's four cautions suggesting they were forced to foul to disrupt Rīgas FS's counter-attacks.
With no detailed statistics or player ratings provided for this fixture, the analysis must rest on the goal timeline and disciplinary record. Glentoran's early goal demonstrated their ability to create from set-piece or open-play situations, and Cooney's assist indicates he was a key creative outlet. However, the defence could not handle Kigurs, whose two goals from what may have been limited opportunities underline his clinical nature. Rīgas FS, as the away side, appeared to grow into the match, equalising before half-time and then striking after 25 minutes of second-half pressure. Their substitutes, five in total, allowed them to freshen the squad and maintain intensity, while Glentoran made only two changes, perhaps limiting their ability to change the game's momentum.
The standout performer was undoubtedly M. Kigurs. His two goals, including the decisive 70th-minute winner, were the clear difference between the sides. His contribution was vital, though he was cautioned late on for his celebrations. For Glentoran, Z. Ibsen Rossi's goal from a Cooney assist was a bright spot, but the defence could not contain Kigurs in the second half. The midfield battle was competitive, as evidenced by the booking count, but neither side could claim a firm grip on the contest. Rīgas FS, however, were more efficient in the final third, needing only two goals from their chances to secure the win.
This result gives Rīgas FS a commanding two-goal advantage on aggregate heading into the second leg at home. For Glentoran, the task is now substantial: they must win by at least two goals to force extra time or by three to progress outright. The Lemeister model's projection of a 3-1 away win proved close, but the 2-1 outcome keeps the tie alive, if only just, for the Northern Irish side. The away goals rule no longer applies in UEFA competitions, meaning Glentoran's goal at home is no more valuable than any other, but the margin of one goal rather than two could still be significant. Rīgas FS will be favourites to complete the job on their own turf, while Glentoran must find a way to contain Kigurs and improve their defensive organisation to have any chance of turning the tie around.