St. Mirren come into this one with mixed but usable home form for a BTTS-No angle: they have scored only eight league goals at home, while also conceding 16, and their recent results at home include a 0-1 loss to Rangers and a 0-5 defeat to Motherwell. Aberdeen’s away profile is even more telling for a clean-sheet play, with just eight goals scored on the road and 25 conceded, plus four wins, one draw and 11 losses away from home.
Recent results also lean toward one side blanking. St. Mirren have found the net in three of their last four league matches, but Aberdeen have now gone seven games without a win and were held to one goal or fewer in five of their last six. That said, St. Mirren’s own clean-sheet record is not especially strong, so this is not a comfortable shutout case; it is more about Aberdeen’s limited attacking output away from home than about a dominant home defence.
The head-to-head gives a small boost to the market as well. The last meeting ended 3-3, but prior fixtures have often tilted toward one side failing to score, including St. Mirren’s 1-0 win at home in October 2025 and a 0-1 defeat in the reverse fixture. With Aberdeen’s away return still poor and St. Mirren averaging only 8.0 home goals across the league season, there is enough evidence for a low chance of both teams scoring.
There is a bit of tension with the xG projection, though, because St. Mirren are forecast at 1.7 expected goals and Aberdeen at 0.9, which leaves Aberdeen with a decent enough chance of nicking one. Even so, the actual finishing trends point the other way: Aberdeen’s away scoring rate is weak, and their last league trip to Rangers produced just 0.6 xG and one goal. St. Mirren do not need a perfect defensive record here; they mainly need Aberdeen to stay below their recent away scoring levels.
My prediction is BTTS - No at 41/20. Aberdeen’s away record of eight goals in 16 league games is the clearest support, and they have gone seven matches without a win while scoring little on the road. St. Mirren have also kept several recent opponents down, including Rangers in a 0-1 loss, and the home side’s modest 8.0 home-goal return across the league season leaves room for a cagey scoreline.