FC Sion's home edge and the tie's one-goal equilibrium after a 1-1 first leg create a clear logic in the result market: Sion is marginally favoured to press for a win rather than sit back. The home side arrives unbeaten at Tourbillon and showed enough attacking threat in the opener to take the tie to Sion, while BATE Borisov arrive as the side with defensive questions. Most previews lean to a home victory, but a draw-remains-probable outcome if Sion over-commits early and BATE land on a counter.
There is a second strand around total goals. Sion carried initiative in the first match and will likely control possession phases here. That favours a game where Sion can create multiple chances; however BATE's defensive fragility suggests an openness that can produce clear chances for both teams. The balance points to a match comfortably clearing 1.5 goals but not necessarily exploding above very high totals. Roughly two thirds of analysts expect a moderately open match rather than a goalless slog.
A third practical angle is handicap and correct-score markets. Given Sion's home stability and the one-goal parity from the first leg, an Asian handicap on Sion or a narrow correct-score prediction gives value. One notable tip on apuestasganadas recommended a strong Sion Asian-line after the first leg; that reflects the same logic that Sion can convert home pressure into a single decisive margin. Against this, BATE's away record in European qualifiers includes stubborn defensive shifts that can blunt attacking edges, so wide handicaps (+2 or -2) are unnecessary and risky.
Weighing these threads together places emphasis on Sion to win or cover small handicaps, a goals market that expects at least a couple of strikes, and a correct-score market that favours a narrow Sion success. The market leans to the hosts but the competitive balance means margins should be modest and the match should be settled within a one-goal margin or one clear home win.