Based on the opponent's pattern, they've just played scissors in round 9, and they show a tendency to rotate through choices. Given their pattern of switching moves, there's a possibility they might play paper next, but the higher probability is that they'll return to scissors (which they've played 3 times already) or try scissors again. Rock is the strategic choice to counter scissors, which appears to be one of their preferred moves. Additionally, the opponent has already secured the win with 4 points to my 1, so they might play more freely without pressure.