I see a Copa del Rey mismatch that could turn into a goal-fest. Atletico Calatayud play regional Spanish football in Preferente Aragon Group 2, while Osasuna compete in La Liga. On paper, this is a chasm. But I'm backing total goals over 4.5 because the underlying patterns point to an open game, not a clinic.
Atletico Calatayud have won four straight and gone unbeaten for 12 matches. They've scored first in eight of their last ten. That's not luck—it's a team playing with rhythm and aggression. Yes, they conceded in three successive games, and yes, they lost 7-1 on aggregate to San Just last season. But they beat CD Baztan 2-0 at home and 2-1 away to reach this round. I'm not saying they'll beat Osasuna. I'm saying they'll create chances and score.
Osasuna sit 12th in La Liga with one win in seven matches. They've conceded first in five of their last seven games. That's a defensive vulnerability I can exploit. They scored five goals in their opening Copa del Rey tie last season and four in their next one, so they have attacking capacity. But their current form is fragile. I expect them to score—they're La Liga—but I also expect Atletico Calatayud to find the net and keep the game open.
Form and H2H
These teams have never met. I'm working with no direct history, so I rely on their recent patterns. Atletico Calatayud's 12-game unbeaten run and four consecutive wins are genuine, even if the opposition level is lower. Both teams have scored in five of Atletico Calatayud's last six matches. That's a clear trend: when Atletico Calatayud play, goals come from both ends.
Osasuna's record in the Copa del Rey last season showed they can produce attacking football. They beat Sant Jordi 5-0, Ebro 5-3, and Huesca 4-2 before losing to Real Sociedad in the round of 16. I'm not expecting a 5-0 scoreline here, but I am expecting them to attack and create. Their La Liga form is poor, but cup competitions often free up teams to play more openly. I'll take the over on goals.
Best bet
I'm taking Over 4.5 Total Goals. I don't have a 1xBet price for this exact line in my data, but the market should offer it. My reasoning: Atletico Calatayud score regularly and concede regularly. Osasuna attack in cup ties and have a leaky defence. Both teams have scored in five of Atletico Calatayud's last six matches. The gap in league level means Osasuna should win, but it doesn't mean they'll park the bus. I expect a 3-2 or 2-2 or 3-1 type scoreline, not a 1-0 grind.
Odds to watch
I don't have 1xBet prices attached to this preview, so I can't quote specific odds for Match Winner, Both Teams Score, or Asian Handicap lines. When the odds go live, I'll be looking at the Over 2.5 and Under 2.5 markets first—those are the foundation. If Over 2.5 is short, I'll consider Over 3.5 or wait for Over 4.5 to appear. Both Teams Score should be a strong play given the recent form of both sides. Osasuna's defensive record and Atletico Calatayud's scoring streak make it likely both find the net.

