Spain arrive with three wins and two draws in their last five, nine goals scored and two conceded, while Austria scraped through after conceding five in the group stage, including three vs Algeria and two vs Argentina. Spain’s 4-3-3 possession structure (58–62% average tournament possession, ~1.7 xG per game, two clean sheets in three World Cup matches) will clash with Austria’s 4-2-3-1/4-4-2 high-press that has produced roughly 1.2 xG for and 1.6 xG against per game but also the fourth‑highest PPDA in the group phase. The critical duel is **Lamine Yamal** (2G, 1A, ~0.45 non‑pen xG+xA/90 for Spain in qualifying and group stages) plus **Ferran Torres** (5G, 3A in qualifying, 1G at this World Cup, ~0.55 xG/90) attacking Austria’s left side against **Alessandro Schöpf** and a full‑back unit that has allowed over 2.0 xG from wide deliveries across their last four competitive fixtures. **Mikel Oyarzabal** is Spain’s key finisher, with direct involvement in 3 of Spain’s 5 tournament goals (2G, 1A) and 22 goal contributions in his last 15 starts; his movement between the lines will test Austria’s double pivot and centre‑backs, especially in rotations against **Christoph Baumgartner**, who has 4G, 3A in qualifying and ~0.30 xG/90 but must also track deep to prevent overloads. Set pieces and pressing are the main Austrian routes: they have generated around 35% of their tournament xG from corners and free‑kicks and average 7–8 high turnovers per match, while Spain’s back line has allowed only 3 headed shots on target and kept two clean sheets from three group games. Historically Spain lead the head‑to‑head with 9 wins, 4 losses and 3 draws, including a 5–1 away win in 2009, and statistically this tie is likely decided by whether Austria’s high press can force Spain’s error rate above its usual ~10% miscontrol/turnover under pressure and convert limited 0.8–1.0 xG worth of chances, against a Spanish attack that typically needs only 1.5–1.8 xG to score the 2 goals implied by the 72% no‑vig win probability.