World Baseball Classic Quarterfinals Recap: Dominican Republic's Dominant Run-Rule Win Over Korea

The Dominican Republic mercy-ruled South Korea 10-0 in seven innings during Thursday's World Baseball Classic quarterfinal at loanDepot park in Miami. Cristopher Sánchez delivered five shutout innings to start the rout, allowing just two hits while striking out eight (per multiple highlights). The win advances the defending 2023 champions to the semifinals, where they face Team USA.

Dominican hitters built an early lead and never looked back, pounding out runs against a parade of Korean pitchers (nine used in total). South Korea managed only a handful of hits overall (limited contact throughout), with no serious threats. The mercy rule was triggered in the bottom of the seventh after the Dominican Republic reached a 10-run lead.

Sánchez Locks Down Korea's Lineup Cristopher Sánchez dominated from the start, tossing five scoreless innings on efficient pitching. He scattered two hits, generated weak contact, and struck out eight batters (including a strong mix of cutters, changeups, and fastball command in the mid-90s range). Korea struggled against his arsenal, unable to mount any consistent offense. Sánchez handed off a comfortable lead, exiting to applause after a lights-out performance that bolstered his case for the Phillies' rotation.

Dominican Offense Erupts The DR lineup overwhelmed Korea early and often.

Key contributors included:

Vladimir Guerrero Jr., who scored on a brilliant Superman slide in the second inning after a walk and a double by Junior Caminero. Guerrero later added an RBI double.

Junior Caminero (two hits, two runs scored).

Fernando Tatis Jr. (RBI single and walk contributing to rallies).

Manny Machado and others chipping in with hits and runs.

The offense tallied enough hits and opportunistic scoring (including walks and small ball) to build a 7-0 lead by the sixth. In the seventh, pinch-hitter Austin Wells delivered the decisive blow: a three-run homer to right field off reliever Hyeong Jun So, launching it off the upper deck facade for the walk-off mercy-rule clincher. This marked the game's exclamation point, enforcing the 10-run rule.

Bullpen Preserves the Shutout DR relievers maintained the blanking effort in the later innings, with no runs allowed as Korea's late attempts fizzled. The staff's depth was on full display.

Path to Semifinals Clears for DR Dominican Republic now advances to face Team USA in the semifinals (following USA's 5-3 win over Canada). The tournament has showcased their elite pitching and powerful, opportunistic lineup—led by stars like Guerrero Jr., Tatis Jr., Machado, and emerging talents. No major injuries were reported.

South Korea exits after a strong pool-stage showing but couldn't overcome the DR buzzsaw. Early deficits snowballed against a stacked roster. The Dominicans' pedigree (2023 champions) continues to shine, with pitching and timely hitting carrying them deep.

This was a complete, authoritative performance from the DR, exposing Korea's challenges in execution against top-tier international talent. The championship window remains wide open for the Dominicans as they head into a high-stakes semifinal showdown.