2019 Junior League World Series

The 2019 Junior League World Series took place from August 11–18 in Taylor, Michigan. Fullerton, Southern California defeated Guayama, Puerto Rico in the championship game.

Taiwan's Junior League World Series record-winning streaks of championships (6), and games (37), were ended by Puerto Rico in the International Championship.

United States Bracket

	—					—					—					United States Championship
						1–0	Oklahoma	2
	—	Michigan	5			—	California	6
	—	Oklahoma	9								1–0	California	12
											2–0	Florida	5
						1–0	Florida	7
	—	Florida (F/5)	15			—	Iowa	1
	—	Maryland	2
																2–0	California	7
																3–1	Florida	2
	Lower round 1					Lower round 2					Lower final
	1–1	Oklahoma	3
											2–1	Florida	13
	0–1	Maryland (F/4)	19
						1–1	Maryland	1			2–1	Michigan	9
						1–1	Michigan	5
	0–1	Michigan	10
	0–1	Iowa	5

International Bracket

	—					—					—					International Championship
						1–0	Puerto Rico (F/6)	15
	—	Puerto Rico	4			—	Italy	4
	—	Canada	0								2–0	Puerto Rico	1
											2–0	Taiwan	5
						1–0	Taiwan	7
	—	Taiwan (F/5)	10			—	Mexico	4
	—	Australia	0
																3–0	Taiwan	3
																3–1	Puerto Rico (F/8)	4
	Lower round 1					Lower round 2					Lower final
	0–1	Canada	1
											2–1	Puerto Rico	2
	0–1	Mexico	10
						1–1	Mexico	16			2–1	Mexico	1
						1–1	Australia	5
	0–1	Italy	0
	0–1	Australia	6

Elimination Round

	Semifinals					World Championship
	2–0	California	7
	3–1	Florida	2
						3–0	California	8
						4–1	Puerto Rico	3
	3–0	Taiwan	3
	3–1	Puerto Rico (F/8)	4