1973 All-Japan University Baseball Championship Series

The 1973 All-Japan University Baseball Championship Series was played at Meiji-Jingu Stadium from June 8 to June 11. Champions from 9 college leagues participated in the tournament, and the other 6 spots were determined by regional championships. Chuo University from the Tohto University Base Ball League beat Aichi Gakuin University from the Baseball Association In Aichi and won the championship.

Participating Teams

School		League	Region	All-Japan Appearances
	Sapporo University	Hokkaido Universities Baseball League	Hokkaido	3
	Oshu University	North Tohoku Universities Baseball Federation	Tohoku	2
	College of Industrial Technology, Nihon University	Chiba Prefecture University Baseball League	-	1
	Tokyo Gakugei University	New Tokyo University Baseball League	-	3
	Kanto Gakuin University	Kanagawa University Baseball League	-	6
	Nippon Sport Science University	Tokyo Metropolitan Area University Baseball League	-	1
	Chuo University	Tohto University Base Ball League	-	5
	Waseda University	Tokyo Big6 Baseball League	-	4
	Fukui University of Technology	Hokuriku Universities Baseball League	Chubu	4
	Aichi Gakuin University	Baseball Association In Aichi	-	4
	Doshisha University	Kansai6 Baseball League	-	4
	Hiroshima University	Hiroshima Big-Six6 Universities Baseball League	-	1
	Matsuyama University	Shikoku Universities Baseball League	Western	16
	Fukuoka University	Kyushu Big6 Baseball League	-	8
	Fukuoka Institute of Technology	Fukuoka Big6 Baseball League	Kyushu	7

Results

Round	Game	Winner	Score	Loser	Notes
1	Game 1	Nippon Sport Science University	10-0	Tokyo Gakugei University
	Game 2	Chuo University	10-0	Fukuoka Institute of Technology
	Game 3	Fukuoka University	4-1	Oshu University
	Game 4	Doshisha University	11-0	Hiroshima University
	Game 5	Aichi Gakuin University	10-1	Matsuyama University
	Game 6	Waseda University	7-1	Sapporo University
	Game 7	Kanto Gakuin University	9-0	Fukui University of Technology
2	Game 8	Chuo University	4-2	Nippon Sport Science University
	Game 9	Doshisha University	3-0	Fukuoka University
	Game 10	Aichi Gakuin University	4-0	Waseda University
	Game 11	Kanto Gakuin University	11-3	College of Industrial Technology, Nihon University
3	Game 12	Chuo University	5-0	Doshisha University
	Game 13	Aichi Gakuin University	2-1	Kanto Gakuin University
4	Game 14	Chuo University	3-0	Aichi Gakuin University