Natsu Basho
1984

After day 15, Yokozuna Kitanoumi leads the tournament at 15–0. Among the top ranks, Yokozuna Takanosato lost to Kitanoumi by yorikiri, Yokozuna Chiyonofuji beat Wakashimazu by shitatenage, Ōzeki Hokutenyu lost to Kotokaze by oshidashi, Ōzeki Wakashimazu lost to Chiyonofuji by shitatenage, Ōzeki Asashio beat Ozutsu by yorikiri and Ōzeki Kotokaze beat Hokutenyu by oshidashi.

After day 14, Yokozuna Kitanoumi leads the tournament at 14–0. Among the top ranks, Yokozuna Takanosato beat Chiyonofuji by sotogake, Yokozuna Chiyonofuji lost to Takanosato by sotogake, Ōzeki Hokutenyu beat Onishiki by kubinage, Ōzeki Wakashimazu lost to Kitanoumi by yoritaoshi, Ōzeki Asashio beat Kotokaze by yorikiri and Ōzeki Kotokaze lost to Asashio by yorikiri. Hokutenyu won by kubinage, a rarely seen technique.

After day 13, Yokozuna Kitanoumi leads the tournament at 13–0. Among the top ranks, Yokozuna Takanosato lost to Hokutenyu by hikiotoshi, Yokozuna Chiyonofuji lost to Kitanoumi by yorikiri, Ōzeki Hokutenyu beat Takanosato by hikiotoshi, Ōzeki Wakashimazu lost to Kotokaze by tsuridashi, Ōzeki Asashio beat Tochitsukasa by tsuridashi and Ōzeki Kotokaze beat Wakashimazu by tsuridashi.

After day 12, Yokozuna Kitanoumi leads the tournament at 12–0. Among the top ranks, Yokozuna Takanosato beat Kotokaze by yorikiri, Yokozuna Chiyonofuji lost to Hokutenyu by yorikiri, Ōzeki Hokutenyu beat Chiyonofuji by yorikiri, Ōzeki Wakashimazu beat Asashio by shitatenage, Ōzeki Asashio lost to Wakashimazu by shitatenage and Ōzeki Kotokaze lost to Takanosato by yorikiri. Hoo won by kakenage, a rarely seen technique. Koboyama (M2) remained out through kyūjō.

After day 11, Yokozuna Kitanoumi leads the tournament at 11–0. One win back, Yokozuna Chiyonofuji leads the chase. Among the top ranks, Yokozuna Takanosato beat Asashio by hatakikomi, Yokozuna Chiyonofuji beat Asahifuji by yorikiri, Ōzeki Hokutenyu lost to Wakashimazu by yorikiri, Ōzeki Wakashimazu beat Hokutenyu by yorikiri, Ōzeki Asashio lost to Takanosato by hatakikomi and Ōzeki Kotokaze lost to Kitanoumi by yorikiri. Tochitsurugi won by kekaeshi, a rarely seen technique. Koboyama (M2) remained out through kyūjō.

After day 10, Yokozuna Kitanoumi leads the tournament at 10–0. One win back, Yokozuna Chiyonofuji leads the chase. Among the top ranks, Yokozuna Takanosato beat Ozutsu by uwatehineri, Yokozuna Chiyonofuji beat Kotokaze by uwatenage, Ōzeki Hokutenyu lost to Asashio by yorikiri, Ōzeki Wakashimazu lost to Onokuni by tsukiotoshi, Ōzeki Asashio beat Hokutenyu by yorikiri and Ōzeki Kotokaze lost to Chiyonofuji by uwatenage. Koboyama (M2) remained out through kyūjō.

After day 9, Yokozuna Kitanoumi leads the tournament at 9–0. One win back, Yokozuna Chiyonofuji leads the chase. Among the top ranks, Yokozuna Takanosato lost to Sakahoko by yorikiri, Yokozuna Chiyonofuji lost to Asashio by oshidashi, Ōzeki Hokutenyu beat Wakanofuji by tsuridashi, Ōzeki Wakashimazu beat Hoo by uwatenage, Ōzeki Asashio beat Chiyonofuji by oshidashi and Ōzeki Kotokaze beat Ozutsu by yoritaoshi. Sakahoko claimed a kinboshi over Yokozuna Takanosato. Koboyama (M2) remained out through kyūjō.

After day 8, Yokozuna Kitanoumi and Yokozuna Chiyonofuji share the lead at 8–0. One win back, Yokozuna Takanosato leads the chase. Among the top ranks, Yokozuna Takanosato beat Hoo by uwatenage, Ōzeki Hokutenyu lost to Sakahoko by yorikiri, Ōzeki Wakashimazu beat Sadanoumi by tsuridashi, Ōzeki Asashio lost to Kitanoumi by yorikiri and Ōzeki Kotokaze beat Koboyama by fusen.

After day 7, Yokozuna Kitanoumi and Yokozuna Chiyonofuji share the lead at 7–0. One win back, Yokozuna Takanosato and Ōzeki Hokutenyu lead the chase. Among the top ranks, Yokozuna Takanosato beat Onokuni by yorikiri, Ōzeki Hokutenyu beat Hoshi by sotogake, Ōzeki Wakashimazu beat Kirinji by oshitaoshi, Ōzeki Asashio beat Dewanohana by oshidashi and Ōzeki Kotokaze beat Toryu by yoritaoshi.

After day 6, Yokozuna Kitanoumi and Yokozuna Chiyonofuji share the lead at 6–0. One win back, Yokozuna Takanosato and Ōzeki Hokutenyu lead the chase. Among the top ranks, Yokozuna Takanosato beat Toryu by yorikiri, Ōzeki Hokutenyu beat Kirinji by oshitaoshi, Ōzeki Wakashimazu lost to Hoshi by yorikiri, Ōzeki Asashio beat Sakahoko by yorikiri and Ōzeki Kotokaze beat Dewanohana by oshidashi.

After day 5, Yokozuna Kitanoumi, Yokozuna Chiyonofuji and Daijuyama (M10) share the lead at 5–0. One win back, Yokozuna Takanosato, Ōzeki Hokutenyu and Ōzeki Wakashimazu lead the chase. Among the top ranks, Yokozuna Takanosato beat Kirinji by shitatenage, Ōzeki Hokutenyu beat Tagaryu by yorikiri, Ōzeki Wakashimazu beat Dewanohana by tsuridashi, Ōzeki Asashio beat Sadanoumi by hikiotoshi and Ōzeki Kotokaze lost to Hoshi by yorikiri.

After day 4, Yokozuna Kitanoumi, Yokozuna Chiyonofuji and Daijuyama (M10) share the lead at 4–0. One win back, Yokozuna Takanosato, Ōzeki Hokutenyu, Ōzeki Wakashimazu and Ōzeki Kotokaze lead the chase. Among the top ranks, Yokozuna Takanosato beat Sadanoumi by sukuinage, Ōzeki Hokutenyu beat Dewanohana by oshidashi, Ōzeki Wakashimazu beat Koboyama by yorikiri, Ōzeki Asashio beat Kirinji by yorikiri and Ōzeki Kotokaze lost to Onokuni by yoritaoshi.

After day 3, 7 wrestlers are tied for the lead at 3–0, among them Yokozuna Kitanoumi and Yokozuna Chiyonofuji. One win back, Yokozuna Takanosato, Ōzeki Hokutenyu and Ōzeki Wakashimazu lead the chase. Among the top ranks, Yokozuna Takanosato beat Wakanofuji by sotogake, Ōzeki Hokutenyu beat Koboyama by yorikiri, Ōzeki Wakashimazu lost to Sakahoko by sotogake and Ōzeki Asashio lost to Onokuni by yorikiri.

After day 2, 9 wrestlers are tied for the lead at 2–0, among them Yokozuna Kitanoumi and Yokozuna Chiyonofuji. One win back, Yokozuna Takanosato, Ōzeki Hokutenyu and Ōzeki Asashio lead the chase. Among the top ranks, Yokozuna Takanosato beat Hoshi by hikiotoshi, Ōzeki Hokutenyu beat Onokuni by yoritaoshi and Ōzeki Asashio lost to Hoo by uwatenage.

After day 1, 19 wrestlers are tied for the lead at 1–0, among them Yokozuna Kitanoumi and Yokozuna Chiyonofuji. One win back, Yokozuna Takanosato and Ōzeki Hokutenyu lead the chase. Among the top ranks, Yokozuna Takanosato lost to Dewanohana by yorikiri and Ōzeki Hokutenyu lost to Sadanoumi by yoritaoshi. Tochitsurugi won by kekaeshi, a rarely seen technique.