Natsu Basho
1958

After day 15, Yokozuna Tochinishiki leads the tournament at 14–1. Among the top ranks, Yokozuna Chiyonoyama beat Wakanohana by uwatenage, Yokozuna Wakanohana lost to Chiyonoyama by uwatenage, Ōzeki Kotogahama lost to Tochinishiki by hatakikomi, Ōzeki Asashio sat out and Ōzeki Matsunobori beat Annenyama by tsuridashi. Kiryugawa won by utchari, a rarely seen technique. Ōzeki Asashio, Tokitsuyama (M5) and Otachi (M22) remained out through kyūjō.

After day 14, Yokozuna Tochinishiki leads the tournament at 13–1. Among the top ranks, Yokozuna Chiyonoyama lost to Matsunobori by sotogake, Yokozuna Wakanohana lost to Tochinishiki by yorikiri, Ōzeki Kotogahama lost to Wakamaeda by yoritaoshi, Ōzeki Asashio sat out and Ōzeki Matsunobori beat Chiyonoyama by sotogake. Ōzeki Asashio, Tokitsuyama (M5) and Otachi (M22) remained out through kyūjō.

After day 13, Yokozuna Tochinishiki leads the tournament at 12–1. One win back, Yokozuna Chiyonoyama, Yokozuna Wakanohana and Ōzeki Kotogahama lead the chase. Among the top ranks, Yokozuna Chiyonoyama beat Kotogahama by sukuinage, Yokozuna Wakanohana lost to Matsunobori by yorikiri, Ōzeki Kotogahama lost to Chiyonoyama by sukuinage, Ōzeki Asashio sat out and Ōzeki Matsunobori beat Wakanohana by yorikiri. Tochinishiki won by utchari, a rarely seen technique. Ōzeki Asashio, Tokitsuyama (M5) and Otachi (M22) remained out through kyūjō.

After day 12, Yokozuna Wakanohana, Yokozuna Tochinishiki and Ōzeki Kotogahama share the lead at 11–1. One win back, Yokozuna Chiyonoyama leads the chase. Among the top ranks, Yokozuna Chiyonoyama beat Wakahaguro by hatakikomi, Ōzeki Asashio sat out and Ōzeki Matsunobori lost to Kotogahama by shitatenage. Tsurugamine claimed a kinboshi over Yokozuna Wakanohana. Shionishiki won by koshinage, a rarely seen technique. Ōzeki Asashio, Tokitsuyama (M5) and Otachi (M22) remained out through kyūjō.

After day 11, Yokozuna Wakanohana leads the tournament at 11–0. One win back, Yokozuna Tochinishiki and Ōzeki Kotogahama lead the chase. Among the top ranks, Yokozuna Chiyonoyama beat Tamanoumi by sotogake, Yokozuna Tochinishiki beat Matsunobori by oshidashi, Ōzeki Kotogahama beat Tsurugamine by yorikiri, Ōzeki Asashio sat out and Ōzeki Matsunobori lost to Tochinishiki by oshidashi. Ōzeki Asashio, Tokitsuyama (M5) and Otachi (M22) remained out through kyūjō.

After day 10, Yokozuna Wakanohana leads the tournament at 10–0. One win back, Yokozuna Tochinishiki and Ōzeki Kotogahama lead the chase. Among the top ranks, Yokozuna Chiyonoyama lost to Wakamaeda by utchari, Yokozuna Tochinishiki beat Wakahaguro by oshidashi, Ōzeki Kotogahama beat Shinobuyama by tsukidashi, Ōzeki Asashio sat out and Ōzeki Matsunobori lost to Kitanonada by yorikiri. Kiryugawa won by utchari, a rarely seen technique. Ōzeki Asashio and Otachi (M22) remained out through kyūjō.

After day 9, Yokozuna Wakanohana leads the tournament at 9–0. One win back, Yokozuna Chiyonoyama, Yokozuna Tochinishiki and Ōzeki Kotogahama lead the chase. Among the top ranks, Yokozuna Chiyonoyama beat Tokinishiki by uwatenage, Yokozuna Tochinishiki beat Kaizan by yorikiri, Ōzeki Kotogahama beat Annenyama by yorikiri, Ōzeki Asashio lost to Shinobuyama by fusen and Ōzeki Matsunobori beat Tochihikari by utchari. Matsunobori won by utchari, a rarely seen technique. Otachi (M22) remained out through kyūjō.

After day 8, Yokozuna Wakanohana leads the tournament at 8–0. One win back, Yokozuna Chiyonoyama, Yokozuna Tochinishiki and Ōzeki Kotogahama lead the chase. Among the top ranks, Yokozuna Chiyonoyama beat Annenyama by shitatehineri, Yokozuna Tochinishiki beat Wakamaeda by oshitaoshi, Ōzeki Kotogahama beat Ouchiyama by yorikiri, Ōzeki Asashio lost to Kitanonada by shitatenage and Ōzeki Matsunobori lost to Shinobuyama by yoritaoshi. Osegawa won by utchari, a rarely seen technique.

After day 7, Yokozuna Wakanohana leads the tournament at 7–0. One win back, Yokozuna Chiyonoyama, Yokozuna Tochinishiki and Ōzeki Kotogahama lead the chase. Among the top ranks, Yokozuna Chiyonoyama lost to Tokitsuyama by yorikiri, Yokozuna Tochinishiki beat Fusanishiki by yorikiri, Ōzeki Kotogahama beat Ohikari by hikiotoshi, Ōzeki Asashio beat Ouchiyama by shitatenage and Ōzeki Matsunobori lost to Wakahaguro by oshidashi. Tokitsuyama claimed a kinboshi over Yokozuna Chiyonoyama. Hajimayama won by tottari, a rarely seen technique.

After day 6, Yokozuna Chiyonoyama and Yokozuna Wakanohana share the lead at 6–0. One win back, Yokozuna Tochinishiki and Ōzeki Kotogahama lead the chase. Among the top ranks, Yokozuna Tochinishiki beat Tokinishiki by yorikiri, Ōzeki Kotogahama beat Wakahaguro by uwatenage, Ōzeki Asashio lost to Dewanishiki by shitatenage and Ōzeki Matsunobori beat Kaizan by kotenage. Hajimayama won by tottari, a rarely seen technique.

After day 5, 4 wrestlers are tied for the lead at 5–0, among them Yokozuna Chiyonoyama and Yokozuna Wakanohana. One win back, Yokozuna Tochinishiki, Ōzeki Kotogahama and Ōzeki Asashio lead the chase. Among the top ranks, Yokozuna Tochinishiki beat Ouchiyama by yorikiri, Ōzeki Kotogahama beat Tochihikari by utchari, Ōzeki Asashio beat Wakahaguro by oshidashi and Ōzeki Matsunobori beat Dewanishiki by yorikiri. Kotogahama won by utchari, a rarely seen technique.

After day 4, 7 wrestlers are tied for the lead at 4–0, among them Yokozuna Chiyonoyama and Yokozuna Wakanohana. One win back, Yokozuna Tochinishiki, Ōzeki Kotogahama and Ōzeki Asashio lead the chase. Among the top ranks, Yokozuna Tochinishiki beat Tokitsuyama by sotogake, Ōzeki Kotogahama beat Fusanishiki by tsukiotoshi, Ōzeki Asashio beat Kaizan by yorikiri and Ōzeki Matsunobori beat Tokinishiki by oshidashi. Chiyonoyama won by utchari, a rarely seen technique.

After day 3, 7 wrestlers are tied for the lead at 3–0, among them Yokozuna Chiyonoyama and Yokozuna Wakanohana. One win back, Yokozuna Tochinishiki, Ōzeki Kotogahama and Ōzeki Asashio lead the chase. Among the top ranks, Yokozuna Tochinishiki beat Wakabayama by yorikiri, Ōzeki Kotogahama lost to Kitanonada by yorikiri, Ōzeki Asashio beat Ohikari by oshidashi and Ōzeki Matsunobori beat Ouchiyama by yorikiri. Kuninobori won by utchari, a rarely seen technique.

After day 2, 12 wrestlers are tied for the lead at 2–0, among them Yokozuna Chiyonoyama and Yokozuna Wakanohana. One win back, Yokozuna Tochinishiki and Ōzeki Asashio lead the chase. Among the top ranks, Yokozuna Tochinishiki beat Kitanonada by yoritaoshi, Ōzeki Asashio lost to Tokinishiki by kubinage and Ōzeki Matsunobori lost to Tokitsuyama by tsukidashi. Kuninobori won by tottari, a rarely seen technique.

After day 1, 27 wrestlers are tied for the lead at 1–0, among them Yokozuna Chiyonoyama and Yokozuna Wakanohana. One win back, Yokozuna Tochinishiki and Ōzeki Matsunobori lead the chase. Among the top ranks, Yokozuna Tochinishiki lost to Tsurugamine by sotogake and Ōzeki Matsunobori lost to Ohikari by tsukiotoshi. Tsurugamine claimed a kinboshi over Yokozuna Tochinishiki. Fukunosato won by watashikomi, a rarely seen technique.