Head-to-head · 18 bouts
Hokutenyu Katsuhiko and Sadanoumi Koji have met 18 times in recorded sumo. they are level at 9–9.
Hokutenyu Katsuhiko has won with: over arm throw (5), frontal force out (3), frontal push down (1).
Sadanoumi Koji has won with: frontal force out (7), slap down (1), frontal crush out (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| July 1980 | Day 4 | Sadanoumi Koji | Slap down | Juryo 10 East vs Juryo 4 West |
| September 1980 | Day 2 | Hokutenyu Katsuhiko | Over arm throw | Juryo 4 West vs Juryo 1 West |
| November 1980 | Day 1 | Sadanoumi Koji | Frontal force out | Maegashira 11 East vs Maegashira 12 West |
| March 1981 | Day 2 | Sadanoumi Koji | Frontal force out | Maegashira 5 East vs Maegashira 10 East |
| May 1981 | Day 10 | Sadanoumi Koji | Frontal force out | Maegashira 2 East vs Maegashira 7 West |
| November 1981 | Day 9 | Sadanoumi Koji | Frontal force out | Komusubi 1 East vs Maegashira 4 East |
| September 1982 | Day 14 | Hokutenyu Katsuhiko | Over arm throw | Maegashira 5 East vs Maegashira 14 East |
| November 1982 | Day 14 | Sadanoumi Koji | Frontal force out | Maegashira 6 West vs Komusubi 1 West |
| March 1983 | Day 5 | Hokutenyu Katsuhiko | Over arm throw | Maegashira 5 East vs Sekiwake 1 West |
| July 1983 | Day 2 | Sadanoumi Koji | Frontal force out | Ozeki 2 East vs Maegashira 3 West |
| November 1983 | Day 6 | Hokutenyu Katsuhiko | Over arm throw | Ozeki 2 East vs Komusubi 1 East |
| March 1984 | Day 7 | Hokutenyu Katsuhiko | Frontal push down | Komusubi 1 West vs Ozeki 2 West |
| May 1984 | Day 1 | Sadanoumi Koji | Frontal crush out | Maegashira 1 West vs Ozeki 1 West |
| September 1984 | Day 7 | Sadanoumi Koji | Frontal force out | Maegashira 3 East vs Ozeki 1 West |
| January 1985 | Day 2 | Hokutenyu Katsuhiko | Over arm throw | Maegashira 2 West vs Ozeki 2 West |
| July 1985 | Day 12 | Hokutenyu Katsuhiko | Frontal force out | Ozeki 2 East vs Maegashira 11 West |
| September 1985 | Day 1 | Hokutenyu Katsuhiko | Frontal force out | Ozeki 1 East vs Maegashira 3 East |
| January 1986 | Day 8 | Hokutenyu Katsuhiko | Frontal force out | Ozeki 1 East vs Maegashira 1 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.