Head-to-head · 21 bouts
Kurama Tatsuya and Sadanoumi Koji have met 21 times in recorded sumo. Kurama Tatsuya leads 11–10.
Kurama Tatsuya has won with: frontal force out (6), over arm throw (2), thrust down (1), arm lock throw (1), frontal push out (1).
Sadanoumi Koji has won with: frontal force out (8), frontal crush out (1), frontal push out (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| November 1980 | Day 2 | Sadanoumi Koji | Frontal force out | Maegashira 12 West vs Maegashira 10 West |
| January 1981 | Day 3 | Kurama Tatsuya | Thrust down | Maegashira 2 East vs Maegashira 7 East |
| May 1981 | Day 9 | Sadanoumi Koji | Frontal crush out | Maegashira 1 East vs Maegashira 7 West |
| July 1981 | Day 2 | Kurama Tatsuya | Frontal force out | Komusubi 1 East vs Maegashira 2 East |
| November 1981 | Day 3 | Sadanoumi Koji | Frontal force out | Maegashira 4 East vs Maegashira 2 West |
| January 1982 | Day 15 | Sadanoumi Koji | Frontal force out | Komusubi 1 East vs Maegashira 10 West |
| July 1982 | Day 8 | Kurama Tatsuya | Frontal force out | Maegashira 11 West vs Maegashira 3 West |
| September 1982 | Day 11 | Kurama Tatsuya | Frontal force out | Maegashira 10 East vs Maegashira 14 East |
| November 1982 | Day 11 | Kurama Tatsuya | Frontal force out | Maegashira 6 West vs Maegashira 5 West |
| March 1983 | Day 14 | Sadanoumi Koji | Frontal force out | Maegashira 5 East vs Maegashira 6 West |
| November 1983 | Day 15 | Kurama Tatsuya | Arm lock throw | Komusubi 1 East vs Maegashira 4 West |
| January 1984 | Day 6 | Sadanoumi Koji | Frontal push out | Maegashira 7 East vs Maegashira 5 West |
| May 1984 | Day 14 | Kurama Tatsuya | Frontal force out | Maegashira 7 East vs Maegashira 1 West |
| September 1984 | Day 15 | Kurama Tatsuya | Over arm throw | Maegashira 3 East vs Maegashira 6 East |
| November 1984 | Day 2 | Sadanoumi Koji | Frontal force out | Maegashira 2 East vs Maegashira 8 West |
| November 1985 | Day 3 | Kurama Tatsuya | Over arm throw | Maegashira 13 West vs Maegashira 7 West |
| May 1986 | Day 8 | Sadanoumi Koji | Frontal force out | Maegashira 8 East vs Maegashira 12 East |
| July 1986 | Day 10 | Kurama Tatsuya | Frontal push out | Maegashira 8 East vs Maegashira 4 West |
| September 1986 | Day 3 | Sadanoumi Koji | Frontal force out | Maegashira 12 West vs Maegashira 9 West |
| January 1987 | Day 11 | Sadanoumi Koji | Frontal force out | Maegashira 13 East vs Maegashira 12 West |
| March 1987 | Day 15 | Kurama Tatsuya | Frontal force out | Maegashira 9 West vs Maegashira 8 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.