Head-to-head · 15 bouts
Wakanoumi Masateru and Ryuo Yuki have met 15 times in recorded sumo. Ryuo Yuki leads 8–7.
Wakanoumi Masateru has won with: frontal force out (5), pulling over armthrow (1), frontal lift out (1).
Ryuo Yuki has won with: frontal push out (5), frontal crush out (1), thrust down (1), frontal push down (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| July 1972 | Day 15 | Wakanoumi Masateru | Frontal force out | Maegashira 10 East vs Maegashira 5 West |
| November 1972 | Day 5 | Ryuo Yuki | Frontal crush out | Maegashira 5 East vs Maegashira 7 West |
| January 1973 | Day 10 | Wakanoumi Masateru | Frontal force out | Maegashira 2 East vs Maegashira 4 East |
| March 1973 | Day 2 | Ryuo Yuki | Thrust down | Maegashira 9 West vs Maegashira 7 West |
| May 1973 | Day 11 | Ryuo Yuki | Frontal push out | Maegashira 3 East vs Maegashira 8 East |
| July 1973 | Day 13 | Wakanoumi Masateru | Frontal force out | Maegashira 6 East vs Maegashira 10 East |
| November 1973 | Day 14 | Ryuo Yuki | Frontal push out | Maegashira 10 West vs Maegashira 3 West |
| January 1974 | Day 6 | Wakanoumi Masateru | Frontal force out | Maegashira 9 East vs Maegashira 5 West |
| May 1974 | Day 10 | Ryuo Yuki | Frontal push out | Maegashira 8 West vs Maegashira 4 West |
| November 1974 | Day 14 | Wakanoumi Masateru | Pulling over armthrow | Maegashira 3 East vs Maegashira 10 East |
| January 1975 | Day 1 | Ryuo Yuki | Frontal push out | Maegashira 11 East vs Maegashira 10 West |
| November 1975 | Day 2 | Wakanoumi Masateru | Frontal lift out | Juryo 1 East vs Juryo 4 West |
| January 1976 | Day 8 | Ryuo Yuki | Frontal push out | Juryo 5 West vs Juryo 1 West |
| March 1976 | Day 14 | Wakanoumi Masateru | Frontal force out | Juryo 2 West vs Maegashira 12 West |
| May 1976 | Day 12 | Ryuo Yuki | Frontal push down | Juryo 4 East vs Juryo 1 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.