Head-to-head · 16 bouts
Onishiki Ittetsu and Wakashimazu Mutsuo have met 16 times in recorded sumo. Wakashimazu Mutsuo leads 9–7.
Onishiki Ittetsu has won with: frontal force out (3), frontal crush out (2), over arm throw (1), underarm throw (1).
Wakashimazu Mutsuo has won with: over arm throw (3), backward force down (2), twisting over arm throw (1), slap down (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| March 1980 | Day 11 | Onishiki Ittetsu | Over arm throw | Juryo 12 East vs Juryo 13 West |
| May 1980 | Day 11 | Wakashimazu Mutsuo | Backward force down | Juryo 10 West vs Juryo 2 West |
| July 1980 | Day 8 | Onishiki Ittetsu | Frontal crush out | Juryo 4 East vs Juryo 8 West |
| September 1980 | Day 14 | Wakashimazu Mutsuo | Over arm throw | Juryo 10 West vs Juryo 8 West |
| November 1980 | Day 10 | Onishiki Ittetsu | Underarm throw | Juryo 2 East vs Juryo 11 East |
| May 1981 | Day 13 | Wakashimazu Mutsuo | Over arm throw | Maegashira 8 East vs Maegashira 9 West |
| September 1981 | Day 12 | Wakashimazu Mutsuo | Backward force down | Maegashira 3 East vs Maegashira 7 East |
| November 1981 | Day 5 | Wakashimazu Mutsuo | Over arm throw | Maegashira 3 East vs Maegashira 4 West |
| January 1982 | Day 5 | Wakashimazu Mutsuo | Twisting over arm throw | Maegashira 6 West vs Maegashira 2 West |
| March 1982 | Day 5 | Onishiki Ittetsu | Frontal force out | Maegashira 1 East vs Sekiwake 1 West |
| May 1982 | Day 1 | Wakashimazu Mutsuo | Slap down | Maegashira 2 West vs Sekiwake 1 West |
| January 1983 | Day 4 | Wakashimazu Mutsuo | fusen | Maegashira 5 West vs Ozeki 2 West |
| May 1985 | Day 11 | Wakashimazu Mutsuo | Frontal force out | Maegashira 1 West vs Ozeki 1 West |
| July 1985 | Day 7 | Onishiki Ittetsu | Frontal crush out | Maegashira 3 West vs Ozeki 1 West |
| September 1985 | Day 13 | Onishiki Ittetsu | Frontal force out | Maegashira 7 East vs Ozeki 2 West |
| November 1985 | Day 14 | Onishiki Ittetsu | Frontal force out | Maegashira 1 West vs Ozeki 2 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.