Head-to-head · 13 bouts
Kotetsuyama Toyoya and Tamanoumi Masahiro have met 13 times in recorded sumo. Tamanoumi Masahiro leads 11–2.
Kotetsuyama Toyoya has won with: frontal push out (1), beltless armthrow (1).
Tamanoumi Masahiro has won with: slap down (3), frontal lift out (2), hand pull down (2), inside leg trip (1), pulling over armthrow (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| January 1964 | Day 5 | Tamanoumi Masahiro | Inside leg trip | Juryo 4 West vs Juryo 2 West |
| July 1964 | Day 13 | Tamanoumi Masahiro | Frontal lift out | Maegashira 14 East vs Maegashira 6 West |
| March 1966 | Day 14 | Tamanoumi Masahiro | Hand pull down | Maegashira 1 East vs Maegashira 9 West |
| May 1966 | Day 1 | Tamanoumi Masahiro | Slap down | Maegashira 2 West vs Sekiwake 1 West |
| September 1966 | Day 5 | Tamanoumi Masahiro | Hand pull down | Sekiwake 1 East vs Maegashira 1 West |
| January 1967 | Day 2 | Tamanoumi Masahiro | Slap down | Sekiwake 1 West vs Ozeki 1 West |
| May 1967 | Day 1 | Kotetsuyama Toyoya | Frontal push out | Maegashira 3 East vs Ozeki 1 West |
| November 1967 | Day 3 | Kotetsuyama Toyoya | Beltless armthrow | Maegashira 2 West vs Ozeki 1 West |
| March 1968 | Day 2 | Tamanoumi Masahiro | Frontal lift out | Ozeki 1 East vs Maegashira 2 West |
| July 1968 | Day 9 | Tamanoumi Masahiro | Pulling over armthrow | Ozeki 1 East vs Maegashira 3 East |
| March 1969 | Day 1 | Tamanoumi Masahiro | Frontal push down | Ozeki 1 East vs Maegashira 4 East |
| July 1969 | Day 7 | Tamanoumi Masahiro | Over arm throw | Maegashira 4 East vs Ozeki 2 West |
| November 1969 | Day 2 | Tamanoumi Masahiro | Slap down | Ozeki 1 East vs Maegashira 2 East |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.