Head-to-head · 15 bouts
Wakahaguro Tomoaki and Taiho Koki have met 15 times in recorded sumo. Taiho Koki leads 13–2.
Wakahaguro Tomoaki has won with: frontal push out (1), frontal push down (1).
Taiho Koki has won with: frontal force out (4), frontal crush out (2), over arm throw (1), arm lock throw (1), pulling over armthrow (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| March 1960 | Day 5 | Taiho Koki | Frontal force out | Maegashira 4 East vs Ozeki 1 West |
| May 1960 | Day 5 | Taiho Koki | Over arm throw | Maegashira 6 East vs Ozeki 1 West |
| July 1960 | Day 10 | Taiho Koki | Frontal force out | Ozeki 1 East vs Komusubi 1 West |
| September 1960 | Day 15 | Taiho Koki | Frontal crush out | Ozeki 2 East vs Sekiwake 1 West |
| November 1960 | Day 10 | Wakahaguro Tomoaki | Frontal push out | Sekiwake 1 East vs Ozeki 1 West |
| January 1961 | Day 15 | Taiho Koki | Frontal force out | Ozeki 1 East vs Ozeki 2 East |
| March 1961 | Day 10 | Taiho Koki | Arm lock throw | Ozeki 2 East vs Ozeki 2 West |
| May 1961 | Day 15 | Taiho Koki | Pulling over armthrow | Ozeki 2 West vs Ozeki 1 West |
| July 1961 | Day 11 | Taiho Koki | Hand pull down | Ozeki 1 East vs Ozeki 2 West |
| November 1961 | Day 12 | Taiho Koki | Frontal crush out | Ozeki 2 East vs Yokozuna 1 West |
| January 1962 | Day 9 | Taiho Koki | Slap down | Yokozuna 1 East vs Sekiwake 2 West |
| March 1962 | Day 3 | Wakahaguro Tomoaki | Frontal push down | Yokozuna 1 East vs Sekiwake 2 West |
| May 1962 | Day 5 | Taiho Koki | Frontal force out | Yokozuna 1 East vs Sekiwake 1 East |
| March 1963 | Day 5 | Taiho Koki | Arm barring force out | Yokozuna 1 East vs Maegashira 2 East |
| July 1963 | Day 3 | Taiho Koki | Thrust down | Yokozuna 1 East vs Maegashira 1 East |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.