Head-to-head · 20 bouts
Oginohana Masaaki and Taiho Koki have met 20 times in recorded sumo. Taiho Koki leads 19–1.
Oginohana Masaaki has won with: frontal force out (1).
Taiho Koki has won with: frontal force out (5), beltless armthrow (2), frontal lift out (2), underarm throw (2), arm lock throw (2).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| January 1960 | Day 7 | Taiho Koki | Over arm throw | Maegashira 13 West vs Maegashira 9 West |
| March 1960 | Day 11 | Taiho Koki | Hooking inner thigh throw | Maegashira 4 East vs Maegashira 6 West |
| May 1960 | Day 4 | Taiho Koki | Twisting over arm throw | Maegashira 6 East vs Maegashira 8 West |
| July 1960 | Day 4 | Oginohana Masaaki | Frontal force out | Maegashira 6 East vs Komusubi 1 West |
| September 1960 | Day 8 | Taiho Koki | Beltless armthrow | Maegashira 2 East vs Sekiwake 1 West |
| November 1960 | Day 12 | Taiho Koki | Frontal force out | Sekiwake 1 East vs Komusubi 2 East |
| January 1961 | Day 7 | Taiho Koki | Beltless armthrow | Ozeki 2 East vs Maegashira 1 West |
| November 1961 | Day 4 | Taiho Koki | Frontal force out | Maegashira 1 West vs Yokozuna 1 West |
| January 1962 | Day 8 | Taiho Koki | Frontal lift out | Yokozuna 1 East vs Maegashira 1 East |
| March 1962 | Day 8 | Taiho Koki | Underarm throw | Yokozuna 1 East vs Maegashira 2 East |
| May 1962 | Day 2 | Taiho Koki | Frontal force out | Yokozuna 1 East vs Maegashira 3 West |
| July 1962 | Day 9 | Taiho Koki | Frontal crush out | Yokozuna 1 East vs Maegashira 2 East |
| November 1962 | Day 10 | Taiho Koki | Underarm throw | Yokozuna 1 East vs Sekiwake 1 West |
| January 1963 | Day 10 | Taiho Koki | Frontal force out | Yokozuna 1 East vs Sekiwake 1 West |
| March 1963 | Day 10 | Taiho Koki | Frontal lift out | Yokozuna 1 East vs Sekiwake 1 West |
| May 1963 | Day 2 | Taiho Koki | Thrust down | Yokozuna 1 East vs Maegashira 4 East |
| July 1963 | Day 8 | Taiho Koki | Pulling over armthrow | Yokozuna 1 East vs Maegashira 1 West |
| September 1963 | Day 5 | Taiho Koki | Frontal force out | Yokozuna 1 East vs Maegashira 2 West |
| November 1963 | Day 7 | Taiho Koki | Arm lock throw | Maegashira 2 West vs Yokozuna 1 West |
| May 1964 | Day 9 | Taiho Koki | Arm lock throw | 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.