Head-to-head · 16 bouts
Taiho Koki and Maenoyama Taro have met 16 times in recorded sumo. Taiho Koki leads 13–3.
Taiho Koki has won with: frontal force out (5), slap down (3), beltless armthrow (2), frontal push down (1), under shoulder swing down (1).
Maenoyama Taro has won with: frontal push out (2), frontal force out (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| January 1967 | Day 9 | Taiho Koki | Frontal force out | Yokozuna 1 East vs Maegashira 1 West |
| May 1967 | Day 2 | Taiho Koki | Frontal force out | Yokozuna 1 East vs Maegashira 3 West |
| September 1967 | Day 12 | Taiho Koki | Beltless armthrow | Yokozuna 2 East vs Maegashira 2 East |
| September 1968 | Day 2 | Taiho Koki | Beltless armthrow | Komusubi 1 West vs Yokozuna 1 West |
| November 1968 | Day 11 | Taiho Koki | Frontal force out | Yokozuna 1 East vs Sekiwake 1 West |
| January 1969 | Day 8 | Taiho Koki | Slap down | Yokozuna 1 East vs Sekiwake 1 East |
| March 1969 | Day 4 | Taiho Koki | Slap down | Yokozuna 1 East vs Maegashira 2 West |
| May 1969 | Day 11 | Taiho Koki | Frontal push down | Maegashira 1 West vs Yokozuna 1 West |
| July 1969 | Day 7 | Taiho Koki | Under shoulder swing down | Yokozuna 1 East vs Sekiwake 1 West |
| September 1969 | Day 10 | Maenoyama Taro | Frontal push out | Yokozuna 1 East vs Sekiwake 1 West |
| November 1969 | Day 8 | Maenoyama Taro | Frontal push out | Yokozuna 1 East vs Sekiwake 2 West |
| March 1970 | Day 2 | Taiho Koki | Over arm throw | Yokozuna 2 East vs Sekiwake 2 West |
| May 1970 | Day 7 | Maenoyama Taro | Frontal force out | Yokozuna 1 East vs Sekiwake 1 East |
| November 1970 | Day 10 | Taiho Koki | Slap down | Ozeki 2 West vs Yokozuna 1 West |
| January 1971 | Day 8 | Taiho Koki | Frontal force out | Ozeki 2 West vs Yokozuna 1 West |
| March 1971 | Day 8 | Taiho Koki | Frontal force out | Ozeki 2 East vs Yokozuna 1 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.