Head-to-head · 15 bouts
Kaio Hiroyuki and Kenko Satoshi have met 15 times in recorded sumo. Kaio Hiroyuki leads 9–6.
Kaio Hiroyuki has won with: over arm throw (5), underarm throw (1), frontal push out (1), frontal force out (1), arm lock throw (1).
Kenko Satoshi has won with: frontal force out (6).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| January 1992 | Day 6 | Kaio Hiroyuki | Underarm throw | Juryo 1 East vs Juryo 10 West |
| March 1992 | Day 5 | Kaio Hiroyuki | Over arm throw | Juryo 5 East vs Juryo 11 West |
| November 1992 | Day 15 | Kaio Hiroyuki | Over arm throw | Juryo 5 East vs Juryo 3 West |
| January 1993 | Day 9 | Kenko Satoshi | Frontal force out | Juryo 2 East vs Juryo 3 East |
| January 1994 | Day 1 | Kenko Satoshi | Frontal force out | Maegashira 6 West vs Maegashira 6 East |
| May 1994 | Day 3 | Kaio Hiroyuki | Over arm throw | Komusubi 1 East vs Maegashira 2 West |
| September 1994 | Day 1 | Kaio Hiroyuki | Over arm throw | Maegashira 2 East vs Maegashira 2 West |
| January 1995 | Day 1 | Kenko Satoshi | Frontal force out | Sekiwake 1 East vs Maegashira 4 East |
| May 1995 | Day 3 | Kaio Hiroyuki | Over arm throw | Komusubi 1 West vs Sekiwake 1 West |
| July 1995 | Day 1 | Kenko Satoshi | Frontal force out | Sekiwake 1 East vs Maegashira 4 East |
| September 1995 | Day 5 | Kenko Satoshi | Frontal force out | Komusubi 1 West vs Sekiwake 1 West |
| November 1995 | Day 13 | Kaio Hiroyuki | Frontal push out | Sekiwake 1 East vs Maegashira 1 East |
| January 1996 | Day 11 | Kaio Hiroyuki | Frontal force out | Sekiwake 1 East vs Maegashira 5 East |
| March 1996 | Day 2 | Kenko Satoshi | Frontal force out | Sekiwake 1 East vs Maegashira 1 East |
| September 1996 | Day 1 | Kaio Hiroyuki | Arm lock throw | Sekiwake 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.