Head-to-head · 16 bouts
Kakuryu Rikisaburo and Kaio Hiroyuki have met 16 times in recorded sumo. Kakuryu Rikisaburo leads 10–6.
Kakuryu Rikisaburo has won with: frontal force out (5), frontal push out (4), frontal push down (1).
Kaio Hiroyuki has won with: frontal force out (3), frontal push out (1), hand pull down (1), pulling over armthrow (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| November 2007 | Day 8 | Kaio Hiroyuki | Frontal push out | Maegashira 3 East vs Ozeki 2 West |
| March 2008 | Day 6 | Kakuryu Rikisaburo | Frontal force out | Ozeki 2 East vs Maegashira 1 West |
| May 2008 | Day 12 | Kaio Hiroyuki | Frontal force out | Maegashira 3 West vs Ozeki 1 West |
| March 2009 | Day 1 | Kakuryu Rikisaburo | Frontal push out | Ozeki 2 East vs Maegashira 1 West |
| May 2009 | Day 2 | Kaio Hiroyuki | Frontal force out | Ozeki 2 East vs Komusubi 1 East |
| July 2009 | Day 4 | Kakuryu Rikisaburo | Frontal push out | Ozeki 2 East vs Sekiwake 1 East |
| September 2009 | Day 13 | Kakuryu Rikisaburo | Frontal force out | Maegashira 3 West vs Ozeki 2 West |
| November 2009 | Day 5 | Kakuryu Rikisaburo | Frontal force out | Sekiwake 1 West vs Ozeki 2 West |
| January 2010 | Day 8 | Kaio Hiroyuki | Frontal force out | Komusubi 1 West vs Ozeki 2 West |
| March 2010 | Day 4 | Kakuryu Rikisaburo | Frontal push out | Ozeki 2 East vs Maegashira 1 East |
| May 2010 | Day 13 | Kaio Hiroyuki | Hand pull down | Maegashira 3 East vs Ozeki 2 West |
| September 2010 | Day 5 | Kakuryu Rikisaburo | Frontal force out | Komusubi 1 West vs Ozeki 2 West |
| November 2010 | Day 6 | Kaio Hiroyuki | Pulling over armthrow | Sekiwake 1 West vs Ozeki 2 West |
| January 2011 | Day 7 | Kakuryu Rikisaburo | Frontal force out | Ozeki 1 East vs Komusubi 1 West |
| May 2011 | Day 9 | Kakuryu Rikisaburo | Frontal push out | Komusubi 1 East vs Ozeki 1 West |
| July 2011 | Day 3 | Kakuryu Rikisaburo | Frontal push down | Ozeki 2 East vs Sekiwake 2 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.