Head-to-head · 39 bouts
Kyokutenho Masaru and Kaio Hiroyuki have met 39 times in recorded sumo. Kaio Hiroyuki leads 34–5.
Kyokutenho Masaru has won with: frontal force out (4).
Kaio Hiroyuki has won with: frontal force out (27), over arm throw (3), slap down (2), beltless armthrow (1), inadvertent collapse (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| March 2000 | Day 14 | Kaio Hiroyuki | Frontal force out | Maegashira 2 West vs Komusubi 1 West |
| September 2000 | Day 6 | Kaio Hiroyuki | Frontal force out | Ozeki 2 East vs Maegashira 3 East |
| March 2001 | Day 5 | Kaio Hiroyuki | Beltless armthrow | Ozeki 1 East vs Maegashira 1 East |
| November 2001 | Day 13 | Kaio Hiroyuki | Frontal force out | Ozeki 2 East vs Maegashira 5 West |
| January 2002 | Day 1 | Kaio Hiroyuki | Inadvertent collapse | Ozeki 1 East vs Komusubi 1 West |
| March 2002 | Day 1 | Kaio Hiroyuki | Frontal force out | Maegashira 2 East vs Ozeki 2 West |
| May 2002 | Day 11 | Kaio Hiroyuki | Frontal force out | Ozeki 1 East vs Maegashira 4 West |
| September 2002 | Day 8 | Kaio Hiroyuki | Frontal force out | Ozeki 2 East vs Maegashira 3 East |
| November 2002 | Day 4 | Kyokutenho Masaru | fusen | Ozeki 1 East vs Komusubi 1 East |
| March 2003 | Day 8 | Kaio Hiroyuki | Frontal force out | Maegashira 1 West vs Ozeki 2 West |
| May 2003 | Day 5 | Kaio Hiroyuki | Frontal force out | Komusubi 1 West vs Ozeki 1 West |
| July 2003 | Day 11 | Kaio Hiroyuki | Over arm throw | Ozeki 1 East vs Sekiwake 1 West |
| September 2003 | Day 9 | Kyokutenho Masaru | Frontal force out | Ozeki 1 East vs Maegashira 2 East |
| November 2003 | Day 4 | Kaio Hiroyuki | Slap down | Ozeki 2 East vs Sekiwake 1 West |
| January 2004 | Day 7 | Kaio Hiroyuki | Slap down | Ozeki 2 East vs Maegashira 3 West |
| March 2004 | Day 6 | Kaio Hiroyuki | Frontal force out | Maegashira 2 West vs Ozeki 1 West |
| May 2004 | Day 9 | Kaio Hiroyuki | Frontal force out | Sekiwake 1 West vs Ozeki 1 West |
| July 2004 | Day 4 | Kyokutenho Masaru | Frontal force out | Ozeki 1 East vs Maegashira 1 East |
| September 2004 | Day 1 | Kaio Hiroyuki | Frontal force out | Ozeki 1 East vs Komusubi 1 East |
| November 2004 | Day 3 | Kaio Hiroyuki | Frontal force out | Ozeki 1 East vs Maegashira 3 West |
| March 2005 | Day 5 | Kaio Hiroyuki | Over arm throw | Maegashira 1 East vs Ozeki 1 West |
| May 2005 | Day 3 | Kaio Hiroyuki | Over arm throw | Ozeki 1 East vs Maegashira 3 West |
| November 2005 | Day 3 | Kaio Hiroyuki | Frontal force out | Komusubi 1 East vs Ozeki 2 West |
| January 2006 | Day 2 | Kaio Hiroyuki | Frontal force out | Komusubi 1 East vs Ozeki 1 West |
| May 2006 | Day 7 | Kaio Hiroyuki | Frontal force out | Komusubi 1 East vs Ozeki 2 West |
| July 2006 | Day 12 | Kaio Hiroyuki | Frontal force out | Ozeki 2 East vs Maegashira 2 West |
| January 2007 | Day 10 | Kyokutenho Masaru | Frontal force out | Ozeki 2 East vs Maegashira 3 East |
| March 2007 | Day 1 | Kaio Hiroyuki | Frontal force out | Maegashira 2 East vs Ozeki 2 West |
| November 2007 | Day 12 | Kaio Hiroyuki | Frontal force out | Maegashira 4 West vs Ozeki 2 West |
| January 2008 | Day 12 | Kaio Hiroyuki | Frontal force out | Ozeki 2 East vs Maegashira 10 West |
| May 2008 | Day 10 | Kyokutenho Masaru | Frontal force out | Maegashira 2 East vs Ozeki 1 West |
| September 2008 | Day 8 | Kaio Hiroyuki | Frontal force out | Ozeki 2 East vs Maegashira 3 East |
| January 2009 | Day 5 | Kaio Hiroyuki | Frontal force out | Maegashira 1 West vs Ozeki 2 West |
| March 2009 | Day 7 | Kaio Hiroyuki | Frontal force out | Ozeki 2 East vs Komusubi 1 West |
| May 2009 | Day 5 | Kaio Hiroyuki | Frontal force out | Ozeki 2 East vs Maegashira 2 West |
| July 2009 | Day 8 | Kaio Hiroyuki | Frontal force out | Ozeki 2 East vs Komusubi 1 East |
| March 2010 | Day 2 | Kaio Hiroyuki | Frontal force out | Ozeki 2 East vs Maegashira 2 East |
| July 2010 | Day 8 | Kaio Hiroyuki | Frontal force out | Maegashira 3 East vs Ozeki 3 West |
| July 2011 | Day 5 | Kaio Hiroyuki | Frontal force out | Ozeki 2 East vs Maegashira 2 East |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.