Head-to-head · 17 bouts
Kyokutenho Masaru and Iwakiyama Ryuta have met 17 times in recorded sumo. Kyokutenho Masaru leads 14–3.
Kyokutenho Masaru has won with: frontal force out (7), over arm throw (5), beltless armthrow (1), thrust down (1).
Iwakiyama Ryuta has won with: backward force down (1), frontal force out (1), outside leg trip (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| March 2003 | Day 4 | Kyokutenho Masaru | Frontal force out | Maegashira 6 East vs Maegashira 1 West |
| September 2003 | Day 3 | Kyokutenho Masaru | Over arm throw | Maegashira 2 East vs Maegashira 5 East |
| November 2003 | Day 9 | Iwakiyama Ryuta | Backward force down | Komusubi 1 West vs Sekiwake 1 West |
| January 2004 | Day 14 | Kyokutenho Masaru | Frontal force out | Maegashira 2 East vs Maegashira 3 West |
| July 2004 | Day 13 | Kyokutenho Masaru | Frontal force out | Maegashira 1 East vs Maegashira 1 West |
| September 2004 | Day 13 | Kyokutenho Masaru | Over arm throw | Komusubi 1 East vs Maegashira 2 East |
| January 2005 | Day 3 | Kyokutenho Masaru | Over arm throw | Maegashira 1 East vs Maegashira 6 East |
| March 2005 | Day 10 | Kyokutenho Masaru | Over arm throw | Komusubi 1 East vs Maegashira 1 East |
| May 2005 | Day 7 | Kyokutenho Masaru | Beltless armthrow | Maegashira 4 West vs Maegashira 3 West |
| November 2005 | Day 10 | Kyokutenho Masaru | Thrust down | Komusubi 1 East vs Maegashira 4 West |
| September 2006 | Day 4 | Iwakiyama Ryuta | Frontal force out | Maegashira 5 West vs Maegashira 4 West |
| July 2007 | Day 15 | Kyokutenho Masaru | Over arm throw | Juryo 1 East vs Juryo 3 West |
| September 2007 | Day 3 | Kyokutenho Masaru | Frontal force out | Maegashira 10 East vs Maegashira 12 West |
| January 2008 | Day 7 | Kyokutenho Masaru | Frontal force out | Maegashira 13 East vs Maegashira 10 West |
| July 2008 | Day 1 | Kyokutenho Masaru | Frontal force out | Maegashira 9 East vs Maegashira 9 West |
| July 2009 | Day 15 | Kyokutenho Masaru | Frontal force out | Komusubi 1 East vs Maegashira 3 East |
| November 2009 | Day 4 | Iwakiyama Ryuta | Outside leg trip | Maegashira 6 West vs Maegashira 4 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.