Head-to-head · 15 bouts
Wakanoyama Hiroshi and Kaiho Ryoji have met 15 times in recorded sumo. Wakanoyama Hiroshi leads 8–7.
Wakanoyama Hiroshi has won with: frontal push out (3), rear push out (2), frontal crush out (1), over arm throw (1).
Kaiho Ryoji has won with: frontal force out (2), slap down (2), hand pull down (1), pulling underarm throw (1), thrust down (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| January 1997 | Day 10 | Kaiho Ryoji | Frontal force out | Makushita 11 West vs Makushita 8 West |
| May 1997 | Day 9 | Kaiho Ryoji | Slap down | Juryo 13 East vs Makushita 2 West |
| September 1999 | Day 4 | Kaiho Ryoji | Slap down | Maegashira 9 East vs Maegashira 11 East |
| January 2000 | Day 14 | Wakanoyama Hiroshi | Frontal crush out | Maegashira 9 East vs Maegashira 7 West |
| May 2000 | Day 11 | Wakanoyama Hiroshi | Over arm throw | Maegashira 2 East vs Maegashira 5 East |
| July 2000 | Day 9 | Kaiho Ryoji | Frontal force out | Maegashira 6 East vs Maegashira 4 West |
| September 2000 | Day 9 | Wakanoyama Hiroshi | Frontal push out | Maegashira 6 East vs Maegashira 8 East |
| January 2001 | Day 1 | Wakanoyama Hiroshi | Frontal push out | Maegashira 3 East vs Maegashira 3 West |
| March 2002 | Day 13 | Wakanoyama Hiroshi | Rear push out | Maegashira 15 West vs Maegashira 8 West |
| May 2002 | Day 4 | Kaiho Ryoji | Hand pull down | Maegashira 8 West vs Maegashira 7 West |
| July 2002 | Day 13 | Wakanoyama Hiroshi | fusen | Maegashira 10 East vs Maegashira 4 West |
| November 2002 | Day 10 | Kaiho Ryoji | Pulling underarm throw | Maegashira 8 East vs Maegashira 9 West |
| March 2003 | Day 2 | Wakanoyama Hiroshi | Rear push out | Maegashira 4 East vs Maegashira 5 West |
| September 2003 | Day 3 | Wakanoyama Hiroshi | Frontal push out | Maegashira 14 West vs Maegashira 10 West |
| November 2003 | Day 4 | Kaiho Ryoji | Thrust down | Juryo 1 East vs Juryo 2 East |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.