Head-to-head · 19 bouts
Harumafuji Kohei and Chiyotaikai Ryuji have met 19 times in recorded sumo. Harumafuji Kohei leads 12–7.
Harumafuji Kohei has won with: frontal force out (6), frontal push out (4), pulling over armthrow (2).
Chiyotaikai Ryuji has won with: frontal thrust out (3), slap down (2), frontal force out (1), arm lock throw (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| March 2006 | Day 10 | Chiyotaikai Ryuji | Frontal force out | Ozeki 2 East vs Maegashira 2 East |
| May 2006 | Day 4 | Chiyotaikai Ryuji | Frontal thrust out | Ozeki 2 East vs Komusubi 1 West |
| November 2006 | Day 4 | Chiyotaikai Ryuji | Slap down | Ozeki 1 East vs Maegashira 1 East |
| January 2007 | Day 13 | Chiyotaikai Ryuji | Frontal thrust out | Maegashira 4 East vs Ozeki 2 West |
| March 2007 | Day 1 | Harumafuji Kohei | Frontal force out | Ozeki 1 East vs Komusubi 1 East |
| May 2007 | Day 4 | Chiyotaikai Ryuji | Frontal thrust out | Sekiwake 1 West vs Ozeki 3 West |
| July 2007 | Day 9 | Chiyotaikai Ryuji | Slap down | Sekiwake 1 West vs Ozeki 1 West |
| September 2007 | Day 5 | Harumafuji Kohei | Pulling over armthrow | Ozeki 1 East vs Komusubi 1 West |
| November 2007 | Day 4 | Chiyotaikai Ryuji | Arm lock throw | Komusubi 1 East vs Ozeki 1 West |
| January 2008 | Day 5 | Harumafuji Kohei | Frontal push out | Ozeki 1 East vs Sekiwake 1 West |
| March 2008 | Day 8 | Harumafuji Kohei | Frontal push out | Sekiwake 1 East vs Ozeki 2 West |
| May 2008 | Day 6 | Harumafuji Kohei | Frontal push out | Ozeki 2 East vs Sekiwake 1 East |
| July 2008 | Day 5 | Harumafuji Kohei | Frontal push out | Sekiwake 1 East vs Ozeki 2 West |
| September 2008 | Day 6 | Harumafuji Kohei | Frontal force out | Sekiwake 1 East vs Ozeki 2 West |
| November 2008 | Day 11 | Harumafuji Kohei | Frontal force out | Ozeki 2 East vs Sekiwake 1 East |
| January 2009 | Day 12 | Harumafuji Kohei | Pulling over armthrow | Ozeki 3 East vs Ozeki 1 West |
| March 2009 | Day 14 | Harumafuji Kohei | Frontal force out | Ozeki 2 West vs Ozeki 1 West |
| May 2009 | Day 8 | Harumafuji Kohei | Frontal force out | Ozeki 3 East vs Ozeki 1 West |
| July 2009 | Day 12 | Harumafuji Kohei | Frontal force out | Ozeki 1 East vs Ozeki 3 East |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.