Head-to-head · 16 bouts
Asashoryu Akinori and Iwakiyama Ryuta have met 16 times in recorded sumo. Asashoryu Akinori leads 15–1.
Asashoryu Akinori has won with: frontal force out (8), rear push down (1), beltless armthrow (1), frontal push down (1), frontal crush out (1).
Iwakiyama Ryuta has won with: frontal push out (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| January 2003 | Day 11 | Asashoryu Akinori | Frontal force out | Ozeki 1 East vs Maegashira 5 West |
| September 2003 | Day 9 | Asashoryu Akinori | Rear push down | Yokozuna 1 East vs Maegashira 5 East |
| November 2003 | Day 1 | Asashoryu Akinori | Frontal force out | Yokozuna 1 East vs Komusubi 1 West |
| January 2004 | Day 5 | Asashoryu Akinori | Beltless armthrow | Yokozuna 1 East vs Maegashira 2 East |
| July 2004 | Day 6 | Asashoryu Akinori | Frontal push down | Yokozuna 1 East vs Maegashira 1 West |
| September 2004 | Day 5 | Iwakiyama Ryuta | Frontal push out | Yokozuna 1 East vs Maegashira 2 East |
| November 2004 | Day 3 | Asashoryu Akinori | Frontal crush out | Yokozuna 1 East vs Maegashira 3 East |
| January 2005 | Day 9 | Asashoryu Akinori | Frontal force out | Yokozuna 1 East vs Maegashira 1 East |
| March 2005 | Day 8 | Asashoryu Akinori | Frontal force out | Yokozuna 1 East vs Komusubi 1 East |
| May 2005 | Day 10 | Asashoryu Akinori | Frontal force out | Yokozuna 1 East vs Maegashira 4 West |
| September 2005 | Day 8 | Asashoryu Akinori | Head lock throw | Yokozuna 1 East vs Maegashira 4 East |
| November 2005 | Day 2 | Asashoryu Akinori | Rear push out | Yokozuna 1 East vs Maegashira 4 West |
| January 2006 | Day 11 | Asashoryu Akinori | Frontal force out | Yokozuna 1 East vs Maegashira 5 East |
| March 2006 | Day 4 | Asashoryu Akinori | Frontal force out | Yokozuna 1 East vs Maegashira 3 West |
| November 2006 | Day 4 | Asashoryu Akinori | Frontal force out | Yokozuna 1 East vs Maegashira 1 West |
| July 2009 | Day 7 | Asashoryu Akinori | Slap down | Maegashira 3 East vs Yokozuna 1 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.