Head-to-head · 28 bouts
Ikioi Shota and Kaisei Ichiro have met 28 times in recorded sumo. Kaisei Ichiro leads 17–11.
Ikioi Shota has won with: frontal force out (4), underarm throw (2), thrust down (2), beltless armthrow (1), forward step out (1).
Kaisei Ichiro has won with: frontal force out (11), frontal crush out (2), pulling over armthrow (1), arm lock throw (1), over arm throw (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| January 2013 | Day 4 | Kaisei Ichiro | Frontal force out | Maegashira 5 West vs Maegashira 3 West |
| March 2013 | Day 5 | Ikioi Shota | Beltless armthrow | Maegashira 5 West vs Maegashira 3 West |
| May 2013 | Day 8 | Ikioi Shota | Forward step out | Maegashira 14 East vs Maegashira 9 West |
| November 2013 | Day 9 | Ikioi Shota | Underarm throw | Maegashira 6 West vs Maegashira 5 West |
| March 2014 | Day 4 | Kaisei Ichiro | Frontal force out | Maegashira 3 East vs Maegashira 4 West |
| May 2014 | Day 1 | Kaisei Ichiro | Frontal force out | Maegashira 6 East vs Maegashira 5 West |
| July 2014 | Day 13 | Ikioi Shota | Frontal force out | Maegashira 1 East vs Maegashira 3 East |
| September 2014 | Day 2 | Ikioi Shota | Frontal force out | Maegashira 6 West vs Maegashira 5 West |
| November 2014 | Day 15 | Kaisei Ichiro | Frontal force out | Maegashira 4 East vs Komusubi 1 West |
| May 2015 | Day 4 | Kaisei Ichiro | Frontal crush out | Maegashira 10 East vs Maegashira 11 East |
| November 2015 | Day 6 | Kaisei Ichiro | Frontal force out | Maegashira 4 East vs Maegashira 7 East |
| January 2016 | Day 14 | Kaisei Ichiro | Pulling over armthrow | Komusubi 1 East vs Maegashira 3 West |
| March 2016 | Day 10 | Kaisei Ichiro | Frontal force out | Maegashira 4 East vs Maegashira 7 West |
| May 2016 | Day 8 | Kaisei Ichiro | Frontal force out | Komusubi 1 East vs Sekiwake 1 West |
| September 2016 | Day 15 | Kaisei Ichiro | Frontal force out | Komusubi 1 East vs Maegashira 7 West |
| March 2017 | Day 15 | Ikioi Shota | Thrust down | Maegashira 8 East vs Maegashira 1 West |
| September 2017 | Day 13 | Kaisei Ichiro | Arm lock throw | Maegashira 13 West vs Maegashira 7 West |
| November 2017 | Day 14 | Ikioi Shota | Thrust down | Maegashira 10 East vs Maegashira 10 West |
| January 2018 | Day 8 | Kaisei Ichiro | Frontal force out | Maegashira 8 West vs Maegashira 6 West |
| March 2018 | Day 15 | Kaisei Ichiro | Over arm throw | Maegashira 6 East vs Maegashira 14 East |
| July 2018 | Day 15 | Kaisei Ichiro | Thrust down | Maegashira 2 East vs Maegashira 4 East |
| September 2018 | Day 7 | Kaisei Ichiro | Frontal force out | Maegashira 1 East vs Maegashira 1 West |
| January 2019 | Day 13 | Ikioi Shota | Frontal force out | Maegashira 8 East vs Maegashira 11 West |
| September 2019 | Day 7 | Ikioi Shota | Under shoulder swing down | Juryo 8 East vs Juryo 12 West |
| November 2019 | Day 14 | Kaisei Ichiro | Frontal crush out | Juryo 3 East vs Juryo 5 East |
| January 2020 | Day 8 | Kaisei Ichiro | Frontal force out | Maegashira 16 West vs Maegashira 15 West |
| March 2020 | Day 3 | Ikioi Shota | Frontal force out | Maegashira 14 East vs Maegashira 12 West |
| July 2020 | Day 5 | Ikioi Shota | Underarm throw | Maegashira 10 East vs Maegashira 9 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.