Head-to-head · 13 bouts
Kainoyama Isamu and Udagawa Katsutaro have met 13 times in recorded sumo. Kainoyama Isamu leads 8–5.
Kainoyama Isamu has won with: frontal force out (7), frontal crush out (1).
Udagawa Katsutaro has won with: frontal force out (3), frontal crush out (1), outside leg trip (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| March 1961 | Day 7 | Kainoyama Isamu | Frontal crush out | Maegashira 10 East vs Maegashira 13 West |
| May 1961 | Day 3 | Udagawa Katsutaro | Frontal crush out | Maegashira 12 East vs Maegashira 14 East |
| September 1961 | Day 6 | Kainoyama Isamu | Frontal force out | Maegashira 7 East vs Maegashira 13 West |
| November 1961 | Day 1 | Kainoyama Isamu | Frontal force out | Maegashira 3 East vs Maegashira 4 East |
| January 1962 | Day 10 | Kainoyama Isamu | Frontal force out | Maegashira 2 East vs Maegashira 3 East |
| March 1962 | Day 9 | Kainoyama Isamu | Frontal force out | Maegashira 8 West vs Maegashira 6 West |
| May 1962 | Day 15 | Udagawa Katsutaro | Frontal force out | Maegashira 6 East vs Maegashira 8 West |
| September 1962 | Day 6 | Kainoyama Isamu | Frontal force out | Maegashira 14 East vs Maegashira 10 West |
| November 1962 | Day 9 | Udagawa Katsutaro | Outside leg trip | Maegashira 12 East vs Maegashira 13 East |
| January 1963 | Day 2 | Udagawa Katsutaro | Frontal force out | Maegashira 8 East vs Maegashira 9 East |
| November 1963 | Day 10 | Kainoyama Isamu | Frontal force out | Maegashira 10 East vs Maegashira 6 West |
| March 1964 | Day 10 | Udagawa Katsutaro | Frontal force out | Maegashira 11 East vs Maegashira 4 West |
| September 1964 | Day 11 | Kainoyama Isamu | Frontal force out | Maegashira 12 West vs Maegashira 7 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.