Head-to-head · 18 bouts
Kiyonomori Masao and Udagawa Katsutaro have met 18 times in recorded sumo. Udagawa Katsutaro leads 12–6.
Kiyonomori Masao has won with: backward pivot throw (1), twisting backward knee trip (1), thigh grabbing push down (1), underarm throw (1), frontal crush out (1).
Udagawa Katsutaro has won with: over arm throw (3), frontal force out (2), backward pivot throw (2), frontal lift out (2), frontal push down (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| July 1959 | Day 10 | Udagawa Katsutaro | Frontal force out | Juryo 14 West vs Juryo 4 West |
| November 1959 | Day 3 | Udagawa Katsutaro | Frontal force out | Juryo 1 East vs Juryo 3 West |
| May 1960 | Day 12 | Udagawa Katsutaro | Frontal push down | Maegashira 12 West vs Maegashira 9 West |
| July 1960 | Day 13 | Udagawa Katsutaro | Beltless armthrow | Maegashira 15 West vs Maegashira 14 West |
| September 1960 | Day 7 | Udagawa Katsutaro | Backward pivot throw | Maegashira 9 East vs Maegashira 10 West |
| November 1960 | Day 2 | Udagawa Katsutaro | Frontal lift out | Maegashira 12 East vs Maegashira 11 West |
| March 1961 | Day 12 | Udagawa Katsutaro | Frontal lift out | Maegashira 10 East vs Maegashira 14 East |
| November 1962 | Day 1 | Udagawa Katsutaro | Frontal crush out | Maegashira 13 East vs Maegashira 14 West |
| March 1963 | Day 5 | Kiyonomori Masao | Backward pivot throw | Maegashira 11 West vs Maegashira 9 West |
| May 1963 | Day 9 | Udagawa Katsutaro | Over arm throw | Maegashira 10 East vs Maegashira 14 East |
| July 1963 | Day 11 | Kiyonomori Masao | Twisting backward knee trip | Maegashira 11 East vs Maegashira 13 West |
| November 1963 | Day 1 | Udagawa Katsutaro | Over arm throw | Maegashira 10 East vs Maegashira 11 West |
| March 1966 | Day 15 | Kiyonomori Masao | Thigh grabbing push down | Juryo 1 East vs Juryo 10 West |
| July 1966 | Day 6 | Kiyonomori Masao | Underarm throw | Juryo 7 East vs Juryo 13 East |
| September 1966 | Day 2 | Udagawa Katsutaro | Backward pivot throw | Juryo 9 East vs Juryo 10 West |
| November 1966 | Day 13 | Kiyonomori Masao | Frontal crush out | Juryo 18 East vs Juryo 10 West |
| January 1967 | Day 15 | Udagawa Katsutaro | Over arm throw | Juryo 13 East vs Juryo 4 West |
| March 1967 | Day 8 | Kiyonomori Masao | Frontal force out | Juryo 16 West vs Juryo 7 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.