Head-to-head · 12 bouts
Dewanishiki Tadao and Asashio Taro have met 12 times in recorded sumo. Asashio Taro leads 7–5.
Dewanishiki Tadao has won with: frontal crush out (2), underarm throw (1), beltless armthrow (1), twisting backward knee trip (1).
Asashio Taro has won with: frontal force out (4), frontal crush out (2).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| May 1958 | Day 6 | Dewanishiki Tadao | Underarm throw | Ozeki 1 East vs Maegashira 2 West |
| July 1958 | Day 5 | Asashio Taro | Frontal force out | Maegashira 5 East vs Ozeki 1 West |
| September 1958 | Day 2 | Asashio Taro | Frontal crush out | Maegashira 2 West vs Ozeki 1 West |
| November 1958 | Day 10 | Asashio Taro | dashinage | Maegashira 2 West vs Ozeki 1 West |
| January 1960 | Day 10 | Asashio Taro | Frontal crush out | Yokozuna 2 East vs Sekiwake 2 West |
| March 1960 | Day 6 | Asashio Taro | Frontal force out | Maegashira 1 West vs Yokozuna 1 West |
| May 1960 | Day 12 | Asashio Taro | Frontal force out | Yokozuna 2 East vs Maegashira 7 West |
| July 1960 | Day 7 | Asashio Taro | Frontal force out | Maegashira 2 West vs Yokozuna 1 West |
| September 1960 | Day 1 | Dewanishiki Tadao | Frontal crush out | Komusubi 2 East vs Yokozuna 1 West |
| November 1960 | Day 1 | Dewanishiki Tadao | Beltless armthrow | Maegashira 4 East vs Yokozuna 1 West |
| September 1961 | Day 1 | Dewanishiki Tadao | Twisting backward knee trip | Yokozuna 1 East vs Maegashira 3 East |
| November 1961 | Day 6 | Dewanishiki Tadao | Frontal crush out | Komusubi 2 East vs Yokozuna 2 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.