Coach by Coach

Prosser Coaches -


Here you will the list of all coaches who have coached the Mustangs starting in 1914 to present. You will also find their win/loss record, playoff record and winning percentage.

Updated 08/31/2023 (records are through 2022)
Coach Years W L T Playoffs Win%
Professor Ramsey              1914 - '15  

4

1

 0 

          0          

.800

L.T. Campbell 1920 & 1924 

8

4

 1

0

.615
Atwood 1921

3

3

 0

0

.500
E.H. Anderson 1925

1

6

 0

0

.143
Milton Martin 1926 - '29

21

11

4

0

.583
Melvin Whitlock 1930 - '33

16

14

4

0

.517
John Eubank 1934 - '35

4

14

 0

0

.250
Monte Reynolds 1936 - '40

16

18

 3

0

.432
Norman Richardson 1941 - '42

11

6

 0

0

.647
Emory Dietrich 1943 - '49

27

28

 3

0

.509
Bob Doornick 1950 & 1953

6

11

 0

0

.352
Art Fiker 1951 - '52

4

14

 0

0

.267
Phil Claymore 1954 - '56

9

13

 4

0

.454
Milt Hegstrom 1957 - '60

20

15

 0

0

.571
Clyde Beuhler 1961 - '66

23

28

 3

0

.451
Dennis Rath 1967 - '77

56

46

 1

0

.549
Roy Abshire 1978 - '85

33

39

 0

(0 - 1)

.458
Tom Moore 1986 - '08

275

41

 0

(38-17)

 .860
Benji Sonnichsen 2009 - '14 51 12 0 (9-5) .795
Corey Ingvalson 2015 - present 71 21 0 (7-4) .790
Total 659 345 23

(54 - 27)

.630