Bob DeMoss

Head coach, Purdue, 1970 to 1972

College career13-18

Program liftNo. 1,069tied · of 1,290 tenures since 1937

Now

Career arc

Stats

Big games

The big-game ledger

How he does in the games that matter most — rivalry record, performance broken out by real opponent tier, one-score games, and his toughest historical matchup.

2-1 against his rivals. Winless in 3 tries against Ara Parseghian.

Rivalry record

2-1

66.7% · 1 rival

One-score games

2-10

16.7% · margin ≤8

Against Blue Bloods or better

0-4

0.0%

Rivalry ledger

Indiana2-167%

The toughest matchup

vs. Ara Parseghian0-3

3 meetings, 1970–1972

’70 L’71 L’72 L

0% win rate across a real, 3-meeting series — short of the bar this site uses before badging a series “Nemesis.” Shown here as the toughest matchup on record, not an algorithmic crown.

Performance by opponent class

Blue Blood

0-4 0.0%

Power Program

1-6 14.3%

National Program

2-3 40.0%

Regional Program

10-5 66.7%

Building the roster

Two numbers on how he actually stocks a roster, from signing day to draft day.

1Roster ownership
2The NFL pipeline

Roster ownership

This coach's entire tenure (1970-1972) predates 2021, when transfer-portal tracking begins in this database. Portal usage cannot be measured for this tenure at all -- this is not the same as '0% portal'.

“His own” means the player arrived while he was head coach; “inherited” means a predecessor brought him in.

The NFL pipeline

at least12Drafted

players drafted into the NFL off his teams here (a floor — see the note below). None can be traced to who brought them in — there’s no roster record for these players here. 3 went in the first round.

At least 12 — his 1970, 1971, 1972 seasons predate the modern 7-round draft, so this table’s pre-1994 pick counts are a floor, not a full count, for those seasons.

0 roster-verified · 12 estimated

Most recent picks first

Year	Pick	Player	Pos	NFL team	Note
1973	R1.05	Dave Butz	Defensive Tackle	St. Louis Cardinals	Estimated
1973	R1.09	Otis Armstrong	Running Back	Denver Broncos	Estimated
1973	R1.19	Darryl Stingley	Wide Receiver	New England Patriots	Estimated
1973	R2.22	Gary Hrivnak	Defensive Tackle	Chicago Bears	Estimated
1973	R2.25	Steve Baumgartner	Defensive End	New Orleans Saints	Estimated
1973	R4.01	Gregg Bingham	Linebacker	Houston Oilers	Estimated
1973	R6.23	Brent Myers	Offensive Tackle	Oakland Raiders	Estimated
1973	R7.17	Donn Smith	Offensive Tackle	Kansas City Chiefs	Estimated

Year	Pick	Player	Pos	NFL team	Note
1972	R3.16	Tom Luken	Offensive Guard	Philadelphia Eagles	Estimated
1972	R6.15	Charles Potts	Defensive Back	Detroit Lions	Estimated
1971	R5.03	Don Green	Offensive Tackle	Buffalo Bills	Estimated
1971	R5.14	Stanley Brown	Wide Receiver	Cleveland Browns	Estimated

A pick counts toward his tenure when the player’s final college season was one he coached, a checkable rule rather than a claim about who developed the player. A blank note means the player is on a verified roster and arrived on his watch. “Estimated” means no roster record, so the final season is assumed to be the year before the draft.