Bill O'Brien, head coach at Penn State and Boston College
Photo: BenJones88, CC BY-SA 3.0, via Wikimedia Commons

Bill O’Brien

Bill O’Brien went 27–⁠28 as a head coach, 2012–⁠2026, at Penn State and Boston College. Wikipedia’s season articles record one season differently (2026, 2–⁠3); by them his record is 26–⁠28.

Record
27–⁠28 career
Seasons
5
Schools
2
Final AP top 10
0 seasons
Born
Oct 23, 1969
Best season
2012 8–⁠4

Season by season

Wins and losses each seasonfinal AP rank above★ national titleline: the team’s Elo at season’s end, best 1651 in 2012
SeasonSchoolRecordConference finishBowlAP final
2012Penn State8–⁠42nd
2013Penn State7–⁠53rd
2014–⁠23: not a college head coach
2024Boston College7–⁠6T–8thPinstripe Bowl L
2025Boston College2–⁠10T–16th
2026Boston College3–⁠3 (Wikipedia: 2–⁠3)

Each season links to the team’s season page; bowls and playoff games link to the game. Conference finishes from the Wikipedia article’s record table.

Players he coached

Every player from his seasons with a Heisman top-five finish, a national award, consensus All-America honors or a first-round pick. Photos: Wikimedia Commons, free licenses; credits on each player’s page.

How his teams did

Kind of gameGamesRecord
Against ranked teams134–⁠9
Against top-10 teams41–⁠3
Against rivals125–⁠7
Conference games3516–⁠19
Bowls and playoffs10–⁠1
Decided by 8 points or fewer2111–⁠10
At home3220–⁠12
On the road216–⁠15
At neutral sites21–⁠1
As our Elo’s favorite2819–⁠9
As our Elo’s underdog278–⁠19

His own 55 games on file, 2012–⁠2026, as played (vacated wins counted, ties as half a win). Ranks are the AP poll going into the game; rivals are the ones either program’s Wikipedia article names; favorite and underdog by our own Elo rating, which reads only scores.

Against other head coaches

CoachRecordTheir schoolsGames
Pat Narduzzi 2024–⁠20262–⁠1Pittsburgh3
Rhett Lashlee 2024–⁠20260–⁠3SMU3

Bill O’Brien’s record against the head coaches he met three or more times, from the games on file, as played.

Most-faced opponents

OpponentGamesRecord
Syracuseseries33–⁠0
Pittsburghseries32–⁠1
Nebraskaseries30–⁠3
SMUseries30–⁠3
Wisconsinseries22–⁠0
Illinoisseries22–⁠0
Purdueseries22–⁠0
Indianaseries21–⁠1

National coaching awards

The awards

How he was hired

Power-conference head-coaching hires since 2010, with each coach’s previous job and ties to the school as collected by hand from Wikipedia: Hiring facts: M. Schuckers, cfb_coach_analytics.

Career

YearsTeamJob
1993BrownTight ends coach
1994BrownInside linebackers coach
1995–⁠97Georgia TechGraduate assistant
1998–⁠2000Georgia TechRunning backs coach
2001–⁠02Georgia TechOffensive coordinator and quarterbacks coach
2003–⁠04MarylandRunning backs coach
2005–⁠06DukeOffensive coordinator and quarterbacks coach
2007New England Patriots NFLOffensive assistant
2008New England Patriots NFLWide receivers coach
2009–⁠10New England Patriots NFLQuarterbacks coach
2011New England Patriots NFLOffensive coordinator and quarterbacks coach
2012–⁠13Penn StateHead coach
2014–⁠20Houston Texans NFLHead coach
2021–⁠22AlabamaOffensive coordinator and quarterbacks coach
2023New England Patriots NFLOffensive coordinator and quarterbacks coach
2024–presentBoston CollegeHead coach

Every job as the infobox of his Wikipedia article lists it (CC BY-SA), assistant jobs included.

Coaching tree

Worked under

Bill O’Brien

Assistants who became head coaches

Worked under (8)
Head coachTeamYearsHis job
Mark WhippleBrown1994Inside linebackers coach
George O’LearyGeorgia Tech1995–⁠20011995–⁠97: graduate assistant; 1998–⁠2000: running backs coach; 2001: offensive coordinator and quarterbacks coach
Mac McWhorterGeorgia Tech2001Offensive coordinator and quarterbacks coach
Chan GaileyGeorgia Tech2002Offensive coordinator and quarterbacks coach
Ralph FriedgenMaryland2003–⁠04Running backs coach
Ted RoofDuke2005–⁠06Offensive coordinator and quarterbacks coach
Bill BelichickNew England Patriots NFL2007–⁠232007: offensive assistant; 2008: wide receivers coach; 2009–⁠10: quarterbacks coach; 2011–⁠23: offensive coordinator and quarterbacks coach
Nick SabanAlabama2021–⁠22Offensive coordinator and quarterbacks coach
Coached under him, later head coaches (8)
CoachWith himHead coach at
Elijah RobinsonPenn State, 2012–⁠13: DCR and NFLLTexas A&M
Mac McWhorterPenn State, 2012–⁠13: offensive line coachGeorgia Tech, West Georgia
Ron VanderlindenPenn State, 2012–⁠13: linebackers coachMaryland
Ted RoofPenn State, 2012: defensive coordinator; Boston College, 2026: defensive coordinator and linebackers coachDuke
John PerryHouston Texans, 2014–⁠16: tight ends coach; 2017–⁠20: wide receivers coachMerrimack
Paul PasqualoniHouston Texans, 2015: defensive line coachSyracuse, UConn, Western Connecticut
Rob ChudzinskiBoston College, 2024–⁠26: senior offensive analyst and offensive developmentCleveland Browns
Tim LewisBoston College, 2024–⁠25: defensive coordinatorBirmingham Iron
Other assistants under him (11)
CoachWith him
John ButlerPenn State, 2012: defensive backs coach; 2013: defensive coordinator and defensive backs coach; Houston Texans, 2014–⁠17: defensive backs coach
John StrolloPenn State, 2012–⁠13: tight ends coach
Larry JohnsonPenn State, 2012–⁠13: defensive line coach
Anthony MidgetPenn State, 2013: safeties coach; Houston Texans, 2014–⁠17: assistant secondary coach; 2018–⁠19: defensive backs coach
Will LawingPenn State, 2013: graduate assistant; Boston College, 2024–⁠25: offensive coordinator and tight ends coach
George GodseyHouston Texans, 2014: quarterbacks coach; 2015–⁠16: offensive coordinator
D’Anton LynnHouston Texans, 2018–⁠19: assistant secondary coach; 2020: defensive backs coach
David Corley Jr.Houston Texans, 2019: intern
Chris RumphHouston Texans, 2020: outside linebackers coach
Matt ApplebaumBoston College, 2024–⁠25: offensive line coach
Joe DaileyBoston College, 2026: wide receivers coach

From coaches’ Wikipedia infoboxes (CC BY-SA) and each season’s article for its coordinators: an assistant’s seasons at a school count under its head coach in our records; jobs in the NFL and elsewhere, under the head coach whose own article lists the job that year. Names without a page here link to their Wikipedia articles.

Pay

YearSchoolJobContract pay
2013Penn Statehead coachbonuses up to $200,000$3,282,779 USA Today via Leeds
2012Penn Statehead coachbonuses up to $47,500$2,300,000 USA Today via Leeds

The same USA Today database for 2006–⁠16, from Michael Leeds’ replication data on Harvard Dataverse (CC0): the season’s contract pay.

Pay of public employees in their public job only: head coaches, and assistants in the seasons our records name them a coordinator, at public universities.

How he coached

O’Brien’s teams went for it on 31% of fourth downs and on 53% of those where the model said go for it, passed on 49% of plays and took 25.6 seconds a play, 2012–⁠2026.

SeasonSchoolWent for it on fourthWhen the model said goPass rateSeconds a playEPA a play
2012 12 gPenn State34 of 105 32%55%51%24.0+0.02
2013 12 gPenn State24 of 102 24%41%46%23.8+0.03
2024 13 gBoston College36 of 93 39%66%43%28.6+0.02
2025 12 gBoston College30 of 97 31%48%59%24.8+0.06
2026 6 gBoston College14 of 42 33%59%48%27.8−0.03
All 55 g138 of 439 31%53%49%25.6+0.03

His seasons as a head coach from 2004 on, from ESPN’s play by play: fourth downs where he went for it out of every fourth-down decision; how often he went when SportsDataverse’s fourth-down model said going for it was the better call; the share of his offense’s plays that were passes; seconds of game clock per offensive play (lower is faster); and expected points added per offensive play (EPA, a measure of how much each play moved the offense toward points). The season in progress counts its games so far. SportsDataverse’s coach tendencies, from ESPN’s play by play; the EPA and the fourth-down model are SportsDataverse’s.