PROPBETEDGEF1
Formula 1 driver · 1957–1965

Masten Gregory

NationalityUSA USACodeGRGNumber29Last teamBRM
Starts38
Wins0
Podiums3
Poles0
Points21
Titles0

Career totals from published race classifications (1950–2026). Poles use the qualifying classification where published, otherwise grid position 1. Sum of points scored per race and sprint as published; pre-1991 seasons with dropped scores differ from official championship totals.

Driver DNA

Profile

Methodology
QualiRaceGainsFinishPoints

Career DNA · career, all eras · f1-dna-1.0.0 · as of 2 Oct 2026

starts: not sourceddefense: not sourcedtyre management: not sourcedwet weather: not sourcedlate race: not sourcedrace pace: not sourced

Qualifying Pace

High
n=203 · vs 582 drivers (career, all eras)

teammate qualifying head-to-head rate

teammate gap samples
0
teammate h2h
110-93
pole rate
0.0%
front row rate
0.0%

Race Result vs Teammate

High
n=174 · vs 539 drivers (career, all eras)

share of races finishing ahead of teammate (one-car retirements count for the finisher)

teammate race h2h
88-86
avg finish delta when both classified
-1.164

Positions Gained

High
n=21 · vs 321 drivers (career, all eras)

mean grid-to-finish gain above the expectation for that grid slot (classified finishes)

mean positions gained
4.238
expectation adjusted
-0.064

Finishing

High
n=38 · vs 375 drivers (career, all eras)

classification rate minus teammate classification rate (same car); any retirement cause counts

classification rate
55.3%
teammate classification rate
55.0%
retirements
17

Consistency

Insufficient sample
n=0 · vs 79 drivers (career, all eras)

spread (std dev) of teammate qualifying gaps; lower spread ranks higher

finish position std
3.651

Team Points Share

High
n=32 · vs 290 drivers (career, all eras)

share of the team's points in events where the team scored

points
21
team points
301.5
points per start
0.553

Street Circuits

Insufficient sample
n=0 · vs 72 drivers (career, all eras)

teammate qualifying gap on street layouts relative to the driver's overall gap (positive = relatively stronger)

High-Speed Circuits

Insufficient sample
n=0 · vs 78 drivers (career, all eras)

teammate qualifying gap on high pole-lap-speed circuits relative to the driver's overall gap (positive = relatively stronger)

Low-Speed Circuits

Insufficient sample
n=0 · vs 83 drivers (career, all eras)

teammate qualifying gap on low pole-lap-speed circuits relative to the driver's overall gap (positive = relatively stronger)

Teammate record

TeammateTeamSeasonsQuali H2HRace H2H
Lucien Bianchi BIH
Cooper, Team Lotus, BRM1959–19652–22–2
Willy Mairesse MAW
BRM19650–00–0
Jackie Stewart STJ
BRM19650–41–3
Graham Hill HIG
BRM19650–40–4
Roberto Bussinello BUS
BRM19650–10–1
Giorgio Bassi BAS
BRM19650–10–0
Maurice Trintignant TRN
Maserati, Cooper, Team Lotus1958–196312–37–8
Andre Pilette PIL
Team Lotus19630–00–0
Trevor Taylor TAT
Cooper, Team Lotus1959–19633–54–3
Jim Hall HAL
Team Lotus1961–19632–20–3
Jo Siffert SIF
Team Lotus1962–19633–21–2
Phil Hill HIL
Team Lotus19630–10–0

Recent races

SeasonEventTeamQualiGridFinishPts
1965Italian Grand PrixBRM—23DNF
1965German Grand PrixBRM—188
1965British Grand PrixBRM—1912
1965Belgian Grand PrixBRM—19DNF
1963Mexican Grand PrixLola—14DNF
1963United States Grand PrixLola—8DNF
1963Italian Grand PrixTeam Lotus—12DNF
1963British Grand PrixTeam Lotus—2211
1963French Grand PrixTeam Lotus—17DNF
1962United States Grand PrixTeam Lotus—761
1962Italian Grand PrixTeam Lotus—612
1962British Grand PrixTeam Lotus—147

By season

YearTeamStartsWPodPolesPtsPos
1965BRM4000019th
1963Team Lotus, Lola5000027th
1962Team Lotus6000118th
1961Cooper, Team Lotus5000025th
1960Behra-Porsche, Cooper4000037th
1959Cooper6020109th
1958Maserati4000022nd
1957Maserati4010106th