MLB / Players

Jesse Jefferson

HandednessBats Right · Throws Right
Listed at6 ft 3 in · 188 lb
BornMarch 3, 1949 · Midlothian, VA, USA
MLB debutJune 23, 1973
Final gameSeptember 30, 1981
Seasons9 (1973–1981)

Baltimore Orioles 1973–1975; Chicago White Sox 1975–1976; Toronto Blue Jays 1977–1979; Pittsburgh Pirates 1980; Toronto Blue Jays 1980; California Angels 1981

Percentile snapshot

1978 season — qualified pitchers

G
31
22.2
GS
30
32.2
W
7
2.2
L
16
4.4
SV
0
0
CG
9
47.8
SHO
2
37.8
H
214
41.1
ER
103
10
BB
86
14.4
SO
97
43.3
HR
28
3.3
IP
211.7
45.6
ERA
4.38
6.7
WHIP
1.417
15.6
K/9
4.12
34.4
FIP
4.62
2.2
FIP-
118.6
4.4
ERA+
88.9
16.7
sWAR
0.9
15.6

of 91 qualified 1978 pitchers (min 161 IP)

Career, era-adjusted

ERA+
82.0
0.4
sWAR
-0.3
19

ERA+ measured against qualified careers (1,000+ IP), 1,334 of them; sWAR measured against every career in history, 24,011 of them. Only era-adjusted career stats carry a percentile — a raw career total gets a rank instead, because pooling the 1890s with the 2020s is a choice, not a measurement.

Season by season

Batting

SeasonGPAABRH2B3BHRRBIBBSOSBCSBAOBPSLGOPSwRC+OPS+wOBAsWAR
1973180000000000000.6
197420000000000000-0.1
197526000000000000-0.3
197619000000000000-3.2
1977330000000000001.8
1978310000000000000.9
197934000000000000-0.4
198030210000000100.000.000.000.000-131.1-100.0.000-0.3
1981260000000000000.8

Pitching

SeasonGGSWLSVCGSHOHERBBSOHRIPERAWHIPK/9FIPFIP-ERA+sWAR
197318156503010446465215100.74.111.4904.654.86129.890.90.6
19742021000055283831257.34.401.6224.873.93113.279.0-0.1
19752621511010105631027111115.34.921.7955.545.27137.278.1-0.3
19761992500086594230462.38.522.0534.334.61129.441.8-3.2
197733339170802241048311423217.04.311.4154.734.23101.896.41.8
19783130716092214103869728211.74.381.4174.124.62118.688.90.9
1979341021012015071454319116.05.511.6813.345.37124.478.4-0.4
1980301951302213375545712128.35.261.4574.004.39105.379.1-0.3
19812652400080312427477.03.621.3513.163.5396.8100.60.8

sWAR is the season TOTAL for a player who both hit and pitched: the record book carries one figure per season, not a split, so the same number appears on both lines rather than being counted twice.

Career totals

Batting

G
237
PA
2
AB
1
R
0
H
0
2B
0
3B
0
HR
0
RBI
0
BB
0
SO
1
SB
0
BA
.0000
OBP
.0000
SLG
.0000
OPS
.0000

Pitching

G (P)
237
GS
144
W
39
L
81
SV
1
CG
25
SHO
4
IP
1,086
SO (P)
522
BB allowed
520
ERA
4.808
WHIP
1.5391
K/9
4.33

A total is called out only where it ranks in the all-time top 500; hover a figure for its rank and the size of the field it was ranked in. Ranks are absolute facts and carry no percentile — the population for "career home runs" would be an editorial choice, and the rank is not.

Best games

Batting

DateGameABRH2B3BHRRBIBBTB
1980-08-28MIN @ TOR Gameday000000000
1980-10-03CHC @ PIT Gameday100000000

Pitching

DateGameIPHRERBBSOHR
1980-05-16ATH @ TOR Gameday11.04004100
1973-08-03BOS @ BAL Gameday9.0522491
1973-09-18BAL @ DET Gameday9.0822381
1977-05-28LAA @ TOR Gameday7.0644281
1977-08-09MIN @ TOR Gameday9.0422570

Ranked from our own play-by-play game log, which begins in 1901 — not from the record book, so a career played outside it shows nothing here rather than a short list.