Juan Sierra
Retired
Juan Sierra
Birthdate:
Oct. 5, 1967 (85 y, 2 m, 26 d)
Born In:
Bayamón, BAY, PUR
Nationality:
Puerto Rican
Position:
P
Bats/Throws:
R/R
Height/Weight:
6'1"/216
Entry:
1989 Draft - Round: 3, Overall: 85, Team: Colorado Rockies
Contract:
Free Agent
ML Service Time:
None

Career Major League Stats

Team Year Age GS G IP W L SV BS K BB H HR K% BB% HR% LOB% GB% WHIP BABIP ERA FIP FIP- xFIP E-F WAR
Chicago - SKY
CWS - SKY
2000 32 0 56 65.1 2 3 0 2 49 25 69 5 17.1% 8.71% 1.7% 78.4% 54.0% 1.44 .317 3.44 3.61 92 4.08 -0.17 0.60
Atlanta - SKY
ATL - SKY
1999 31 0 60 63.2 7 2 4 3 48 20 47 3 19.0% 7.91% 1.2% 78.0% 46.3% 1.05 .244 2.26 3.15 82 4.23 -0.89 0.89
Milwaukee - SKY
MIL - SKY
1998 30 0 76 80.0 3 3 6 3 75 28 72 5 22.5% 8.41% 1.5% 80.6% 49.4% 1.25 .298 2.81 3.19 81 3.78 -0.37 1.14
Seattle - SKY
SEA - SKY
1997 29 0 67 77.0 2 4 1 2 74 30 74 7 22.0% 8.93% 2.1% 69.3% 51.7% 1.35 .302 3.51 3.44 88 3.62 0.07 0.82
Colorado - SKY
COL - SKY
1996 28 0 64 65.1 5 1 0 2 62 22 71 4 21.7% 7.69% 1.4% 84.7% 52.0% 1.42 .340 2.48 2.79 74 3.36 -0.31 1.43
Colorado - SKY
COL - SKY
1995 27 0 73 80.0 12 2 1 5 70 22 76 7 20.8% 6.53% 2.1% 76.5% 47.2% 1.23 .296 3.49 3.24 82 3.76 0.25 1.21
Colorado - SKY
COL - SKY
1994 26 0 64 66.2 4 6 27 5 72 28 69 9 24.1% 9.36% 3.0% 74.7% 48.0% 1.46 .324 4.32 3.88 101 3.61 0.44 0.34
Colorado - SKY
COL - SKY
1993 25 0 70 65.1 3 6 9 4 58 25 73 6 20.1% 8.68% 2.1% 71.7% 63.8% 1.50 .340 4.55 3.60 92 3.50 0.95 0.61
Colorado - SKY
COL - SKY
1992 24 0 49 52.1 4 3 1 5 49 28 61 9 20.1% 11.48% 3.7% 70.7% 58.4% 1.70 .336 5.33 4.89 123 3.93 0.44 -0.50
Atlanta (1 yrs)
ATL (1 yrs)
0 60 63.2 7 2 4 3 48 20 47 3 19.0% 7.91% 1.2% 78.0% 46.3% 1.05 .244 2.26 3.15 82 4.23 -0.89 0.89
Chicago (1 yrs)
CWS (1 yrs)
0 56 65.1 2 3 0 2 49 25 69 5 17.1% 8.71% 1.7% 78.4% 54.0% 1.44 .317 3.44 3.61 92 4.08 -0.17 0.60
Colorado (5 yrs)
COL (5 yrs)
0 320 329.2 28 18 38 21 311 125 350 35 21.4% 8.60% 2.4% 75.8% 53.4% 1.44 .326 3.96 3.61 93 3.63 0.35 3.09
Milwaukee (1 yrs)
MIL (1 yrs)
0 76 80.0 3 3 6 3 75 28 72 5 22.5% 8.41% 1.5% 80.6% 49.4% 1.25 .298 2.81 3.19 81 3.78 -0.37 1.14
Seattle (1 yrs)
SEA (1 yrs)
0 67 77.0 2 4 1 2 74 30 74 7 22.0% 8.93% 2.1% 69.3% 51.7% 1.35 .302 3.51 3.44 88 3.62 0.07 0.82
Total - SKY
SKY
0 579 615.2 42 30 49 31 557 228 612 55 20.9% 8.56% 2.1% 76.0% 51.9% 1.36 .310 3.52 3.49 89 3.75 0.03 6.53

Career Minor League Stats

Team Year Age GS G IP W L SV BS K BB H HR K% BB% HR% LOB% GB% WHIP BABIP ERA FIP FIP- xFIP E-F WAR
Charlotte - None
CHR - None
2000 32 0 7 7.0 2 1 0 0 4 1 6 0 14.3% 3.57% 0.0% 57.1% 58.8% 1.00 .273 2.57 1.77 46 3.08 0.80 0.25
Hartford - None
HAR - None
1994 26 0 15 11.1 2 3 0 1 11 5 16 3 20.0% 9.09% 5.5% 65.5% 56.5% 1.85 .361 7.94 4.85 132 2.45 3.09 -0.18
ABQ - None
1992 24 0 4 4.2 1 0 2 1 2 5 2 1 9.5% 23.81% 4.8% 71.4% 66.7% 1.50 .077 5.79 8.04 202 6.46 -2.25 -0.34
Hartford - None
HAR - None
1992 24 0 19 16.1 2 0 0 2 20 7 15 2 28.6% 10.00% 2.9% 78.1% 42.9% 1.35 .317 3.86 3.01 77 2.63 0.85 0.26
Hartford - None
HAR - None
1991 23 0 15 14.1 3 1 8 3 14 4 14 2 23.3% 6.67% 3.3% 105.3% 57.1% 1.26 .300 1.26 3.20 81 2.41 -1.94 0.31
Lancaster - None
LAN - None
1991 23 0 52 55.0 0 5 1 5 44 24 46 2 19.0% 10.39% 0.9% 68.9% 57.4% 1.27 .275 3.60 2.84 84 3.12 0.76 0.77
Hartford - None
HAR - None
1990 22 0 4 5.0 2 0 1 0 5 2 3 0 25.0% 10.00% 0.0% 100.0% 40.0% 1.00 .231 0.00 2.00 54 3.38 -2.00 0.28
Lancaster - None
LAN - None
1990 22 0 63 54.2 7 4 2 5 46 33 62 7 17.7% 12.69% 2.7% 57.5% 46.8% 1.74 .316 6.91 4.79 114 4.25 2.12 -0.28
Lancaster - None
LAN - None
1989 21 0 36 34.1 1 2 19 3 29 16 25 4 20.4% 11.27% 2.8% 62.1% 50.7% 1.19 .226 4.72 4.34 106 3.81 0.38 0.01
COL
1989 21 13 18 96.1 6 2 0 0 101 36 85 5 24.9% 8.89% 1.2% 74.8% 0.0% 1.26 .305 2.99 2.62
Total - COL
COL
13 233 299.0 26 18 33 20 276 133 274 26 21.4% 10.29% 2.0% 69.5% 52.3% 1.36 .290 4.15 2.60 67 2.37 1.56 3.68