Mason Napier
Inland Empire 66ers (AAA)
Mason Napier
Birthdate:
Dec. 29, 2025 (27 y, 0 m, 22 d)
Born In:
Hastings, MN, USA
Nationality:
American
Position:
P
Bats/Throws:
R/R
Height/Weight:
5'10"/186
Entry:
2047 Draft - Round: 4, Overall: 126, Team: Texas Rangers
Contract:
Minor League
ML Service Time:
None

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
IE - AAA
2052 26 18 23 106.0 5 6 0 0 92 27 124 13 20.1% 5.90% 2.8% 73.4% 58.4% 1.42 .346 4.42 3.78 99 3.23 0.63 1.38
Frisco - AA - U28
FRI - AA - U28
2050 24 0 2 2.2 0 0 1 0 2 0 0 0 25.0% 0.00% 0.0% 0.0% 16.7% 0.00 .000 0.00 1.71 42 3.76 -1.71 0.09
San Bernardino - A+ - U26
SB - A+ - U26
2050 24 18 18 113.0 9 2 0 0 104 30 89 10 22.8% 6.56% 2.2% 73.6% 51.5% 1.05 .256 3.27 3.49 80 3.37 -0.22 2.81
Hickory - A - U25
HIC - A - U25
2050 24 0 3 2.0 0 0 2 1 4 0 3 0 44.4% 0.00% 0.0% 66.7% 100.0% 1.50 .600 4.50 -0.80 -21 -0.80 5.30 0.22
Frisco - AA - U28
FRI - AA - U28
2049 23 12 12 60.2 6 2 0 0 62 11 58 2 24.3% 4.31% 0.8% 72.3% 50.8% 1.14 .318 3.12 2.25 55 2.89 0.87 2.39
San Bernardino - A+ - U26
SB - A+ - U26
2048 22 28 28 145.2 10 7 0 0 121 41 152 9 19.5% 6.61% 1.5% 72.6% 57.6% 1.32 .327 3.83 3.32 82 3.36 0.51 3.53
San Bernardino - A+ - U26
SB - A+ - U26
2047 21 9 9 52.2 3 1 0 0 33 18 40 1 15.6% 8.49% 0.5% 79.5% 52.6% 1.10 .252 2.39 3.62 84 4.41 -1.23 1.12
Spokane - A- - U25
SPO - A- - U25
2047 21 7 7 31.1 2 3 0 0 28 12 36 1 20.1% 8.63% 0.7% 69.3% 46.8% 1.53 .365 4.60 3.37 73 4.02 1.22 0.93
COL
2047 21 12 14 81.0 7 0 0 0 100 19 62 4 30.8% 5.85% 1.2% 78.8% 0.0% 1.00 .292 2.00 3.21
COL
2046 20 14 19 97.2 7 2 0 0 120 21 80 5 30.1% 5.26% 1.3% 80.4% 0.0% 1.03 .298 2.12 3.81
COL
2045 19 12 14 80.1 6 2 0 0 89 26 69 4 25.9% 7.56% 1.2% 79.4% 0.0% 1.18 .293 2.46 2.62
Total - AAA
AAA
18 23 106.0 5 6 0 0 92 27 124 13 20.1% 5.90% 2.8% 73.4% 58.4% 1.42 .346 4.42 3.78 99 3.23 0.63 1.38
Total - AA
AA
12 14 63.1 6 2 1 0 64 11 58 2 24.3% 4.18% 0.8% 72.3% 49.2% 1.09 .308 2.98 2.23 54 2.93 0.76 2.48
Total - A
A
55 58 313.1 22 10 2 1 262 89 284 20 20.2% 6.86% 1.5% 74.0% 54.7% 1.19 .291 3.39 3.40 81 3.51 -0.01 7.68
Total - S A
S A
7 7 31.1 2 3 0 0 28 12 36 1 20.1% 8.63% 0.7% 69.3% 46.8% 1.53 .365 4.60 3.37 73 4.02 1.22 0.93
Total - COL
COL
38 47 259.0 20 4 0 0 309 66 211 13 28.9% 6.18% 1.2% 79.6% 0.0% 1.07 .294 2.19 9.64
Total - Minors
Minors
92 102 514.0 35 21 3 1 446 139 502 36 20.7% 6.44% 1.7% 73.3% 54.3% 1.25 .309 3.62 3.33 81 3.41 0.29 12.47