Batting
Pitching

Gleiner Diaz

Seattle Mariners (A)
P
Age: 23
Bats/Throws: R/R
6'0" / 170
DOB: 9/20/2003
(23 years, 1 month, 11 days)
P
Season2026
TeamSEA
LevelMiLB
G36
GS0
IP54.2
K%30.8%
BB%5.3%
GB%31.9%
ERA4.28
FIP3.86
WAR
RosterResource
How Acquired:Amateur FA (VEN) Feb'21
Birthplace:Venezuela
Rule 5 Eligible
Eligible
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    Preseason ProjectionsMinor Leagues
    SeasonTeamLevelAgeWLSVGGSIPdividerK/9BB/9HR/9BABIPLOB%GB%HR/FBdividervFAdividerERAxERAFIPxFIPWAR
    2021SEADSL1720217023.010.577.430.00.27576.5%48.0%0.0%2.743.994.47
    2023SEADSL1912011945.09.404.200.00.27578.7%64.4%0.0%2.403.964.33
    2024SEACPX2013216022.29.133.570.40.30960.1%51.6%4.5%3.575.365.70
    2024SEAA+20000505.29.5311.121.59.23175.5%28.6%11.1%6.357.947.54
    2024SEAMiLB2013221028.19.215.080.64.29663.6%47.4%6.5%4.135.886.07
    2025SEACPX2103316021.010.713.431.71.39147.9%52.3%21.1%9.436.024.36
    2025SEAA2160113018.08.502.000.00.34060.0%45.1%0.0%4.503.284.15
    2025SEAMiLB2163429039.09.692.770.92.36853.1%49.1%10.8%7.154.764.26
    2026SteamerPROJ22000101.06.225.181.28.29070.9%43.1%5.135.495.480.0
    2026OOPSYPROJ22000101.35.684.441.43.27470.0%5.195.580.0
    2026SEAA2223336054.211.521.980.82.35864.5%31.9%7.9%4.283.864.56
    SeasonTeamLevelAgeWLSVGGSIPdividerK/9BB/9HR/9BABIPLOB%GB%HR/FBdividervFAdividerERAxERAFIPxFIPWAR
    2021SEADSL1720217023.010.577.430.00.27576.5%48.0%0.0%2.743.994.47
    2023SEADSL1912011945.09.404.200.00.27578.7%64.4%0.0%2.403.964.33
    2024SEACPX2013216022.29.133.570.40.30960.1%51.6%4.5%3.575.365.70
    2024SEAA+20000505.29.5311.121.59.23175.5%28.6%11.1%6.357.947.54
    2024SEAMiLB2013221028.19.215.080.64.29663.6%47.4%6.5%4.135.886.07
    2025SEACPX2103316021.010.713.431.71.39147.9%52.3%21.1%9.436.024.36
    2025SEAA2160113018.08.502.000.00.34060.0%45.1%0.0%4.503.284.15
    2025SEAMiLB2163429039.09.692.770.92.36853.1%49.1%10.8%7.154.764.26
    2026SteamerPROJ22000101.06.225.181.28.29070.9%43.1%5.135.495.480.0
    2026OOPSYPROJ22000101.35.684.441.43.27470.0%5.195.580.0
    2026SEAA2223336054.211.521.980.82.35864.5%31.9%7.9%4.283.864.56
    Preseason ProjectionsMinor Leagues
    SeasonTeamLevelWLERAGGSQSCGShOSVHLDBSIPTBFHRERHRBBIBBHBPWPBKSO
    2021SEADSL202.741700020023.0981487019017027
    2023SEADSL122.401190000045.01873013120210101147
    2024SEACPX133.571600022322.21082216919075123
    2024SEAA+006.3550000005.2284441701106
    2024SEAMiLB134.132100022328.1136262013216086129
    2025SEACPX039.431600031421.010329232248023025
    2025SEAA604.501300010118.0771810904031117
    2025SEAMiLB637.152900041539.0180473331412054142
    2026SteamerPROJ005.1310000001.0511101001
    2026OOPSYPROJ005.19100001.3611101001
    2026SEAA234.283600034354.2227542926512232170
    SeasonTeamLevelWLERAGGSQSCGShOSVHLDBSIPTBFHRERHRBBIBBHBPWPBKSO
    2021SEADSL202.741700020023.0981487019017027
    2023SEADSL122.401190000045.01873013120210101147
    2024SEACPX133.571600022322.21082216919075123
    2024SEAA+006.3550000005.2284441701106
    2024SEAMiLB134.132100022328.1136262013216086129
    2025SEACPX039.431600031421.010329232248023025
    2025SEAA604.501300010118.0771810904031117
    2025SEAMiLB637.152900041539.0180473331412054142
    2026SteamerPROJ005.1310000001.0511101001
    2026OOPSYPROJ005.19100001.3611101001
    2026SEAA234.283600034354.2227542926512232170
    Preseason ProjectionsMinor LeaguesAverages
    SeasonTeamLevelK/9BB/9K/BBHR/9dividerK%BB%K-BB%dividerAVGWHIPBABIPLOB%dividerERA-FIP-dividerFIP
    2021SEADSL10.577.431.420.0027.6%19.4%8.2%.1791.43.27576.5%66943.99
    2023SEADSL9.404.202.240.0025.1%11.2%13.9%.1921.13.27578.7%51823.96
    2024SEACPX9.133.572.560.4021.3%8.3%13.0%.2391.37.30960.1%701015.36
    2024SEAA+9.5311.120.861.5921.4%25.0%-3.6%.2001.94.23175.5%1461857.94
    2024SEAMiLB9.215.081.810.6421.3%11.8%9.6%.2321.48.29663.6%851185.88
    2025SEACPX10.713.433.131.7124.3%7.8%16.5%.3121.76.39147.9%1941236.02
    2025SEAA8.502.004.250.0022.1%5.2%16.9%.2571.22.34060.0%102763.28
    2025SEAMiLB9.692.773.500.9223.3%6.7%16.7%.2881.51.36853.1%1521014.76
    2026SteamerPROJ6.225.181.201.2815.1%12.6%2.5%.2641.62.29070.9%5.49
    2026OOPSYPROJ5.684.441.281.4313.4%10.4%2.9%.2601.58.27470.0%5.58
    2026SEAA11.521.985.830.8230.8%5.3%25.6%.2551.21.35864.5%77723.86
    SeasonTeamLevelK/9BB/9K/BBHR/9dividerK%BB%K-BB%dividerAVGWHIPBABIPLOB%dividerERA-FIP-dividerFIP
    2021SEADSL10.577.431.420.0027.6%19.4%8.2%.1791.43.27576.5%66943.99
    2023SEADSL9.404.202.240.0025.1%11.2%13.9%.1921.13.27578.7%51823.96
    2024SEACPX9.133.572.560.4021.3%8.3%13.0%.2391.37.30960.1%701015.36
    2024SEAA+9.5311.120.861.5921.4%25.0%-3.6%.2001.94.23175.5%1461857.94
    2024SEAMiLB9.215.081.810.6421.3%11.8%9.6%.2321.48.29663.6%851185.88
    2025SEACPX10.713.433.131.7124.3%7.8%16.5%.3121.76.39147.9%1941236.02
    2025SEAA8.502.004.250.0022.1%5.2%16.9%.2571.22.34060.0%102763.28
    2025SEAMiLB9.692.773.500.9223.3%6.7%16.7%.2881.51.36853.1%1521014.76
    2026SteamerPROJ6.225.181.201.2815.1%12.6%2.5%.2641.62.29070.9%5.49
    2026OOPSYPROJ5.684.441.281.4313.4%10.4%2.9%.2601.58.27470.0%5.58
    2026SEAA11.521.985.830.8230.8%5.3%25.6%.2551.21.35864.5%77723.86
    Preseason ProjectionsMinor Leagues
    SeasonTeamLevelGB/FBLD%GB%FB%IFFB%HR/FBIFH%BUH%dividerPull%Cent%Oppo%dividerSoft%Med%Hard%dividerSIERAxFIP-xFIP
    2021SEADSL1.3316.0%48.0%36.0%33.3%0.0%38.5%21.2%40.4%1044.47
    2023SEADSL2.9113.5%64.4%22.1%39.1%0.0%46.4%18.2%35.5%894.33
    2024SEACPX1.4512.9%51.6%35.5%13.6%4.5%43.5%20.3%36.2%1055.70
    2024SEAA+0.447.1%28.6%64.3%33.3%11.1%35.7%42.9%21.4%1847.54
    2024SEAMiLB1.1611.8%47.4%40.8%19.4%6.5%42.2%24.1%33.7%1216.07
    2025SEACPX1.7918.5%52.3%29.2%15.8%21.1%44.1%22.1%33.8%864.36
    2025SEAA1.2819.6%45.1%35.3%38.9%0.0%37.7%22.6%39.6%914.15
    2025SEAMiLB1.5419.0%49.1%31.9%27.0%10.8%41.3%22.3%36.4%884.26
    2026SteamerPROJ20.4%43.1%36.5%5.48
    2026SEAA0.7123.4%31.9%44.7%22.2%7.9%36.6%26.1%37.3%824.56
    SeasonTeamLevelGB/FBLD%GB%FB%IFFB%HR/FBIFH%BUH%dividerPull%Cent%Oppo%dividerSoft%Med%Hard%dividerSIERAxFIP-xFIP
    2021SEADSL1.3316.0%48.0%36.0%33.3%0.0%38.5%21.2%40.4%1044.47
    2023SEADSL2.9113.5%64.4%22.1%39.1%0.0%46.4%18.2%35.5%894.33
    2024SEACPX1.4512.9%51.6%35.5%13.6%4.5%43.5%20.3%36.2%1055.70
    2024SEAA+0.447.1%28.6%64.3%33.3%11.1%35.7%42.9%21.4%1847.54
    2024SEAMiLB1.1611.8%47.4%40.8%19.4%6.5%42.2%24.1%33.7%1216.07
    2025SEACPX1.7918.5%52.3%29.2%15.8%21.1%44.1%22.1%33.8%864.36
    2025SEAA1.2819.6%45.1%35.3%38.9%0.0%37.7%22.6%39.6%914.15
    2025SEAMiLB1.5419.0%49.1%31.9%27.0%10.8%41.3%22.3%36.4%884.26
    2026SteamerPROJ20.4%43.1%36.5%5.48
    2026SEAA0.7123.4%31.9%44.7%22.2%7.9%36.6%26.1%37.3%824.56
    Preseason ProjectionsMinor Leagues
    SeasonTeamLevelGBFBLDIFFBIFHBUBUHRSBallsStrikesPitchesdividerEVLABarrelsBarrel%
    2021SEADSL24188683134217
    2023SEADSL6723149108250358
    2024SEACPX322283109205314
    2024SEAA+49134660106
    2024SEAMiLB363196155265420
    2025SEACPX3419123115224339
    2025SEAA2318107111185296
    2025SEAMiLB57372210226409635
    2026SteamerPROJ111
    2026SEAA45633314267579846
    SeasonTeamLevelGBFBLDIFFBIFHBUBUHRSBallsStrikesPitchesdividerEVLABarrelsBarrel%
    2021SEADSL24188683134217
    2023SEADSL6723149108250358
    2024SEACPX322283109205314
    2024SEAA+49134660106
    2024SEAMiLB363196155265420
    2025SEACPX3419123115224339
    2025SEAA2318107111185296
    2025SEAMiLB57372210226409635
    2026SteamerPROJ111
    2026SEAA45633314267579846
    MLB F-Strike%, SwStr%, CStr%, CSW% are from the Sports Info Solution data source.
    All MiLB and Pace data are from Statcast.
    Preseason ProjectionsMinor LeaguesAverages
    SeasonTeamLevelO-Swing%Z-Swing%Swing%dividerO-Contact%Z-Contact%Contact%Zone%dividerF-Strike%SwStr%CStr%CSW%dividerPace
    2021SEADSL52.5%44.7%27.6%29.0%9.2%38.2%
    2023SEADSL65.6%46.4%21.4%35.2%4.2%39.4%
    2024SEACPX47.1%67.6%36.1%15.3%18.2%33.4%
    2024SEAA+38.7%75.6%39.3%9.4%17.9%27.4%
    2024SEAMiLB45.0%69.3%36.8%13.8%18.1%31.9%
    2025SEACPX42.8%73.1%42.7%11.5%23.3%34.8%
    2025SEAA40.9%81.8%46.8%7.4%21.3%28.7%
    2025SEAMiLB41.9%77.1%44.4%9.6%22.4%32.0%
    2026SEAA49.8%68.4%55.9%15.7%18.3%34.0%
    SeasonTeamLevelO-Swing%Z-Swing%Swing%dividerO-Contact%Z-Contact%Contact%Zone%dividerF-Strike%SwStr%CStr%CSW%dividerPace
    2021SEADSL52.5%44.7%27.6%29.0%9.2%38.2%
    2023SEADSL65.6%46.4%21.4%35.2%4.2%39.4%
    2024SEACPX47.1%67.6%36.1%15.3%18.2%33.4%
    2024SEAA+38.7%75.6%39.3%9.4%17.9%27.4%
    2024SEAMiLB45.0%69.3%36.8%13.8%18.1%31.9%
    2025SEACPX42.8%73.1%42.7%11.5%23.3%34.8%
    2025SEAA40.9%81.8%46.8%7.4%21.3%28.7%
    2025SEAMiLB41.9%77.1%44.4%9.6%22.4%32.0%
    2026SEAA49.8%68.4%55.9%15.7%18.3%34.0%
    Preseason ProjectionsMinor Leagues
    SeasonTeamLevelPosGGSInnPOAdividerEFETEdividerDPDPSDPTDPFdividerScpdividerSBCSPBWPdividerFPdividerTZ
    2021SEADSLP17023.01100
    2023SEADSLP11945.01811
    2024SEACPXP16022.21321
    2024SEAA+P505.20000
    2025SEACPXP16021.03000
    2025SEAAP13018.00100
    2026SEAAP36054.22111
    SeasonTeamLevelPosGGSInnPOAdividerEFETEdividerDPDPSDPTDPFdividerScpdividerSBCSPBWPdividerFPdividerTZ
    2021SEADSLP17023.01100
    2023SEADSLP11945.01811
    2024SEACPXP16022.21321
    2024SEAA+P505.20000
    2025SEACPXP16021.03000
    2025SEAAP13018.00100
    2026SEAAP36054.22111