Batting
Pitching
Ryan Zeferjahn

Ryan Zeferjahn

Chicago Cubs
P
Age: 28
Bats/Throws: R/R
6'5" / 209
DOB: 2/28/1998
(28 years, 7 months, 29 days)
P
Season20262026Total
TeamFGDC- - -- - -
LevelPROJMLBMLB
G5265139
GS001
IP52.069.2143.2
K%24.9%30.9%29.6%
BB%11.7%13.2%13.0%
GB%44.7%40.5%
ERA4.453.884.01
FIP4.473.824.27
WAR0.00.50.2
2026 Pitch
Selection
SL:49%
FA:32%
SI:16%
RosterResource
Current Role:Bullpen: Closer (RR)
How Acquired:Trade (LAA) Aug'26
Draft:2019, Rd: 3, Pick: 29, Ovr: 107
Draft Team:Boston Red Sox
Signing Bonus:$500,000
School:Kansas

Contract1 yr, $780k (2026) (RR)
Pre-Arbitration
AAV: $780k
Service Time
1.038
MiLB Options
3
Free Agent
2031
Arb Eligible
2028
News
Rotowire: Zeferjahn posted a clean ninth inning with no strikeouts to earn the save Thursday against the Marlins. (9/24/2026)

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Game Log

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    Data Export [Members Only]
    DateTeamOppGSdividerWLSVHLDIPTBFHRERHRBBSOdividerK/9BB/9HR/9BABIPLOB%GB%HR/FBdividerEVdividerERAxERAFIPxFIPdividerGSv2
    Total- - -- - -04471469.23044933307409412.145.170.90.27373.7%44.7%12.3%88.93.883.093.823.75
    DateTeamOppGSdividerWLSVHLDIPTBFHRERHRBBSOdividerK/9BB/9HR/9BABIPLOB%GB%HR/FBdividerEVdividerERAxERAFIPxFIPdividerGSv2
    2026-09-24CHCMIA000101.030000000.000.000.00.000100.0%66.7%0.0%75.20.000.553.104.61
    2026-09-22CHCMIA000000.2410001113.5013.500.00.500100.0%0.0%0.0%79.80.003.234.606.86
    2026-09-19CHC@CIN000011.0410000218.000.000.00.500100.0%50.0%0.0%91.10.000.65-0.900.61
    2026-09-16CHCATL000001.041000019.000.000.00.333100.0%100.0%0.0%78.10.000.851.101.10
    2026-09-14CHCATL000001.052000119.009.000.00.667100.0%100.0%0.0%97.90.006.934.104.10
    2026-09-12CHCPIT000100.1100000127.000.000.00.000100.0%0.0%0.0%0.000.00-2.90-2.90
    2026-09-07CHC@MIL000000.1311101127.0027.000.001.00050.0%100.0%0.0%99.827.005.286.106.10
    2026-09-05CHC@MIA000101.260000115.405.400.00.000100.0%75.0%0.0%96.30.002.113.704.61
    2026-09-03CHCMIL000011.030000019.000.000.00.000100.0%50.0%0.0%81.40.000.211.102.61
    2026-09-01CHCMIL000000.2422200113.500.000.00.6670.0%33.3%0.0%98.127.005.790.104.63
    2026-08-29CHCCIN000001.1400000213.500.000.00.000100.0%50.0%0.0%78.40.000.430.100.10
    2026-08-26CHC@ARI000001.042110000.000.000.00.50050.0%50.0%0.0%94.89.006.233.103.10
    2026-08-24CHC@ARI000001.030000000.000.000.00.000100.0%100.0%0.0%82.80.000.673.103.10
    2026-08-21CHC@SEA001000.241100100.0013.500.00.33350.0%50.0%0.0%78.90.0019.157.607.60
    2026-08-17CHCCHW000001.062221119.009.009.00.33362.5%0.0%100.0%95.718.0031.9417.105.61
    2026-08-14CHCSTL000011.0510001218.009.000.00.500100.0%50.0%0.0%96.20.002.112.103.61
    2026-08-11CHC@WSN000000.263220100.0013.500.00.60050.0%0.0%0.0%96.127.0030.467.609.86
    2026-08-09CHC@KCR000001.0410000218.000.000.00.500100.0%100.0%0.0%68.50.000.15-0.90-0.90
    2026-08-05CHCLAD000010.2411110227.000.0013.50.000100.0%0.0%100.0%100.613.506.4921.103.86
    2026-08-04CHCLAD000011.030000000.000.000.00.000100.0%33.3%0.0%87.60.000.363.106.12
    DateTeamOppGSdividerWLSVHLDIPTBFHRERHRBBSOdividerK/9BB/9HR/9BABIPLOB%GB%HR/FBdividerEVdividerERAxERAFIPxFIPdividerGSv2
    2026-08-02LAAMIL000101.2720000421.600.000.00.667100.0%33.3%0.0%80.10.000.37-1.700.11
    2026-07-27LAAHOU000011.0521100218.000.000.00.66750.0%0.0%0.0%94.09.005.27-0.900.61
    2026-07-26LAA@SFG000011.0410000218.000.000.00.500100.0%100.0%0.0%105.40.001.77-0.90-0.90
    2026-07-24LAA@SFG000001.040000119.009.000.00.000100.0%50.0%0.0%83.20.002.454.105.61
    2026-07-21LAASTL000001.0510000327.000.000.001.000100.0%100.0%0.0%92.60.001.600.100.10
    2026-07-19LAADET000101.041111000.000.009.00.000100.0%0.0%25.0%92.49.002.0916.109.14
    2026-07-17LAADET000011.0300000218.000.000.00.000100.0%100.0%0.0%83.40.000.06-0.90-0.90
    2026-07-12LAA@MIN000001.1511110213.500.006.75.000100.0%33.3%50.0%97.26.757.639.852.36
    2026-07-09LAA@TEX000001.030000019.000.000.00.000100.0%50.0%0.0%83.80.000.301.102.61
    2026-07-08LAA@TEX000001.0410000218.000.000.00.500100.0%50.0%0.0%76.90.000.86-0.90-0.90
    2026-07-04LAABOS000001.1600001213.506.750.00.000100.0%0.0%0.0%86.50.002.484.606.86
    2026-06-30LAA@SEA000001.031000019.000.000.00.500100.0%0.0%0.0%95.30.002.451.102.61
    2026-06-28LAAATH000010.2400002227.0027.000.00.000100.0%0.0%0.0%0.005.296.106.10
    2026-06-27LAAATH010001.0300000218.000.000.00.000100.0%100.0%0.0%84.30.000.09-0.90-0.90
    2026-06-23LAABAL000001.0300000327.000.000.00.000100.0%0.0%0.0%0.000.00-2.90-2.90
    2026-06-20LAA@ATH000001.2600001316.205.400.00.000100.0%50.0%0.0%76.70.000.791.302.21
    2026-06-18LAA@ATH000001.050000219.0018.000.00.000100.0%0.0%0.0%87.30.004.897.108.61
    2026-06-14LAATBR000001.030000019.000.000.00.000100.0%50.0%0.0%96.80.000.961.102.61
    2026-06-12LAATBR000100.1200001127.0027.000.00.000100.0%0.0%0.0%0.006.106.10
    DateTeamOppGSdividerWLSVHLDIPTBFHRERHRBBSOdividerK/9BB/9HR/9BABIPLOB%GB%HR/FBdividerEVdividerERAxERAFIPxFIPdividerGSv2
    2026-06-10LAAHOU010001.0400001218.009.000.00.000100.0%100.0%0.0%84.10.000.022.102.10
    2026-06-08LAAHOU000001.0500002327.0018.000.00.000100.0%0.0%0.0%0.003.253.103.10
    2026-06-06LAA@LAD000002.0800002313.509.000.00.000100.0%33.3%0.0%82.80.002.873.103.85
    2026-06-03LAACOL000001.052110000.000.000.00.40050.0%40.0%0.0%86.49.009.913.103.10
    2026-06-01LAACOL000011.040000119.009.000.00.000100.0%50.0%0.0%96.20.006.854.104.10
    2026-05-29LAA@TBR001000.153442100.0027.0054.00.5000.0%50.0%100.0%96.4108.00212.3290.1021.16
    2026-05-28LAA@DET000001.050000219.0018.000.00.000100.0%50.0%0.0%82.40.004.927.108.61
    2026-05-23LAATEX000011.041111019.000.009.00.000100.0%33.3%100.0%101.89.0019.8614.102.61
    2026-05-21LAAATH001001.060100200.0018.000.00.00066.7%100.0%0.0%83.80.0010.4312.1012.10
    2026-05-20LAAATH000010.130110000.000.000.00.00050.0%0.0%0.0%96.127.0013.4421.1025.63
    2026-05-18LAAATH000000.152110200.0054.000.00.66775.0%0.0%0.0%92.227.0033.2821.1025.63
    2026-05-13LAA@CLE000001.0410000218.000.000.00.500100.0%0.0%0.0%94.40.002.32-0.900.61
    2026-05-10LAA@TOR000001.0300000218.000.000.00.000100.0%0.0%0.0%93.60.000.00-0.900.61
    2026-05-05LAACHW000101.1700002320.2513.500.00.000100.0%100.0%0.0%93.30.004.085.355.35
    2026-05-02LAANYM010002.070000114.504.500.00.000100.0%50.0%0.0%87.20.000.463.605.11
    2026-04-29LAA@CHW000002.0811100418.000.000.00.33350.0%33.3%0.0%80.94.502.260.601.35
    2026-04-26LAA@KCR000011.260000115.405.400.00.000100.0%75.0%0.0%96.10.002.833.704.61
    2026-04-24LAA@KCR000001.0300000218.000.000.00.000100.0%0.0%0.0%87.90.000.06-0.900.61
    2026-04-22LAATOR000011.161220116.756.750.00.2500.0%0.0%0.0%84.913.501.033.858.38
    DateTeamOppGSdividerWLSVHLDIPTBFHRERHRBBSOdividerK/9BB/9HR/9BABIPLOB%GB%HR/FBdividerEVdividerERAxERAFIPxFIPdividerGSv2
    2026-04-18LAASDP001001.073220200.0018.000.00.60060.0%60.0%0.0%88.118.006.899.109.10
    2026-04-14LAA@NYY000001.0410000218.000.000.00.500100.0%50.0%0.0%80.90.000.93-0.900.61
    2026-04-11LAA@CIN000002.082110014.500.000.00.28650.0%57.1%0.0%86.44.503.442.104.36
    2026-04-08LAAATL000001.2922202210.8010.800.00.40050.0%40.0%0.0%88.310.805.554.305.21
    2026-04-05LAASEA000002.0802201522.504.500.00.0000.0%100.0%0.0%103.19.000.841.101.10
    2026-04-01LAA@CHC000000.2511001113.5013.500.00.33350.0%66.7%0.0%90.80.003.214.606.86
    2026-03-27LAA@HOU010002.060000029.000.000.00.000100.0%25.0%0.0%82.60.000.571.103.36
    DateTeamOppGSdividerWLSVHLDIPTBFHRERHRBBSOdividerK/9BB/9HR/9BABIPLOB%GB%HR/FBdividerEVdividerERAxERAFIPxFIPdividerGSv2
    Total- - -- - -04471469.23044933307409412.145.170.90.27373.7%44.7%12.3%88.93.883.093.823.75
    DateTeamOppGSdividerWLSVHLDIPTBFHRERHRBBSOdividerK/9BB/9HR/9BABIPLOB%GB%HR/FBdividerEVdividerERAxERAFIPxFIPdividerGSv2
    2026-09-24CHCMIA000101.030000000.000.000.00.000100.0%66.7%0.0%75.20.000.553.104.61
    2026-09-22CHCMIA000000.2410001113.5013.500.00.500100.0%0.0%0.0%79.80.003.234.606.86
    2026-09-19CHC@CIN000011.0410000218.000.000.00.500100.0%50.0%0.0%91.10.000.65-0.900.61
    2026-09-16CHCATL000001.041000019.000.000.00.333100.0%100.0%0.0%78.10.000.851.101.10
    2026-09-14CHCATL000001.052000119.009.000.00.667100.0%100.0%0.0%97.90.006.934.104.10
    2026-09-12CHCPIT000100.1100000127.000.000.00.000100.0%0.0%0.0%0.000.00-2.90-2.90
    2026-09-07CHC@MIL000000.1311101127.0027.000.001.00050.0%100.0%0.0%99.827.005.286.106.10
    2026-09-05CHC@MIA000101.260000115.405.400.00.000100.0%75.0%0.0%96.30.002.113.704.61
    2026-09-03CHCMIL000011.030000019.000.000.00.000100.0%50.0%0.0%81.40.000.211.102.61
    2026-09-01CHCMIL000000.2422200113.500.000.00.6670.0%33.3%0.0%98.127.005.790.104.63
    2026-08-29CHCCIN000001.1400000213.500.000.00.000100.0%50.0%0.0%78.40.000.430.100.10
    2026-08-26CHC@ARI000001.042110000.000.000.00.50050.0%50.0%0.0%94.89.006.233.103.10
    2026-08-24CHC@ARI000001.030000000.000.000.00.000100.0%100.0%0.0%82.80.000.673.103.10
    2026-08-21CHC@SEA001000.241100100.0013.500.00.33350.0%50.0%0.0%78.90.0019.157.607.60
    2026-08-17CHCCHW000001.062221119.009.009.00.33362.5%0.0%100.0%95.718.0031.9417.105.61
    2026-08-14CHCSTL000011.0510001218.009.000.00.500100.0%50.0%0.0%96.20.002.112.103.61
    2026-08-11CHC@WSN000000.263220100.0013.500.00.60050.0%0.0%0.0%96.127.0030.467.609.86
    2026-08-09CHC@KCR000001.0410000218.000.000.00.500100.0%100.0%0.0%68.50.000.15-0.90-0.90
    2026-08-05CHCLAD000010.2411110227.000.0013.50.000100.0%0.0%100.0%100.613.506.4921.103.86
    2026-08-04CHCLAD000011.030000000.000.000.00.000100.0%33.3%0.0%87.60.000.363.106.12
    DateTeamOppGSdividerWLSVHLDIPTBFHRERHRBBSOdividerK/9BB/9HR/9BABIPLOB%GB%HR/FBdividerEVdividerERAxERAFIPxFIPdividerGSv2
    2026-08-02LAAMIL000101.2720000421.600.000.00.667100.0%33.3%0.0%80.10.000.37-1.700.11
    2026-07-27LAAHOU000011.0521100218.000.000.00.66750.0%0.0%0.0%94.09.005.27-0.900.61
    2026-07-26LAA@SFG000011.0410000218.000.000.00.500100.0%100.0%0.0%105.40.001.77-0.90-0.90
    2026-07-24LAA@SFG000001.040000119.009.000.00.000100.0%50.0%0.0%83.20.002.454.105.61
    2026-07-21LAASTL000001.0510000327.000.000.001.000100.0%100.0%0.0%92.60.001.600.100.10
    2026-07-19LAADET000101.041111000.000.009.00.000100.0%0.0%25.0%92.49.002.0916.109.14
    2026-07-17LAADET000011.0300000218.000.000.00.000100.0%100.0%0.0%83.40.000.06-0.90-0.90
    2026-07-12LAA@MIN000001.1511110213.500.006.75.000100.0%33.3%50.0%97.26.757.639.852.36
    2026-07-09LAA@TEX000001.030000019.000.000.00.000100.0%50.0%0.0%83.80.000.301.102.61
    2026-07-08LAA@TEX000001.0410000218.000.000.00.500100.0%50.0%0.0%76.90.000.86-0.90-0.90
    2026-07-04LAABOS000001.1600001213.506.750.00.000100.0%0.0%0.0%86.50.002.484.606.86
    2026-06-30LAA@SEA000001.031000019.000.000.00.500100.0%0.0%0.0%95.30.002.451.102.61
    2026-06-28LAAATH000010.2400002227.0027.000.00.000100.0%0.0%0.0%0.005.296.106.10
    2026-06-27LAAATH010001.0300000218.000.000.00.000100.0%100.0%0.0%84.30.000.09-0.90-0.90
    2026-06-23LAABAL000001.0300000327.000.000.00.000100.0%0.0%0.0%0.000.00-2.90-2.90
    2026-06-20LAA@ATH000001.2600001316.205.400.00.000100.0%50.0%0.0%76.70.000.791.302.21
    2026-06-18LAA@ATH000001.050000219.0018.000.00.000100.0%0.0%0.0%87.30.004.897.108.61
    2026-06-14LAATBR000001.030000019.000.000.00.000100.0%50.0%0.0%96.80.000.961.102.61
    2026-06-12LAATBR000100.1200001127.0027.000.00.000100.0%0.0%0.0%0.006.106.10
    DateTeamOppGSdividerWLSVHLDIPTBFHRERHRBBSOdividerK/9BB/9HR/9BABIPLOB%GB%HR/FBdividerEVdividerERAxERAFIPxFIPdividerGSv2
    2026-06-10LAAHOU010001.0400001218.009.000.00.000100.0%100.0%0.0%84.10.000.022.102.10
    2026-06-08LAAHOU000001.0500002327.0018.000.00.000100.0%0.0%0.0%0.003.253.103.10
    2026-06-06LAA@LAD000002.0800002313.509.000.00.000100.0%33.3%0.0%82.80.002.873.103.85
    2026-06-03LAACOL000001.052110000.000.000.00.40050.0%40.0%0.0%86.49.009.913.103.10
    2026-06-01LAACOL000011.040000119.009.000.00.000100.0%50.0%0.0%96.20.006.854.104.10
    2026-05-29LAA@TBR001000.153442100.0027.0054.00.5000.0%50.0%100.0%96.4108.00212.3290.1021.16
    2026-05-28LAA@DET000001.050000219.0018.000.00.000100.0%50.0%0.0%82.40.004.927.108.61
    2026-05-23LAATEX000011.041111019.000.009.00.000100.0%33.3%100.0%101.89.0019.8614.102.61
    2026-05-21LAAATH001001.060100200.0018.000.00.00066.7%100.0%0.0%83.80.0010.4312.1012.10
    2026-05-20LAAATH000010.130110000.000.000.00.00050.0%0.0%0.0%96.127.0013.4421.1025.63
    2026-05-18LAAATH000000.152110200.0054.000.00.66775.0%0.0%0.0%92.227.0033.2821.1025.63
    2026-05-13LAA@CLE000001.0410000218.000.000.00.500100.0%0.0%0.0%94.40.002.32-0.900.61
    2026-05-10LAA@TOR000001.0300000218.000.000.00.000100.0%0.0%0.0%93.60.000.00-0.900.61
    2026-05-05LAACHW000101.1700002320.2513.500.00.000100.0%100.0%0.0%93.30.004.085.355.35
    2026-05-02LAANYM010002.070000114.504.500.00.000100.0%50.0%0.0%87.20.000.463.605.11
    2026-04-29LAA@CHW000002.0811100418.000.000.00.33350.0%33.3%0.0%80.94.502.260.601.35
    2026-04-26LAA@KCR000011.260000115.405.400.00.000100.0%75.0%0.0%96.10.002.833.704.61
    2026-04-24LAA@KCR000001.0300000218.000.000.00.000100.0%0.0%0.0%87.90.000.06-0.900.61
    2026-04-22LAATOR000011.161220116.756.750.00.2500.0%0.0%0.0%84.913.501.033.858.38
    DateTeamOppGSdividerWLSVHLDIPTBFHRERHRBBSOdividerK/9BB/9HR/9BABIPLOB%GB%HR/FBdividerEVdividerERAxERAFIPxFIPdividerGSv2
    2026-04-18LAASDP001001.073220200.0018.000.00.60060.0%60.0%0.0%88.118.006.899.109.10
    2026-04-14LAA@NYY000001.0410000218.000.000.00.500100.0%50.0%0.0%80.90.000.93-0.900.61
    2026-04-11LAA@CIN000002.082110014.500.000.00.28650.0%57.1%0.0%86.44.503.442.104.36
    2026-04-08LAAATL000001.2922202210.8010.800.00.40050.0%40.0%0.0%88.310.805.554.305.21
    2026-04-05LAASEA000002.0802201522.504.500.00.0000.0%100.0%0.0%103.19.000.841.101.10
    2026-04-01LAA@CHC000000.2511001113.5013.500.00.33350.0%66.7%0.0%90.80.003.214.606.86
    2026-03-27LAA@HOU010002.060000029.000.000.00.000100.0%25.0%0.0%82.60.000.571.103.36