RF Mike Yastrzemski #18
Age: 35 | Bats: L | Throws: L | Morale: Good
09/25/2025
RF MIKE YASTRZEMSKI #18 - AGE: 35 - BATS: L - THROWS: L - MORALE: GOOD
G AB H 2B 3B HR RBI BB K AVG OBP SLG SB WAR
39 102 28 10 0 7 21 10 29 .275 .336 .578 0 0.4
BATTING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.  
Contact 35 30 35 35
Gap 55 45 60 55
Power 55 50 60 55
Eye 50 45 50 50
Avoid K's 45 45 45 45
FIELDING RATINGS
Catcher Infield Outfield
Range: - 25 45
Errors: - 35 55
Arm: 20 45 60
Turn DP: - 25 -
Ability: 25 - -
POSITION RATINGS
Pitcher: - Shortstop: -
Catcher: - Left Field: 50
1st Base: - Center Field: -
2nd Base: - Right Field: 45
3rd Base: -
       
RUN/BUNT
Running Speed: 35
Stealing Ability: 55
Baserunning Inst.: 65
Sacrifice Bunt: 50
Bunt for Hit: 35
   
GAME LOG, LAST 10 GAMES
Date Vs. Result AB R H BI HR BB K SB
09/11/2025 OKL Win, 10-3 5 1 2 1 1 0 3 0
09/07/2025 @ IOW Loss, 3-6 4 1 1 1 1 0 0 0
08/27/2025 @ WS Win, 6-2 3 0 1 0 0 1 1 0
08/26/2025 @ WS Win, 7-6 4 1 1 0 0 0 1 0
08/20/2025 NAS Loss, 7-12 1 0 0 0 0 0 1 0
08/15/2025 @ SAC Loss, 6-7 1 0 0 0 0 1 0 0
08/11/2025 @ REN Loss, 0-7 1 0 0 0 0 0 0 0
08/04/2025 LVA Win, 4-3 3 1 0 0 0 2 1 0
08/02/2025 SL Loss, 4-5 0 0 0 0 0 0 0 0
07/24/2025 @ IOW Loss, 5-6 3 0 0 1 0 0 1 0
PERSONALITY
Yastrzemski never shows any lack of effort.
High: Work Ethic
Birthday:08/23/1990
Born in:Andover, MA
Nationality:American
Height:5' 11"
Weight:185 lbs
Local Popularity:Insignificant
National Pop.:Insignificant
STATUS
Contract:Minor League Contract
Salary:-
Signed Through:-
Major Service:3 Years, 20 Days
Service This Yr:None
40-Man Service:3 Years, 128 Days
Pro Service:11 Years
Arbitration Eligibility:Arbitration eligible in offseason
Option Years:1 option year left
Contract Extension: -
Drafted:-
PACIFIC COAST LEAGUE 2025 BATTING STATS
Batting G AB H 2B 3B HR RBI R BB K AVG OBP SLG OPS WOBA ISO wRC+
Overall 39 102 28 10 0 7 21 19 10 29 .275 .336 .578 .915 .376 .304 124
Batting GS PA HP IW CI GDP SH SF TB EBH SB CS SB% RC RC/27 WAR  
Overall 27 113 0 1 0 0 0 1 59 17 0 0 0.0 20.8 7.49 .4  
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
Versus Left   11 2 0 0 0 0 0 1 4 0 0 0 .182 .250 .182 .432
Versus Right   91 26 10 0 7 21 19 9 25 1 0 0 .286 .347 .626 .973
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
April   30 6 3 0 2 5 6 3 7 0 0 0 .200 .273 .500 .773
May   29 11 3 0 2 7 3 2 11 0 0 0 .379 .419 .690 1.109
June   13 5 3 0 1 6 4 1 3 0 0 0 .385 .429 .846 1.275
July   8 1 1 0 0 1 2 0 1 1 0 0 .125 .111 .250 .361
August   13 2 0 0 0 0 2 4 4 0 0 0 .154 .353 .154 .507
September   9 3 0 0 2 2 2 0 3 0 0 0 .333 .333 1.000 1.333
Last Year   198 48 10 1 7 29 25 28 43 0 2 2 .242 .342 .409 .751
Career   641 162 45 2 29 95 108 88 156 5 5 7 .253 .347 .465 .812
Home   55 19 9 0 5 15 14 5 15 0 0 0 .345 .400 .782 1.182
Road   47 9 1 0 2 6 5 5 14 1 0 0 .191 .264 .340 .605
Grass   102 28 10 0 7 21 19 10 29 1 0 0 .275 .336 .578 .915
Day   34 11 5 0 3 6 7 3 10 0 0 0 .324 .378 .735 1.114
Night   68 17 5 0 4 15 12 7 19 1 0 0 .250 .316 .500 .816
As Starter   95 26 8 0 7 18 16 9 27 1 0 0 .274 .333 .579 .912
As Reliever / Substitution   7 2 2 0 0 3 3 1 2 0 0 0 .286 .375 .571 .946
CAREER BATTING STATS
Year/Team/League Age G AB H 2B 3B HR RBI R BB HP SF K SB CS AVG OBP SLG OPS OPS+ wRC+ WAR
2019 San Francisco - MLB 28 107 371 101 22 3 21 55 64 32 4 3 107 2 4 .272 .334 .518 .852 132 124 2.0
2020 San Francisco - MLB 29 157 613 153 32 3 19 68 81 61 4 4 191 3 2 .250 .320 .405 .724 96 86 0.5
2021 San Francisco - MLB 30 96 326 65 21 1 8 33 43 48 5 2 107 3 2 .199 .310 .344 .653 80 78 0.1
2022 Atlanta - MLB 31 13 44 7 1 0 2 7 6 7 1 0 15 0 1 .159 .288 .318 .607 62 66 -0.2
2022 Houston - MLB 31 35 128 29 6 0 7 19 15 8 1 0 48 1 0 .227 .277 .438 .715 88 80 0.1
2022 Total - MLB 31 48 172 36 7 0 9 26 21 15 2 0 63 1 1 .209 .280 .407 .687 81 76 -0.1
Total MLB 408 1482 355 82 7 57 182 209 156 15 9 468 9 9 .240 .316 .420 .736 99 93 2.4
CAREER MINOR LEAGUE BATTING STATS
Year/Team/League Age G AB H 2B 3B HR RBI R BB HP SF K SB CS AVG OBP SLG OPS OPS+ wRC+ WAR
2013 Aberdeen - A- 22 57 205 56 13 4 3 25 28 24 5 1 44 8 8 .273 .362 .420 .781 138 154 2.3
2014 Delmarva - A 23 63 258 79 14 10 10 44 52 19 6 2 64 12 4 .306 .365 .554 .919 176 197 3.8
2014 Frederick - A+ 23 23 93 29 7 2 1 19 21 8 2 4 16 5 0 .312 .364 .462 .827 161 193 1.2
2014 Total - A+ 23 86 351 108 21 12 11 63 73 27 8 6 80 17 4 .308 .365 .530 .895 172 196 5.0
2014 Bowie - AA 23 43 184 46 13 4 3 12 23 14 2 0 34 1 2 .250 .310 .413 .723 105 107 0.8
2015 Bowie - AA 24 128 476 117 30 6 6 59 63 43 9 7 100 8 7 .246 .316 .372 .688 96 98 1.7
2016 Bowie - AA 25 33 127 34 5 0 6 27 27 19 0 1 20 4 0 .268 .361 .449 .809 130 134 1.0
2016 Norfolk - AAA 25 94 339 75 21 4 7 32 41 42 3 1 98 10 3 .221 .312 .369 .680 102 106 1.8
2017 Bowie - AA 26 20 83 32 6 1 6 19 20 9 0 2 17 1 1 .386 .436 .699 1.135 219 229 1.6
2017 Norfolk - AAA 26 81 271 65 15 3 9 41 41 31 3 2 74 2 1 .240 .322 .417 .739 119 127 1.8
2018 Bowie - AA 27 27 104 21 10 0 1 11 13 10 1 1 30 2 1 .202 .276 .327 .603 72 62 -0.1
2018 Norfolk - AAA 27 94 324 86 18 6 9 49 48 44 4 1 75 6 4 .265 .359 .441 .801 137 148 3.2
2019 Sacramento - AAA 28 40 136 43 11 1 12 25 38 22 2 2 36 2 2 .316 .414 .676 1.090 172 156 1.8
2021 Sacramento - AAA 30 43 153 30 9 0 2 10 17 15 3 1 37 1 0 .196 .279 .294 .573 47 51 -0.6
2022 Sacramento - AAA 31 15 52 13 5 0 1 10 9 13 0 1 11 0 0 .250 .394 .404 .798 102 90 0.1
2022 Gwinnett - AAA 31 36 132 27 4 2 4 20 15 14 0 1 40 1 1 .205 .279 .356 .635 68 63 -0.3
2022 Total - AAA 31 51 184 40 9 2 5 30 24 27 0 2 51 1 1 .217 .315 .370 .684 78 72 -0.3
2023 Louisville - AAA 32 19 51 11 3 0 1 1 4 9 1 0 15 0 0 .216 .344 .333 .678 88 94 0.1
2024 San Antonio - AAA 33 68 198 48 10 1 7 29 25 28 2 0 43 2 0 .242 .342 .409 .751 100 103 0.6
2025 San Antonio - AAA 34 39 102 28 10 0 7 21 19 10 0 1 29 0 0 .275 .336 .578 .915 129 124 0.4
Total IL 324 1117 264 61 15 30 143 149 140 11 5 302 19 9 .236 .326 .398 .724 112 118
Total PCL 205 641 162 45 2 29 95 108 88 7 5 156 5 2 .253 .347 .465 .812 108 105
Total EL 251 974 250 64 11 22 128 146 95 12 11 201 16 11 .257 .327 .413 .740 110 112
Total CAR 23 93 29 7 2 1 19 21 8 2 4 16 5 0 .312 .364 .462 .827 161 193
Total SAL 63 258 79 14 10 10 44 52 19 6 2 64 12 4 .306 .365 .554 .919 176 197
Total NYP 57 205 56 13 4 3 25 28 24 5 1 44 8 8 .273 .362 .420 .781 138 154
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2019 San Francisco - MLB LF 61 42 88 0 0 91 3 .967 401.0 1.98 0.0 .000
2019 San Francisco - MLB CF 7 2 7 0 0 7 0 1.000 30.0 2.10 0.0 .000
2019 San Francisco - MLB RF 56 45 94 2 0 97 1 .990 390.0 2.22 0.0 .000
2020 San Francisco - MLB LF 2 2 4 0 0 4 0 1.000 18.0 2.00 -0.0 .989
2020 San Francisco - MLB RF 148 148 307 9 2 321 5 .984 1332.1 2.13 -1.7 .993
2021 San Francisco - MLB LF 41 41 86 0 0 86 0 1.000 354.2 2.18 +1.8 1.003
2021 Sacramento - AAA LF 4 4 9 0 0 9 0 1.000 33.0 2.45 +0.6 1.113
2021 San Francisco - MLB CF 2 1 6 0 0 6 0 1.000 15.0 3.60 -0.0 .996
2021 Sacramento - AAA CF 3 3 10 0 0 10 0 1.000 28.0 3.21 -0.2 .930
2021 San Francisco - MLB RF 51 49 104 1 0 106 1 .991 440.1 2.15 +1.6 1.003
2021 Sacramento - AAA RF 32 31 59 5 3 65 1 .985 273.2 2.10 +1.0 1.030
2022 Atlanta - MLB LF 2 2 6 0 0 6 0 1.000 18.0 3.00 +0.0 .978
2022 Gwinnett - AAA LF 21 20 37 1 0 39 1 .974 182.1 1.88 -0.6 .964
2022 Atlanta - MLB RF 10 9 16 1 0 17 0 1.000 92.2 1.65 -0.1 .992
2022 Houston - MLB RF 34 34 67 0 0 68 1 .985 294.1 2.05 +1.1 .992
2022 Gwinnett - AAA RF 16 15 22 2 1 24 0 1.000 137.1 1.57 +0.2 1.008
2022 Sacramento - AAA RF 13 13 22 1 0 24 1 .958 116.0 1.78 -0.2 .993
2023 Louisville - AAA LF 1 1 2 0 0 2 0 1.000 8.0 2.25 +0.1 .987
2023 Louisville - AAA CF 1 0 0 0 0 0 0 .000 1.0 0.00 0.0 .000
2023 Louisville - AAA RF 13 13 15 1 0 17 1 .941 108.2 1.33 -0.7 1.004
2024 San Antonio - AAA LF 12 6 14 0 0 14 0 1.000 64.1 1.96 +0.0 .993
2024 San Antonio - AAA CF 0 0 0 0 0 0 0 .000 0.0 0.00 0.0 .000
2024 San Antonio - AAA RF 46 40 68 4 1 74 2 .973 355.1 1.82 +0.2 .974
2025 San Antonio - AAA LF 2 0 0 0 0 0 0 .000 2.2 0.00 0.0 .000
2025 San Antonio - AAA CF 1 0 0 0 0 0 0 .000 2.0 0.00 0.0 .000
2025 San Antonio - AAA RF 28 22 42 2 0 45 1 .978 204.1 1.94 -2.6 .895
TOTAL LF 146 118 246 1 0 251 4 .984 1082.0 2.05 +2.0 .997
TOTAL CF 14 6 23 0 0 23 0 1.000 76.0 2.72 -0.3 .953
TOTAL RF 447 419 816 28 7 858 14 .984 3745.0 2.03 -1.3 .990
PLAYER HISTORY
06/09/2009 Drafted by the Boston Red Sox in the 36th round of the 2009 MLB June Amateur Draft from St. John's Prep (Danvers, MA). Did not sign.
06/09/2012 Drafted by the Seattle Mariners in the 30th round of the 2012 MLB June Amateur Draft from Vanderbilt University (Nashville, TN). Did not sign.
06/06/2013 Drafted by the Baltimore Orioles in the 14th round of the 2013 MLB June Amateur Draft from Vanderbilt University (Nashville, TN).
03/23/2019 Traded by the Baltimore Orioles to the San Francisco Giants for RHP Tyler Herb.
11/22/2020 Received a 1-year contract worth a total of $563,500 through automatic renewal.
01/01/2021 OSA scouting updated ratings (potential): Contact: 45 (45); Power: 55 (55); Eye: 55 (55).
03/07/2021 Injured (Bruised shoulder), day-to-day for 4 days.
11/26/2021 Received a 1-year contract worth a total of $563,500 through automatic renewal.
01/01/2022 OSA scouting updated ratings (potential): Contact: 45 (45); Power: 55 (55); Eye: 55 (55).
05/08/2022 Was traded by the San Francisco Giants to the Atlanta Braves in exchange for LF Lane Thomas, 3B Yasel Antuna.
07/31/2022 Was traded by the Atlanta Braves to the Houston Astros, along with SP Marquis Grissom Jr., in exchange for RF Nomar Mazara.
09/27/2022 Wins the 2022 International League Round 2 with the Gwinnett Stripers!
11/27/2022 Was not offered arbitration and became a free agent.
01/01/2023 OSA scouting updated ratings (potential): Contact: 45 (45); Power: 55 (55); Eye: 50 (50).
08/09/2023 Signed a minor league contract with the Cincinnati Reds organization.
11/13/2023 Signed a 1-year minor league contract extension with the Cincinnati Reds organization.
12/20/2023 Released by the Cincinnati organization.
01/01/2024 OSA scouting updated ratings (potential): Contact: 40 (40); Power: 55 (55); Eye: 55 (55).
01/30/2024 Signed a minor league contract with the Milwaukee Brewers organization.
11/09/2024 Signed a 1-year minor league contract extension with the Milwaukee Brewers organization.
01/01/2025 OSA scouting updated ratings (potential): Contact: 40 (40); Power: 55 (55); Eye: 50 (50).
09/17/2025 Injured (sinusitis),day-to-day for 4 days.
LEADERBOARD APPEARANCES
Year K Rank
2020 191 6
Year IBB Rank
2020 11 1
Friday, September 10th , 2021 - OOTP Baseball 22.8 Build 71