MIKE YASTRZEMSKI
#18 - OF
81155
Ht/Wt 5’11’’, 180 lbs
Bats/Throws L / L
Experience 4 years
Debut May 25, 2019
Born Aug 23, 1990 (35 yrs) Andover, Massachusetts
Hometown Andover, Massachusetts
Drafted Drafted by Baltimore in 2013 (14/429).
Drafted from Vanderbilt
VS.
Mike Yastrzemski
Leader
STAT RANK
.233 .331
Batting average Aaron Judge
128 1
17 60
Home runs Cal Raleigh
112 1
46 132
Runs batted in Kyle Schwarber
196 1
28 47
Doubles Bobby Witt Jr.
60 1
72 127
Walks Juan Soto
24 1
.333 .457
On-base % Aaron Judge
66 1
.233 .295
Batting average Bobby Witt Jr.
6 1
17 32
Home runs Vinnie Pasquantino
4 1
46 113
Runs batted in Vinnie Pasquantino
5 1
68 99
Runs Bobby Witt Jr.
4 1
72 72
Walks Mike Yastrzemski
1 1
.333 .351
On-base % Maikel Garcia
3 1
.735 .852
On base plus slugging Bobby Witt Jr.
4 1
Season Stats
Batter
GP
Games Played
AB
At Bats
R
Runs
H
Hits
2B
Doubles
3B
Triples
HR
Home Runs
RBI
Runs Batted In
BB
Walks
SO
Strikeouts
SB
Stolen Bases
CS
Caught Stealing
AVG
Batting Average
OBP
On-Base Percentage
SLG
Slugging Percentage
OPS
On-Base Plus Slugging
YTD 147 477 68 111 28 1 17 46 72 108 7 2 .233 .333 .403 .735
Game Log
Batter
Date Team Opp POS
Position
AB
At Bats
R
Runs
H
Hits
2B
Doubles
3B
Triples
HR
Home Runs
RBI
Runs Batted In
BB
Walks
SO
Strikeouts
SB
Stolen Bases
CS
Caught Stealing
YTD-AVG YTD-OBP YTD-SLG YTD-OPS Status
2025-09-28 RF 4 2 2 0 0 2 2 1 0 1 0 .233 .333 .403 .736 -
2025-09-27 RF 4 2 2 1 0 0 0 1 0 0 0 .230 .330 .389 .719 -
2025-09-26 CF-RF 3 0 0 0 0 0 0 1 1 0 0 .228 .328 .386 .714 -
2025-09-25 CF-RF 3 0 1 0 0 0 1 2 1 0 0 .230 .328 .388 .716 -
2025-09-24 PH-LF-CF 1 1 0 0 0 0 0 0 1 0 0 .229 .326 .389 .715 -
Transactions & Injuries
Date Description
2025-11-02 Filed for free agency.
2025-07-31 Acquired from the San Francisco Giants The Kansas City Royals acquired outfielder Mike Yastrzemski from the San Francisco Giants for pitcher Yunior Marte.
2024-11-22 Re-signed by the San Francisco Giants to a one-year contract.
2024-07-02 Missed 9 games (oblique strain - left).
2024-06-22 Oblique strain - left, 10-day injured list (retroactive to June 21st, 2024).