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Isiah Kiner-Falefa
Isiah Kiner-Falefa
Boston Red Sox • Second Base
Age 31 • 5' 10" • 195 lb
Bats: R • Throws: R
MLB Debut: 2018-04-10
Born: Honolulu , HI • USA
Draft: 2013
2026 Stats
G
47
AB
119
H
33
HR
2
RBI
13
R
19
SB
7
AVG
.277
OBP
.344
SLG
.361
OPS
.705
Career Stats
G
967
AB
3228
H
848
HR
38
RBI
299
R
390
SB
107
AVG
.263
OBP
.312
SLG
.349
OPS
.661
Year-by-Year Hitting
Year Team GPAABH HRRBISB AVGOBPSLGOPSAwards
2018 TEX 111 396 356 93 4 34 7 .261 .325 .357 .682
2019 TEX 65 222 202 48 1 21 3 .238 .299 .322 .621
2020 TEX 58 228 211 59 3 10 8 .280 .329 .370 .699 GG
2021 TEX 158 677 635 172 8 53 20 .271 .312 .357 .669
2022 NYY 142 531 483 126 4 48 22 .261 .314 .327 .641
2023 NYY 115 361 326 79 6 37 14 .242 .306 .340 .646
2024 Total 133 496 465 125 8 43 11 .269 .306 .376 .682
2025 Total 138 459 431 113 2 40 15 .262 .297 .334 .631
2026 BOS 47 132 119 33 2 13 7 .277 .344 .361 .705
Spring Training
Hitting
YearTeamGPAABHHRRBISBAVGOBPSLGOPS
2014 TEX 11—— ——— .000.000.000.000
2015 TEX 1211 —1— 1.0001.0001.0002.000
2016 TEX 814133 ——1 .231.286.231.517
2017 TEX 111092 12— .222.300.556.856
2018 TEX 1018173 —3— .176.222.412.634
2019 TEX 13302712 —51 .444.500.6671.167
2020 TEX 17444114 4111 .341.386.6831.069
2021 TEX 18514515 —41 .333.412.489.901
2022 NYY 11353313 132 .394.429.515.944
2023 NYY 17453910 134 .256.333.385.718
2024 TOR 19524415 171 .341.442.477.919
2025 PIT 17484413 —21 .295.354.341.695
2026 BOS 18494313 —33 .302.388.349.737
Postseason
Hitting
YearTeamGPAABHHRRBISBAVGOBPSLGOPS
2022 NYY 620185 ——1 .278.350.333.683
2025 TOR 1540376 —21 .162.184.216.400
Game Logs
Season selector loads one year at a time.
Hitting
Date Opponent AB H 2B 3B HR RBI R BB SO
2026-06-18 vs TOR 3 1 0 0 1 1 1 0 0
2026-06-17 vs TOR 2 1 0 0 0 0 0 2 0
2026-06-16 vs TOR 4 1 0 0 0 0 0 0 2
2026-06-14 vs TEX 4 1 0 0 0 0 0 0 0
2026-06-13 vs TEX 4 2 0 0 0 0 2 0 0
2026-06-12 vs TEX 4 1 0 0 0 0 0 0 0
2026-06-10 @ TB 2 0 0 0 0 0 1 2 0
2026-06-09 @ TB 3 2 1 0 0 0 2 0 0
2026-06-08 @ TB 3 0 0 0 0 0 0 0 1
2026-06-07 @ NYY 1 0 0 0 0 0 0 0 0
2026-06-05 @ NYY 4 0 0 0 0 0 0 0 1
2026-06-04 vs BAL 4 0 0 0 0 0 0 0 0
2026-06-03 vs BAL 4 1 1 0 0 1 1 0 1
2026-06-02 vs BAL 3 0 0 0 0 0 0 0 0
2026-05-31 @ CLE 5 1 0 0 0 1 1 0 1
2026-05-30 @ CLE 5 2 0 0 0 0 1 0 2
2026-05-29 @ CLE 4 2 0 0 0 0 1 0 0
2026-05-28 vs ATL 2 2 0 0 0 0 1 2 0
2026-05-27 vs ATL 4 1 0 0 0 1 1 0 1
2026-05-26 vs ATL 3 2 0 0 1 3 1 1 0
2026-05-24 vs MIN 1 1 1 0 0 1 0 0 0
2026-05-23 vs MIN 3 0 0 0 0 1 0 1 0
2026-05-22 vs MIN 0 0 0 0 0 0 0 0 0
2026-05-20 @ KC 2 0 0 0 0 0 0 0 1
2026-05-19 @ KC 3 3 0 0 0 0 1 1 0
2026-05-17 @ ATL 1 1 1 0 0 0 0 0 0
2026-05-15 @ ATL 1 0 0 0 0 0 0 0 0
2026-05-14 vs PHI 1 0 0 0 0 0 0 1 1
2026-05-13 vs PHI 0 0 0 0 0 0 0 0 0
2026-05-12 vs PHI 0 0 0 0 0 0 0 0 0
2026-05-05 @ DET 4 0 0 0 0 1 0 0 0
2026-05-03 vs HOU 0 0 0 0 0 0 0 0 0
2026-05-02 vs HOU 0 0 0 0 0 0 0 0 0
2026-04-29 @ TOR 2 1 0 0 0 0 0 0 0
2026-04-25 @ BAL 5 2 0 0 0 1 2 0 1
2026-04-22 vs NYY 3 0 0 0 0 0 0 0 1
2026-04-20 vs DET 2 1 0 0 0 2 0 0 1
2026-04-19 vs DET 2 0 0 0 0 0 0 0 1
2026-04-18 vs DET 3 0 0 0 0 0 0 0 0
2026-04-15 @ MIN 3 2 0 0 0 0 1 1 0
2026-04-14 @ MIN 3 1 0 0 0 0 0 0 0
2026-04-13 @ MIN 1 0 0 0 0 0 0 0 0
2026-04-08 vs MIL 4 1 0 0 0 0 1 0 1
2026-04-07 vs MIL 3 0 0 0 0 0 0 0 0
2026-04-01 @ HOU 2 0 0 0 0 0 1 1 1
2026-03-30 @ HOU 0 0 0 0 0 0 0 0 0
2026-03-26 @ CIN 2 0 0 0 0 0 0 0 1
Transactions
Entire history • newest first.
2026-06-20
Boston Red Sox placed 2B Isiah Kiner-Falefa on the 10-day injured list retroactive to June 19, 2026. Left forearm inflammation.
2026-04-16
SS Isiah Kiner-Falefa changed number to 2.
2026-04-15
SS Isiah Kiner-Falefa changed number to 42.
2026-02-10
Boston Red Sox signed free agent SS Isiah Kiner-Falefa.
2025-11-02
SS Isiah Kiner-Falefa elected free agency.
2025-09-01
Toronto Blue Jays activated SS Isiah Kiner-Falefa.
2025-08-31
Toronto Blue Jays claimed SS Isiah Kiner-Falefa off waivers from Pittsburgh Pirates.
2025-05-12
Pittsburgh Pirates activated SS Isiah Kiner-Falefa from the 10-day injured list.
2025-04-16
2B Isiah Kiner-Falefa changed number to 7.
2025-04-16
Pittsburgh Pirates placed SS Isiah Kiner-Falefa on the 10-day injured list. Right hamstring strain.
2025-04-15
2B Isiah Kiner-Falefa changed number to 42.
2024-08-03
Pittsburgh Pirates activated 3B Isiah Kiner-Falefa from the 10-day injured list.
2024-08-02
Pittsburgh Pirates sent 3B Isiah Kiner-Falefa on a rehab assignment to Altoona Curve.
2024-08-02
Pittsburgh Pirates sent 3B Isiah Kiner-Falefa on a rehab assignment to Altoona Curve.
2024-07-30
Toronto Blue Jays traded 3B Isiah Kiner-Falefa and cash to Pittsburgh Pirates for 2B Charles McAdoo.
2024-07-27
Toronto Blue Jays sent 3B Isiah Kiner-Falefa on a rehab assignment to Buffalo Bisons.
2024-07-02
Toronto Blue Jays placed 3B Isiah Kiner-Falefa on the 10-day injured list retroactive to July 1, 2024. Left knee sprain.
2023-12-29
Toronto Blue Jays signed free agent 3B Isiah Kiner-Falefa.
2023-11-02
3B Isiah Kiner-Falefa elected free agency.
2022-03-13
New York Yankees activated 3B Isiah Kiner-Falefa.
2022-03-13
New York Yankees activated 3B Isiah Kiner-Falefa.
2022-03-13
New York Yankees traded C Gary Sanchez and 3B Gio Urshela to Minnesota Twins for 3B Josh Donaldson, 3B Isiah Kiner-Falefa and C Ben Rortvedt.
2022-03-12
Minnesota Twins traded C Mitch Garver to Texas Rangers for 3B Isiah Kiner-Falefa and RHP Ronny Henriquez.
2019-08-27
Texas Rangers recalled 3B Isiah Kiner-Falefa from Nashville Sounds.
2019-08-27
Texas Rangers recalled 3B Isiah Kiner-Falefa.
2019-08-27
Texas Rangers recalled 3B Isiah Kiner-Falefa.
2019-08-02
Texas Rangers recalled Isiah Kiner-Falefa from Frisco RoughRiders.
2019-07-20
Texas Rangers optioned C Isiah Kiner-Falefa to Frisco RoughRiders.
2019-07-08
Texas Rangers sent C Isiah Kiner-Falefa on a rehab assignment to Frisco RoughRiders.
2019-07-01
Texas Rangers sent C Isiah Kiner-Falefa on a rehab assignment to Nashville Sounds.
2019-06-07
Isiah Kiner-Falefa roster status changed by Texas Rangers.
2018-04-10
Texas Rangers recalled C Isiah Kiner-Falefa from Round Rock Express.
2018-03-13
Texas Rangers optioned 3B Isiah Kiner-Falefa to Round Rock Express.
2017-11-20
Texas Rangers selected the contract of Isiah Kiner-Falefa from Frisco RoughRiders.
2017-02-25
C Isiah Kiner-Falefa assigned to Texas Rangers.
2016-03-02
SS Isiah Kiner-Falefa assigned to Texas Rangers.
2015-03-08
SS Isiah Kiner-Falefa assigned to Texas Rangers.
2014-03-26
2B Isiah Kiner-Falefa assigned to Texas Rangers.
2013-06-09
Texas Rangers signed SS Isiah Kiner-Falefa.
Scouting Report
Statcast-style percentiles • Basenerd theme
Season 2026
No Statcast percentile data available.
Spray Chart
Hits only • Stadium overlay
1B 2B 3B HR
MLBAM-style coords scaled into stadium viewBox. Home plate baseline ≈ (125, 199). Stadium SVG: red_sox.svg.
Results by Pitch Type
Pitch # Usage% Zone% Whiff% AVG HardHit%
4-Seam Fastball 135 28.7% 51.9% 9.5% .219 19.2%
Sinker 96 20.4% 56.2% 8.7% .231 24.0%
Slider 73 15.5% 52.1% 28.6% .529 33.3%
Changeup 51 10.8% 35.3% 28.6% .200 25.0%
Cutter 41 8.7% 48.8% 13.8% .200 35.3%
Curveball 34 7.2% 20.6% 18.2% .167 50.0%
Sweeper 27 5.7% 33.3% 33.3% .200 33.3%
Splitter 7 1.5% 28.6% 0.0% 1.000 0.0%
Knuckle Curve 4 0.8% 50.0% 0.0% .000 0.0%
Eephus 3 0.6% 0.0% 0.0% 1.000 0.0%
Total 471 100.0% 46.7% 16.7% .277 26.7%
Results by Pitch Category
Category # Usage% Zone% Whiff% AVG HardHit%
Fastball 272 57.7% 52.9% 10.1% .218 25.0%
Breaking 138 29.3% 40.6% 27.4% .393 36.4%
Offspeed 61 13.0% 32.8% 24.2% .385 18.2%
Total 471 100.0% 46.7% 16.7% .277 26.7%
MLB Avg - - 50.6% 25.3% .245 41.0%
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