Batting
Pitching
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Seong-Jun Kim
Texas Rangers (A)P/SS
Age: 19
Bats/Throws: R/R
6'0" / 185
DOB: 5/1/2007
(19 years, 6 months, 3 days)
P/SS
Player Dashboard:
Report: 2026 Updated
Org Rk
Ovr Rk
ETA
FV
8
N/A
2031
45
Fastball
30 / 50
Slider
45 / 55
Changeup
30 / 50
Command
20 / 50
Hit
20 / 45
Game Power
20 / 45
Raw Power
30 / 50
Speed
50 / 50
Field
35 / 50
RosterResource
| How Acquired: | Amateur FA (SK) May'25 |
| Birthplace: | South Korea |
Rule 5 Eligible
Dec'29
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Article Source
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FG
RG
Show
Report: 2026 Updated
Org Rk
Ovr Rk
ETA
FV
8
N/A
2031
45
Fastball
30 / 50
Slider
45 / 55
Changeup
30 / 50
Command
20 / 50
Hit
20 / 45
Game Power
20 / 45
Raw Power
30 / 50
Speed
50 / 50
Field
35 / 50
RosterResource
| How Acquired: | Amateur FA (SK) May'25 |
| Birthplace: | South Korea |
Rule 5 Eligible
Dec'29
News Settings
Article Source
All
FG
RG
Show
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Stats
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Preseason ProjectionsMinor Leagues
| Season | Team | Level | Age | G | PA | HR | R | RBI | SB | divider | BB% | K% | ISO | BABIP | divider | AVG | OBP | SLG | wOBA | xwOBA | wRC+ | divider | BsR | divider | Off | Def | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | TEX | DSL | 18 | 3 | 13 | 0 | 1 | 2 | 3 | 7.7% | 23.1% | .167 | .222 | .167 | .231 | .333 | .269 | 40 | |||||||||
| 2026 | TEX | CPX | 19 | 48 | 160 | 7 | 35 | 34 | 8 | 15.0% | 31.9% | .242 | .440 | .303 | .419 | .545 | .435 | 130 | |||||||||
| 2026 | TEX | A | 19 | 9 | 26 | 1 | 3 | 3 | 0 | 3.8% | 34.6% | .200 | .267 | .200 | .231 | .400 | .285 | 61 | |||||||||
| 2026 | TEX | MiLB | 19 | 57 | 186 | 8 | 38 | 37 | 8 | 13.4% | 32.3% | .236 | .411 | .287 | .392 | .522 | .414 | 120 | |||||||||
| 2027 | Steamer | PROJ | 20 | 0 | 1 | 0 | 0 | 0 | 0 | 3.4% | 32.5% | .056 | .202 | .143 | .181 | .200 | .173 | 4 | 0.0 | -0.1 | 0.0 | 0.0 |
| Season | Team | Level | Age | G | PA | HR | R | RBI | SB | divider | BB% | K% | ISO | BABIP | divider | AVG | OBP | SLG | wOBA | xwOBA | wRC+ | divider | BsR | divider | Off | Def | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | TEX | DSL | 18 | 3 | 13 | 0 | 1 | 2 | 3 | 7.7% | 23.1% | .167 | .222 | .167 | .231 | .333 | .269 | 40 | |||||||||
| 2026 | TEX | CPX | 19 | 48 | 160 | 7 | 35 | 34 | 8 | 15.0% | 31.9% | .242 | .440 | .303 | .419 | .545 | .435 | 130 | |||||||||
| 2026 | TEX | A | 19 | 9 | 26 | 1 | 3 | 3 | 0 | 3.8% | 34.6% | .200 | .267 | .200 | .231 | .400 | .285 | 61 | |||||||||
| 2026 | TEX | MiLB | 19 | 57 | 186 | 8 | 38 | 37 | 8 | 13.4% | 32.3% | .236 | .411 | .287 | .392 | .522 | .414 | 120 | |||||||||
| 2027 | Steamer | PROJ | 20 | 0 | 1 | 0 | 0 | 0 | 0 | 3.4% | 32.5% | .056 | .202 | .143 | .181 | .200 | .173 | 4 | 0.0 | -0.1 | 0.0 | 0.0 |
Preseason ProjectionsMinor Leagues
Preseason ProjectionsMinor LeaguesAverages
| Season | Team | Level | BB% | K% | BB/K | divider | AVG | OBP | SLG | OPS | divider | ISO | Spd | BABIP | divider | UBR | wGDP | XBR | wSB | divider | wRC | wRAA | wOBA | wRC+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | TEX | DSL | 7.7% | 23.1% | 0.33 | .167 | .231 | .333 | .564 | .167 | 9.0 | .222 | 0.6 | 1 | -1.2 | .269 | 40 | |||||||
| 2026 | TEX | CPX | 15.0% | 31.9% | 0.47 | .303 | .419 | .545 | .964 | .242 | 8.1 | .440 | 1.6 | 36 | 8.5 | .435 | 130 | |||||||
| 2026 | TEX | A | 3.8% | 34.6% | 0.11 | .200 | .231 | .400 | .631 | .200 | 2.0 | .267 | 0.0 | 2 | -1.4 | .285 | 61 | |||||||
| 2026 | TEX | MiLB | 13.4% | 32.3% | 0.42 | .287 | .392 | .522 | .915 | .236 | 7.7 | .411 | 1.5 | 38 | 7.1 | .414 | 120 | |||||||
| 2027 | Steamer | PROJ | 3.4% | 32.5% | 0.10 | .143 | .181 | .200 | .381 | .056 | 4.0 | .202 | 0.0 | 0.0 | 0 | -0.1 | .173 | 4 |
| Season | Team | Level | BB% | K% | BB/K | divider | AVG | OBP | SLG | OPS | divider | ISO | Spd | BABIP | divider | UBR | wGDP | XBR | wSB | divider | wRC | wRAA | wOBA | wRC+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | TEX | DSL | 7.7% | 23.1% | 0.33 | .167 | .231 | .333 | .564 | .167 | 9.0 | .222 | 0.6 | 1 | -1.2 | .269 | 40 | |||||||
| 2026 | TEX | CPX | 15.0% | 31.9% | 0.47 | .303 | .419 | .545 | .964 | .242 | 8.1 | .440 | 1.6 | 36 | 8.5 | .435 | 130 | |||||||
| 2026 | TEX | A | 3.8% | 34.6% | 0.11 | .200 | .231 | .400 | .631 | .200 | 2.0 | .267 | 0.0 | 2 | -1.4 | .285 | 61 | |||||||
| 2026 | TEX | MiLB | 13.4% | 32.3% | 0.42 | .287 | .392 | .522 | .915 | .236 | 7.7 | .411 | 1.5 | 38 | 7.1 | .414 | 120 | |||||||
| 2027 | Steamer | PROJ | 3.4% | 32.5% | 0.10 | .143 | .181 | .200 | .381 | .056 | 4.0 | .202 | 0.0 | 0.0 | 0 | -0.1 | .173 | 4 |
Preseason ProjectionsMinor Leagues
| Season | Team | Level | GB/FB | LD% | GB% | FB% | IFFB% | HR/FB | IFH% | BUH% | divider | Pull% | Cent% | Oppo% | divider | Soft% | Med% | Hard% |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | TEX | DSL | 6.00 | 12.5% | 75.0% | 12.5% | 100.0% | 0.0% | 55.6% | 11.1% | 33.3% | |||||||
| 2026 | TEX | CPX | 1.03 | 25.3% | 38.0% | 36.7% | 17.2% | 24.1% | 49.4% | 28.9% | 21.7% | |||||||
| 2026 | TEX | A | 1.40 | 25.0% | 43.8% | 31.3% | 60.0% | 20.0% | 37.5% | 31.3% | 31.3% | |||||||
| 2026 | TEX | MiLB | 1.09 | 25.3% | 38.9% | 35.8% | 23.5% | 23.5% | 47.5% | 29.3% | 23.2% |
| Season | Team | Level | GB/FB | LD% | GB% | FB% | IFFB% | HR/FB | IFH% | BUH% | divider | Pull% | Cent% | Oppo% | divider | Soft% | Med% | Hard% |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | TEX | DSL | 6.00 | 12.5% | 75.0% | 12.5% | 100.0% | 0.0% | 55.6% | 11.1% | 33.3% | |||||||
| 2026 | TEX | CPX | 1.03 | 25.3% | 38.0% | 36.7% | 17.2% | 24.1% | 49.4% | 28.9% | 21.7% | |||||||
| 2026 | TEX | A | 1.40 | 25.0% | 43.8% | 31.3% | 60.0% | 20.0% | 37.5% | 31.3% | 31.3% | |||||||
| 2026 | TEX | MiLB | 1.09 | 25.3% | 38.9% | 35.8% | 23.5% | 23.5% | 47.5% | 29.3% | 23.2% |
Preseason ProjectionsMinor Leagues
MLB F-Strike%, SwStr%, CStr%, CSW% are from the Sports Info Solution data source.
All MiLB and Pace data are from Statcast.
All MiLB and Pace data are from Statcast.
Preseason ProjectionsMinor LeaguesAverages
Preseason ProjectionsMinor Leagues

