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Kai-Wei Teng
Current team : San Francisco Giants
Weight: 241 lbs
Height: 6' 4"
Position: Starting Pitcher
Jersey: 66
BirthPlace: Taichung
Experience: 2 -
Status: Active

Citizenship:
Gender:
Date of birth: 12/01/1998
College:
Draft:
Headline: Teng allowed two runs on a hit and two walks while striking out six over three innings in a no-decision versus the Dodgers on Saturday.
Story: Teng threw just 39 of 74 pitches for strikes but was able to limit the damage to a two-run home run by Max Muncy in the first inning. The Giants look to be limiting Teng's workload -- he's reached the five-inning mark in just two of his eight major-league appearances this season. He's at a 6.37 ERA, 1.55 WHIP and 39:17 K:BB through 29.2 innings with the big club. Teng could get one more appearance this season, which is tentatively projected to be at home versus the Rockies in the final series of the year.
Description: Teng allowed two runs on a hit and two walks while striking out six over three innings in a no-decision versus the Dodgers on Saturday.
published: Sat Sep 20 22:27:41 PDT 2025
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Season Team GP GS W L W% WAR ERA WHIP IP K BB K/BB H R ER SV HLD BLSV
2024 4 0 0 0 .000 -0.3 9.82 2.09 11.0 7 8 0.9 15 12 12 0 0 0
2025 8 7 2 4 .333 -0.5 6.37 1.55 29.2 39 17 2.3 29 24 21 0 0 0
Career 12 7 2 4 .333 -- 7.30 1.70 40.2 46 25 1.8 44 36 33 0 0 0

Season Team P TBF P-TBF OBA OOBP OSLUG OOPS 2B 3B HR TB RBI BH SH SF IBB
2024 204 55 3.709 .326 .436 .500 .936 2 0 2 23 9 1 0 0 0
2025 573 139 4.122 .254 .381 .351 .732 5 0 2 40 13 7 0 1 0
Career 777 194 4.005 .275 .397 .394 .791 7 0 4 63 22 8 0 1 0

Season Team P/S P/I K/9 QS CG SHO GSC GB FB G/F IR IRS WP BK SB CS RSUP
2024 0.0 18.5 5.7 0 0 0 0.0 17 22 0.8 2 2 1 0 0 0 0.0
2025 72.7 19.3 11.8 0 0 0 43.3 31 45 0.7 0 0 0 0 2 0 25.0
Career 72.7 19.1 10.2 0 0 0 0.0 48 67 0.7 2 2 1 0 2 0 25.0
2B : Doubles
3B : Triples
BB : Walks
BH : Batters Hit
BK : Balks
BLSV : Blown Saves
CG : Complete Games
CS : Caught Stealing
ER : Earned runs
ERA : Earned Run Average
FB : Fly Balls
G/F : Ground To Fly Ball Ratio
GB : Ground Balls
GP : Games Played
GS : Games Started
GSC : Game Score
H : Hits
HLD : Holds
HR : Home Runs
IBB : Intentional Walks
IP : Innings pitched
IR : Inherited Runners
IRS : Inherited Runners Scored
K : Strikeouts
K/9 : Strikeouts Per 9 Innings
K/BB : Strikeout To Walk Ratio
L : Losses
OBA : Opponent Batting Average
OOBP : Opponent's On-base pct.
OOPS : Opponent's OPB Pct + SLG Pct
OSLUG : Opponent's Slugging pct.
P : Pitches
P-TBF : Pitches-Batters Faced
P/I : Pitches Per Inning
P/S : Pitches Per Start
QS : Quality Starts
R : Runs
RBI : Runs Batted In
RSUP : Run Support
SB : Stolen Bases
SF : Sacrifice Flies
SH : Sacrifice Bunts
SHO : Shutouts
SV : Saves
TB : Total Bases
TBF : Batters Faced
W : Wins
W% : Win Percentage
WAR : Wins Above Replacement
WHIP : Walks Plus Hits Per Inning Pitched
WP : Wild Pitches


Pitching
Games Played - 8
Team Games Played - 162
Saves - 0
Ground Balls - 31
Strikeouts - 39
Sacrifice Flies - 1
Losses - 4
Hits - 29
Earned runs - 21
Batters Hit - 7
Walks - 17
Runs - 24
Stolen Bases - 2
Caught Stealing - 0
Sacrifice Bunts - 0
Save Opportunities - 0
Home Runs - 2
Triples - 0
Finishes - 0
Balks - 0
Intentional Walks - 0
Fly Balls - 45
Batters Faced - 139
Holds - 0
Doubles - 5
Wins - 2
Complete Games - 0
Perfect Games - 0
Wild Pitches - 0
Runs Batted In - 13
Third Innings Pitched - 89
Earned Runs - 45
Shutouts - 0
Pickoff Attempts - 0
Pitches - 573
Run Support - 25.0
Catcher Interference - 0
Pitches As Starter - 509
Games Started - 7
Game Score - 43.3
Quality Starts - 0
Inherited Runners - 0
Inherited Runners Scored - 0
Player Rating - 0.0
At Bats - 114
Total Bases - 40
Is Qualified - 0
Is Qualified - 0
Full Innings - 29
Partial Innings - 2
Blown Saves - 0
Innings pitched - 29.2
Earned Run Average - 6.37
Walks Plus Hits Per Inning Pitched - 1.55
Win Percentage - .333
Caught Stealing Percentage - 0.0
Ground To Fly Ball Ratio - 0.7
Pitches Per Start - 72.7
Pitches Per Inning - 19.3
Pitches Per Plate Appearance - 4.1
Run Support Average - 7.6
Opponent Batting Average - .254
Opponent's Slugging pct. - .351
Opponent's On-base pct. - .381
Opponent's OPB Pct + SLG Pct - .732
Save Percentage - 0.0
Strikeouts Per 9 Innings - 11.8
Strikeout To Walk Ratio - 2.3
Tough Losses - 0
Cheap Wins - 0
Save Opportunities Per Win - 0.0
Balls In Play Average - 0.351
Pitch Count - 573
Strikes - 356
Strike To Pitch Ratio - 0.6
Wins Above Replacement - -0.5
Fielding
Games Played - 8
Team Games Played - 162
Double Plays - 0
Opportunities - 0
Errors - 1
Passed Balls - 0
Assists - 1
Outfield Assists - 0
Pickoffs - 0
Putouts - 2
Outs On Field - 89
TP - 0
Balls In Zone - 0
Extra Bases - 0
Outs Made - 0
Hits - 0
Total Bases - 0
Games Started - 7
Third Innings Played - 0.0
Caught Stealing - 0
Stolen Bases Allowed - 0
Earned Runs - 0
Qualified - 0
Qualified Catcher - 0
Qualified Pitcher - 0
Successful Chances - 3
Total Chances - 4
Full Innings - 30
Part Innings Played - 2
Fielding Percentage - 0.750
Range Factor - 0.9
Zone Rating - 0.0
Caught Stealing Percentage - 0.000
Earned Run Average - 0.0
Defensive Wins Above Replacement - 0.0

Pitching
Games Played - 4
Team Games Played - 162
Saves - 0
Ground Balls - 17
Strikeouts - 7
Sacrifice Flies - 0
Losses - 0
Hits - 15
Earned runs - 12
Batters Hit - 1
Walks - 8
Runs - 12
Stolen Bases - 0
Caught Stealing - 0
Sacrifice Bunts - 0
Save Opportunities - 0
Home Runs - 2
Triples - 0
Finishes - 0
Balks - 0
Intentional Walks - 0
Fly Balls - 22
Batters Faced - 55
Holds - 0
Doubles - 2
Wins - 0
Complete Games - 0
Perfect Games - 0
Wild Pitches - 1
Runs Batted In - 9
Third Innings Pitched - 33
Earned Runs - 0
Shutouts - 0
Pickoff Attempts - 0
Pitches - 204
Run Support - 0.0
Catcher Interference - 0
Pitches As Starter - 0
Games Started - 0
Game Score - 0.0
Quality Starts - 0
Inherited Runners - 2
Inherited Runners Scored - 2
Player Rating - 0.0
At Bats - 46
Total Bases - 23
Is Qualified - 0
Is Qualified - 0
Full Innings - 11
Partial Innings - 0
Blown Saves - 0
Innings pitched - 11.0
Earned Run Average - 9.82
Walks Plus Hits Per Inning Pitched - 2.09
Win Percentage - .000
Caught Stealing Percentage - 0.0
Ground To Fly Ball Ratio - 0.8
Pitches Per Start - 0.0
Pitches Per Inning - 18.5
Pitches Per Plate Appearance - 3.7
Run Support Average - 0.0
Opponent Batting Average - .326
Opponent's Slugging pct. - .500
Opponent's On-base pct. - .436
Opponent's OPB Pct + SLG Pct - .936
Save Percentage - 0.0
Strikeouts Per 9 Innings - 5.7
Strikeout To Walk Ratio - 0.9
Tough Losses - 0
Cheap Wins - 0
Save Opportunities Per Win - 0.0
Balls In Play Average - 0.333
Pitch Count - 204
Strikes - 116
Strike To Pitch Ratio - 0.6
Wins Above Replacement - -0.3
Fielding
Games Played - 4
Team Games Played - 162
Double Plays - 0
Opportunities - 0
Errors - 0
Passed Balls - 0
Assists - 2
Outfield Assists - 0
Pickoffs - 0
Putouts - 2
Outs On Field - 33
TP - 0
Balls In Zone - 0
Extra Bases - 0
Outs Made - 0
Hits - 0
Total Bases - 0
Games Started - 0
Third Innings Played - 0.0
Caught Stealing - 0
Stolen Bases Allowed - 0
Earned Runs - 0
Qualified - 0
Qualified Catcher - 0
Qualified Pitcher - 0
Successful Chances - 4
Total Chances - 4
Full Innings - 11
Part Innings Played - 0
Fielding Percentage - 1.000
Range Factor - 3.3
Zone Rating - 0.0
Caught Stealing Percentage - 0.000
Earned Run Average - 0.0
Defensive Wins Above Replacement - 0.0
Team - San Francisco Giants
Weight: 241 lbs
Height: 6' 4"
Position: Starting Pitcher
Jersey: 66
BirthPlace: Taichung
Experience: 2 -
Status: Active

Team - San Francisco Giants - 2024-CURRENT

2025 Splits - cats: 13
2024 Splits - cats: 13

2025 Regular Season - cats: 1
2024 Regular Season - cats: 1