On MLB 40-man: YES
Acquired: Trade (MIN) Jul'19
| Sun 8/24 | Mon 8/25 | Tue 8/26 |
|---|---|---|
| @MIL 2:10 PM EDT | --- | CHC 9:45 PM EDT |
Positions
SP/RP
2026 Earned Positions
RP
All Leagues
Average $2.50
Median $2.50
FanGraphs Points
Average $0.00
Median $0.00
All Leagues
Average $1.50
Median $1.00
FanGraphs Points
Average $1.50
Median $1.00
Roster%
0.61%
Change
7Day
0.31%
30Day
0%
2025 OPL Round 6
OPL Roster%
0.00%
OPL Average Salary
$0.00
August 21, 2025 1:54 PM : The Giants optioned Teng to Triple-A Sacramento on Thursday.
Analysis: Teng has had an excellent season in the minors, but thus far that hasn't translated at the big-league level, as he's posted an 8.78 ERA and 12:9 K:BB over 13.1 frames covering three starts and one relief outing. He'll try to get back on track and earn another opportunity later this season.
MLB Stats
Pitching
| Year | Team | G | GS | IP | SV | HLD | K | H | BB | HBP | HR | P/IP | Pts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | SFG | 4 | 0 | 11.0 | 0 | 0 | 7 | 15 | 8 | 1 | 2 | 0.44 | 4.80 |
| 2025 | SFG | 4 | 3 | 13.1 | 0 | 0 | 12 | 14 | 9 | 3 | 1 | 2.85 | 37.97 |
MILB Stats
Pitching
| Year | Team | G | GS | IP | SV | HLD | K | H | BB | HBP | HR | P/IP | Pts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018 | MIN (R) | 10 | 9 | 42.2 | 0 | 0 | 47 | 36 | 15 | 4 | 0 | 6.07 | 259.13 |
| 2019 | MIN (A) | 9 | 8 | 50.2 | 0 | 0 | 49 | 40 | 14 | 5 | 1 | 5.91 | 299.63 |
| 2019 | SFG (A) | 5 | 5 | 29.0 | 0 | 0 | 39 | 16 | 7 | 3 | 0 | 7.62 | 221.00 |
| 2021 | SFG (A+) | 21 | 21 | 95.2 | 0 | 0 | 142 | 76 | 53 | 12 | 11 | 4.85 | 464.03 |
| 2022 | SFG (AA) | 28 | 28 | 136.1 | 0 | 0 | 169 | 122 | 85 | 18 | 14 | 4.02 | 548.46 |
| 2023 | SFG (AA) | 12 | 12 | 47.1 | 0 | 0 | 68 | 38 | 20 | 10 | 4 | 5.25 | 248.27 |
| 2023 | SFG (AAA) | 17 | 16 | 79.0 | 0 | 0 | 96 | 66 | 48 | 10 | 4 | 4.83 | 381.80 |
| 2024 | SFG (CPX) | 2 | 1 | 3.2 | 0 | 0 | 4 | 5 | 2 | 1 | 2 | -3.13 | -11.47 |
| 2024 | SFG (AAA) | 23 | 13 | 75.1 | 0 | 0 | 61 | 92 | 44 | 7 | 14 | 1.53 | 115.07 |
| 2025 | SFG (AAA) | 25 | 4 | 54.0 | 2 | 1 | 86 | 39 | 21 | 5 | 3 | 6.84 | 369.30 |
Recent Games
Last 10 MLB Games
| Date | Team | Opponent | GS | Win | Save | Hold | IP | TBF | R | ER | H | K | BB | HBP | HR | Pts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 19, 2025 | SFG | @SDP | 1 | 0 | 0 | 0 | 3.1 | 17 | 3 | 2 | 3 | 4 | 1 | 2 | 0 | 15.87 |
| Aug 13, 2025 | SFG | SDP | 1 | 0 | 0 | 0 | 1.2 | 12 | 7 | 6 | 4 | 0 | 4 | 0 | 0 | -10.07 |
| Aug 8, 2025 | SFG | WSN | 0 | 1 | 0 | 0 | 5.0 | 18 | 0 | 0 | 3 | 4 | 1 | 0 | 0 | 34.20 |
| Aug 2, 2025 | SFG | @NYM | 1 | 0 | 0 | 0 | 3.1 | 18 | 5 | 5 | 4 | 4 | 3 | 1 | 1 | -2.03 |
| Apr 19, 2024 | SFG | ARI | 0 | 0 | 0 | 0 | 1.0 | 9 | 5 | 5 | 4 | 0 | 3 | 0 | 0 | -12.00 |
| Apr 14, 2024 | SFG | @TBR | 0 | 0 | 0 | 0 | 3.2 | 15 | 2 | 2 | 4 | 1 | 0 | 0 | 2 | -5.87 |
| Apr 8, 2024 | SFG | WSN | 0 | 0 | 0 | 0 | 3.1 | 15 | 2 | 2 | 3 | 2 | 2 | 1 | 0 | 11.87 |
| Mar 31, 2024 | SFG | @SDP | 0 | 0 | 0 | 0 | 3.0 | 16 | 3 | 3 | 4 | 4 | 3 | 0 | 0 | 10.80 |
| Totals | 3 | 1 | 0 | 0 | 24.1 | 120 | 27 | 25 | 29 | 19 | 17 | 4 | 3 | 42.77 | ||
Last 10 MILB Games
| Date | Level | Team | Opponent | GS | Win | Save | IP | TBF | R | ER | H | K | BB | HBP | HR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 25, 2025 | AAA | SAC | LV | 0 | 0 | 0 | 1.2 | 9 | 0 | 0 | 0 | 4 | 3 | 1 | 0 |
| Jul 13, 2025 | AAA | SAC | @SL | 1 | 1 | 0 | 5.0 | 20 | 0 | 0 | 2 | 7 | 3 | 0 | 0 |
| Jul 8, 2025 | AAA | SAC | @SL | 1 | 0 | 0 | 5.2 | 22 | 1 | 1 | 4 | 9 | 0 | 1 | 0 |
| Jul 2, 2025 | AAA | SAC | RNO | 1 | 1 | 0 | 5.0 | 17 | 0 | 0 | 1 | 11 | 1 | 0 | 0 |
| Jun 26, 2025 | AAA | SAC | OKC | 1 | 0 | 0 | 4.0 | 15 | 1 | 0 | 0 | 8 | 3 | 0 | 0 |
| Jun 22, 2025 | AAA | SAC | @SL | 0 | 0 | 0 | 3.0 | 12 | 1 | 1 | 2 | 3 | 1 | 0 | 0 |
| Jun 17, 2025 | AAA | SAC | @SL | 0 | 0 | 0 | 1.0 | 7 | 3 | 3 | 3 | 3 | 0 | 1 | 0 |
| Jun 13, 2025 | AAA | SAC | TAC | 0 | 0 | 1 | 2.0 | 8 | 0 | 0 | 1 | 2 | 0 | 0 | 0 |
| Jun 8, 2025 | AAA | SAC | @SUG | 0 | 0 | 0 | 2.0 | 8 | 0 | 0 | 2 | 3 | 0 | 0 | 0 |
| Jun 5, 2025 | AAA | SAC | @SUG | 0 | 1 | 0 | 1.1 | 4 | 0 | 0 | 0 | 3 | 0 | 0 | 0 |
| Totals | 4 | 3 | 1 | 30.2 | 122 | 6 | 5 | 15 | 53 | 11 | 3 | 0 | |||
Avg Salary & Roster%
Last 30 days
2026 Position Eligibility Progress
To gain eligibility, a player must have 5 GS or 10 G at a position in the majors, or 20 G at a position in the minors.
Transaction History
| Date | Transaction Type | Team | Salary |
|---|---|---|---|
| July 25, 2025 5:15 PM | add | River City Rascals | $1 |
| July 31, 2025 7:51 PM | cut | River City Rascals | $1 |
| August 1, 2025 7:52 PM | add | Infant Sorrow | $1 |
| August 2, 2025 8:21 PM | move | River City Rascals (from Infant Sorrow) | $1 |
| August 22, 2025 9:05 AM | cut | River City Rascals | $1 |
Recent Trades for Kai-Wei Teng in FanGraphs Points
| Date | Proposing Team | Proposing Team Gives | Accepting Team | Accepting Team Gives |
|---|---|---|---|---|
| August 1, 2025 8:20 PM | Infant Sorrow |
Matt Chapman SFG 3B R $17 Kai-Wei Teng SFG SP/RP R $1 |
River City Rascals |
Heliot Ramos SFG OF R $16 Markevian Hence STL AA SP R $2 7IL $1 loan |