P Chris Jefferson #12
Tacoma Rainiers (SEA) PCL
Age: 29 | Bats: L | Throws: R | Morale: Angry
10/02/2026
 OA: 40 POT: 40
BNN Index | PCL | SCORES | STANDINGS | STATS | TEAMS | PLAYERS | TRANSACTIONS | HISTORY
P CHRIS JEFFERSON #12 - AGE: 29 - BATS: L - THROWS: R - MORALE: ANGRY
G GS Rec SV ERA IP HA HR BB K WHIP WAR
58 6 9-6 4 6.45 120.0 138 21 52 103 1.58 0.8
PITCHING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.
Stuff 45 45 45 45
Movement 50 50 50 50
Control 50 50 50 50
PITCHING RATINGS
Pitch Cur. Pot.
Fastball 45 45
Curveball 45 45
Changeup 45 45
 
 
OTHER PITCHING RATINGS
Velocity 92-94 Mph
Stamina 30
Suggested Role Bullpen
Type Neutral
Hold Runners 50
Defense 65
RUN/BUNT RATINGS
Running Speed: 25
Stealing Ability: 40
Baserunning Inst.: 30
Sacrifice Bunt: 45
Bunt for Hit: 40
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
09/29/2026 ABQ Win, 7-2 3.0 4 2 2 0 3 Win
09/28/2026 ABQ Win, 3-0 2.0 0 0 0 0 0 Save
09/26/2026 ABQ Win, 6-5 1.1 0 0 0 2 0
09/25/2026 ABQ Win, 6-2 0.1 2 0 0 0 0
09/20/2026 @ OKL Win, 9-6 2.2 1 0 0 2 4 Win
09/17/2026 @ OKL Win, 10-7 2.0 4 2 2 2 1
09/13/2026 RR Win, 7-4 3.0 3 1 1 0 1 Save
09/12/2026 RR Loss, 4-12 0.2 5 5 5 2 1
09/05/2026 @ SAC Loss, 6-7 0.2 1 0 0 0 0
09/02/2026 @ SAC Loss, 1-15 3.2 2 2 2 1 4
PERSONALITY
Jefferson is a charismatic leader and is a thinking man's ballplayer, but he has very little hustle.
High: Leader, Adaptability, Financial Ambition, Intelligence
Low: Work Ethic
Birthday:01/24/1997
Born in:Pearland, TX
Nationality:American
Height:6' 2"
Weight:205 lbs
Local Popularity:Insignificant
National Pop.:Unknown
STATUS
Contract:Major League Contract
Salary:$740,000
Signed Through:2026 Season
Major Service:None, 2 Days
Service This Yr:None
40-Man Service:1 Year, 2 Days
Pro Service:5 Years
Arbitration Eligibility:Not yet eligible
Option Years:2 option years left
Contract Extension: -
Drafted:-
PACIFIC COAST LEAGUE 2026 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 58 6 9 6 4 6.45 120.0 138 88 86 21 52 103 0 0.0 0 1 16.7
Pitching SVO BS SV% RA GF BR/9 H/9 K/9 BB/9 FIP WHIP FIP- WAR BABIP        
Overall 5 0 100.0 52 24 15.00 10.35 7.72 3.90 5.34 1.58 99 0.8 .328        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 205 63 13 0 8 38 27 38 1 1 2 .307 .391 .488 .879      
vs. RHB 273 75 18 2 13 50 25 65 2 2 8 .275 .351 .498 .849      
PACIFIC COAST LEAGUE 2026 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
This Week 2 0 1 0 1 3.60 5.0 4 2 2 1 0 3  
Last Week 2 0 0 0 0 0.00 1.2 2 0 0 0 2 0  
April 10 1 0 1 2 9.19 15.2 17 16 16 5 7 20  
May 10 2 0 2 0 10.53 19.2 33 23 23 5 8 15  
June 9 2 1 1 0 3.60 25.0 25 11 10 1 15 18  
July 9 1 4 0 0 2.38 22.2 17 7 6 2 7 19  
August 10 0 2 2 0 9.68 17.2 24 19 19 6 6 17  
September 10 0 2 0 2 5.59 19.1 22 12 12 2 9 14  
Last Year 27 0 4 3 1 3.62 64.2 54 34 26 7 28 51  
2 Years Ago 4 1 0 1 0 6.23 4.1 2 4 3 1 7 4  
Career 94 7 13 10 5 5.46 197.2 206 133 120 29 93 171  
Home 29 5 5 3 3 6.06 62.1 73 42 42 12 28 47  
Road 29 1 4 3 1 6.87 57.2 65 46 44 9 24 56  
Grass 58 6 9 6 4 6.45 120.0 138 88 86 21 52 103  
Day 19 1 1 4 1 10.18 38.0 58 43 43 8 13 35  
Night 39 5 8 2 3 4.72 82.0 80 45 43 13 39 68  
As Starter 6 6 1 2 0 8.31 21.2 27 20 20 5 8 12  
As Reliever / Substitution 52 0 8 4 4 6.04 98.1 111 68 66 16 44 91  
CAREER PITCHING STATS
Year/Team/League Age G GS W L SV ERA IP HA R ER HR BB K CG SHO WHIP BABIP FIP WAR ERA+
CAREER MINOR LEAGUE PITCHING STATS
Year/Team/League Age G GS W L SV ERA IP HA R ER HR BB K CG SHO WHIP BABIP FIP WAR ERA+
2021 Total - 24 6 5 3 1 0 7.91 33.0 44 29 29 10 9 34 0 0 1.61 .351 6.08 -0.3 100
2021 Seattle (ACL) - R 24 6 0 2 0 2 1.54 11.2 7 2 2 1 5 17 0 0 1.03 .250 2.17 0.3 265
2022 Modesto - A 25 23 0 1 1 0 3.92 39.0 34 19 17 2 14 49 0 0 1.23 .337 2.51 0.9 101
2022 Tacoma - AAA 25 5 0 0 0 0 5.19 8.2 12 7 5 0 6 13 0 0 2.08 .500 2.62 0.2 76
2023 Modesto - A 26 36 0 5 5 1 6.05 55.0 61 42 37 4 26 58 0 0 1.58 .354 3.73 0.4 66
2023 Everett - A+ 26 1 0 0 0 0 9.00 1.0 1 1 1 0 1 0 0 0 2.00 .250 6.20 -0.0 44
2023 Total - A+ 26 37 0 5 5 1 6.11 56.0 62 43 38 4 27 58 0 0 1.59 .352 3.77 0.4 65
2023 Arkansas - AA 26 1 0 0 0 0 0.00 0.2 0 0 0 0 0 1 0 0 0.00 .000 0.20 0.0 999
2024 Everett - A+ 27 34 1 2 0 1 5.04 44.2 45 28 25 7 23 47 0 0 1.52 .314 5.26 -0.5 81
2024 Tacoma - AAA 27 4 1 0 1 0 6.23 4.1 2 4 3 1 7 4 0 0 2.08 .111 9.05 -0.1 84
2025 Arkansas - AA 28 11 0 0 1 1 2.12 17.0 10 4 4 1 8 22 0 0 1.06 .243 2.60 0.6 233
2025 Tacoma - AAA 28 27 0 4 3 1 3.62 64.2 54 34 26 7 28 51 0 0 1.27 .253 4.35 0.6 134
2026 Tacoma - AAA 29 58 6 9 6 4 6.45 120.0 138 88 86 21 52 103 0 0 1.58 .328 5.34 0.8 84
Total PCL 94 7 13 10 5 5.46 197.2 206 133 120 29 93 171 0 0 1.51 .307 4.98 95.2
Total TL 12 0 0 1 1 2.04 17.2 10 4 4 1 8 23 0 0 1.02 .237 2.51 242.2
Total NWL 35 1 2 0 1 5.12 45.2 46 29 26 7 24 47 0 0 1.53 .312 5.28 79.4
Total CAL 59 0 6 6 1 5.17 94.0 95 61 54 6 40 107 0 0 1.44 .348 3.22 77.0
Total ACL 6 0 2 0 2 1.54 11.2 7 2 2 1 5 17 0 0 1.03 .250 2.17 265.0
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2025 Tacoma - AAA P 27 0 2 2 0 4 0 1.000 64.2 0.56 +0.1 .955
2025 Arkansas - AA P 11 0 0 1 0 1 0 1.000 17.0 0.53 +0.1 .972
2026 Tacoma - AAA P 58 6 6 9 1 16 1 .938 120.0 1.12 -0.7 .800
TOTAL P 96 6 8 12 1 21 1 .952 201.2 0.89 -0.5 .834
PLAYER HISTORY
08/27/2021 Signed by the Seattle Mariners as a free agent
04/03/2024 RHP Chris Jefferson assigned to Everett AquaSox from Modesto Nuts. [Auto]
04/09/2024 RHP Chris Jefferson assigned to Tacoma Rainiers from Everett AquaSox. [Auto]
04/24/2024 RHP Chris Jefferson assigned to Everett AquaSox from Tacoma Rainiers. [Auto]
06/12/2024 RHP Chris Jefferson assigned to Tacoma Rainiers from Everett AquaSox. [Auto]
06/18/2024 RHP Chris Jefferson assigned to Everett AquaSox from Tacoma Rainiers. [Auto]
10/04/2024 Wins the 2024 Pacific Coast League Round 1 with the Tacoma Rainiers!
01/01/2025 OSA scouting updated ratings (potential): Stuff: 40 (40); Movement: 50 (50); Control: 45 (45).
01/01/2025 OSA scouting updated ratings (potential): Stuff: 40 (40); Movement: 50 (50); Control: 45 (45).
01/01/2026 OSA scouting updated ratings (potential): Stuff: 45 (45); Movement: 55 (55); Control: 50 (50).
01/01/2026 OSA scouting updated ratings (potential): Stuff: 45 (45); Movement: 55 (55); Control: 50 (50).
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