SS Christian '0' Koss #14
Reno Aces (ARI) AAA
Age: 27 | Bats: R | Throws: R | Morale: Normal
10/31/2025
 OA: 41 POT: 41
BNN Index | AAA | SCORES | STANDINGS | STATS | TEAMS | PLAYERS | TRANSACTIONS | HISTORY
SS CHRISTIAN '0' KOSS #14 - AGE: 27 - BATS: R - THROWS: R - MORALE: NORMAL
G AB H 2B 3B HR RBI BB K AVG OBP SLG SB WAR
121 489 159 42 3 10 80 36 63 .325 .369 .485 15 2.2
BATTING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.  
Contact 50 50 50 50
Gap 55 55 50 55
Power 40 40 35 40
Eye 40 40 40 40
Avoid K's 50 50 50 50
FIELDING RATINGS
Catcher Infield Outfield
Range: - 55 55
Errors: - 55 55
Arm: 25 50 50
Turn DP: - 55 -
Framing: 20 - -
POSITION RATINGS
Pitcher: - Shortstop: 45
Catcher: - Left Field: 30
1st Base: - Center Field: 25
2nd Base: 30 Right Field: 30
3rd Base: 25
       
RUN/BUNT
Running Speed: 55
Stealing Aggressiveness: 50
Stealing Ability: 70
Baserunning Inst.: 55
Sacrifice Bunt: 70
Bunt for Hit: 45
   
GAME LOG, LAST 10 GAMES
Date Vs. Result AB R H BI HR BB K SB
09/05/2025 @ MEM Loss, 2-4 5 0 3 2 0 0 0 0
09/04/2025 @ MEM Loss, 4-12 4 1 3 3 0 0 0 0
09/03/2025 @ MEM Loss, 0-11 3 0 1 0 0 1 0 0
09/02/2025 SAC Loss, 4-9 3 0 1 1 0 1 0 0
09/01/2025 SAC Win, 14-3 5 0 1 0 0 1 2 0
08/31/2025 SAC Loss, 3-7 4 0 1 0 0 0 1 0
08/29/2025 @ LHV Loss, 5-6 5 1 1 1 0 0 2 0
08/28/2025 @ LHV Win, 2-1 3 0 0 0 0 1 2 0
08/27/2025 @ LHV Loss, 4-6 4 1 1 1 0 0 0 1
08/26/2025 EP Win, 5-0 3 0 2 1 0 0 0 0
PERSONALITY
Birthday:01/27/1998
Born in:Riverside, CA
Nationality:American
Height:6' 1"
Weight:185 lbs
Local Popularity:Unknown
National Pop.:Unknown
STATUS
Contract:Major League Contract
Salary:$760,000
Signed Through:2025 Season
Major Service:None, 8 Days
Service This Yr:None
40-Man Service:2 Years, None
Pro Service:5 Years
Arbitration Eligibility:Not yet eligible
Option Years:1 option year left
Contract Extension: -
Drafted:2019, 12th Pick in Round 8
AAA 2025 BATTING STATS
Batting G AB H 2B 3B HR RBI R BB K AVG OBP SLG OPS WOBA ISO wRC+
Overall 121 489 159 42 3 10 80 87 36 63 .325 .369 .485 .854 .369 .160 107
Batting GS PA HP IW CI GDP SH SF TB EBH SB CS SB% RC RC/27 WAR  
Overall 118 556 2 0 0 14 22 7 237 55 15 6 71.4 85.9 6.12 2.2  
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
Versus Left   95 38 8 2 4 26 22 11 7 1 1 0 .400 .458 .653 1.111
Versus Right   394 121 34 1 6 54 65 25 56 6 21 2 .307 .347 .444 .791
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
April   69 23 8 0 0 7 12 4 5 2 1 0 .333 .360 .449 .809
May   97 34 11 0 1 18 15 8 13 2 5 0 .351 .393 .495 .887
June   101 38 7 1 3 19 20 5 17 2 8 0 .376 .398 .554 .953
July   100 27 8 1 2 13 20 9 11 0 3 1 .270 .336 .430 .766
August   102 28 7 1 4 17 19 7 15 1 5 1 .275 .324 .480 .805
September   20 9 1 0 0 6 1 3 2 0 0 0 .450 .522 .500 1.022
Last Year   289 89 16 4 3 37 37 14 63 3 3 7 .308 .351 .422 .774
2 Years Ago   311 85 14 2 4 37 37 9 70 1 16 13 .273 .320 .370 .690
Career   1829 536 108 16 29 232 257 106 342 18 58 48 .293 .345 .417 .762
Home   240 91 30 1 5 43 53 18 32 5 8 1 .379 .417 .575 .992
Road   249 68 12 2 5 37 34 18 31 2 14 1 .273 .322 .398 .720
Grass   489 159 42 3 10 80 87 36 63 7 22 2 .325 .369 .485 .854
Day   149 49 14 0 4 25 29 14 14 2 9 1 .329 .386 .503 .889
Night   340 110 28 3 6 55 58 22 49 5 13 1 .324 .361 .476 .838
As Starter   484 159 42 3 10 80 85 36 63 7 21 2 .329 .372 .490 .862
As Reliever / Substitution   5 0 0 0 0 0 2 0 0 0 1 0 .000 .000 .000 .000
CAREER BATTING STATS
Year/Team/League Age G AB H 2B 3B HR RBI R BB HP SF K SB CS AVG OBP SLG OPS OPS+ wRC+ WAR
CAREER MINOR LEAGUE BATTING STATS
Year/Team/League Age G AB H 2B 3B HR RBI R BB HP SF K SB CS AVG OBP SLG OPS OPS+ wRC+ WAR
2019 Total - 21 53 243 70 11 1 12 52 61 18 5 1 49 33 12 .288 .348 .490 .838 100 100 1.6
2020 Jackson - AA 22 119 431 96 9 2 11 48 50 38 12 3 142 3 7 .223 .302 .329 .631 84 85 0.7
2021 Reno - AAA 23 101 341 85 14 1 6 33 43 19 16 2 88 8 3 .249 .317 .349 .666 85 85 0.3
2022 Reno - AAA 24 106 399 118 22 6 6 45 53 28 10 5 58 5 0 .296 .353 .426 .779 106 100 1.4
2023 Reno - AAA 25 91 311 85 14 2 4 37 37 9 13 1 70 3 4 .273 .320 .370 .690 85 72 -0.3
2024 Reno - AAA 26 79 289 89 16 4 3 37 37 14 7 3 63 4 2 .308 .351 .422 .774 109 103 1.0
2025 Reno - AAA 27 121 489 159 42 3 10 80 87 36 2 7 63 15 6 .325 .369 .485 .854 121 107 2.2
Total AAA 498 1829 536 108 16 29 232 257 106 48 18 342 35 15 .293 .345 .417 .762 103 95
Total AA 119 431 96 9 2 11 48 50 38 12 3 142 3 7 .223 .302 .329 .631 84 85
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2025 Reno - AAA 2B 1 1 1 2 1 3 0 1.000 9.0 3.00 -0.0 1.064
2025 Reno - AAA SS 113 113 199 338 71 555 18 .968 1006.1 4.80 -5.2 .976
2025 Reno - AAA CF 2 0 6 0 0 6 0 1.000 12.0 4.50 -0.1 1.017
TOTAL 2B 1 1 1 2 1 3 0 1.000 9.0 3.00 -0.0 1.064
TOTAL SS 113 113 199 338 71 555 18 .968 1006.1 4.80 -5.2 .976
TOTAL CF 2 0 6 0 0 6 0 1.000 12.0 4.50 -0.1 1.017
PLAYER HISTORY
11/03/2018 Remained undrafted and returned to college.
01/01/2019 OSA scouting updated ratings (potential): Contact: 35 (45); Power: 40 (55); Eye: 35 (40).
10/28/2019 Drafted in the 2019 first-year player draft (Round 8, Pick 12, 223rd overall pick) by the Arizona Diamondbacks.
10/28/2019 Released by the Arizona organization.
10/28/2019 Drafted in the 2019 first-year player draft (Round 8, Pick 12, 223rd overall pick) by the Arizona Diamondbacks.
01/01/2020 OSA scouting updated ratings (potential): Contact: 30 (45); Power: 35 (40); Eye: 40 (55).
08/04/2020 Injured on 08/03/2020, diagnosed with a mild hamstring strain, will not miss additional time.
01/01/2021 OSA scouting updated ratings (potential): Contact: 35 (50); Power: 35 (45); Eye: 40 (55).
01/01/2022 OSA scouting updated ratings (potential): Contact: 45 (45); Power: 40 (45); Eye: 40 (50).
08/16/2022 Injured (torn quadriceps),out for 7 weeks.
01/01/2023 OSA scouting updated ratings (potential): Contact: 45 (50); Power: 45 (45); Eye: 35 (40).
01/01/2024 OSA scouting updated ratings (potential): Contact: 50 (50); Power: 35 (35); Eye: 40 (40).
06/12/2024 Injured (elbow inflammation),out for 2 weeks.
11/21/2024 Received a 1-year contract through automatic renewal worth a total of $760,000.
01/01/2025 OSA scouting updated ratings (potential): Contact: 50 (50); Power: 40 (40); Eye: 40 (40).
04/14/2025 Injured on 04/12/2025, diagnosed with a sore quad, is day-to-day.
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