Atomic City Isotopes
League: National League
Division: West Division
Team Initials: ACI
Micro Manager:
Owner Name: Sam Wolownik
All Time Record: 2023 - Current, 131-193, .404 (Playoffs: 0-0, .000)
Previous Franchise:  Atomic City Fireball (AC), 2022 - 2022
Trophy Case: 
 2+ Years In League

 
Majors Roster: (19/19) - 2025 Season
Team WAR: 24.2 (16.9 H / 7.3 P)

POS D TH B PLAYER NAME AGE AVG OBP SLG OPS G PA AB R H 2B 3B HR RBI SB CS WAR PR
VIEW
1B 3 31 L Dominic Smith 29 .233 .313 .378 .691 93 307 275 33 64 22 0 6 34 1 1 -0.1 450
2B 9 33 B Ozzie Albies 27 .251 .303 .404 .707 99 435 399 52 100 29 1 10 53 8 1 1.6 623
2B+ 8 32 R Isiah Kiner-Falefa 29 .269 .306 .376 .683 133 496 465 53 125 18 4 8 43 11 2 3.6 719
2B+ 8 34 R Amed Rosario 28 .280 .306 .380 .686 103 346 332 29 93 18 3 3 32 13 5 0.0 505
3B 4 30 L Brett Baty 24 .229 .306 .327 .633 50 171 153 15 35 3 0 4 16 0 0 0.3 268
3B 5 33 R Ke'Bryan Hayes 27 .233 .283 .290 .573 96 396 365 38 85 9 0 4 25 11 2 0.8 930
3B+ 3 32 R Zack Short 29 .129 .282 .171 .454 42 88 70 11 9 3 0 0 5 2 1 -0.1 930
3B+ 5 34 R Jared Triolo 26 .216 .296 .315 .611 125 446 394 41 85 10 1 9 46 8 1 1.3 646
3B+ 3 32 L Tyler Wade 29 .217 .285 .239 .524 90 156 138 28 30 3 0 0 8 8 1 -0.6 930
C 8 5 R William Contreras 26 .281 .365 .466 .831 155 679 595 99 167 37 2 23 92 9 2 4.9 976
OF 2 30 B Sam Haggerty 30 .067 .125 .067 .192 8 16 15 1 1 0 0 0 1 1 0 -0.3 930
OF 2 30 R Corey Julks 28 .214 .275 .306 .581 66 189 173 17 37 7 0 3 14 5 2 -1.1 930
OF 2 32 R Manuel Margot 29 .238 .289 .337 .626 129 343 315 37 75 17 1 4 31 5 0 -0.6 496
OF 3 33 L Cedric Mullins 29 .234 .305 .405 .710 147 499 444 69 104 16 3 18 54 32 6 2.6 717
OF 1 29 R Harold Ramirez 29 .261 .280 .324 .604 73 246 238 28 62 7 1 2 29 6 2 -0.1 387
OF 3 30 B Leody Taveras 25 .229 .289 .352 .641 151 529 480 59 110 17 3 12 44 23 6 0.5 764
OF+ 3 32 R Mauricio Dubon 29 .269 .296 .361 .657 137 428 402 45 108 25 0 4 47 3 2 1.1 615
OF+ 2 30 L Luke Raley 29 .243 .320 .463 .783 137 455 404 58 98 19 2 22 58 11 2 3.2 660
SS 7 33 R Liover Peguero 23 .200 .200 .300 .500 3 10 10 0 2 1 0 0 2 0 0 -0.1 930

POS TH PLAYER NAME AGE SG RG CTRL W L SV G GS ERA WHIP IP H HR BB K K/9 MBF WAR VIEW
SP R Gordon Graceffo 24 3   Z 0 1 0 2 1 4.70 1.17 7.2 7 1 2 6 7.0 1000 0.0
SP R Jakob Junis 31 9 11 Z 4 0 1 24 6 2.69 0.85 67.0 49 8 8 51 6.9 287 1.8
SP R Tylor Megill 28 7   X 4 5 0 16 15 4.04 1.31 78.0 70 8 32 91 10.5 374 0.5
SP R Nate Pearson 27 4 6 X L 2 2 2 60 1 4.48 1.33 66.1 67 12 21 74 10.0 319 -0.2
SP R Ryan Pepiot 26 10   X 8 8 0 26 26 3.60 1.15 130.0 102 17 48 142 9.8 602 2.1
SP R Yariel Rodriguez 27 5   YW 1 8 0 21 21 4.47 1.32 86.2 74 11 40 85 8.8 415 -0.1
SP R Nick Sandlin 27 4 10 X L 8 0 1 68 1 3.75 1.27 57.2 46 12 27 68 10.6 277 -0.1
SP L JP Sears 28 6   Z 11 13 0 32 32 4.38 1.22 180.2 172 28 49 137 6.8 855 2.3
SP R Jose Urena 32 4 13 5 8 1 33 9 3.80 1.32 109.0 105 13 39 70 5.8 523 0.6
SP R Josh Winckowski 26 5 7 4 2 2 40 6 4.14 1.41 76.0 81 10 26 60 7.1 373 0.4
RP R Brandon Bielak 28   4 1 0 0 16 0 5.16 1.75 29.2 39 5 13 14 4.2 1000 0.1
RP L Jose Hernandez 26   5 W L 1 1 1 7 0 3.38 1.69 5.1 5 1 4 4 6.8 30 0.2
RP R Jackson Jobe 21   3 Z 0 0 0 2 0 0.00 0.50 4.0 1 0 1 2 4.5 1000 0.1
RP R John McMillon 26   12 XW G 2 1 0 10 0 1.50 1.00 12.0 7 1 5 13 9.8 53 0.7
RP L Cionel Perez 28   6 W H 2 0 2 62 0 4.53 1.40 53.2 47 0 28 46 7.7 265 -0.2
RP R George Soriano 25   2 Y L 1 1 1 22 0 6.75 1.36 29.1 27 7 13 29 8.9 1000 -0.5
RP R Ryne Stanek 32   5 X 7 3 7 63 0 4.88 1.32 55.1 48 8 25 67 10.9 290 -0.6
RP R Yosver Zulueta 26   3 XYW 0 0 0 12 0 4.96 1.35 16.1 15 2 7 20 11.0 1000 0.1
DNP   Luis Garcia                                      


Minors Roster (0)
POS PLAYER NAME MLB LEVEL DRAFT NAME YEAR
 
POS PLAYER NAME MLB LEVEL DRAFT NAME YEAR


Draft Picks Owned (11)
YEAR INIT DESC ROUND TRANS
2025 ACI Annual Draft #1  
2025 LR Annual Draft #2 2025.6
2025 UW Annual Draft #2 2024.80
2025 ACI Annual Draft #2  
2025 UW Annual Draft #3 2024.75
2025 LIB Annual Draft #4 2024.75
2025 ACI Annual Draft #4  
2025 ROS Annual Draft #4 2024.75
2025 LR Annual Draft #5 2025.6
2025 UW Annual Draft #5 2024.80
2025 ACI Annual Draft #5  
2026 ACI Annual Draft #1  
2026 ACI Annual Draft #2  
2026 ACI Annual Draft #3  
2026 ACI Annual Draft #4  
2026 ACI Annual Draft #5  
2026 ACI Annual Draft #6  
2026 ACI Annual Draft #7  
2026 ACI Annual Draft #8  
 
 

 

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