Atomic City Isotopes
League: National League
Division: West Division
Team Initials: ACI
Micro Manager:
Owner Name: Sam Wolownik
All Time Record: 2023 - Current, 185-300, .381 (Playoffs: 0-0, .000)
Previous Franchise:  Atomic City Fireball (AC), 2022 - 2022
Trophy Case: 
 3+ Years In League

 
Majors Roster: (21/19) - 2026 Season
Team WAR: 18.9 (17.3 H / 1.6 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 30 L Pavin Smith 29 .258 .362 .434 .797 87 288 244 36 63 17 1 8 28 2 2 0.4 417
1B+ 4 31 L Dominic Smith 30 .284 .333 .417 .750 63 225 204 26 58 12 0 5 33 2 0 0.4 365
2B 9 33 B Ozzie Albies 28 .240 .306 .365 .671 157 667 603 74 145 23 2 16 74 14 3 2.1 969
2B+ 8 31 R Lenyn Sosa 25 .264 .293 .434 .727 140 544 518 57 137 20 1 22 75 2 1 0.9 791
3B 5 33 R Ke'Bryan Hayes 28 .235 .290 .306 .595 152 570 527 50 124 16 3 5 49 12 3 1.5 930
3B+ 4 30 L Brett Baty 25 .254 .313 .435 .748 130 432 393 53 100 13 2 18 50 8 0 3.1 627
3B+ 4 34 R Amed Rosario 29 .276 .309 .436 .745 62 191 181 20 50 11 0 6 23 1 0 0.3 314
C 7 3 R Alex Jackson 29 .220 .290 .473 .763 36 100 91 17 20 8 0 5 8 0 0 0.7 158
C 7 -4 R Jhonny Pereda 29 .246 .325 .333 .658 28 78 69 4 17 6 0 0 4 0 0 0.3 122
DNP       Andrew Knapp                                    
DNP       Harold Ramirez                                    
DNP       Juan Yepez                                    
OF 2 31 L Seth Brown 32 .185 .303 .262 .564 38 76 65 6 12 2 0 1 3 1 0 -0.7 930
OF 2 32 R Manuel Margot 30 .316 .300 .316 .616 6 20 19 1 6 0 0 0 3 0 0 -0.1 30
OF 3 33 L Cedric Mullins 30 .216 .299 .391 .690 133 498 435 58 94 23 1 17 59 22 4 0.4 716
OF 3 30 B Leody Taveras 26 .205 .226 .304 .530 58 180 171 13 35 6 1 3 17 9 3 -0.5 930
OF+ 3 32 R Mauricio Dubon 30 .241 .289 .355 .644 133 398 369 43 89 21 0 7 33 3 0 1.8 577
OF+ 2 32 L Tyler Wade 30 .206 .309 .252 .561 59 127 107 13 22 1 2 0 9 1 2 -0.6 930
SS+ 9 32 R Isiah Kiner-Falefa 30 .262 .297 .334 .631 138 459 431 45 113 21 2 2 40 15 4 1.6 663
SS+ 7 31 L Colson Montgomery 23 .239 .311 .529 .840 71 284 255 43 61 9 1 21 55 0 0 3.3 466
SS+ 8 34 R Jared Triolo 27 .227 .311 .356 .667 107 376 331 41 75 18 2 7 24 13 2 2.4 545

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 Spencer Arrighetti 25 4   W 1 5 0 7 7 5.35 1.42 35.1 30 6 20 31 7.9 175 0.0
SP R Cooper Criswell 28 3   Z 1 0 1 7 1 3.57 1.59 17.2 23 3 5 9 4.6 89 -0.1
SP R Ryan Feltner 28 4   0 2 0 6 6 4.75 1.48 30.1 33 4 12 25 7.4 150 0.6
SP R Luis H. Garcia 28 7   XZ M 1 0 0 2 2 3.52 0.52 7.2 3 2 1 7 8.2 33 0.1
SP R Tom Harrington 23 1   W M 0 1 1 3 1 15.58 2.89 8.2 18 3 7 7 7.3 61 -0.7
SP R Jackson Jobe 22 7   W 4 1 0 10 10 4.22 1.49 49.0 46 7 27 39 7.2 244 0.4
SP R Tylor Megill 29 8   XYW G 5 5 0 14 14 3.95 1.36 68.1 60 6 33 89 11.7 336 0.3
SP R Keider Montero 24 6   L 5 3 0 20 12 4.37 1.39 90.2 95 16 31 72 7.1 440 0.7
SP R Yariel Rodriguez 28 4 13 Y 3 2 2 66 1 3.08 1.15 73.0 50 8 34 66 8.1 340 1.4
SP L JP Sears 29 4   Z L 9 11 0 27 27 5.04 1.32 135.2 143 30 36 117 7.8 651 0.8
SP R Jose Urena 33 3   0 1 1 19 6 4.58 1.46 55.0 57 8 23 34 5.6 273 0.4
RP R Gordon Graceffo 25   2 YZ H 3 1 1 26 0 6.28 1.47 43.0 50 2 13 40 8.4 233 -0.8
RP R Jakob Junis 32   13 Z G 4 1 0 57 0 2.97 1.23 66.2 64 5 18 55 7.4 315 0.9
RP R Nate Pearson 28   1 W 0 1 0 11 0 9.20 2.18 14.2 22 2 10 7 4.3 92 -0.5
RP L Cionel Perez 29   1 W 0 0 0 19 0 8.31 2.12 21.2 28 3 18 21 8.7 136 -0.6
RP R Nick Sandlin 28   15 YW 0 2 1 19 0 2.20 1.16 16.1 11 2 8 16 8.8 77 0.3
RP R Ryne Stanek 33   5 YW 4 6 3 65 0 5.30 1.57 56.0 56 7 32 58 9.3 307 -1.0
RP R Josh Winckowski 27   3 H 0 1 0 6 0 3.86 1.37 11.2 11 0 5 9 6.9 62 -0.1
DNP   Brandon Bielak                                      


Minors Roster (2)
POS PLAYER NAME MLB LEVEL DRAFT NAME YEAR
3B Ethan Holliday FA HS 2025 Annual Draft 2
SS Colt Emerson SEA MIN 2024 Annual Draft 3
 
POS PLAYER NAME MLB LEVEL DRAFT NAME YEAR


Draft Picks Owned (12)
YEAR INIT DESC ROUND TRANS
2026 SC Annual Draft #1 2025.45
2026 ACI Annual Draft #1  
2026 ACI Annual Draft #2  
2026 SC Annual Draft #3 2025.45
2026 ACI Annual Draft #3  
2026 ACI Annual Draft #4  
2026 ACI Annual Draft #5  
2026 VIR Annual Draft #6 2025.46
2026 ACI Annual Draft #6  
2026 ACI Annual Draft #7  
2026 VIR Annual Draft #8 2025.46
2026 ACI Annual Draft #8  
2027 ACI Annual Draft #1  
2027 ACI Annual Draft #2  
2027 ACI Annual Draft #3  
2027 ACI Annual Draft #4  
2027 ACI Annual Draft #5  
2027 ACI Annual Draft #6  
2027 ACI Annual Draft #7  
2027 ACI Annual Draft #8  
 
 

 

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