ATHLETIC CLUB KC U-21
PITCHING LEADERS
12/31/2026
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Team Index | Draft History | Starters: Positional - Pitchers | Registers: Batters - Pitchers | Leaders: Batters - Pitchers
TEAM PITCHING SINGLE SEASON LEADERS TEAM PITCHING CAREER LEADERS
96 IP required for season rate statistics. 192 IP required for career rate statistics.
ERA - SINGLE SEASON
Rank Player ERA Year  
1. Gabriel Reyes 1.61 2026  
2. Alonso Muńíz 1.70 2020  
3. António Uribe 1.99 2020  
4. Ash Ibarra 2.15 2023  
5. Ash Ibarra 2.18 2024  
6. Pedro Ramírez 2.29 2021  
7. Kas Groen 2.37 2025  
8. Kas Groen 2.52 2024  
9. Chae-seong Kim 2.70 2021  
10. Sook Sung-Man 2.81 2026  
ERA - CAREER
Rank Player ERA IP  
1. Alonso Muńíz 1.71 263.1  
2. Kas Groen 2.43 292.0  
3. Sacco Brouwers 2.86 295.2  
4. Ash Ibarra 2.88 365.0  
5. Lindsay Novak 3.16 233.2  
6. Carlos Acosta 3.20 357.2  
7. Chae-seong Kim 3.27 203.2  
8. Salbatore Alejos 3.29 199.2  
9. Sook Sung-Man 3.37 264.2  
10. Fernando Durán 3.78 212.0  
WINS - SINGLE SEASON
Rank Player W Year  
1. Gabriel Reyes 13 2026  
2. António Uribe 12 2020  
3. Carlos Acosta 11 2021  
4. Chae-seong Kim 11 2021  
5. Sacco Brouwers 11 2023  
6. Kas Groen 10 2024  
7. Ash Ibarra 10 2024  
8. Ash Ibarra 9 2023  
9. Juan Gusmán 9 2023  
10. Haden Pittman 9 2022  
WINS - CAREER
Rank Player W IP  
1. Sacco Brouwers 26 295.2  
2. Carlos Acosta 24 357.2  
3. Alonso Muńíz 23 263.1  
4. Ash Ibarra 22 365.0  
5. Kas Groen 21 292.0  
6. Chae-seong Kim 14 203.2  
7. Lindsay Novak 14 233.2  
8. Gabriel Reyes 13 140.0  
9. Fernando Durán 12 212.0  
10. Jesús Otero 12 285.2  
LOSSES - SINGLE SEASON
Rank Player L Year  
1. Carlos Acosta 10 2020  
2. Jesús Otero 9 2025  
3. Sook Sung-Man 9 2025  
4. Ash Ibarra 8 2022  
5. Josh Stout 8 2026  
6. Lindsay Novak 8 2021  
7. Carlos Acosta 8 2021  
8. Ernesto Lucero 8 2025  
9. Ernesto Lucero 7 2026  
10. Jesús Otero 7 2024  
LOSSES - CAREER
Rank Player L IP  
1. Jesús Otero 21 285.2  
2. Sook Sung-Man 19 264.2  
3. Carlos Acosta 18 357.2  
4. Ash Ibarra 16 365.0  
5. Lindsay Novak 16 233.2  
6. Ernesto Lucero 15 113.0  
7. Fernando Durán 12 212.0  
8. Salbatore Alejos 11 199.2  
9. Kas Groen 11 292.0  
10. Sacco Brouwers 10 295.2  
WINNING PCT - SINGLE SEASON
Rank Player WPct Year  
1. Gabriel Reyes .867 2026  
2. Sacco Brouwers .786 2023  
3. Kas Groen .769 2024  
4. Ash Ibarra .750 2023  
5. António Uribe .750 2020  
6. Juan Gusmán .750 2023  
7. Haden Pittman .692 2022  
8. Chae-seong Kim .688 2021  
9. Ash Ibarra .667 2024  
10. Jake Hawkins .600 2020  
WINNING PCT - CAREER
Rank Player WPct IP  
1. Sacco Brouwers .722 295.2  
2. Alonso Muńíz .719 263.1  
3. Kas Groen .656 292.0  
4. Chae-seong Kim .636 203.2  
5. Ash Ibarra .579 365.0  
6. Carlos Acosta .571 357.2  
7. Fernando Durán .500 212.0  
8. Salbatore Alejos .476 199.2  
9. Lindsay Novak .467 233.2  
10. Sook Sung-Man .367 264.2  
SAVES - SINGLE SEASON
Rank Player SV Year  
1. Lindsay Novak 29 2020  
2. Sook Sung-Man 21 2024  
3. Lindsay Novak 17 2022  
4. Rich Gibbs 14 2023  
5. Rubén Rivera 12 2026  
6. Jesús Otero 10 2023  
7. Lindsay Novak 10 2021  
8. Alonso Muńíz 9 2021  
9. Andrés Martínez 8 2026  
10. Rubén Rivera 7 2025  
SAVES - CAREER
Rank Player SV IP  
1. Lindsay Novak 56 233.2  
2. Sook Sung-Man 21 264.2  
3. Rubén Rivera 19 82.1  
4. Alonso Muńíz 16 263.1  
5. Rich Gibbs 15 61.1  
6. Roland Allen 10 72.1  
7. Jesús Otero 10 285.2  
8. Ramón Márquez 8 134.2  
9. Andrés Martínez 8 33.0  
10. Andrew Sprowle 8 89.2  
WAR - SINGLE SEASON
Rank Player WAR Year  
1. António Uribe 4.8 2020  
2. Ash Ibarra 3.5 2024  
3. Pedro Ramírez 3.1 2021  
4. Kas Groen 2.9 2025  
5. Chae-seong Kim 2.8 2021  
6. Juan Gusmán 2.7 2023  
7. Gabriel Reyes 2.7 2026  
8. Sook Sung-Man 2.4 2026  
9. Fernando Durán 2.4 2022  
10. Ash Ibarra 2.2 2023  
WAR - CAREER
Rank Player WAR IP  
1. Ash Ibarra 6.2 365.0  
2. Kas Groen 5.2 292.0  
3. Carlos Acosta 5.1 357.2  
4. António Uribe 4.8 154.0  
5. Sacco Brouwers 4.0 295.2  
6. Chae-seong Kim 3.9 203.2  
7. Alonso Muńíz 3.6 263.1  
8. Fernando Durán 3.3 212.0  
9. Pedro Ramírez 3.1 125.2  
10. Juan Gusmán 2.7 107.2  
GAMES PITCHED - SINGLE SEASON
Rank Player G Year  
1. Lindsay Novak 49 2020  
2. Alonso Muńíz 41 2023  
3. Rich Gibbs 41 2023  
4. Lindsay Novak 38 2022  
5. Alonso Muńíz 37 2022  
6. Andrew Sprowle 37 2025  
7. Ashley Horton 35 2020  
8. Alonso Muńíz 35 2021  
9. Andrés Martínez 34 2026  
10. Carlos Acosta 34 2022  
GAMES PITCHED - CAREER
Rank Player G IP  
1. Alonso Muńíz 131 263.1  
2. Lindsay Novak 118 233.2  
3. Carlos Acosta 80 357.2  
4. Sook Sung-Man 74 264.2  
5. Jesús Otero 70 285.2  
6. Kas Groen 69 292.0  
7. Andrew Sprowle 65 89.2  
8. Roland Allen 61 72.1  
9. Ash Ibarra 59 365.0  
10. Ramón Márquez 57 134.2  
GAMES STARTED - SINGLE SEASON
Rank Player GS Year  
1. Jesús Otero 25 2024  
2. Carlos Acosta 24 2021  
3. Haden Pittman 24 2022  
4. Kas Groen 24 2025  
5. António Uribe 23 2020  
6. Carlos Acosta 22 2020  
7. Chae-seong Kim 22 2021  
8. Ash Ibarra 22 2024  
9. Sook Sung-Man 21 2025  
10. Ash Ibarra 21 2023  
GAMES STARTED - CAREER
Rank Player GS IP  
1. Ash Ibarra 59 365.0  
2. Jesús Otero 51 285.2  
3. Carlos Acosta 47 357.2  
4. Sacco Brouwers 46 295.2  
5. Kas Groen 44 292.0  
6. Sook Sung-Man 41 264.2  
7. Salbatore Alejos 34 199.2  
8. Fernando Durán 33 212.0  
9. Chae-seong Kim 30 203.2  
10. Haden Pittman 24 148.2  
COMPLETE GAMES - SINGLE SEASON
Rank Player CG Year  
1. Alfonso Corona 5 2021  
2. Chae-seong Kim 5 2021  
3. Lindsay Novak 4 2021  
4. Claudio Valenzuela 3 2026  
5. Gabriel Reyes 3 2026  
6. Pedro Ramírez 3 2021  
7. Alfonso Corona 2 2020  
8. Carlos Acosta 2 2020  
9. Bill Oulton 2 2020  
10. Fernando Durán 2 2022  
COMPLETE GAMES - CAREER
Rank Player CG IP  
1. Alfonso Corona 7 173.1  
2. Chae-seong Kim 5 203.2  
3. Lindsay Novak 5 233.2  
4. Carlos Acosta 3 357.2  
5. Fernando Durán 3 212.0  
6. Pedro Ramírez 3 125.2  
7. Gabriel Reyes 3 140.0  
8. Claudio Valenzuela 3 137.1  
9. Sacco Brouwers 2 295.2  
10. Bill Oulton 2 64.2  
SHUTOUTS - SINGLE SEASON
Rank Player SHO Year  
1. Alfonso Corona 2 2021  
2. Lindsay Novak 1 2022  
3. Gabriel Reyes 1 2026  
4. Carlos Acosta 1 2021  
5. Bob Sosa 1 2026  
6. Ernesto Lucero 1 2026  
7. Pedro Ramírez 1 2021  
8. Chae-seong Kim 1 2021  
9. Carlos Acosta 1 2020  
10. Eric York 1 2021  
SHUTOUTS - CAREER
Rank Player SHO IP  
1. Carlos Acosta 2 357.2  
2. Alfonso Corona 2 173.1  
3. Chae-seong Kim 1 203.2  
4. Ernesto Lucero 1 113.0  
5. Lindsay Novak 1 233.2  
6. Pedro Ramírez 1 125.2  
7. Gabriel Reyes 1 140.0  
8. Bob Sosa 1 100.0  
9. Eric York 1 66.1  
10. Ánibal Acejedo 0 12.0  
INNINGS PITCHED - SINGLE SEASON
Rank Player IP Year  
1. Chae-seong Kim 156.2 2021  
2. António Uribe 154.0 2020  
3. Haden Pittman 148.2 2022  
4. Carlos Acosta 148.0 2020  
5. Carlos Acosta 147.0 2021  
6. Kas Groen 144.1 2025  
7. Gabriel Reyes 140.0 2026  
8. Fernando Durán 138.0 2022  
9. Ash Ibarra 134.0 2023  
10. Ash Ibarra 132.1 2024  
INNINGS PITCHED - CAREER
Rank Player IP IP  
1. Ash Ibarra 365.0 365.0  
2. Carlos Acosta 357.2 357.2  
3. Sacco Brouwers 295.2 295.2  
4. Kas Groen 292.0 292.0  
5. Jesús Otero 285.2 285.2  
6. Sook Sung-Man 264.2 264.2  
7. Alonso Muńíz 263.1 263.1  
8. Lindsay Novak 233.2 233.2  
9. Fernando Durán 212.0 212.0  
10. Chae-seong Kim 203.2 203.2  
HITS ALLOWED - SINGLE SEASON
Rank Player H Year  
1. Jesús Otero 151 2024  
2. Haden Pittman 147 2022  
3. Carlos Acosta 144 2021  
4. Carlos Acosta 141 2020  
5. Chae-seong Kim 135 2021  
6. Fernando Durán 123 2022  
7. Sacco Brouwers 121 2023  
8. Ash Ibarra 115 2022  
9. António Uribe 111 2020  
10. Sook Sung-Man 109 2025  
HITS ALLOWED - CAREER
Rank Player H IP  
1. Carlos Acosta 328 357.2  
2. Jesús Otero 327 285.2  
3. Ash Ibarra 312 365.0  
4. Sacco Brouwers 258 295.2  
5. Sook Sung-Man 252 264.2  
6. Kas Groen 231 292.0  
7. Fernando Durán 207 212.0  
8. Salbatore Alejos 198 199.2  
9. Lindsay Novak 189 233.2  
10. Chae-seong Kim 185 203.2  
HOME RUNS ALLOWED - SINGLE SEASON
Rank Player HR Year  
1. Jesús Otero 12 2024  
2. Haden Pittman 10 2022  
3. António Uribe 8 2020  
4. Lindsay Novak 8 2021  
5. Sook Sung-Man 8 2025  
6. Ernesto Lucero 7 2025  
7. Woody Lyons 6 2024  
8. Sacco Brouwers 6 2023  
9. Josh Stout 6 2026  
10. Ash Ibarra 6 2023  
HOME RUNS ALLOWED - CAREER
Rank Player HR IP  
1. Jesús Otero 19 285.2  
2. Lindsay Novak 17 233.2  
3. Ash Ibarra 13 365.0  
4. Sook Sung-Man 13 264.2  
5. Sacco Brouwers 12 295.2  
6. Ernesto Lucero 10 113.0  
7. Haden Pittman 10 148.2  
8. Carlos Acosta 9 357.2  
9. Alfonso Corona 8 173.1  
10. António Uribe 8 154.0  
WALKS ALLOWED - SINGLE SEASON
Rank Player BB Year  
1. Carlos Acosta 67 2021  
2. Haden Pittman 64 2022  
3. Kas Groen 57 2025  
4. Carlos Acosta 57 2020  
5. Chae-seong Kim 55 2021  
6. Fernando Durán 52 2022  
7. Ash Ibarra 47 2022  
8. Ash Ibarra 45 2023  
9. Jesús Otero 45 2024  
10. Sook Sung-Man 45 2025  
WALKS ALLOWED - CAREER
Rank Player BB IP  
1. Carlos Acosta 143 357.2  
2. Ash Ibarra 132 365.0  
3. Jesús Otero 113 285.2  
4. Sacco Brouwers 105 295.2  
5. Kas Groen 103 292.0  
6. Alonso Muńíz 88 263.1  
7. Sook Sung-Man 87 264.2  
8. Fernando Durán 77 212.0  
9. Chae-seong Kim 77 203.2  
10. Salbatore Alejos 72 199.2  
WALKS PER 9 IP - SINGLE SEASON
Rank Player BB9 Year  
1. Sook Sung-Man 1.8 2026  
2. António Uribe 2.3 2020  
3. Lindsay Novak 2.3 2021  
4. Pedro Ramírez 2.4 2021  
5. Juan Gusmán 2.5 2023  
6. Alonso Muńíz 2.6 2020  
7. Kas Groen 2.7 2024  
8. Bob Sosa 2.7 2026  
9. Ash Ibarra 2.7 2024  
10. Gabriel Reyes 2.8 2026  
WALKS PER 9 IP - CAREER
Rank Player BB9 IP  
1. Lindsay Novak 2.7 233.2  
2. Sook Sung-Man 3.0 264.2  
3. Alonso Muńíz 3.0 263.1  
4. Kas Groen 3.2 292.0  
5. Sacco Brouwers 3.2 295.2  
6. Salbatore Alejos 3.2 199.2  
7. Ash Ibarra 3.3 365.0  
8. Fernando Durán 3.3 212.0  
9. Chae-seong Kim 3.4 203.2  
10. Jesús Otero 3.6 285.2  
STRIKEOUTS - SINGLE SEASON
Rank Player K Year  
1. António Uribe 225 2020  
2. Chae-seong Kim 158 2021  
3. Kas Groen 155 2025  
4. Carlos Acosta 149 2021  
5. Ash Ibarra 145 2024  
6. Ash Ibarra 142 2023  
7. Gabriel Reyes 135 2026  
8. Pedro Ramírez 133 2021  
9. Carlos Acosta 125 2020  
10. Haden Pittman 123 2022  
STRIKEOUTS - CAREER
Rank Player K IP  
1. Ash Ibarra 364 365.0  
2. Carlos Acosta 356 357.2  
3. Kas Groen 279 292.0  
4. Sacco Brouwers 258 295.2  
5. Alonso Muńíz 255 263.1  
6. António Uribe 225 154.0  
7. Sook Sung-Man 215 264.2  
8. Lindsay Novak 214 233.2  
9. Jesús Otero 212 285.2  
10. Chae-seong Kim 211 203.2  
STRIKEOUTS PER 9 IP - SINGLE SEASON
Rank Player K9 Year  
1. António Uribe 13.1 2020  
2. Jake Hawkins 10.1 2020  
3. Ash Ibarra 9.9 2024  
4. Kas Groen 9.7 2025  
5. Juan Gusmán 9.6 2023  
6. Ash Ibarra 9.5 2023  
7. Pedro Ramírez 9.5 2021  
8. Carlos Acosta 9.1 2021  
9. Chae-seong Kim 9.1 2021  
10. Stanley Yelnats 8.9 2025  
STRIKEOUTS PER 9 IP - CAREER
Rank Player K9 IP  
1. Chae-seong Kim 9.3 203.2  
2. Ash Ibarra 9.0 365.0  
3. Carlos Acosta 9.0 357.2  
4. Alonso Muńíz 8.7 263.1  
5. Kas Groen 8.6 292.0  
6. Lindsay Novak 8.2 233.2  
7. Sacco Brouwers 7.9 295.2  
8. Fernando Durán 7.7 212.0  
9. Salbatore Alejos 7.5 199.2  
10. Sook Sung-Man 7.3 264.2  
K/BB - SINGLE SEASON
Rank Player K/BB Year  
1. António Uribe 5.77 2020  
2. Sook Sung-Man 3.96 2026  
3. Pedro Ramírez 3.91 2021  
4. Juan Gusmán 3.83 2023  
5. Ash Ibarra 3.62 2024  
6. Lindsay Novak 3.21 2021  
7. Jake Hawkins 3.19 2020  
8. Ash Ibarra 3.16 2023  
9. Gabriel Reyes 3.07 2026  
10. Alonso Muńíz 2.89 2020  
K/BB - CAREER
Rank Player K/BB IP  
1. Lindsay Novak 3.0 233.2  
2. Alonso Muńíz 2.9 263.1  
3. Ash Ibarra 2.8 365.0  
4. Chae-seong Kim 2.7 203.2  
5. Kas Groen 2.7 292.0  
6. Carlos Acosta 2.5 357.2  
7. Sook Sung-Man 2.5 264.2  
8. Sacco Brouwers 2.5 295.2  
9. Fernando Durán 2.4 212.0  
10. Salbatore Alejos 2.3 199.2  
WHIP - SINGLE SEASON
Rank Player WHIP Year  
1. António Uribe 0.97 2020  
2. Gabriel Reyes 0.98 2026  
3. Pedro Ramírez 0.99 2021  
4. Ash Ibarra 1.01 2024  
5. Juan Gusmán 1.07 2023  
6. Ash Ibarra 1.10 2023  
7. Lindsay Novak 1.11 2021  
8. Alonso Muńíz 1.11 2020  
9. Sook Sung-Man 1.13 2026  
10. Kas Groen 1.14 2025  
WHIP - CAREER
Rank Player WHIP IP  
1. Alonso Muńíz 1.03 263.1  
2. Lindsay Novak 1.11 233.2  
3. Kas Groen 1.14 292.0  
4. Ash Ibarra 1.22 365.0  
5. Sacco Brouwers 1.23 295.2  
6. Sook Sung-Man 1.28 264.2  
7. Chae-seong Kim 1.29 203.2  
8. Carlos Acosta 1.32 357.2  
9. Fernando Durán 1.34 212.0  
10. Salbatore Alejos 1.35 199.2  
OAVG - SINGLE SEASON
Rank Player OAVG Year  
1. Gabriel Reyes .191 2026  
2. António Uribe .197 2020  
3. Ash Ibarra .199 2024  
4. Pedro Ramírez .202 2021  
5. Kas Groen .202 2025  
6. Ash Ibarra .210 2023  
7. Juan Gusmán .215 2023  
8. Alonso Muńíz .219 2020  
9. Kas Groen .227 2024  
10. Lindsay Novak .232 2021  
OAVG - CAREER
Rank Player OAVG IP  
1. Alonso Muńíz .196 263.1  
2. Kas Groen .216 292.0  
3. Lindsay Novak .220 233.2  
4. Ash Ibarra .230 365.0  
5. Sacco Brouwers .236 295.2  
6. Carlos Acosta .242 357.2  
7. Chae-seong Kim .243 203.2  
8. Sook Sung-Man .252 264.2  
9. Fernando Durán .257 212.0  
10. Salbatore Alejos .257 199.2  
OSLG - SINGLE SEASON
Rank Player OSLG Year  
1. Ash Ibarra .260 2024  
2. Pedro Ramírez .264 2021  
3. Gabriel Reyes .270 2026  
4. Juan Gusmán .273 2023  
5. Kas Groen .274 2025  
6. António Uribe .275 2020  
7. Ash Ibarra .283 2023  
8. Kas Groen .284 2024  
9. Fernando Durán .295 2022  
10. Sook Sung-Man .296 2026  
OSLG - CAREER
Rank Player OSLG IP  
1. Alonso Muńíz .272 263.1  
2. Kas Groen .279 292.0  
3. Ash Ibarra .308 365.0  
4. Chae-seong Kim .315 203.2  
5. Fernando Durán .325 212.0  
6. Sacco Brouwers .325 295.2  
7. Lindsay Novak .325 233.2  
8. Carlos Acosta .329 357.2  
9. Salbatore Alejos .330 199.2  
10. Sook Sung-Man .347 264.2  
OOPS - SINGLE SEASON
Rank Player OOPS Year  
1. Pedro Ramírez .525 2021  
2. Ash Ibarra .527 2024  
3. Gabriel Reyes .530 2026  
4. António Uribe .531 2020  
5. Juan Gusmán .550 2023  
6. Kas Groen .558 2025  
7. Ash Ibarra .571 2023  
8. Sook Sung-Man .576 2026  
9. Kas Groen .577 2024  
10. Alonso Muńíz .593 2020  
OOPS - CAREER
Rank Player OOPS IP  
1. Alonso Muńíz .542 263.1  
2. Kas Groen .569 292.0  
3. Lindsay Novak .610 233.2  
4. Ash Ibarra .613 365.0  
5. Sacco Brouwers .628 295.2  
6. Chae-seong Kim .633 203.2  
7. Fernando Durán .647 212.0  
8. Carlos Acosta .650 357.2  
9. Sook Sung-Man .660 264.2  
10. Salbatore Alejos .662 199.2  
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Monday, March 20th, 2017 - OOTP Baseball 17.12 Build 75