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PITCHING LEADERS
12/31/2026
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TEAM PITCHING SINGLE SEASON LEADERS TEAM PITCHING CAREER LEADERS
102 IP required for season rate statistics. 331 IP required for career rate statistics.
ERA - SINGLE SEASON
Rank Player ERA Year  
1. José Maestas 2.72 2026  
2. Rafael Chávez 3.24 2018  
3. Heng-zong Xie 3.34 2024  
4. Frank Glass 3.39 2025  
5. Jesús Rivera 3.45 2020  
6. Gonzalo Velásquez 4.49 2018  
7. Dave Bass 4.54 2018  
8. John Hamilton 4.65 2018  
9. Rich Lawrence 5.33 2019  
 
ERA - CAREER
Rank Player ERA IP  
 
 
 
 
 
 
 
 
 
 
WINS - SINGLE SEASON
Rank Player W Year  
1. Juan Ríos 10 2026  
2. Gonzalo Velásquez 9 2018  
3. Rafael Chávez 9 2018  
4. Esteban Ruíz 9 2023  
5. José Maestas 9 2026  
6. Juan Martínez 8 2021  
7. John Hamilton 8 2018  
8. Frank Glass 8 2025  
9. Jesús Rivera 8 2020  
10. Mario González 7 2023  
WINS - CAREER
Rank Player W IP  
1. John Hamilton 21 289.1  
2. Rafael Chávez 17 307.0  
3. Roberto Rodríguez 16 273.0  
4. Juan Ríos 15 121.1  
5. Frank Glass 14 214.2  
6. Gonzalo Velásquez 14 257.2  
7. Serafino Abreu 13 183.2  
8. Mario González 13 208.0  
9. José Maestas 13 190.2  
10. Mike Russell 12 166.0  
LOSSES - SINGLE SEASON
Rank Player L Year  
1. Heng-zong Xie 11 2025  
2. George Ferguson 10 2021  
3. Rafael Chávez 10 2015  
4. Rich Lawrence 9 2019  
5. Frank Glass 9 2025  
6. Jesús Rivera 8 2020  
7. Mario González 8 2023  
8. Floyd MacFadden 8 2015  
9. Roberto Rodríguez 8 2017  
10. John Hamilton 7 2018  
LOSSES - CAREER
Rank Player L IP  
1. Rafael Chávez 23 307.0  
2. Roberto Rodríguez 23 273.0  
3. Heng-zong Xie 21 232.2  
4. Frank Glass 18 214.2  
5. John Hamilton 18 289.1  
6. Gonzalo Velásquez 15 257.2  
7. Jesús Rivera 13 234.1  
8. Mario González 12 208.0  
9. Preston Vick 12 222.2  
10. George Ferguson 11 123.0  
WINNING PCT - SINGLE SEASON
Rank Player WPct Year  
1. José Maestas .692 2026  
2. Rafael Chávez .600 2018  
3. Gonzalo Velásquez .562 2018  
4. John Hamilton .533 2018  
5. Jesús Rivera .500 2020  
6. Heng-zong Xie .500 2024  
7. Frank Glass .471 2025  
8. Floyd MacFadden .385 2015  
9. Dave Bass .364 2018  
 
WINNING PCT - CAREER
Rank Player WPct IP  
 
 
 
 
 
 
 
 
 
 
SAVES - SINGLE SEASON
Rank Player SV Year  
1. José Juárez 24 2024  
2. Anthony McLaughlin 19 2016  
3. Vicente García 18 2023  
4. Anthony McLaughlin 13 2017  
5. John Willis 13 2018  
6. John Hamilton 12 2015  
7. José Maestas 11 2025  
8. Dale Ferrell 7 2020  
9. Rich Lawrence 6 2017  
10. José Hernández 6 2021  
SAVES - CAREER
Rank Player SV IP  
1. Anthony McLaughlin 33 137.2  
2. José Juárez 27 60.0  
3. Vicente García 18 32.1  
4. John Hamilton 14 289.1  
5. John Willis 13 82.1  
6. José Maestas 12 190.2  
7. José Hernández 9 76.0  
8. Dale Ferrell 7 51.1  
9. Raúl Hughes 7 91.1  
10. Ricardo González 6 169.2  
WAR - SINGLE SEASON
Rank Player WAR Year  
1. Rafael Chávez 3.0 2018  
2. Jesús Rivera 2.3 2020  
3. José Maestas 2.1 2026  
4. Rafael Chávez 2.0 2016  
5. Reed Taylor 1.9 2015  
6. Mario González 1.8 2023  
7. Preston Vick 1.7 2024  
8. Manny Caraballo 1.7 2020  
9. Frank Glass 1.6 2025  
10. Dave Bass 1.6 2015  
WAR - CAREER
Rank Player WAR IP  
1. Rafael Chávez 6.4 307.0  
2. Mario González 3.8 208.0  
3. Jesús Rivera 3.7 234.1  
4. Gonzalo Velásquez 3.1 257.2  
5. Preston Vick 3.0 222.2  
6. Frank Glass 2.7 214.2  
7. Tim Cross 2.5 179.2  
8. Roberto Rodríguez 2.5 273.0  
9. José Maestas 2.2 190.2  
10. Reed Taylor 2.1 111.0  
GAMES PITCHED - SINGLE SEASON
Rank Player G Year  
1. Santiago Carrión 57 2025  
2. José Maestas 56 2026  
3. Esteban Ruíz 51 2023  
4. Jorge Castillo 51 2017  
5. Serafino Abreu 49 2026  
6. Raúl Hughes 47 2015  
7. Vincent Bannon 47 2025  
8. Anthony McLaughlin 47 2017  
9. Jorge Castillo 47 2015  
10. Juan Ríos 46 2026  
GAMES PITCHED - CAREER
Rank Player G IP  
1. Jorge Castillo 185 156.2  
2. John Hamilton 124 289.1  
3. José Maestas 123 190.2  
4. Serafino Abreu 120 183.2  
5. Ricardo González 119 169.2  
6. Anthony McLaughlin 118 137.2  
7. Tim Cross 112 179.2  
8. Bobby Warner 105 155.0  
9. Vincent Bannon 92 79.0  
10. Mike Russell 92 166.0  
GAMES STARTED - SINGLE SEASON
Rank Player GS Year  
1. Tim Cross 26 2026  
2. Santiago Carrión 25 2026  
3. Horatio Leguizamo 25 2026  
4. Preston Vick 24 2024  
5. George Ferguson 24 2021  
6. Rich Lawrence 24 2019  
7. Preston Vick 24 2025  
8. Frank Glass 23 2025  
9. Heng-zong Xie 23 2024  
10. Mario González 23 2026  
GAMES STARTED - CAREER
Rank Player GS IP  
1. Preston Vick 57 222.2  
2. Rafael Chávez 55 307.0  
3. Roberto Rodríguez 54 273.0  
4. Heng-zong Xie 51 232.2  
5. Frank Glass 45 214.2  
6. Gonzalo Velásquez 44 257.2  
7. Mario González 43 208.0  
8. Tim Cross 42 179.2  
9. John Hamilton 40 289.1  
10. Jesús Rivera 33 234.1  
COMPLETE GAMES - SINGLE SEASON
Rank Player CG Year  
1. Jesús Rivera 3 2020  
2. Glenn West 1 2019  
3. Quintiliano Seixal 1 2020  
4. Rafael Chávez 1 2016  
5. Doug Green 1 2020  
6. Javier Dávila 1 2020  
7. Manuel Silva 0 2021  
8. Manuel Silva 0 2022  
9. John Hamilton 0 2015  
10. John Hamilton 0 2016  
COMPLETE GAMES - CAREER
Rank Player CG IP  
1. Jesús Rivera 3 234.1  
2. Rafael Chávez 1 307.0  
3. Javier Dávila 1 99.0  
4. Doug Green 1 53.0  
5. Quintiliano Seixal 1 42.0  
6. Glenn West 1 66.0  
7. Serafino Abreu 0 183.2  
8. Orlando Ángel 0 134.2  
9. Rafael Avelar 0 98.0  
10. Vincent Bannon 0 79.0  
SHUTOUTS - SINGLE SEASON
Rank Player SHO Year  
1. Jesús Orozco 0 2026  
2. Jamie Randall 0 2015  
3. Gustavo Rúbio 0 2020  
4. Steve Bryan 0 2025  
5. Jimmy Wilson 0 2020  
6. Iván Castillo 0 2019  
7. Manuel Silva 0 2021  
8. Manuel Silva 0 2022  
9. John Hamilton 0 2015  
10. John Hamilton 0 2016  
SHUTOUTS - CAREER
Rank Player SHO IP  
1. Serafino Abreu 0 183.2  
2. Orlando Ángel 0 134.2  
3. Rafael Avelar 0 98.0  
4. Vincent Bannon 0 79.0  
5. Gary Barber 0 45.0  
6. Dave Bass 0 146.1  
7. Rio Bavin 0 51.0  
8. Marv Bradford 0 45.2  
9. Steve Bryan 0 11.0  
10. José Campos 0 108.0  
INNINGS PITCHED - SINGLE SEASON
Rank Player IP Year  
1. Jesús Rivera 143.2 2020  
2. Rafael Chávez 130.2 2018  
3. John Hamilton 122.0 2018  
4. Rich Lawrence 121.2 2019  
5. Gonzalo Velásquez 118.1 2018  
6. Heng-zong Xie 116.0 2024  
7. Frank Glass 114.0 2025  
8. Floyd MacFadden 106.2 2015  
9. Dave Bass 105.0 2018  
10. José Maestas 102.2 2026  
INNINGS PITCHED - CAREER
Rank Player IP IP  
1. Rafael Chávez 307.0 307.0  
2. John Hamilton 289.1 289.1  
3. Roberto Rodríguez 273.0 273.0  
4. Gonzalo Velásquez 257.2 257.2  
5. Jesús Rivera 234.1 234.1  
6. Heng-zong Xie 232.2 232.2  
7. Preston Vick 222.2 222.2  
8. Frank Glass 214.2 214.2  
9. Mario González 208.0 208.0  
10. José Maestas 190.2 190.2  
HITS ALLOWED - SINGLE SEASON
Rank Player H Year  
1. Rich Lawrence 156 2019  
2. Floyd MacFadden 143 2015  
3. Rafael Chávez 138 2015  
4. John Hamilton 138 2018  
5. Reed Taylor 132 2015  
6. Rafael Chávez 125 2018  
7. Jesús Rivera 125 2020  
8. Gonzalo Velásquez 122 2018  
9. Dave Bass 115 2018  
10. Roberto Rodríguez 109 2017  
HITS ALLOWED - CAREER
Rank Player H IP  
1. Rafael Chávez 359 307.0  
2. John Hamilton 351 289.1  
3. Roberto Rodríguez 325 273.0  
4. Gonzalo Velásquez 282 257.2  
5. Heng-zong Xie 237 232.2  
6. Jesús Rivera 208 234.1  
7. Frank Glass 207 214.2  
8. Ricardo González 203 169.2  
9. Mario González 198 208.0  
10. José Rico 197 176.0  
HOME RUNS ALLOWED - SINGLE SEASON
Rank Player HR Year  
1. Roberto Rodríguez 17 2017  
2. Gonzalo Velásquez 15 2018  
3. Dave Bass 15 2018  
4. Floyd MacFadden 14 2015  
5. Leon Jones 12 2019  
6. Rich Lawrence 11 2019  
7. Glenn West 11 2019  
8. Serafino Abreu 11 2026  
9. Earnest Miller 10 2015  
10. John Hamilton 10 2018  
HOME RUNS ALLOWED - CAREER
Rank Player HR IP  
1. Roberto Rodríguez 39 273.0  
2. John Hamilton 29 289.1  
3. Gonzalo Velásquez 29 257.2  
4. Rafael Chávez 24 307.0  
5. Ricardo González 19 169.2  
6. Heng-zong Xie 19 232.2  
7. Serafino Abreu 16 183.2  
8. Anthony McLaughlin 16 137.2  
9. Bobby Warner 16 155.0  
10. Dave Bass 15 146.1  
WALKS ALLOWED - SINGLE SEASON
Rank Player BB Year  
1. Rich Lawrence 61 2019  
2. Preston Vick 57 2024  
3. Jesús Rivera 56 2020  
4. John Hamilton 54 2018  
5. Heng-zong Xie 53 2024  
6. Rafael Chávez 50 2018  
7. Dave Bass 50 2018  
8. José Rico 49 2020  
9. Rafael Chávez 46 2015  
10. Roberto Rodríguez 45 2017  
WALKS ALLOWED - CAREER
Rank Player BB IP  
1. John Hamilton 148 289.1  
2. Rafael Chávez 129 307.0  
3. Roberto Rodríguez 123 273.0  
4. Preston Vick 121 222.2  
5. Heng-zong Xie 114 232.2  
6. Gonzalo Velásquez 111 257.2  
7. Frank Glass 96 214.2  
8. Serafino Abreu 95 183.2  
9. Jesús Rivera 94 234.1  
10. José Rico 88 176.0  
WALKS PER 9 IP - SINGLE SEASON
Rank Player BB9 Year  
1. José Maestas 1.8 2026  
2. Gonzalo Velásquez 3.4 2018  
3. Rafael Chávez 3.4 2018  
4. Frank Glass 3.5 2025  
5. Jesús Rivera 3.5 2020  
6. Floyd MacFadden 3.6 2015  
7. John Hamilton 4.0 2018  
8. Heng-zong Xie 4.1 2024  
9. Dave Bass 4.3 2018  
 
WALKS PER 9 IP - CAREER
Rank Player BB9 IP  
 
 
 
 
 
 
 
 
 
 
STRIKEOUTS - SINGLE SEASON
Rank Player K Year  
1. Rafael Chávez 139 2018  
2. Gonzalo Velásquez 110 2018  
3. John Hamilton 99 2018  
4. Rich Lawrence 98 2019  
5. Rafael Avelar 95 2026  
6. José Maestas 95 2026  
7. Rafael Chávez 92 2015  
8. Jesús Rivera 91 2020  
9. José Rico 90 2020  
10. Floyd MacFadden 89 2015  
STRIKEOUTS - CAREER
Rank Player K IP  
1. Rafael Chávez 316 307.0  
2. Gonzalo Velásquez 253 257.2  
3. Roberto Rodríguez 248 273.0  
4. John Hamilton 231 289.1  
5. Serafino Abreu 196 183.2  
6. Jesús Rivera 186 234.1  
7. Ricardo González 175 169.2  
8. Anthony McLaughlin 173 137.2  
9. José Maestas 168 190.2  
10. Preston Vick 166 222.2  
STRIKEOUTS PER 9 IP - SINGLE SEASON
Rank Player K9 Year  
1. Rafael Chávez 9.6 2018  
2. Gonzalo Velásquez 8.4 2018  
3. José Maestas 8.3 2026  
4. Floyd MacFadden 7.5 2015  
5. John Hamilton 7.3 2018  
6. Rich Lawrence 7.2 2019  
7. Frank Glass 6.4 2025  
8. Heng-zong Xie 6.3 2024  
9. Dave Bass 6.1 2018  
 
STRIKEOUTS PER 9 IP - CAREER
Rank Player K9 IP  
 
 
 
 
 
 
 
 
 
 
K/BB - SINGLE SEASON
Rank Player K/BB Year  
1. José Maestas 4.52 2026  
2. Rafael Chávez 2.78 2018  
3. Gonzalo Velásquez 2.44 2018  
4. Floyd MacFadden 2.07 2015  
5. Frank Glass 1.84 2025  
6. John Hamilton 1.83 2018  
7. Jesús Rivera 1.62 2020  
8. Rich Lawrence 1.61 2019  
9. Heng-zong Xie 1.53 2024  
 
K/BB - CAREER
Rank Player K/BB IP  
 
 
 
 
 
 
 
 
 
 
WHIP - SINGLE SEASON
Rank Player WHIP Year  
1. José Maestas 1.10 2026  
2. Frank Glass 1.24 2025  
3. Jesús Rivera 1.26 2020  
4. Rafael Chávez 1.34 2018  
5. Heng-zong Xie 1.36 2024  
6. Gonzalo Velásquez 1.41 2018  
7. Dave Bass 1.57 2018  
8. John Hamilton 1.57 2018  
9. Floyd MacFadden 1.74 2015  
 
WHIP - CAREER
Rank Player WHIP IP  
 
 
 
 
 
 
 
 
 
 
OAVG - SINGLE SEASON
Rank Player OAVG Year  
1. Frank Glass .234 2025  
2. Jesús Rivera .238 2020  
3. José Maestas .242 2026  
4. Heng-zong Xie .244 2024  
5. Rafael Chávez .244 2018  
6. Gonzalo Velásquez .261 2018  
7. John Hamilton .279 2018  
8. Dave Bass .281 2018  
9. Rich Lawrence .317 2019  
 
OAVG - CAREER
Rank Player OAVG IP  
 
 
 
 
 
 
 
 
 
 
OSLG - SINGLE SEASON
Rank Player OSLG Year  
1. Jesús Rivera .314 2020  
2. José Maestas .321 2026  
3. Frank Glass .329 2025  
4. Heng-zong Xie .332 2024  
5. Rafael Chávez .346 2018  
6. Gonzalo Velásquez .409 2018  
7. John Hamilton .412 2018  
8. Rich Lawrence .449 2019  
9. Floyd MacFadden .450 2015  
 
OSLG - CAREER
Rank Player OSLG IP  
 
 
 
 
 
 
 
 
 
 
OOPS - SINGLE SEASON
Rank Player OOPS Year  
1. José Maestas .612 2026  
2. Jesús Rivera .625 2020  
3. Frank Glass .640 2025  
4. Rafael Chávez .668 2018  
5. Heng-zong Xie .670 2024  
6. Gonzalo Velásquez .743 2018  
7. John Hamilton .772 2018  
8. Floyd MacFadden .825 2015  
9. Dave Bass .827 2018  
 
OOPS - CAREER
Rank Player OOPS IP  
 
 
 
 
 
 
 
 
 
 
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