Guerra (31-25 record in his career) holds a 4.07 ERA and has surrendered 7.9 hits per 9 innings. He has a K/BB ratio of 1.95 and he has faced 2,189 opposing hitters during his career. So far in his career, Guerra has conceded 447 base hits while earning 465 strikeouts in 509 frames. He has given up a total of 230 earned runs while holding a WHIP of 1.347 and a FIP of 4.0.
Junior Guerra Stats
| Year | Team | G | IP | W | L | WHIP | ERA | H | BB | SO | FIP | SV | GS | HR | ER | R | BF | SO/W | H/9 | SO/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Career | 213 | 509.2 | 31 | 25 | 1.347 | 4.07 | 447 | 239 | 465 | 4.00 | 3 | 61 | 66 | 230 | 251 | 2,189 | 1.95 | 7.9 | 8.2 | |
| 2021 | LAA | 41 | 65.1 | 5 | 2 | 1.730 | 6.06 | 67 | 46 | 61 | 4.75 | 0 | 1 | 6 | 44 | 45 | 307 | 1.33 | 9.2 | 8.4 |
| 2020 | ARI | 25 | 23.2 | 1 | 2 | 1.352 | 3.04 | 17 | 15 | 21 | 4.12 | 0 | 0 | 1 | 8 | 10 | 103 | 1.40 | 6.5 | 8.0 |
| 2019 | MIL | 72 | 83.2 | 9 | 5 | 1.124 | 3.55 | 58 | 36 | 77 | 4.52 | 3 | 0 | 11 | 33 | 35 | 344 | 2.14 | 6.2 | 8.3 |
| 2018 | MIL | 31 | 141.0 | 6 | 9 | 1.404 | 4.09 | 143 | 55 | 136 | 4.24 | 0 | 26 | 19 | 64 | 74 | 611 | 2.47 | 9.1 | 8.7 |
| 2017 | MIL | 21 | 70.1 | 1 | 4 | 1.479 | 5.12 | 61 | 43 | 67 | 6.58 | 0 | 14 | 18 | 40 | 44 | 314 | 1.56 | 7.8 | 8.6 |
| 2016 | MIL | 20 | 121.2 | 9 | 3 | 1.126 | 2.81 | 94 | 43 | 100 | 3.70 | 0 | 20 | 10 | 38 | 40 | 492 | 2.33 | 7.0 | 7.4 |
| 2015 | CHW | 3 | 4.0 | 0 | 0 | 2.000 | 6.75 | 7 | 1 | 3 | 5.63 | 0 | 0 | 1 | 3 | 3 | 18 | 3.00 | 15.8 | 6.8 |
2021 Stats for Junior Guerra
| Stat | Total | MLB Rank |
|---|---|---|
| Wins | 5 | 192nd |
| Losses | 2 | 464th |
| Win-Loss Percentage | .714 | 157th |
| Earned Run Average (ERA) | 6.08 | 876th |
| Games Played | 41 | 184th |
| Games Started | 1 | 391st |
| Games Finished | 14 | 99th |
| Complete Games | 0 | 449th |
| Shutouts | 0 | 439th |
| Saves | 0 | 574th |
| Innings Pitched | 65 | 238th |
| Hits Allowed | 67 | 197th |
| Runs Allowed | 45 | 158th |
| Earned Runs Allowed | 44 | 148th |
| Home Runs Allowed | 6 | 371st |
| Walks | 46 | 57th |
| Intentional Walks | 1 | 293rd |
| Strikeouts | 61 | 281st |
| Hit Batters | 3 | 282nd |
| Balks | 2 | 7th |
| Wild Pitches | 9 | 18th |
| Batters Faced | 307 | 197th |
| ERA+ | 74 | 745th |
| FIP | 4.75 | 709th |
| WHIP | 1.730 | 955th |
| Hits Allowed Per 9 Innings | 9.2 | 460th |
| Home Runs Allowed Per 9 Innings | 0.8 | 819th |
| Walks Per 9 Innings | 6.3 | 142nd |
| Strikeouts Per 9 Innings | 8.4 | 604th |
| Strikeout to Walk Ratio | 1.3 | 883rd |
2020 Stats for Junior Guerra
| Stat | Total | MLB Rank |
|---|---|---|
| Wins | 1 | 315th |
| Losses | 2 | 186th |
| Win-Loss Percentage | .333 | 368th |
| Earned Run Average (ERA) | 3.10 | 630th |
| Games Played | 25 | 29th |
| Games Started | 0 | 501st |
| Games Finished | 5 | 109th |
| Complete Games | 0 | 308th |
| Shutouts | 0 | 301st |
| Saves | 0 | 389th |
| Innings Pitched | 23 | 240th |
| Hits Allowed | 17 | 334th |
| Runs Allowed | 10 | 329th |
| Earned Runs Allowed | 8 | 378th |
| Home Runs Allowed | 1 | 553rd |
| Walks | 15 | 114th |
| Intentional Walks | 2 | 22nd |
| Strikeouts | 21 | 314th |
| Hit Batters | 2 | 156th |
| Balks | 0 | 337th |
| Wild Pitches | 2 | 123rd |
| Batters Faced | 103 | 230th |
| ERA+ | 149 | 189th |
| FIP | 4.12 | 731st |
| WHIP | 1.352 | 770th |
| Hits Allowed Per 9 Innings | 6.5 | 611th |
| Home Runs Allowed Per 9 Innings | 0.4 | 622nd |
| Walks Per 9 Innings | 5.7 | 181st |
| Strikeouts Per 9 Innings | 8.0 | 495th |
| Strikeout to Walk Ratio | 1.4 | 576th |
2019 Stats for Junior Guerra
| Stat | Total | MLB Rank |
|---|---|---|
| Wins | 9 | 82nd |
| Losses | 5 | 197th |
| Win-Loss Percentage | .643 | 232nd |
| Earned Run Average (ERA) | 3.57 | 411th |
| Games Played | 72 | 16th |
| Games Started | 0 | 650th |
| Games Finished | 11 | 124th |
| Complete Games | 0 | 405th |
| Shutouts | 0 | 397th |
| Saves | 3 | 77th |
| Innings Pitched | 83 | 162nd |
| Hits Allowed | 58 | 277th |
| Runs Allowed | 35 | 255th |
| Earned Runs Allowed | 33 | 247th |
| Home Runs Allowed | 11 | 232nd |
| Walks | 36 | 135th |
| Intentional Walks | 2 | 142nd |
| Strikeouts | 77 | 208th |
| Hit Batters | 4 | 185th |
| Balks | 0 | 455th |
| Wild Pitches | 5 | 93rd |
| Batters Faced | 344 | 171st |
| ERA+ | 126 | 207th |
| FIP | 4.52 | 618th |
| WHIP | 1.124 | 349th |
| Hits Allowed Per 9 Innings | 6.2 | 922nd |
| Home Runs Allowed Per 9 Innings | 1.2 | 608th |
| Walks Per 9 Innings | 3.9 | 457th |
| Strikeouts Per 9 Innings | 8.3 | 551st |
| Strikeout to Walk Ratio | 2.1 | 520th |
2018 Stats for Junior Guerra
| Stat | Total | MLB Rank |
|---|---|---|
| Wins | 6 | 147th |
| Losses | 9 | 62nd |
| Win-Loss Percentage | .400 | 474th |
| Earned Run Average (ERA) | 4.09 | 634th |
| Games Played | 31 | 320th |
| Games Started | 26 | 84th |
| Games Finished | 1 | 627th |
| Complete Games | 0 | 397th |
| Shutouts | 0 | 389th |
| Saves | 0 | 495th |
| Innings Pitched | 141 | 88th |
| Hits Allowed | 143 | 71st |
| Runs Allowed | 74 | 66th |
| Earned Runs Allowed | 64 | 83rd |
| Home Runs Allowed | 19 | 74th |
| Walks | 55 | 49th |
| Intentional Walks | 0 | 691st |
| Strikeouts | 136 | 75th |
| Hit Batters | 4 | 174th |
| Balks | 0 | 454th |
| Wild Pitches | 11 | 10th |
| Batters Faced | 611 | 88th |
| ERA+ | 100 | 422nd |
| FIP | 4.24 | 687th |
| WHIP | 1.404 | 750th |
| Hits Allowed Per 9 Innings | 9.1 | 439th |
| Home Runs Allowed Per 9 Innings | 1.2 | 447th |
| Walks Per 9 Innings | 3.5 | 474th |
| Strikeouts Per 9 Innings | 8.7 | 421st |
| Strikeout to Walk Ratio | 2.5 | 405th |
2017 Stats for Junior Guerra
| Stat | Total | MLB Rank |
|---|---|---|
| Wins | 1 | 527th |
| Losses | 4 | 254th |
| Win-Loss Percentage | .200 | 602nd |
| Earned Run Average (ERA) | 5.14 | 857th |
| Games Played | 21 | 467th |
| Games Started | 14 | 170th |
| Games Finished | 2 | 490th |
| Complete Games | 0 | 371st |
| Shutouts | 0 | 358th |
| Saves | 0 | 475th |
| Innings Pitched | 70 | 213th |
| Hits Allowed | 61 | 255th |
| Runs Allowed | 44 | 190th |
| Earned Runs Allowed | 40 | 197th |
| Home Runs Allowed | 18 | 102nd |
| Walks | 43 | 118th |
| Intentional Walks | 0 | 674th |
| Strikeouts | 67 | 240th |
| Hit Batters | 4 | 163rd |
| Balks | 0 | 424th |
| Wild Pitches | 5 | 113th |
| Batters Faced | 314 | 198th |
| ERA+ | 86 | 553rd |
| FIP | 6.58 | 1070th |
| WHIP | 1.479 | 835th |
| Hits Allowed Per 9 Innings | 7.8 | 657th |
| Home Runs Allowed Per 9 Innings | 2.3 | 126th |
| Walks Per 9 Innings | 5.5 | 132nd |
| Strikeouts Per 9 Innings | 8.6 | 384th |
| Strikeout to Walk Ratio | 1.6 | 688th |
2016 Stats for Junior Guerra
| Stat | Total | MLB Rank |
|---|---|---|
| Wins | 9 | 80th |
| Losses | 3 | 321st |
| Win-Loss Percentage | .750 | 137th |
| Earned Run Average (ERA) | 2.82 | 456th |
| Games Played | 20 | 467th |
| Games Started | 20 | 124th |
| Games Finished | 0 | 721st |
| Complete Games | 0 | 356th |
| Shutouts | 0 | 340th |
| Saves | 0 | 443rd |
| Innings Pitched | 121 | 118th |
| Hits Allowed | 94 | 158th |
| Runs Allowed | 40 | 190th |
| Earned Runs Allowed | 38 | 187th |
| Home Runs Allowed | 10 | 221st |
| Walks | 43 | 102nd |
| Intentional Walks | 2 | 203rd |
| Strikeouts | 100 | 135th |
| Hit Batters | 3 | 226th |
| Balks | 1 | 70th |
| Wild Pitches | 7 | 59th |
| Batters Faced | 492 | 133rd |
| ERA+ | 152 | 123rd |
| FIP | 3.70 | 569th |
| WHIP | 1.126 | 453rd |
| Hits Allowed Per 9 Innings | 7.0 | 744th |
| Home Runs Allowed Per 9 Innings | 0.7 | 652nd |
| Walks Per 9 Innings | 3.2 | 506th |
| Strikeouts Per 9 Innings | 7.4 | 514th |
| Strikeout to Walk Ratio | 2.3 | 420th |
2015 Stats for Junior Guerra
| Stat | Total | MLB Rank |
|---|---|---|
| Wins | 0 | 713th |
| Losses | 0 | 737th |
| Win-Loss Percentage | .000 | 713th |
| Earned Run Average (ERA) | 6.75 | 1071st |
| Games Played | 3 | 788th |
| Games Started | 0 | 552nd |
| Games Finished | 3 | 422nd |
| Complete Games | 0 | 370th |
| Shutouts | 0 | 351st |
| Saves | 0 | 432nd |
| Innings Pitched | 4 | 798th |
| Hits Allowed | 7 | 764th |
| Runs Allowed | 3 | 784th |
| Earned Runs Allowed | 3 | 778th |
| Home Runs Allowed | 1 | 715th |
| Walks | 1 | 821st |
| Intentional Walks | 1 | 362nd |
| Strikeouts | 3 | 795th |
| Hit Batters | 0 | 691st |
| Balks | 0 | 408th |
| Wild Pitches | 1 | 504th |
| Batters Faced | 18 | 803rd |
| ERA+ | 63 | 700th |
| FIP | 5.63 | 1052nd |
| WHIP | 2.000 | 1125th |
| Hits Allowed Per 9 Innings | 15.8 | 45th |
| Home Runs Allowed Per 9 Innings | 2.3 | 87th |
| Walks Per 9 Innings | 2.3 | 670th |
| Strikeouts Per 9 Innings | 6.8 | 552nd |
| Strikeout to Walk Ratio | 3.0 | 248th |