
Jonathan Loáisiga
Free AgentP
Age: 32
Bats/Throws: R/R
5'11" / 195
DOB: 11/2/1994
(32 years, 13 days)
P
| Season | 2026 | 2027 | Total |
| Team | ARI | FGDC | - - - |
| Level | MLB | PROJ | MLB |
| G | 67 | 65 | 260 |
| GS | 0 | 0 | 11 |
| IP | 67.0 | 65.0 | 316.1 |
| K% | 18.4% | 21.5% | 21.2% |
| BB% | 5.0% | 7.2% | 7.2% |
| GB% | 56.4% | 54.6% | |
| ERA | 2.42 | 3.63 | 3.30 |
| FIP | 2.88 | 3.64 | 3.65 |
| WAR | 1.1 | 0.6 | 4.2 |
2026 Pitch
Selection
Selection
SI:35%
CH:27%
FA:16%
CU:15%
FC:7%
RosterResource
News
Rotowire: Loaisiga earned the save after allowing one hit and one walk over a scoreless ninth inning in Wednesday's 5-3 win over the Rockies. (9/24/2026)
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| Season | Handedness | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | vs L | 31.1 | - - - | 133 | 34 | 10 | 1 | 12 | 12 | 2 | 10 | 3 | 0 | 24 | .286 | .336 | .437 | .327 |
| 2026 | vs R | 35.2 | - - - | 128 | 22 | 1 | 0 | 8 | 6 | 1 | 3 | 0 | 1 | 24 | .179 | .203 | .211 | .187 |
| Season | Home / Away | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Home | 33.1 | 1.62 | 130 | 31 | 2 | 0 | 6 | 6 | 1 | 6 | 1 | 0 | 23 | .254 | .287 | .295 | .258 |
| 2026 | Away | 33.2 | 3.21 | 131 | 25 | 9 | 1 | 14 | 12 | 2 | 7 | 2 | 1 | 25 | .208 | .254 | .350 | .257 |
| 2026 | Home vs L | 16.1 | - - - | 68 | 18 | 2 | 0 | 3 | 3 | 1 | 4 | 1 | 0 | 13 | .286 | .328 | .365 | .303 |
| 2026 | Home vs R | 17.0 | - - - | 62 | 13 | 0 | 0 | 3 | 3 | 0 | 2 | 0 | 0 | 10 | .220 | .242 | .220 | .209 |
| 2026 | Away vs L | 15.0 | - - - | 65 | 16 | 8 | 1 | 9 | 9 | 1 | 6 | 2 | 0 | 11 | .286 | .344 | .518 | .353 |
| 2026 | Away vs R | 18.2 | - - - | 66 | 9 | 1 | 0 | 5 | 3 | 1 | 1 | 0 | 1 | 14 | .141 | .167 | .203 | .166 |
| Season | Monthly | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Mar/Apr | 14.1 | 3.77 | 60 | 15 | 3 | 0 | 6 | 6 | 1 | 3 | 0 | 1 | 12 | .273 | .317 | .382 | .307 |
| 2026 | May | 7.1 | 0.00 | 26 | 4 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | .167 | .200 | .208 | .164 |
| 2026 | Jun | 9.0 | 3.00 | 35 | 6 | 2 | 0 | 3 | 3 | 0 | 3 | 1 | 0 | 6 | .207 | .265 | .276 | .227 |
| 2026 | Jul | 12.1 | 2.19 | 49 | 10 | 2 | 0 | 3 | 3 | 1 | 3 | 0 | 0 | 13 | .217 | .265 | .326 | .263 |
| 2026 | Aug | 12.1 | 2.19 | 45 | 10 | 2 | 0 | 4 | 3 | 1 | 1 | 0 | 0 | 8 | .227 | .244 | .341 | .256 |
| 2026 | Sept/Oct | 11.2 | 2.31 | 46 | 11 | 1 | 1 | 3 | 3 | 0 | 2 | 1 | 0 | 8 | .250 | .283 | .318 | .257 |
| 2026 | 1st Half | 37.1 | 2.17 | 145 | 29 | 6 | 0 | 10 | 9 | 1 | 8 | 2 | 1 | 26 | .221 | .266 | .290 | .242 |
| 2026 | 2nd Half | 29.2 | 2.73 | 116 | 27 | 5 | 1 | 10 | 9 | 2 | 5 | 1 | 0 | 22 | .243 | .276 | .360 | .276 |
| Season | Leverage | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Low Leverage | 36.0 | - - - | 137 | 25 | 6 | 0 | 5 | 5 | 0 | 7 | 0 | 0 | 25 | .195 | .235 | .242 | .216 |
| 2026 | Medium Leverage | 20.1 | - - - | 80 | 18 | 4 | 1 | 7 | 7 | 2 | 4 | 2 | 1 | 14 | .243 | .288 | .405 | .290 |
| 2026 | High Leverage | 10.2 | - - - | 44 | 13 | 1 | 0 | 8 | 6 | 1 | 2 | 1 | 0 | 9 | .325 | .349 | .425 | .329 |
| Season | Situational | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Bases Empty | 34.1 | - - - | 143 | 32 | 7 | 1 | 1 | 1 | 1 | 6 | 0 | 1 | 25 | .235 | .273 | .324 | .265 |
| 2026 | Men on Base | 32.2 | - - - | 118 | 24 | 4 | 0 | 19 | 17 | 2 | 7 | 3 | 0 | 23 | .226 | .267 | .321 | .247 |
| 2026 | Men In Scoring | 21.1 | - - - | 75 | 11 | 3 | 0 | 15 | 13 | 0 | 6 | 3 | 0 | 15 | .172 | .233 | .219 | .186 |
| Season | Through Count | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Through 3 - 0 | 2.2 | - - - | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 0 | 2 | .000 | .333 | .000 | .000 |
| 2026 | Through 3 - 1 | 3.2 | - - - | 13 | 1 | 1 | 0 | 1 | 1 | 0 | 2 | 0 | 0 | 3 | .091 | .231 | .182 | .204 |
| 2026 | Through 3 - 2 | 6.0 | - - - | 28 | 3 | 2 | 0 | 2 | 2 | 0 | 8 | 0 | 0 | 7 | .150 | .393 | .250 | .321 |
| 2026 | Through 2 - 0 | 7.1 | - - - | 27 | 2 | 1 | 0 | 1 | 1 | 0 | 4 | 3 | 0 | 5 | .087 | .222 | .130 | .119 |
| 2026 | Through 1 - 0 | 23.0 | - - - | 88 | 15 | 1 | 0 | 6 | 5 | 1 | 5 | 3 | 1 | 18 | .185 | .239 | .235 | .200 |
| 2026 | Through 2 - 1 | 12.0 | - - - | 49 | 8 | 4 | 0 | 4 | 4 | 0 | 4 | 0 | 0 | 13 | .182 | .245 | .273 | .233 |
| 2026 | Through 1 - 1 | 25.1 | - - - | 103 | 22 | 5 | 1 | 5 | 5 | 0 | 6 | 0 | 1 | 24 | .232 | .282 | .305 | .263 |
| 2026 | Through 0 - 1 | 35.1 | - - - | 138 | 30 | 7 | 1 | 9 | 9 | 1 | 8 | 0 | 0 | 30 | .233 | .277 | .326 | .268 |
| 2026 | Through 2 - 2 | 16.1 | - - - | 64 | 6 | 3 | 0 | 2 | 2 | 0 | 8 | 0 | 1 | 27 | .109 | .234 | .164 | .200 |
| 2026 | Through 1 - 2 | 21.2 | - - - | 78 | 9 | 1 | 0 | 1 | 1 | 0 | 6 | 0 | 1 | 27 | .127 | .205 | .141 | .171 |
| 2026 | Through 0 - 2 | 12.2 | - - - | 45 | 4 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 19 | .095 | .156 | .119 | .134 |
| Season | SP / RP | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | As Reliever | 67.0 | 2.42 | 261 | 56 | 11 | 1 | 20 | 18 | 3 | 13 | 3 | 1 | 48 | .231 | .270 | .322 | .257 |
| Season | Shifts | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | No Shift | 27.0 | - - - | 105 | 22 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .212 | .210 | .269 | .207 |
| 2026 | Shift - All | 18.0 | - - - | 91 | 31 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .356 | .348 | .437 | .339 |
| 2026 | Shift - Traditional | 14.0 | - - - | 66 | 24 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .364 | .364 | .455 | .357 |
| 2026 | Shift - Non Traditional | 4.0 | - - - | 25 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .333 | .304 | .381 | .287 |
| Season | TTO | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | 1st Through Order as RP | 67.0 | 2.42 | 261 | 56 | 11 | 1 | 20 | 18 | 3 | 13 | 3 | 1 | 48 | .231 | .270 | .322 | .257 |
| Season | Handedness | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | vs L | 31.1 | - - - | 133 | 34 | 10 | 1 | 12 | 12 | 2 | 10 | 3 | 0 | 24 | .286 | .336 | .437 | .327 |
| 2026 | vs R | 35.2 | - - - | 128 | 22 | 1 | 0 | 8 | 6 | 1 | 3 | 0 | 1 | 24 | .179 | .203 | .211 | .187 |
| Season | Home / Away | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Home | 33.1 | 1.62 | 130 | 31 | 2 | 0 | 6 | 6 | 1 | 6 | 1 | 0 | 23 | .254 | .287 | .295 | .258 |
| 2026 | Away | 33.2 | 3.21 | 131 | 25 | 9 | 1 | 14 | 12 | 2 | 7 | 2 | 1 | 25 | .208 | .254 | .350 | .257 |
| 2026 | Home vs L | 16.1 | - - - | 68 | 18 | 2 | 0 | 3 | 3 | 1 | 4 | 1 | 0 | 13 | .286 | .328 | .365 | .303 |
| 2026 | Home vs R | 17.0 | - - - | 62 | 13 | 0 | 0 | 3 | 3 | 0 | 2 | 0 | 0 | 10 | .220 | .242 | .220 | .209 |
| 2026 | Away vs L | 15.0 | - - - | 65 | 16 | 8 | 1 | 9 | 9 | 1 | 6 | 2 | 0 | 11 | .286 | .344 | .518 | .353 |
| 2026 | Away vs R | 18.2 | - - - | 66 | 9 | 1 | 0 | 5 | 3 | 1 | 1 | 0 | 1 | 14 | .141 | .167 | .203 | .166 |
| Season | Monthly | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Mar/Apr | 14.1 | 3.77 | 60 | 15 | 3 | 0 | 6 | 6 | 1 | 3 | 0 | 1 | 12 | .273 | .317 | .382 | .307 |
| 2026 | May | 7.1 | 0.00 | 26 | 4 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | .167 | .200 | .208 | .164 |
| 2026 | Jun | 9.0 | 3.00 | 35 | 6 | 2 | 0 | 3 | 3 | 0 | 3 | 1 | 0 | 6 | .207 | .265 | .276 | .227 |
| 2026 | Jul | 12.1 | 2.19 | 49 | 10 | 2 | 0 | 3 | 3 | 1 | 3 | 0 | 0 | 13 | .217 | .265 | .326 | .263 |
| 2026 | Aug | 12.1 | 2.19 | 45 | 10 | 2 | 0 | 4 | 3 | 1 | 1 | 0 | 0 | 8 | .227 | .244 | .341 | .256 |
| 2026 | Sept/Oct | 11.2 | 2.31 | 46 | 11 | 1 | 1 | 3 | 3 | 0 | 2 | 1 | 0 | 8 | .250 | .283 | .318 | .257 |
| 2026 | 1st Half | 37.1 | 2.17 | 145 | 29 | 6 | 0 | 10 | 9 | 1 | 8 | 2 | 1 | 26 | .221 | .266 | .290 | .242 |
| 2026 | 2nd Half | 29.2 | 2.73 | 116 | 27 | 5 | 1 | 10 | 9 | 2 | 5 | 1 | 0 | 22 | .243 | .276 | .360 | .276 |
| Season | Leverage | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Low Leverage | 36.0 | - - - | 137 | 25 | 6 | 0 | 5 | 5 | 0 | 7 | 0 | 0 | 25 | .195 | .235 | .242 | .216 |
| 2026 | Medium Leverage | 20.1 | - - - | 80 | 18 | 4 | 1 | 7 | 7 | 2 | 4 | 2 | 1 | 14 | .243 | .288 | .405 | .290 |
| 2026 | High Leverage | 10.2 | - - - | 44 | 13 | 1 | 0 | 8 | 6 | 1 | 2 | 1 | 0 | 9 | .325 | .349 | .425 | .329 |
| Season | Situational | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Bases Empty | 34.1 | - - - | 143 | 32 | 7 | 1 | 1 | 1 | 1 | 6 | 0 | 1 | 25 | .235 | .273 | .324 | .265 |
| 2026 | Men on Base | 32.2 | - - - | 118 | 24 | 4 | 0 | 19 | 17 | 2 | 7 | 3 | 0 | 23 | .226 | .267 | .321 | .247 |
| 2026 | Men In Scoring | 21.1 | - - - | 75 | 11 | 3 | 0 | 15 | 13 | 0 | 6 | 3 | 0 | 15 | .172 | .233 | .219 | .186 |
| Season | Through Count | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Through 3 - 0 | 2.2 | - - - | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 0 | 2 | .000 | .333 | .000 | .000 |
| 2026 | Through 3 - 1 | 3.2 | - - - | 13 | 1 | 1 | 0 | 1 | 1 | 0 | 2 | 0 | 0 | 3 | .091 | .231 | .182 | .204 |
| 2026 | Through 3 - 2 | 6.0 | - - - | 28 | 3 | 2 | 0 | 2 | 2 | 0 | 8 | 0 | 0 | 7 | .150 | .393 | .250 | .321 |
| 2026 | Through 2 - 0 | 7.1 | - - - | 27 | 2 | 1 | 0 | 1 | 1 | 0 | 4 | 3 | 0 | 5 | .087 | .222 | .130 | .119 |
| 2026 | Through 1 - 0 | 23.0 | - - - | 88 | 15 | 1 | 0 | 6 | 5 | 1 | 5 | 3 | 1 | 18 | .185 | .239 | .235 | .200 |
| 2026 | Through 2 - 1 | 12.0 | - - - | 49 | 8 | 4 | 0 | 4 | 4 | 0 | 4 | 0 | 0 | 13 | .182 | .245 | .273 | .233 |
| 2026 | Through 1 - 1 | 25.1 | - - - | 103 | 22 | 5 | 1 | 5 | 5 | 0 | 6 | 0 | 1 | 24 | .232 | .282 | .305 | .263 |
| 2026 | Through 0 - 1 | 35.1 | - - - | 138 | 30 | 7 | 1 | 9 | 9 | 1 | 8 | 0 | 0 | 30 | .233 | .277 | .326 | .268 |
| 2026 | Through 2 - 2 | 16.1 | - - - | 64 | 6 | 3 | 0 | 2 | 2 | 0 | 8 | 0 | 1 | 27 | .109 | .234 | .164 | .200 |
| 2026 | Through 1 - 2 | 21.2 | - - - | 78 | 9 | 1 | 0 | 1 | 1 | 0 | 6 | 0 | 1 | 27 | .127 | .205 | .141 | .171 |
| 2026 | Through 0 - 2 | 12.2 | - - - | 45 | 4 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 19 | .095 | .156 | .119 | .134 |
| Season | SP / RP | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | As Reliever | 67.0 | 2.42 | 261 | 56 | 11 | 1 | 20 | 18 | 3 | 13 | 3 | 1 | 48 | .231 | .270 | .322 | .257 |
| Season | Shifts | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | No Shift | 27.0 | - - - | 105 | 22 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .212 | .210 | .269 | .207 |
| 2026 | Shift - All | 18.0 | - - - | 91 | 31 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .356 | .348 | .437 | .339 |
| 2026 | Shift - Traditional | 14.0 | - - - | 66 | 24 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .364 | .364 | .455 | .357 |
| 2026 | Shift - Non Traditional | 4.0 | - - - | 25 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .333 | .304 | .381 | .287 |
| Season | TTO | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | 1st Through Order as RP | 67.0 | 2.42 | 261 | 56 | 11 | 1 | 20 | 18 | 3 | 13 | 3 | 1 | 48 | .231 | .270 | .322 | .257 |

