Dynasty
Nastiest GIFs
The List
Dynasty
Nastiest GIFs
The List

Jhonathan Díaz

#74 - Relief Pitcher

Seattle Mariners

Bats / Throws Left / Left
Date of Birth 9/13/1996 (29)
Height, Weight 6'0", 170 lb
Hometown Valencia, VEN

2025 Season Stats

Needs more playing time to qualify
MLB Rank MLB Average
Sv IP ERA WHIP K% BB%
0 1.1 0.00 0.75 20.0% 0.0%
192nd 3
Sv
351st 51.0
IP
1st 4.19
ERA
2nd 1.32
WHIP
244th 22.9%
K%
1st 9.3%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
89.6 7.7% 19.2% 50.0% 15.4% 4.92 3.90
344th 94.6
FB MPH
344th 12.5%
SwStr%
351st 28.7%
CSW%
211th 50.8%
Str-ICR
351st 5.3%
MTK%
238th 4.99
PLV
294th 3.22
PLA

Articles

11/10/2025Dynasty Time Machine: The Surprise League Winners for 2026John Villavicencio

5/21/2025Expected SP Schedules Week 8-9: Aces Made WholeWynn McDonald

5/20/2025Starting Pitcher Streamer Rankings Fantasy Baseball: 5/20 & 5/21 & 5/22Nick Pollack

5/19/2025Top 100 Starting Pitchers For 2025 Fantasy Baseball: Week 8 – 5/19Nick Pollack

5/19/2025Starting Pitcher Streamer Rankings Fantasy Baseball: 5/19 & 5/20 & 5/21Nick Pollack

See More Articles
PL Pro logo Get PL Pro

Exclusive Access to:

Weekly Player Rater | Live Draft Assistant Tool
2026 Season Projections | Ad-Free Website

book icon Stats Glossary

Jhonathan Díaz Overview

Hide 2025 MLB Percentile | Hide 2025 MLB Average
Year Team G GS IP W-L Sv Hld ERA WHIP xERA FIP xFIP PLA K% BB% H/9 HR/9 BABIP HR/FB% LOB% ICR GB% SwStr% CSW% IPR PLV
2021 LAA 3 2 13.0 1-0 0 0 4.15 1.38 4.94 4.63 5.91 4.24 15.3% 11.9% 7.6 0.69 .244 9.1% 73.9% 35.7% 42.9% 9.3% 25.7% 0.42 4.95
2022 LAA 4 3 15.1 1-1 0 0 2.93 1.50 4.18 4.50 5.01 4.54 16.7% 15.2% 7.6 0.59 .273 11.1% 83.3% 35.6% 53.3% 9.3% 23.7% 0.24 4.47
2023 LAA 4 1 7.0 0-0 0 0 10.29 2.86 7.42 5.97 8.15 6.12 9.5% 16.7% 16.7 0.00 .448 0.0% 50.0% 37.9% 41.4% 8.1% 24.4% 0.28 4.70
2024 SEA 5 1 9.2 0-1 0 0 4.66 1.76 4.67 5.23 5.25 3.86 17.0% 6.4% 13.0 1.86 .353 18.2% 77.5% 41.7% 38.9% 7.2% 25.9% 0.40 4.87
2025 SEA 1 0 1.1 0-0 0 0 0.00 0.75 0.75 1.32 1.32 3.90 20.0% 0.0% 6.8 0.00 .250 - 100.0% 50.0% 25.0% 7.7% 19.2% 0.39 4.92
RP MLB Percentile 0 0 0 0-87 0 0 100 99 100 100 100 16 30 100 76 98 78 - 100 1 1 2 0 11 30
RP MLB AVG 42 2 51.0 3-3 3 7 4.19 1.32 4.16 4.16 4.20 3.22 22.9% 9.3% 8.3 1.11 .291 18.1% 72.4% 38.1% 44.2% 12.5% 28.7% 0.51 4.99
Career 17 7 46.1 2-2 0 0 4.66 1.71 4.89 4.80 5.66 4.53 15.1% 12.3% 10.1 0.78 .316 10.8% 70.7% 37.8% 44.2% 8.6% 24.7% 0.33 4.75

Jhonathan Díaz Repertoire

2021 2022 2023 2024 2025 All
Hide MLB Percentile | Hide MLB Average

Jhonathan Díaz Game Log

Jhonathan Díaz Standard

Hide 2025 MLB Percentile | Hide 2025 MLB Average
Year Team G GS IP W-L QS Sv Hld P Strikes Balls TBF H 1B 2B 3B HR K BB HB WP
2021 LAA 3 2 13.0 1-0 0 0 0 237 149 88 59 11 6 4 0 1 9 7 1 0
2022 LAA 4 3 15.1 1-1 0 0 0 236 135 101 66 13 8 3 1 1 11 10 0 0
2023 LAA 4 1 7.0 0-0 0 0 0 160 92 68 42 13 8 5 0 0 4 7 2 0
2024 SEA 5 1 9.2 0-1 0 0 0 166 109 57 47 14 8 3 1 2 8 3 0 0
2025 SEA 1 0 1.1 0-0 0 0 0 26 17 9 5 1 1 0 0 0 1 0 0 0
RP MLB Percentile 0 0 0 0-87 0 0 0 0 0 100 0 100 100 100 48 98 0 100 81 78
RP MLB AVG 42 2 51.0 3-3 0 3 7 840 539 302 216 46 30 9 1 6 50 19 2 2
Career 17 7 46.1 2-2 0 0 0 825 502 323 219 52 31 15 2 4 33 27 3 0

Jhonathan Díaz Advanced

Hide 2025 MLB Percentile | Hide 2025 MLB Average
Year Team K% BB% AVG SLG OPS wOBA BABIP BACON xAVG xwOBA xBABIP xwoBACON EV FB EV LA xERA
2021 LAA 15.3% 11.9% .220 .360 .682 .302 .244 .262 .257 .340 .283 .345 86.5 89.9 10.3 4.94
2022 LAA 16.7% 15.2% .236 .382 .730 .325 .273 .289 .234 .320 .262 .316 91.3 87.4 10.0 4.18
2023 LAA 9.5% 16.7% .419 .581 1.105 .467 .448 .448 .329 .415 .331 .383 87.9 85.4 12.1 7.42
2024 SEA 17.0% 6.4% .318 .568 .930 .395 .353 .389 .273 .335 .308 .381 87.1 87.9 14.1 4.67
2025 SEA 20.0% 0.0% .200 .200 .400 .176 .250 .250 .151 .135 .189 .168 84.5 - 30.0 0.75
RP MLB Percentile 30 100 83 99 99 100 78 93 99 100 99 100 98 - 0 100
RP MLB AVG 22.9% 9.3% .241 .393 .712 .310 .291 .321 .238 .314 .283 .363 88.4 89.8 13.0 4.16
Career 15.1% 12.3% .281 .449 .823 .360 .316 .333 .263 .345 .289 .350 88.2 88.0 11.9 4.89

Jhonathan Díaz Pitch › Mix

Hide 2025 MLB Percentile | Hide 2025 MLB Average
Year Team FF% (MPH) SI% (MPH) FC% (MPH) SL% (MPH) ST% (MPH) CB% (MPH) CH% (MPH) FS% (MPH) KN% (MPH) Fastball% Secondary%
2021 LAA 3.0% (90.3) 23.2% (90.0) - 29.1% (79.0) - 1.7% (74.4) 43.0% (85.7) - - 26.2% 73.8%
2022 LAA 19.5% (91.5) 28.4% (89.2) - 25.4% (80.6) - 8.5% (74.7) 18.2% (81.7) - - 47.9% 52.1%
2023 LAA 33.1% (90.8) 11.3% (88.1) - 32.5% (80.6) - 5.0% (76.7) 18.1% (81.9) - - 44.4% 55.6%
2024 SEA 31.3% (90.2) 19.9% (88.3) - 21.1% (78.6) - 12.0% (73.1) 15.7% (81.1) - - 51.2% 48.8%
2025 SEA 11.5% (89.6) 11.5% (87.8) - 46.2% (78.5) - 11.5% (71.6) 19.2% (81.8) - - 23.1% 76.9%
RP MLB Percentile 3 (2) 18 (2) - 88 (1) - 37 (3) 64 (10) - - 3.7% 96.0%
RP MLB AVG 40.6% (94.6) 27.4% (93.8) 20.3% (89.5) 27.8% (85.9) 20.4% (82.2) 16.9% (79.8) 16.4% (86.2) 18.3% (86.5) 16.9% (64.1) 48.1% 51.9%
Career 19.5% (90.8) 21.3% (89.2) - 27.6% (79.7) - 6.7% (74.2) 24.8% (83.6) - - 40.8% 59.2%

Jhonathan Díaz Pitch › Results

Hide 2025 MLB Percentile | Hide 2025 MLB Average
Year Team FF CSW% SI CSW% FC CSW% SL CSW% ST CSW% CB CSW% CH CSW% FS CSW% KN CSW% Fastball CSW% Secondary CSW%
2021 LAA 14.3% (0) 18.2% (1) - 30.4% (12) - 0.0% (0) 28.4% (9) - - 17.7% 28.6%
2022 LAA 19.6% (3) 31.3% (1) - 25.0% (13) - 0.0% (0) 25.6% (5) - - 26.5% 21.1%
2023 LAA 17.0% (2) 27.8% (0) - 38.5% (10) - 25.0% (0) 10.3% (1) - - 19.7% 28.1%
2024 SEA 25.0% (3) 30.3% (1) - 20.0% (6) - 55.0% (1) 7.7% (1) - - 27.1% 24.7%
2025 SEA 0.0% (0) 0.0% (0) - 25.0% (1) - 33.3% (0) 20.0% (1) - - 0.0% 25.0%
RP MLB Percentile 0 (0) 0 (0) - 21 (1) - 70 (0) 38 (82) - - 0.0% 16.5%
RP MLB AVG 27.6% (33) 27.9% (12) 26.0% (16) 29.7% (30) 28.9% (19) 28.2% (17) 22.0% (17) 23.6% (21) 14.2% (0) 28.0% 28.9%
Career 19.9% (8) 26.1% (3) - 28.9% (42) - 25.5% (1) 22.4% (17) - - 23.1% 25.8%

Jhonathan Díaz Batted Ball › Contact

Hide 2025 MLB Percentile | Hide 2025 MLB Average
Year Team GB% LD% FB% PU% SS% Pull% Cent% Oppo% Foul Str% PC% Fl&B% Solid% Brl% ICR
2021 LAA 42.9% 23.8% 26.2% 7.1% 40.5% 33.3% 38.1% 28.6% 19.4% 64.3% 23.8% 2.4% 9.5% 35.7%
2022 LAA 53.3% 20.0% 20.0% 6.7% 37.8% 44.4% 24.4% 31.1% 14.4% 64.5% 26.7% 4.4% 4.4% 35.6%
2023 LAA 41.4% 27.6% 20.7% 10.3% 31.0% 51.7% 37.9% 10.3% 15.0% 62.0% 27.6% 6.9% 3.4% 37.9%
2024 SEA 38.9% 25.0% 30.6% 5.6% 36.1% 38.9% 41.7% 19.4% 18.1% 58.4% 25.0% 13.9% 2.8% 41.7%
2025 SEA 25.0% 25.0% 0.0% 50.0% 25.0% 25.0% 50.0% 25.0% 30.8% 50.0% 50.0% 0.0% 0.0% 50.0%
RP MLB Percentile 1 17 0 100 97 0 100 45 100 1 0 99 99 1
RP MLB AVG 44.2% 22.0% 23.8% 10.1% 35.1% 40.8% 33.7% 25.5% 18.0% 61.7% 24.4% 6.3% 7.6% 38.1%
Career 44.2% 23.7% 23.7% 8.3% 36.5% 41.0% 35.3% 23.7% 17.2% 62.1% 26.3% 6.4% 5.1% 37.8%

Jhonathan Díaz Batted Ball › Outcomes

Hide 2025 MLB Percentile | Hide 2025 MLB Average
Year Team AVG wOBA BABIP BACON xAVG xwOBA xBABIP xwoBACON EV FB EV LA HR/FB ICR IPA%
2021 LAA .220 .302 .244 .262 .257 .340 .283 .345 86.5 89.9 10.3 9.1% 35.7% 25.4%
2022 LAA .236 .325 .273 .289 .234 .320 .262 .316 91.3 87.4 10.0 11.1% 35.6% 24.2%
2023 LAA .419 .467 .448 .448 .329 .415 .331 .383 87.9 85.4 12.1 0.0% 37.9% 26.2%
2024 SEA .318 .395 .353 .389 .273 .335 .308 .381 87.1 87.9 14.1 18.2% 41.7% 31.9%
2025 SEA .200 .176 .250 .250 .151 .135 .189 .168 84.5 - 30.0 - 50.0% 40.0%
RP MLB Percentile 83 100 78 93 99 100 99 100 98 - 0 - 1 0
RP MLB AVG .241 .310 .291 .321 .238 .314 .283 .363 88.4 89.8 13.0 18.1% 38.1% 25.4%
Career .281 .360 .316 .333 .263 .345 .289 .350 88.2 88.0 11.9 10.8% 37.8% 26.9%

Jhonathan Díaz Approach › Plate Discipline

Hide 2025 MLB Percentile | Hide 2025 MLB Average
Year Team Zone% Str% Swing% O-Sw% Whiff% Foul Str% Con% Z-Con% O-Con% CS% SwStr% CSW% BIP% PLUS% IPR Str-ICR
2021 LAA 44.3% 62.9% 46.4% 29.5% 20.0% 19.4% 80.0% 87.3% 66.7% 16.5% 9.3% 25.7% 17.7% 58.2% 0.42 50.2%
2022 LAA 39.8% 57.2% 42.8% 23.9% 21.8% 14.4% 78.2% 89.6% 55.9% 14.4% 9.3% 23.7% 19.1% 51.7% 0.24 43.6%
2023 LAA 41.3% 57.5% 41.3% 24.5% 19.7% 15.0% 80.3% 90.7% 60.9% 16.3% 8.1% 24.4% 18.1% 49.4% 0.28 43.8%
2024 SEA 47.0% 65.7% 47.0% 29.5% 15.4% 18.1% 84.6% 92.3% 69.2% 18.7% 7.2% 25.9% 21.7% 57.2% 0.40 47.6%
2025 SEA 61.5% 65.4% 53.8% 20.0% 14.3% 30.8% 85.7% 100.0% 0.0% 11.5% 7.7% 19.2% 15.4% 61.5% 0.39 50.0%
RP MLB Percentile 100 70 95 0 1 100 1 0 100 2 2 0 20 85 11 39
RP MLB AVG 47.0% 63.9% 47.7% 30.2% 26.2% 18.0% 73.8% 82.9% 56.2% 16.2% 12.5% 28.7% 17.1% 58.4% 0.51 50.8%
Career 43.5% 60.8% 44.7% 26.6% 19.2% 17.2% 80.8% 90.2% 62.1% 16.1% 8.6% 24.7% 18.9% 54.5% 0.33 46.5%

Jhonathan Díaz Approach › Locations

Hide 2025 MLB Percentile | Hide 2025 MLB Average
Year Team Zone% aLoc% x-mLoc% gLoc% hiLoc% y-mLoc% loLoc% iLoc% oLoc% mmLoc%
2021 LAA 44.3% 33.8% 25.7% 40.5% 21.9% 31.6% 46.4% 35.4% 38.8% 9.7%
2022 LAA 39.8% 27.1% 23.7% 49.2% 19.1% 26.7% 54.2% 41.9% 34.3% 8.5%
2023 LAA 41.3% 21.9% 18.8% 59.4% 31.3% 21.9% 46.9% 53.8% 27.5% 5.0%
2024 SEA 47.0% 45.8% 22.3% 31.9% 30.1% 29.5% 40.4% 31.9% 45.8% 4.8%
2025 SEA 61.5% 23.1% 38.5% 38.5% 15.4% 26.9% 57.7% 26.9% 34.6% 11.5%
RP MLB Percentile 100 4 0 46 2 25 95 32 4 100
RP MLB AVG 47.0% 34.2% 26.4% 39.4% 30.5% 25.1% 44.4% 29.4% 44.2% 7.0%
Career 43.5% 31.6% 23.5% 44.8% 24.4% 27.8% 47.9% 39.9% 36.6% 7.5%

Jhonathan Díaz Approach › Counts

Hide 2025 MLB Percentile | Hide 2025 MLB Average
Year Team Early% Behind% 2-Str% Early BIP% F-Str% TF-Str% ECS% 2-Str O-Sw% PAR%
2021 LAA 57.8% 17.3% 24.9% 16.8% 52.5% 47.5% 19.0% 30.5% 15.3%
2022 LAA 64.4% 16.1% 19.5% 21.1% 47.0% 30.3% 16.4% 30.4% 23.9%
2023 LAA 63.1% 11.9% 25.0% 16.8% 64.3% 57.1% 20.8% 22.5% 10.0%
2024 SEA 57.2% 15.1% 27.7% 18.9% 72.3% 59.6% 26.3% 28.3% 17.4%
2025 SEA 50.0% 7.7% 42.3% 7.7% 60.0% 60.0% 23.1% 9.1% 9.1%
RP MLB Percentile 0 97 100 0 37 97 73 0 0
RP MLB AVG 58.6% 11.9% 30.2% 14.4% 61.3% 50.4% 21.0% 24.2% 19.4%
Career 60.4% 15.2% 24.5% 18.3% 57.5% 47.0% 20.1% 27.2% 16.3%

Jhonathan Díaz PLV

Hide 2025 MLB Percentile | Hide 2025 MLB Average
Year Team P PLV QP% AP% BP% Q-BP% MTK% HP HL PLA
2021 LAA 237 4.95 43.0% 21.1% 35.9% 7.2% 3.8% 0.5 -1 4.24
2022 LAA 236 4.47 36.0% 17.4% 46.6% -10.6% 5.5% 1.1 +5 4.54
2023 LAA 160 4.70 43.1% 16.9% 40.0% 3.1% 5.6% 5.2 +5 6.12
2024 SEA 166 4.87 46.4% 16.9% 36.7% 9.6% 7.2% 5.2 +6 3.86
2025 SEA 26 4.92 38.5% 19.2% 42.3% -3.8% 15.4% -0.6 -1 3.90
RP MLB Percentile 0 30 2 69 3 3 0 72 74 16
RP MLB AVG 840 4.99 46.2% 18.0% 35.7% 10.5% 5.3% 4.8 +4 3.22
Career 825 4.75 41.6% 18.3% 40.1% 1.5% 5.7% 11.4 +15 4.53
Account / Login