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Jhonathan Diaz
Projections & Stats

SEA

Player Information

TeamSEA PosSP Age29
ThrowsL $/Game0.0 RCL R%0

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Razzball 2026 rest of season projections for Jhonathan Diaz of the Seattle Mariners have him as the #1308 ranked player and #296 starting pitcher (SP) worth $-30.2 in standard 12 team 5x5 mixed leagues for fantasy baseball.

Jump to: Season Stats || Monthly Stats || Game Log || Player Rater || 2026 Fantasy Outlook
Grey Albright's 2026 Player Summary

Jhonathan Diaz Stats

GGSQSWLSVHLDIPTBFHERHRBBKERAFIPWHIPBABIPH/9K/9BB/9HR/9K%BB%$
Last 7 Days
Last 30 Days
Season
ROS Proj21000004.217521134.304.811.450.29610.76.42.12.116.57.1-29.5

Jhonathan Diaz 2026 Projections | Preseason

GGSQSWLSVHLDIPTBFHERKBBERAFIPWHIPK/9BB/9HR/9K%BB%$All Rank
Preseason (Grey)
Preseason (Steamer)41000006.32573524.144.501.396.42.31.417.96.3-26.61264
Prospectonator303016128162.068216067124423.711.256.92.31.118.26.29.1

Jhonathan Diaz Projections | Streamonator (Subscribe/login to see pitcher projections)

Jhonathan Diaz daily MLB projections and fantasy value for probable starts in next 7-10 days. LU=Lineup. If the lineup has been released and incorporated into the projections, it is listed as "Live".

Jhonathan Diaz Projections | DFS (Subscribe to see DFS MLB projections)

Jhonathan Diaz daily fantasy baseball projections for DFS sites such as DraftKings and FanDuel. LU=Lineup. If the lineup has been released and incorporated into the projections, it is listed as "Live".

Jhonathan Diaz Trade Value | Try our free Fantasy Baseball Trade Analyzer to evaluate trade offers.

Jhonathan Diaz Game Log | Games Started

OPPDECIPBFPCHRERBBKERAFIPWHIPBABIPHRProj $Act $

Jhonathan Diaz Game Log | Last 30 Day Relief Appearances

OPPDECIPStartIPBFPCHRERBBKHRERAFIPWHIP$

Jhonathan Diaz Stats | Season

Jhonathan Diaz stats and 5x5 fantasy value from 2013-2026.
PeriodTeamGGSQSWLSVHLDBFIPHERHRBBKERAFIPWHIPBABIPHR/9BB/9K/9$
2013 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
2014 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
2015 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
2016 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
2017 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
2018 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
2019 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
2020 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
2021LAA32010005913.01161794.154.631.380.2440.74.86.2-13.0
2022LAA43011006615.0135110112.944.481.500.2730.66.06.6-14.1
2023LAA4100000447.013807410.295.972.860.4480.09.05.1-20.3
2024SEA51001004710.01452384.665.131.750.3531.92.87.4-20.3
2025SEA100000051.0100010.001.630.750.2500.00.06.9-14.0
2026 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --

Jhonathan Diaz Stats | Monthly

Jhonathan Diaz 2026 fantasy value by month for 5x5 leagues.
GGSQSWLSVHLDIPHERKBBERAFIPWHIPBABIPH/9K/9BB/9HR/9$$/G$

Jhonathan Diaz Fantasy Baseball | Rest of Season Player Rater

$Point Shares$W$$SV$$ERA$$WHIP$$K$Pos RkTot Rk
MLB 10 ESPN-33.3-6.7-19.00.02.72.0-20.02941292
MLB 10 Y!-33.3-6.7-19.00.02.72.0-20.02941292
MLB 12 ESPN-30.2-8.3-17.5-0.12.82.0-18.42961308
MLB 12 Y!-30.2-8.3-17.5-0.12.82.0-18.42961312
MLB 14 ESPN-26.8-9.8-15.8-0.22.82.1-16.72961307
MLB 14 Y!-26.8-9.8-15.8-0.22.82.1-16.72961302
MLB 15 ESPN-21.5-10.3-13.2-0.22.72.2-14.02951298
MLB 15 Y!-21.5-10.3-13.2-0.22.72.2-14.02951297
MLB 16 ESPN-20.9-11.1-13.0-0.22.82.2-13.72951295
MLB 16 Y!-20.9-11.1-13.0-0.22.82.2-13.72951294
AL 10
NL 10
AL 12-15.2-7.8-9.8-0.72.62.2-10.5151651
NL 12

Jhonathan Diaz Fantasy Baseball | Rest of Season Player Rater (non-standard 5x5)

$Point Shares$W$$SV$$ERA$$WHIP$$K$$QS$$HLD$Pos RkTot Rk
6x6 (QS) ESPN 12-46.2-12.3-15.40.02.31.7-16.2-19.60.0300823
6x6 (QS) Y! 12-46.2-12.3-15.40.02.31.7-16.2-19.60.0300823
6x6 (Holds) ESPN 12-43.9-8.2-24.1-1.03.52.5-25.00.0-0.8295818
6x6 (Holds) Y! 12-43.9-8.2-24.1-1.03.52.5-25.00.0-0.8295818
7x7 ESPN 12-58.8-12.3-19.3-0.22.72.0-20.2-24.5-0.3300823
7x7 Y! 12-58.8-12.3-19.3-0.22.72.0-20.2-24.5-0.3300823

Jhonathan Diaz Fantasy Baseball | Preseason Player Rater

$Point Shares$W$$SV$$ERA$$WHIP$$K$Pos RkTot Rk
MLB 10 ESPN-31.5-9.7-20.00.02.82.3-17.62771272
MLB 10 Y!-31.8-6.7-18.40.02.92.4-19.72781030
MLB 12 ESPN-26.6-8.9-14.70.03.02.5-18.42771264
MLB 12 Y!-28.9-8.2-17.20.03.02.5-18.22781023
MLB 14 ESPN-26.0-8.6-12.70.03.12.6-20.02781627
MLB 14 Y!-29.5-9.7-17.60.03.02.6-18.52811072
MLB 15 ESPN-24.4-8.5-11.30.03.02.5-19.62801636
MLB 15 Y!-27.0-10.3-16.20.03.02.5-17.32801078
MLB 16 ESPN-20.8-8.4-9.50.03.02.5-17.82791635
MLB 16 Y!-24.0-11.0-14.70.02.92.5-15.72831076
AL 10-14.9-9.2-11.00.02.52.3-9.7147733
NL 10
AL 12-9.0-8.5-6.40.02.62.4-8.6149610
NL 12

Jhonathan Diaz Fantasy Baseball | Preseason Player Rater (non-standard 5x5)

$Point Shares$W$$SV$$ERA$$WHIP$$K$$QS$$HLD$Pos RkTot Rk
6x6 (QS) ESPN 12-38.9-13.2-12.50.02.52.1-15.7-16.3286740
6x6 (Holds) ESPN 12-38.9-13.2-12.50.02.52.1-15.7-16.3298740
7x7 ESPN 12-39.8-13.3-12.60.02.52.0-15.9-16.5-0.3292549

Jhonathan Diaz 2026 Projections | Preseason

GGSQSWLSVHLDIPTBFHERKBBERAFIPWHIPK/9BB/9HR/9K%BB%$All Rank
Preseason (Grey)
Preseason (Steamer)41000006.32573524.144.501.396.42.31.417.96.3-26.61264
Prospectonator303016128162.068216067124423.711.256.92.31.118.26.29.1

Jhonathan Diaz Fantasy Outlook For 2026

Grey Albright Player Summary

Player data for Jhonathan Diaz maintained by | Updated: