Jason Vosler

Jason Vosler

31-Year-Old Third Baseman3B
 Free Agent  Foreign
Free Agent
2025 Fantasy Outlook
There was no outlook written for Jason Vosler in 2025. Check out the latest news below for more on his current fantasy value.
$Signed a one-year contract with the Chunichi Dragons of NPB in November of 2024.
Signs with Japanese team
3BFree Agent  F
December 2, 2024
The Chunichi Dragons of Nippon Professional Baseball signed Vosler on Nov. 28, Yahoo Japan reports.
ANALYSIS
Vosler, 31, spent most of the 2024 season at Triple-A Tacoma in the Mariners organization, slashing .303/.371/.573 with 31 home runs. He has hit .207/.274/.395 in limited playing time across parts of four major-league seasons.
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Batting Stats
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2024
2023
2022
2021
2024 MLB Game Log
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2023 MLB Game Log
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2022 MLB Game Log
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2021 MLB Game Log
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Batting Order Slot Breakdown
vs Right-Handed Pitchers
vs RHP
#1
#2
#3
#4
#5
#6
#7
#8
#9
3
2
2
vs Left-Handed Pitchers
vs LHP
#1
#2
#3
#4
#5
#6
#7
#8
#9
Left/Right Batting Splits
Since 2022
 
 
+46%
OPS vs RHP
2024
 
 
-100%
OPS vs RHP
2023
 
 
+28%
OPS vs LHP
2022
 
 
+61%
OPS vs RHP
OPS PA R HR RBI SB AVG OBP SLG
Since 2022vs Left .492 25 3 1 3 1 .167 .200 .292
Since 2022vs Right .720 181 19 6 22 0 .226 .293 .427
2024vs Left .000 5 0 0 0 0 .000 .000 .000
2024vs Right .628 25 2 0 3 0 .217 .280 .348
2023vs Left .700 10 2 1 3 0 .200 .200 .500
2023vs Right .546 55 4 2 7 0 .154 .200 .346
2022vs Left .522 10 1 0 0 1 .222 .300 .222
2022vs Right .841 101 13 4 12 0 .270 .347 .494
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Home/Away Batting Splits
Since 2022
 
 
+29%
OPS at Home
2024
 
 
+1%
OPS at Home
2023
 
 
+325%
OPS at Home
2022
 
 
+19%
OPS on Road
OPS PA R HR RBI SB AVG OBP SLG
Since 2022Home .780 103 12 5 13 0 .245 .301 .479
Since 2022Away .603 103 10 2 12 1 .191 .262 .340
2024Home .523 12 1 0 0 0 .182 .250 .273
2024Away .516 18 1 0 3 0 .176 .222 .294
2023Home .926 32 5 3 7 0 .258 .281 .645
2023Away .218 33 1 0 3 0 .065 .121 .097
2022Home .745 59 6 2 6 0 .250 .322 .423
2022Away .887 52 8 2 6 1 .283 .365 .522
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Stat Review
How does Jason Vosler compare to other hitters?
This section compares his stats with all batting seasons from the previous three seasons (minimum 400 plate appearances)*. The bar represents the player's percentile rank. For example, if the bar is halfway across, then the player falls into the 50th percentile for that stat and it would be considered average.

* Exit Velocity and Barrels/PA % are benchmarked against 2019 data (min 400 PA) and Hard Hit Rate is benchmarked against last season's data (min 400 PA). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
  • BB/K
    Walk to strikeout ratio
  • BB Rate
    The percentage of plate appearances resulting in a walk.
  • K Rate
    The percentage of plate appearances resulting in a strikeout.
  • BABIP
    Batting average on balls in play. Measures how many of a batter’s balls in play go for hits.
  • ISO
    Isolated Power. Slugging percentage minus batting average. A computation used to measure a batter's raw power.
  • AVG
    Batting average. Hits divided by at bats.
  • OBP
    On Base Percentage. A measure of how often a batters reaches base. Roughly equal to number of times on base divided by plate appearances.
  • SLG
    Slugging Percentage. A measure of the batting productivity of a hitter. It is calculated as total bases divided by at bats.
  • OPS
    On base plus slugging. THe sum of a batter's on-base percentage and slugging percentage.
  • wOBA
    Weighted on-base average. Measures a player's overall offensive contributions per plate appearance. wOBA combines all the different aspects of hitting into one metric, weighting each of them in proportion to their actual run value.
  • Exit Velocity
    The speed of the baseball as it comes off the bat, immediately after a batter makes contact.
  • Hard Hit Rate
    A measure of contact quality from Sports Info Solutions. This stat explains what percentage of batted balls were hit hard vs. medium or soft.
  • Barrels/PA
    The percentage of plate appearances where a batter had a batted ball classified as a Barrel. A Barrel is a batted ball with similar exit velocity and launch angle to past ones that led to a minimum .500 batting average and 1.500 slugging percentage.
  • Expected BA
    Expected Batting Average.
  • Expected SLG
    Expected Slugging Percentage.
  • Sprint Speed
    The speed of a runner from home to first, in feet per second.
  • Ground Ball %
    The percentage of balls put in play that are on the ground.
  • Line Drive %
    The percentage of balls put in play that are line drives.
  • Fly Ball %
    The percentage of balls put in play that are fly balls.
BB/K
0.22
 
BB Rate
6.7%
 
K Rate
30.0%
 
BABIP
.263
 
ISO
.107
 
AVG
.179
 
OBP
.233
 
SLG
.286
 
OPS
.519
 
wOBA
.231
 
Exit Velocity
92.6 mph
 
Hard Hit Rate
36.8%
 
Barrels/PA
10.0%
 
Expected BA
.232
 
Expected SLG
.414
 
Sprint Speed
25.0 ft/sec
 
Ground Ball %
42.1%
 
Line Drive %
26.3%
 
Fly Ball %
31.6%
 
Advanced Batting Stats
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Additional Stats
Games By Position
Defensive Stats
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Batted Ball Stats
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Stats Vs Upcoming Pitchers
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Recent RotoWire Articles Featuring Jason Vosler See More
AL FAAB Factor: Waiver Pickups of the Week
141 days ago
Erik Siegrist reviews the waiver wire in the American League ahead of the trade deadline, as Jazz Chisholm prepares to make his debut with the Yankees.
NL FAAB Factor: Waiver Pickups of the Week
April 30, 2023
A few NL hitters have impressed since being promoted, and Jan Levine reviews a couple of them in this week's column.
MLB FAAB Factor: Waiver Pickups of the Week
April 6, 2023
Jason Shebilske offers his top pickups of the week, including Aaron Civale, who threw seven scoreless innings in his season debut.
Collette Calls: Early Pitching Struggles
April 5, 2023
Jason Collette breaks down the state of the game through the first five days of the season, with the ball flying and starting pitchers struggling.
MLB Barometer: Vroom, Vroom
April 5, 2023
Erik Halterman discusses the new rule changes and who is likely benefiting from them, including the Diamondbacks Corbin Carroll, who's had experience with similar rules in the minors.
Past Fantasy Outlooks
2023
2021
Vosler has yet to establish himself at the MLB level, playing just 77 career games through his age-28 season, but his .228/.306/.421 line could give him another chance. He posted a respectable .265/.342/.469 slash line in 111 big-league plate appearances for the Giants last season, which suggests he could find a role on the Reds' talent-depleted roster.
Vosler has yet to play a game in the major leagues, but that should change in 2021. Vosler was drafted and developed by the Cubs, but was sent to the Padres before the 2019 season for Rowan Wick. Vosler, like everyone else at El Paso, mashed, to the tune of a .291/.367/.523 line in a Chihuahua's uniform. That did not earn a promotion in 2019 and his bat could not crack the deep San Diego roster in 2020. He became a minor-league free agent and found a home up in the interstate in San Francisco. The 27-year-old could break camp with the Giants as a bench bat or go back to Triple-A and come back up should Evan Longoria's body fail him. Vosler hit 20-plus homers in 2017 and 2018 without the benefit of the El Paso environment, so in deep NL-only formats, he could be worth a reserve-round flier -- especially if you have rostered Longoria.
More Fantasy News
Outrighted to Triple-A
3BSeattle Mariners  F
September 11, 2024
The Mariners outrighted Vosler to Triple-A Tacoma on Wednesday.
ANALYSIS
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Loses 40-man roster spot
3BSeattle Mariners  F
September 9, 2024
The Mariners designated Vosler for assignment on Monday.
ANALYSIS
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Headed back to Tacoma
3BSeattle Mariners  F
August 8, 2024
Vosler was optioned to Triple-A Tacoma on Thursday.
ANALYSIS
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Starting, but likely to lose work
3BSeattle Mariners  F
July 29, 2024
Vosler will start at first base and bat seventh in Monday's game against the Red Sox.
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Plates pair with timely knock
3BSeattle Mariners  F
July 27, 2024
Vosler went 1-for-5 with a two-run single and a run in a win over the White Sox on Friday.
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Latest Fantasy Rumors
Working on outfield defense
3BSan Francisco Giants  F
September 21, 2022
In his most recent stint at Triple-A Sacramento, Vosler made improvements to his outfield defense, reports Susan Slusser of the San Francisco Chronicle.
ANALYSIS
The Giants recalled Vosler on Wednesday for his first action in the majors since Aug. 1. He's yet to appear in a game in the outfield for San Francisco this season but started 16 games in left for Sacramento. The 29-year-old's added defensive versatility is likely to lead to more playing time. In 23 games with the Giants this year, he has a .288/.351/.530 slash line with four homers.
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