player photo

35 Jake Diekman RP

Oakland Athletics

Fantasy Stats
ROST%START%
38%28%
Key Stats
IPWLSVERAKSBB
292163.13814

Player Updates

June 14, 2021 03:52 PM
Athletics' Jake Diekman: Records sixth hold
by RotoWire Staff | RotoWire

Diekman recorded his sixth hold in a win over the Royals on Sunday, firing a perfect eighth inning during which he recorded a strikeout.

The left-hander was particularly sharp, firing six of nine pitches for strikes. Diekman has had some occasional stumbles this season, but he's in the midst of a relatively strong stretch of pitching that has seen him generate a 2.61 ERA, 1.06 WHIP, one save and two holds over the 10.1 innings covering his last 10 appearances.

June 7, 2021 06:36 PM
Athletics' Jake Diekman: In midst of solid stretch
by RotoWire Staff | RotoWire

Diekman, who fired a scoreless seventh inning during which he recorded a strikeout in a loss to the Rockies on Sunday, has a 2.35 ERA, 1.04 WHIP, one save and one hold across the 7.2 innings covering his last seven appearances.

The left-hander has been much more hittable overall this season than during a career-best 2020, but he set a near-impossible bar with an 0.42 ERA and 0.94 WHIP a year ago. Diekman's current strong stretch of pitching has his 2021 figures in those categories at a solid 3.20 and 1.22, respectively, and he's also benefited fantasy managers by successfully converting six of eight save chances after only logging one such opportunity across 21 appearances last season.

May 27, 2021 07:28 AM
Athletics' Jake Diekman: Notches four-out save
by RotoWire Staff | RotoWire

Diekman recorded a save in Wednesday's win over the Mariners after tossing 1.1 scoreless innings, giving up one hit and one walk while fanning one.

Diekman had failed to capitalize each of his last two save opportunities, but he bounced back here and registered the final four outs of the contest. Even though he allowed two baserunners in the ninth, the veteran left-hander closed things out by retiring Jarred Kelenic through a flyout. Diekman has gone 6-for-8 in save opportunities.

May 17, 2021 08:08 PM
Athletics' Jake Diekman: Blows second straight save chance
by RotoWire Staff | RotoWire

Diekman was charged with his second blown save in a win over the Twins on Sunday, allowing two earned runs on three hits and a wild pitch and recording one strikeout over one-third of an inning.

The veteran left-hander was uncharacteristically poor for the second time in as many days, getting his outing off on the wrong foot by allowing a double to Max Kepler and a subsequent two-run home run by Andrelton Simmons. Diekman has now allowed earned runs in back-to-back appearances for the first time all season and has seen his ERA quickly rise from 2.12 to 3.57 in the process.

May 16, 2021 04:04 PM
Athletics' Jake Diekman: Blows save, takes loss
by RotoWire Staff | RotoWire

Diekman (2-1) was charged with the blown save and took the loss by giving up one run on one hit while recording one out during Saturday's 5-4 loss to the Twins.

The 34-year-old was called upon to escape a two-on, two-out jam with the A's leading 4-2 during the eighth inning, but he instead served up a three-run homer to Miguel Sano. It was a tough break for Diekman, as the flyball traveled 349 feet to right field and had an xBA of .120, but it still managed to find the seats. The left-hander has converted five of six save chances with a 2.60 ERA, 1.15 WHIP and 25:7 K:BB over 17.1 innings.

May 13, 2021 01:40 AM
Athletics' Jake Diekman: Nails down fifth save
by RotoWire Staff | RotoWire

Diekman struck out two in a perfect ninth inning Wednesday to record his fifth save of the season in a 4-1 win over the Red Sox.

Lou Trivino worked the eighth inning against the heart of Boston's order, including right-handed hitters J.D. Martinez and Xander Bogaerts, leaving the ninth -- and the 7-8-9 hitters -- to Diekman. The duo will likely continue trading closing duties back and forth between them depending on matchups, but Diekman has been the more effective pitcher overall, posting a 2.12 ERA and 25:7 K:BB through 17 innings.

May 12, 2021 01:32 AM
Athletics' Jake Diekman: Notches fourth save
by RotoWire Staff | RotoWire

Diekman walked two and struck out one in a scoreless ninth inning Tuesday to record his fourth save of the season in a 3-2 win over the Red Sox.

The southpaw needed 21 pitches (only 10 strikes) to finish off the win, but he was able to escape unscathed. Diekman has been effective in a closer tandem with Lou Trivino, picking up two wins and four holds in addition to his saves with a 2.25 ERA and 23:7 K:BB over 16 innings.

May 9, 2021 01:52 AM
Athletics' Jake Diekman: Picks up win Friday
by RotoWire Staff | RotoWire

Diekman (2-0) earned the win against Tampa Bay on Friday, striking out both batters he faced in the ninth inning.

Diekman entered the contest with one out in the top of the ninth inning and the score tied 1-1. He made quick work of Brandon Lowe and Yandy Diaz, needing nine pitches to retire both batters. The southpaw was then credited with the win after Seth Brown hit a walkoff homer in the bottom of the frame. Diekman has been impressive over 14 innings this season, registering a 1.93 ERA and 20:5 K:BB along with three saves and three holds.

May 4, 2021 11:08 AM
Athletics' Jake Diekman: Snags third save
by RotoWire Staff | RotoWire

Diekman struck out two batters in a perfect ninth earning to earn a save over the Blue Jays on Monday.

Diekman needed just 11 pitches to quickly finish off the 5-4 win for Oakland after striking out Danny Jansen and Cavan Biggio. He owns a 2.03 ERA and 18:5 K:BB while converting all three of his save chances this season. Lou Trivino, who has five saves this season for the A's, was likely unavailable after pitching Sunday.

April 30, 2021 01:36 PM
Athletics' Jake Diekman: Gets first win of '21
by RotoWire Staff | RotoWire

Diekman (1-0) was credited with the win in a victory over the Rays on Thursday, firing a perfect eighth inning during which he recorded a strikeout.

The left-hander got 11 of 17 pitches into the strike zone during an efficient eighth frame and was rewarded with the victory when the one-run lead afforded by Matt Chapman's go-ahead RBI double in the top of the ninth inning held up. After uncharacteristically allowing four runs (three earned) over his first three trips to the mound this season, Diekman has bounced back to rattle off eight straight scoreless efforts while also recording two saves, three holds and Thursday's win.

April 27, 2021 02:12 PM
Athletics' Jake Diekman: Notches third hold
by RotoWire Staff | RotoWire

Diekman secured his third hold in a win over the Rays on Monday, allowing a hit and a walk as well as uncorking a wild pitch over one inning. He struck out one.

It was certainly a more eventful frame than the normally efficient Diekman is accustomed to, but the veteran left-hander ultimately worked himself out of trouble to set up Lou Trivino for a save opportunity in the ninth inning. Diekman has now recorded seven straight scoreless efforts, and the single he allowed to Randy Arozarena was the first hit against him since April 10, a span of six appearances.

April 24, 2021 12:52 AM
Athletics' Jake Diekman: Picks up second save
by RotoWire Staff | RotoWire

Diekman struck out one in a perfect ninth inning to earn a save against the Orioles on Friday.

Lou Trivino had pitched on two of the last three days and gave up two runs (one earned) in Wednesday's win over Minnesota. As a result, Diekman was brought in to preserve a 3-1 lead in the ninth inning of Friday's contest, and he pitched a perfect frame to pick up his second straight save. Trivino could still be the slight favorite for save chances in Oakland, but Diekman has allowed just two hits and one walk while striking out seven in 6.2 innings across his last six appearances.

April 21, 2021 01:16 AM
Athletics' Jake Diekman: Notches first save
by RotoWire Staff | RotoWire

Diekman struck out two in a perfect seventh inning to record his first save of the season in the second game of Tuesday's doubleheader against the Twins.

Lou Trivino was called in with one out and one on in the sixth inning of a 1-0 game and struck out both batters he faced, leaving closing duties to Diekman in the seventh. The lefty did have a bit of a nervous outing thanks to an Elvis Andrus error and a Willians Astudillo rocket that died at the wall in left field for the final out of the ballgame, but Diekman still came away with his first save since he was a Ranger in 2018. He's got a 3.24 ERA and 11:3 K:BB through 8.1 innings, but Trivino still seems to be Oakland's top option in the bullpen and should receive most of the closing opportunities.

April 18, 2021 02:28 PM
Athletics' Jake Diekman: Nabs second hold
by RotoWire Staff | RotoWire

Diekman was credited with his second hold in a win over the Tigers on Friday, firing a perfect eighth inning in which he struck out the side.

Diekman was in vintage 2020 form for arguably the first time this season, mowing through a trio of Tigers on 17 pitches. The veteran left-hander has now put together three straight scoreless efforts, lowering his ERA from 10.13 to 4.26 in the process while recording his first two holds of the campaign.

April 13, 2021 03:52 PM
Athletics' Jake Diekman: Gets first hold
by RotoWire Staff | RotoWire

Diekman was credited with his first hold of the season in a win over the Diamondbacks on Monday, firing 1.1 perfect innings during which he recorded a strikeout.

The veteran left-hander worked the eighth inning and lowered his still-bloated ERA to 5.06 with his second straight scoreless effort. Diekman has been more hittable overall than he was during his career-best 2020 -- he's already allowed four runs (three earned) over two appearances -- but three of those crossed the plate during a rough first outing of the season back on April 2.

April 9, 2021 01:32 PM
Athletics' Jake Diekman: Projected to remain in setup role
by RotoWire Staff | RotoWire

Diekman is likely to remain in his customary setup role during the prolonged absence of closer Trevor Rosenthal following surgery for thoracic outlet syndrome, Martin Gallegos of MLB.com reports. "It's not ideal to use Jake in the ninth inning," manager Bob Melvin said. "A lot of times, his spot comes up before that in the eighth."

Diekman proved nearly unhittable last season while primarily logging eighth-inning work, securing 13 holds while posting an 0.42 ERA and 0.94 WHIP across 21.1 innings (21 appearances). The veteran left-hander's extensive body of work in high-leverage/non-closing scenarios is one reason Melvin seems intent on using him earlier than the ninth inning. When addressing how he'll handle the closer role for the time being, the Athletics skipper expressed a preference for Lou Trivino to get the first chance at ninth-inning duties.

April 3, 2021 10:00 AM
Athletics' Jake Diekman: Gets tagged in non-save situation
by RotoWire Staff | RotoWire

Diekman gave up three runs (two earned) on three hits and one walk while striking out two for his only outs in Friday's game against the Astros.

He came in for the ninth inning with the A's trailing 6-5, so this was not a save situation, but it was a high-leverage spot nonetheless. Sergio Romo, who is Diekman's perceived top competition for saves while Trevor Rosenthal (shoulder) is out, logged a scoreless eighth inning.

April 2, 2021 12:00 AM
Athletics' Jake Diekman: Should see save opportunities
by RotoWire Staff | RotoWire

Diekman is a primary candidate to see save opportunities in the wake of Trevor Rosenthal's (shoulder) placement on the 10-day injured list Thursday, Martin Gallegos of MLB.com reports.

The veteran southpaw enjoyed a dominant spring that was essentially a microcosm of his stellar 2020 campaign, with Diekman sporting an unblemished ERA and issuing just one walk across six otherwise clean innings (six appearances) in Cactus League play. Diekman failed to convert the only save opportunity he logged last season, but he posted 13 holds with a 0.42 ERA, 0.94 WHIP and 31 strikeouts across 21.1 innings.

March 12, 2021 04:28 PM
Athletics' Jake Diekman: Sharp early in spring
by RotoWire Staff | RotoWire

Diekman has been credited with two holds in as many Cactus League appearances -- a pair of one-inning scoreless efforts during which he's allowed no hits and one walk while recording four strikeouts.

The veteran southpaw's second outing came Wednesday against the Brewers, when he followed starter Chris Bassitt in the fourth inning. Diekman was outstanding as a setup option last season while racking up a 36.8 percent strikeout rate and recording a minuscule 0.42 ERA over 21 innings, and he seems set to serve as one of manager Bob Melvin's most reliable bullpen options once again in 2021.

February 18, 2021 02:08 PM
Athletics' Jake Diekman: Closing prospects dim considerably
by RotoWire Staff | RotoWire

Diekman, who was previously projected to serve as the Athletics' primary closer to open the season, is now likely to remain in the set-up role he frequently filled in 2020 with Trevor Rosenthal agreeing to terms with the Athletics on Thursday, Martin Gallegos of MLB.com reports.

Rosenthal is unsurprisingly now expected to get the majority of save opportunities after agreeing to a one-year, $11 million pact with Oakland, following a dominant 2020 with the Royals and Padres during which he recorded 11 saves in 12 chances and generated a 1.90 ERA and 0.85 WHIP. Rosenthal also has a pair of 40-plus save seasons on his resume, while Diekman, highly impressive in his own right a year ago, has largely made his living at the big-league level as a solid seventh- and eighth-inning option. Gallegos notes the left-handed sidearmer's elite velocity could still earn him some ninth-inning chances when Rosenthal is unavailable or a particular matchup calls for it, but for the moment, it appears Diekman will revert to having optimal value in fantasy formats that factor in holds.

Last 7 Games
DateOpponentResultWLSIPHERBBKS
06/14vs LAAW 8-51.01011
06/13vs KCW 6-31.00001
06/11vs KCW 4-30.21111
06/09vs ARIW 4-01.00012
06/06@ COLL 1-31.00001
06/04@ COLW 9-51.01010
06/01@ SEAW 12-61.01211
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Pitching Stats
SeasonTeamWLERAGGSCGSHOSVSVOINNHRERHRHBPBBSO
2021OAK213.10300006929.0221210411438
2020OAK200.42210000121.3821111231
2019OAK174.64760000262.04934323113984
2018ARI124.72710002353.3493328463166
2017TEX002.53110001110.7433101013
2016TEX423.40660004553.0362220432659
2015TEX214.01670000358.3532826533169
2014PHI553.80730000471.06636304335100
2013SEASON142.58450000138.3341511101641
2012SEASON113.95320000127.3251712132035
Total19233.6700001330424.03462021732831234536
More Pitching Stats
SeasonTeamIBBGOAOGO/AOSBCSPKBKWPAVGWHIPPAMB9
2021OAK119300.6000002.2041.24112411.48
2020OAK119131.5000000.1140.938848.86
2019OAK151481.1000106.2151.41928214.37
2018ARI255361.5000003.2401.50024314.51
2017TEX11262.0000000.1211.3124511.81
2016TEX151461.1000003.1901.17022111.04
2015TEX069352.0000102.2341.44026013.42
2014PHI553560.9000107.2481.42231313.18
2013SEASON241321.3000012.2341.30416411.74
2012SEASON329191.5000101.2341.64613115.80
Total173993211.201884126.2191.368186712.97
Minor League Pitching Stats
YearTeamINNGPGSCGWLSVSOBBHERAWHIP
2007R-Phillies 37.010701303513292.921.135
2007A-Williamsprt 16.0330210118102.251.125
2008A-Lakewood 96.11919035053471205.431.738
2008A-Williamsprt 45.08811404325414.401.467
2009AFX-Lakewood 55.032202025228594.091.582
2010AFX-Lakewood Blueclaws 23.021002003015161.961.348
2010AFA-Clearwater Threshers 32.024000202623223.661.406
2011AA-Reading Phillies 65.053000138344473.051.400
2012AAA-Lehigh Valley Ironpi 26.225001173713191.721.221
2013AAA-Lehigh Valley Ironpi 30.0300010113724315.701.833
2015AAA-Lehigh Valley Ironpi 7.06000037150.000.857
2017AAA-Round Rock Express 1.11000002000.000.000
2017AA-Frisco RoughRiders 5.05101006031.800.600
 

Player Info

Height/Weight:
6-4/205
Birthdate:
01/21/1987
Age:
34
Hometown:
Wymore, NE
Bats/Throws:
R/L
Team:
Oakland Athletics
College:

MLB Experience:
8