player photo

22 Jack Flaherty SP

St. Louis Cardinals

Fantasy Stats
Own%Start%
97%96%
Key Stats
IPW-LSVERAKsBB
196.111-802.7523155
Pitching Summary
YearTeamWLERAGGSCGSHOSVSVOINNHRERHRHBPBBSO
2018STL893.3428280000151.01085956201159182
2019STL1182.7538300000196.1135626025755231

Player Updates

March 16, 2020 02:36 AM
Cardinals' Jack Flaherty: Maintenance plan laid out
by RotoWire Staff | RotoWire

Flaherty is likely to throw at least 45 pitches in twice-a-week bullpen sessions while Grapefruit League play remains suspended, Anne Rogers of MLB.com reports.

Rogers reports manager Mike Shildt and his staff are in the process of setting up a maintenance program for the team's starting pitchers to follow during the suspension of spring training. The templates will be individualized to an extent for each player, but Flaherty's is likely to fall approximately within the 45-pitch, twice-a-week guideline. The right-hander will open the 2020 season as the ace of the staff and had already worked up to 68 pitches in his most recent start Tuesday, his fourth in Grapefruit League action.

March 11, 2020 07:24 PM
Cardinals' Jack Flaherty: Continues spring dominance
by RotoWire Staff | RotoWire

Flaherty fired three scoreless innings in a Grapefruit League win over the Red Sox on Tuesday, allowing three hits and two walks while recording five strikeouts.

The right-hander lowered his spring ERA to 3.09 in what was his fourth start of Grapefruit League play, but Zachary Silver of MLB.com reports the right-hander was actually frustrated with allowing five runners to reach base during the 68-pitch outing. The biggest source of Flaherty's ire was the second inning, when he surrendered two singles and a walk before snuffing out the threat with an impressive strikeout of Andrew Benintendi. Flaherty is likely to push his pitch count into the 75-80 range at minimum in his next spring start, projected for Sunday or Monday if he remains on his normal schedule.

February 23, 2020 05:44 PM
Cardinals' Jack Flaherty: Breezes through spring debut
by RotoWire Staff | RotoWire

Flaherty opened Saturday's 2-0 Grapefruit League win over the Mets and fired two scoreless innings during which he allowed two hits and recorded three strikeouts.

Just named the Opening Day starter, Flaherty put on a performance worthy of the honor against a Mets lineup with several regulars. The right-hander worked around a one-out J.D. Davis double in the first with strikeouts of Brandon Nimmo and Dominic Smith before getting through a relatively uneventful second inning during which he yielded only a single to Luis Guillorme. Flaherty will build his innings/pitch count up over subsequent spring outings ahead of his aforementioned March 26 date with the Reds to kick off the 2020 regular season.

February 22, 2020 10:36 AM
Cardinals' Jack Flaherty: Named Opening Day starter
by RotoWire Staff | RotoWire

Flaherty was confirmed as the starter for Opening Day on Saturday, Anne Rogers of MLB.com reports.

Manager Mike Shildt declined to confirm Flaherty as the starter for Opening Day on Wednesday, but he gave the confirmation Saturday ahead of his scheduled start in the Grapefruit League opener. The 24-year-old was dominant last season, logging a 2.75 ERA and 0.97 WHIP over 196.1 innings in 2019.

February 20, 2020 12:00 AM
Cardinals' Jack Flaherty: Starting Grapefruit League opener
by RotoWire Staff | RotoWire

Flaherty will start Saturday's Grapefruit League opener against the Mets and likely work two innings or up to 30 pitches, Anne Rogers of MLB.com reports.

The right-hander unsurprisingly will get the call after finishing the 2019 season in dominant fashion, generating an 0.91 ERA over 15 post-All-Star-break starts. Flaherty is also the likely Opening Day starter against the Reds on March 26, although manager Mike Shildt wouldn't confirm as much when asked Wednesday.

October 10, 2019 04:32 PM
Cardinals' Jack Flaherty: Named starter for NLCS Game 3
by RotoWire Staff | RotoWire

Flaherty was named the starter for Game 3 of the National League Championship Series against the Nationals on Monday, Anne Rogers of MLB.com reports.

Flaherty was effective in his two starts in the NLDS, posting a 2.76 ERA with a 16:2 K:BB over 13 innings against the Braves. Miles Mikolas will start Game 1 of the series with Adam Wainwright handling the starting duties for Game 2.

October 10, 2019 12:48 AM
Cardinals' Jack Flaherty: Six dominant innings
by RotoWire Staff | RotoWire

Flaherty (1-1) earned the win with six innings of one-run ball, giving up four hits and one walk with eight strikeouts in Wednesday's 13-1 win over the Braves in Game 5 of the National League Division Series.

Flaherty was spotted 10 -- yes, 10 -- runs by his offense in the top of the first but certainly did his part nonetheless. A solo home run by Josh Donaldson in the fourth inning accounted for the lone Atlanta run. The 23-year-old Flaherty was dominant throughout the regular season and posted a 2.76 ERA with a 16:2 K:BB ratio over 13 innings in his two NLDS starts. Flaherty and the Cardinals will face the Nationals in the National League Championship Series.

October 7, 2019 12:04 PM
Cardinals' Jack Flaherty: Named Game 5 starter
by RotoWire Staff | RotoWire

Flaherty will start Game 5 of the National League Division Series against the Braves on Wednesday should it be necessary, Anne Rogers of MLB.com reports.

Flaherty will start Game 5 for the Cardinals if they can beat the Braves at home in the fourth game of the series Monday. The 23-year-old went seven innings in Game 2, allowing three earned runs off eight hits and one walk while recording eight strikeouts as he was charged with a loss. Wednesday's starting assignment will likely make Flaherty unavailable out of the bullpen for Game 4.

October 2, 2019 03:52 PM
Cardinals' Jack Flaherty: Confirmed as Game 2 starter
by RotoWire Staff | RotoWire

Flaherty will start Game 2 of the National League Division Series against the Braves on Friday, Anne Rogers of MLB.com reports.

The move was widely expected, but manager Mike Shildt confirmed Flaherty as the starter during media availability Wednesday. The 23-year-old posted a 0.91 ERA with a 0.71 WHIP in 15 starts over the second half of the season while amassing a 7-2 record during that time.

September 30, 2019 03:08 AM
Cardinals' Jack Flaherty: Cruises to victory
by RotoWire Staff | RotoWire

Flaherty (11-8) earned the win against the Cubs on Sunday, hurling seven scoreless innings and giving up two hits and one walk while striking out six.

Flaherty's gem was a fitting conclusion to a regular season in which the 23-year-old established himself as one of the most promising young pitchers in baseball. The right-hander needed only 69 pitches, 48 of which were strikes, to navigate seven easy innings and pick up the win to lead the Cardinals to the NL Central title. Flaherty finishes 2019 with an 11-8 record while ranking fourth in the National League in ERA (2.75), first in WHIP (0.97), first in BAA (.192) and sixth in strikeouts (231). He was downright dominant during the second half of the season, posting a minuscule 0.91 ERA and 0.71 WHIP over 15 starts. Flaherty will look to continue his stretch of success in the NLDS.

September 28, 2019 11:32 PM
Cardinals' Jack Flaherty: Slated to start Sunday
by RotoWire Staff | RotoWire

Flaherty will start Sunday's season finale against the Cubs, Rob Rains of StLSportsPage.com reports.

Flaherty wasn't originally scheduled to start this weekend, but the Cardinals were unable to secure the NL Central crown and dropped the first two games of the series to the Cubs, so the team's ace will take the mound in an attempt to secure a spot in the NLDS. The 28-year-old has been completely dominant since the All-Star break with a 0.97 ERA, 0.74 WHIP and 118:22 K:BB across 92.1 innings (14 starts)

September 27, 2019 01:00 AM
Cardinals' Jack Flaherty: Next start date flexible?
by RotoWire Staff | RotoWire

Although Flaherty isn't scheduled to pitch in the final series of the season against the Cubs this coming weekend, he could be called upon to start Sunday's regular-season finale if the NL Central remains up for grabs, Anne Rogers of MLB.com reports.

Flaherty has been nearly unhittable since the All-Star break, generating an 0.97 ERA over 14 second-half starts. While the ideal scenario would naturally see Flaherty start either a Wild Card Game Tuesday on six days' rest or Game 1 of a divisional series on eight days' rest Thursday, manager Mike Shildt may have to call on his ace instead of Adam Wainwright if the Cardinals haven't been able to gain sufficient separation from the Brewers in the NL Central race entering Sunday.

September 25, 2019 06:20 PM
Cardinals' Jack Flaherty: Yields one hit in no-decision
by RotoWire Staff | RotoWire

Flaherty did not factor in the decision against Arizona on Tuesday, pitching seven scoreless innings and allowing one hit and two walks while striking out 11.

Flaherty held the Diamondbacks without a hit through six innings before Eduardo Escobar bounced a single off the first-base bag in the seventh. It was another masterful outing in a dominant second half of the season for Flaherty; since the All-Star break, he has posted a minuscule 0.97 ERA and 2.25 FIP while racking up 118 strikeouts in 92.1 innings. His next appearance will be determined by the outcome of the NL Central race, with the most likely scenario being a start in Game 1 of the NLDS next Thursday.

September 20, 2019 11:24 AM
Cardinals' Jack Flaherty: Dominates again in no-decision
by RotoWire Staff | RotoWire

Flaherty didn't factor into the decision against the Cubs on Thursday, giving up one earned run on three hits over eight innings, striking out eight and walking one as the Cardinals eventually won 5-4.

The right-hander continued his lights-out second half with another stellar effort, with this start marking the third time in his last four outings he's worked eight innings. He's also tossed a quality start in 10 out of his last 11 outings. Flaherty had an uneven start to the season, but he's been virtually untouchable since the start of July, with the torrid stretch he's on lowering his ERA to 2.96, his WHIP to 1.01 and giving him a fantastic 214:52 K:BB across 182.1 innings.

September 15, 2019 12:24 AM
Cardinals' Jack Flaherty: Strikes out 10 but takes loss
by RotoWire Staff | RotoWire

Flaherty (10-8) took the loss Saturday against the Brewers despite striking out 10 batters in six innings. He allowed three runs on five hits and two walks.

Flaherty reached a double-digit strikeout total for the second start in a row and the fourth time this season, but it didn't end up being quite the dominant performance that his fantasy owners had gotten used to lately. The three earned runs he allowed represent his highest total since July 2. Mike Moustakas did the bulk of the damage with a two-run homer in the fourth inning, while Eric Thames added an RBI grounder in the sixth for the go-ahead run. Flaherty will look to bounce back at Wrigley Field on Thursday.

September 9, 2019 12:08 AM
Cardinals' Jack Flaherty: Extends scoreless streak
by RotoWire Staff | RotoWire

Flaherty (10-7) struck out 10 and tossed eight shutout innings while allowing five hits and a walk to earn a victory against the Pirates on Sunday.

After throwing 112 pitches, he didn't quite have enough in the tank to throw the complete game, but Flaherty tossed eight sensational frames in the victory. He's been one of the hottest starting pitchers in the league lately, as he has thrown 18 straight scoreless innings and is 6-1 with a 0.50 ERA in his last eight outings. Overall, Flaherty, who will look to extend that hot streak at home against the Brewers on Saturday, owns a 2.99 ERA, 1.03 WHIP and 196 strikeouts in 168.1 innings this season.

September 4, 2019 08:44 AM
Cardinals' Jack Flaherty: Dazzles against Giants
by RotoWire Staff | RotoWire

Flaherty (9-7) picked up the win in Tuesday's 1-0 victory over the Giants, giving up only one hit and one walk over eight scoreless innings while striking out eight.

The right-hander fired 113 pitches (84 strikes) and wasn't quite efficient enough to get a chance at his first career shutout, but otherwise Flaherty was flat out dominant. He'll take a 3.14 ERA and 186:48 K:BB through 160.1 innings into his next start Sunday in Pittsburgh.

August 28, 2019 06:08 PM
Cardinals' Jack Flaherty: Takes tough loss
by RotoWire Staff | RotoWire

Flaherty (8-7) allowed three runs (two earned) on five hits with one walk and seven strikeouts across six innings while taking a loss against the Brewers on Wednesday.

The right-hander pitched well, but even with one of his runs unearned, he gave up two earned runs for the first time in more than a month. The loss also snapped his three-game winning streak and gave him his first defeat since July 7. Flaherty's numbers are still very strong, though, as he has a 3.31 ERA, 1.08 WHIP and 178 strikeouts in 152.1 innings this season. He will make his next start at home against the Giants on Monday.

August 24, 2019 01:56 AM
Cardinals' Jack Flaherty: Whiffs nine in win
by RotoWire Staff | RotoWire

Flaherty (8-6) earned the win Friday after holding the Rockies scoreless with nine strikeouts over six innings. He allowed three hits and one walk.

The right-hander continued his dominance with yet another brilliant performance. Now on a four-game winning streak, Flaherty has allowed just five runs over his last nine starts (56.1 innings) with a 0.80 ERA and 70 strikeouts in that span. Better yet, the 23-year-old has only surrendered one run over his last 38 frames. On the season, Flaherty owns a 3.32 ERA, 1.09 WHIP and 171:46 K:BB. He'll look to keep rolling when he faces Milwaulkee on the road Wednesday.

August 19, 2019 01:36 AM
Cardinals' Jack Flaherty: Cruises to seventh win
by RotoWire Staff | RotoWire

Flaherty (7-6) received the win Sunday after allowing one run on three hits and three walks while striking out five over five innings against the Reds.

Flaherty gave up his only run of the day in the first inning on a solo home run, but he was able to settle down and fire four scoreless frames before being lifted with a three-run lead. The 23-year-old right-hander has picked up three wins in his last four starts, and Sunday marked the first time since July 26 that he's given up a run.

Situational Stats
SituationIPWLERASVBBSO
vs LHB 98.000 2.6603097
vs RHB 98.100 2.84025134
Last 7 Games
  OPP W L SV IP H ER BB Ks
9/3SF1008.01018
9/4SF00000000
9/8@PIT1008.050110
9/14MIL0106.053210
9/19@CHC0008.03118
9/24@ARI0007.010211
9/29CHC1007.02016
Fantasy Points by Week
0
1234567891011121314151617181920212223242526
Pitching Stats
YearTeamWLERAGGSCGSHOSVSVOINNHRERHRHBPBBSO
2017STL02 6.33650000 21.1231515411020
2018STL89 3.3428280000 151.01085956201159182
2019STL118 2.7533330000 196.1135626025755231
2020STL00 ---0000000.00000000
Total 1919 3.2067660000 368.22661361314919124433
Batting Stats
YearTeamGABRHHRRBIBBSOSBCSOBPSLGAVG
2017STL6600000200 .000 .000 .000
2018STL3146270022000 .188 .152 .152
2019STL38544100421711 .211 .241 .185
Total 751066170443911 .189 .189 .160
Fielding Stats
YearTeamPosnGGSTCPOAEDPFLD%
2017STLP65413001.000
2018STLP28282071120 .900
2019STLP3333411823041.000
Total  676665263724 .969
More Pitching Stats
YearTeamIBBGOAOGO/AOSBCSPKBKWPAVGPAMB9SLGRPF
2017STL12317 1.5301000 .28494 14.3 .4810
2018STL3130125 1.1540206 .199615 10.6 .3450
2019STL2156188 0.9013106 .192772 9.0 .3350
2020STL000 ---00000 ---0 --- ---0
Total 6309330 1.03543012 .2001481 10.0 .3480
Postseason Pitching Stats
YearTeamWLERAGGSCGSHOSVSVOINNHRERHRHBPBBSO
2019STL12 4.24330000 17.0178821422
Total 12 4.24330000 17.0178821422
Minor League Pitching Stats
YearTeamWLERAGGSCGSHOSVINNHRERHRHBPBBSO
2014R-Gcl Cardinals11 1.5986000 22.2189413428
2015AFX-Peoria Chiefs93 2.841818000 95.0923830273197
2016AFA-Palm Beach Cardinals59 3.562423000134.012963538245126
2017AAA-Memphis Redbirds72 2.741515000 85.17326261002485
2017AA-Springfield Cardinal72 1.421010000 63.1471010201162
 
Latest Jack Flaherty Video

Player Info

Height/Weight:
6-4/225
Birthdate:
10/15/1995
Age:
24
Hometown:
Burbank, CA
Bats/Throws:
R/R
Team:
St. Louis Cardinals
College:

MLB Experience:
3