Played three seasons at the University of South Carolina (2012-14), going 20-7 with a 2.87 ERA (253.2IP, 81ER) in 44 appearances (42 starts)…also made five postseason starts, going 5-0 with a 0.93 ERA...Graduated from Sumter H.S. (S.C.), earning 2011 Gatorade State “Player of the Year” honors after going 11-0 with a 0.38 ERA as a senior...In January 2018, spent two weeks with patients at Palmetto Children’s Hospital in Columbia, S.C., promoting a virtual book drive on behalf of “Reach Out & Read,” an organization which helps build home libraries for children at clinics located at various pediatric hospitals in South Carolina...Visited and played games with patients at the NYU Hassenfeld Children’s Hospital in August 2018.
Went 2-3 with a 5.11 ERA (44.0IP, 48H, 27R/25ER, 9BB, 47K, 7HR) in 10 starts in one stint with the Yankees (7/31-9/27)…opponents hit .265 (48-for-181, 7HR); LH .229 (11-for-48, 0HR); RH .278 (37-for-133, 7HR)…had a 3.87 FIP (FanGraphs)...Went 2-1 with a 3.71 ERA (26.2IP, 11ER) in six home starts…allowed 2ER-or-fewer in four of those starts...In four road starts, went 0-2 with a 7.27 ERA (17.1IP, 14ER) and 18K...Walked only nine of his 193BF this season…his 1.84 BB/9.0IP ratio (9BB/44.0IP) this season ranked ninth in the AL (min. 40.0IP)...Made his season debut in the Yankees’ home opener on 7/31 vs. the Red Sox and earned the win (5.2IP, 5H, 1ER, 1BB, 4K, 1HR, 1HP)…marked his longest appearance since tossing 6.0 innings on 4/21/18 vs. Toronto… also earned his first win since 4/21/18…marked the second time in his career that he started the Yankees’ home opener (also 4/3/18 vs. Tampa Bay)…was recalled from the Alternate Site prior to the game...Took the loss in the Yankees’ 5-4 defeat at Philadelphia on 8/6 (4.0IP, 6H, 5ER, 1BB, 2K, 1HR)…allowed 5ER in a game for only the third time in his career (also 6ER in 6.0IP on 7/19/17 at Minnesota and 5ER in 5.0IP on 5/18/17 at Kansas City)...Earned the win in the Yankees’ 9-6 victory vs. the Braves on 8/11 (6.0IP, 4H, 3ER, 1BB, 4K, 1HR)…was his longest outing since 4/21/18 vs. Toronto (6.0IP)...Took the loss on 9/2 vs. Tampa Bay (0.2IP, 5H, 4ER, 1BB, 2K, 2HR), marking the shortest start of his career… allowed five hits to lead off the game, including 4XBH (2 doubles, 2HR), before recording an out…was the second time in his career that he has allowed at least 4XBH in a game (5XBH, 6/15/17 at Oakland)…was the fifth time in his career and the first time at Yankee Stadium he allowed 2HR in a game (also 6/15/17 at Oakland, 7/1/17 at Houston, 8/18/17 at Boston and 9/4/17 at Baltimore)…marked the shortest appearance by a Yankees starter since Chad Green on 8/15/19 vs. Cleveland (0.1IP, 4H, 5ER, 1BB, 1K, 2HR)…was the 10th pitcher in franchise history and first since Dwight Gooden on 8/8/97 at Minnesota (0.2IP, 7H, 6ER, 1BB, 1K, 1HR, 1HP, 4XBH) to not make it out of the first inning and allow 4XBH in a start...On 9/12 vs. Baltimore, struck out a career-high nine batters (previous: 8K on 6/9/17 vs. Baltimore and 6/26/17 at Chicago-AL)…his strikeout of Rio Ruiz (swinging) to end the second inning was the 200th strikeout of his career… after surrendering a one-out walk in the first, did not allow a hit or walk to his next 15 batters faced (8K, 1ROE)… did not allow an earned run for the fifth time in his career and first since 9/24/19 at Tampa Bay (2.0IP)...In his final start of the season on 9/24 at Toronto, recorded 8K in 5.1IP (L, 6H, 3ER, 0BB, 1HR)…marked his third straight start with at least 7K (also a career-high 9K on 9/12 vs. Baltimore and 7K on 9/18 at Boston)… had collected at least 7K just six times over his first 43 career starts…was his fourth career start with at least 8K and first in which he did not issue a walk...Made his first career postseason appearance in ALDS Game 4 vs. Tampa Bay, allowing only 1ER in 4.0IP in the potential elimination game (GS, 3H, 3BB, 4K)…was only the third Yankee since 1982 to allow 1R-or-fewer and toss at least 4.0IP in his postseason debut, joining A.J. Burnett (1R in 6.0IP in 2009 ALDS Game 2 vs. Minnesota) and Orlando Hernández (0R in 7.0IP in 1998 ALCS Game 4)…was just the fourth Yankee in franchise history to start a potential elimination game in his postseason debut, joining Luis Severino (2017 AL Wild Card Game), Masahiro Tanaka (2015 AL Wild Card Game) and Shawn Chacon (2005 ALDS Game 4)…was the only pitcher in group to allow just 1R...Was optioned to the Yankees’ Alternate Site on 7/21 and began the season on the taxi squad.
Made two appearances (one start) with the Yankees, posting a 6.75 ERA (4.0IP, 3ER)...Was placed on the 60-day injured list on 3/23 recovering from left elbow UCL surgery (performed on 6/7/18), missing the Yankees' first 150 games of the season..began a rehab assignment on 8/25 and combined with Single-A Tampa and Triple-A Scranton/Wilkes-Barre (one regular season start with each), and Double-A Trenton (two postseason starts) to make four rehab starts, posting a 2.79 ERA (9.2IP, 9H, 5R/3ER, 1BB, 11K)...Was reinstated from the injured list and made his season debut on 9/15 at Toronto, allowing 3ER in 2.0IP (4H, 2K, 1HR) in relief..was his first appearance at the Major League level since 5/1/18 at Houston and his first career relief appearance...Made his only start of the season on 9/24 at Tampa Bay (2.0IP, 3H, 3K).
Made just six starts with the Yankees, going 2-0 with a 3.62 ERA (27.1IP, 25H, 11ER, 12BB, 23K, 3HR)…opponents hit .240 (25-for-104, 3HR); LH .000 (0-for-11), RH .269 (25-for-93, 3HR)…held opponents to a .125 BA (3-for-24) with RISP…the Yankees went 5-1 in his starts…made his first career Opening Day roster...Left his 5/1 start at Houston after 1.0IP with left elbow tightness…was placed on the 10-day disabled list on 5/2 with a left elbow strain…was transferred to the 60-day disabled list on 8/13. 4 On 6/7, underwent "Tommy John" surgery on his left elbow, performed by Yankees Head Team Physician Dr. Christopher Ahmad at NewYork-Presbyterian Hospital…a loose bone chip was also removed from the elbow...Made six spring training appearances (five starts), going 2-2 with a 3.43 ERA (21.0IP, 8ER) and 20K.
In his ﬁrst Major League season, went 9-7 with a 3.88 ERA (155.1IP, 140H, 72R/67ER, 51BB, 144K, 21HR) in 29 starts over ﬁve stints with the Yankees (4/12-7/8, 7/14-8/6, 8/11-19, 8/30, 9/1-end of season)…opponents hit .236 (140-for-592); LH .195 (17-for-87); RH .244 (123-for-505)…had 2.7 WAR and a 4.07 FIP (FanGraphs)…the Yankees went 13-16 in his starts... Finished sixth in AL Rookie of the Year voting, receiving one second-place vote and one third-place vote (4 pts.)... was also named to the Topps MLB All-Star Rookie Team... Led AL rookies in starts, strikeouts and innings pitched…tied for second in wins (Los Angeles-AL's Parker Bridwell, 10-3)…ﬁnished second in strikeouts among MLB rookies to Colorado's Germán Marquez (147), tied Marquez for the most starts, was fourth in innings pitched and tied for ﬁfth in wins…led Major League rookie pitchers in WAR... His 144K were the sixth-highest single-season total by a rookie in Yankees history: Russ Ford (209 in 1910), Al Downing (171 in 1963), Stan Bahnsen (162 in 1968), Doc Medich (145 in 1973), Ray Caldwell (145 in 1911)... His 29 starts were ﬁfth-most by a rookie pitcher in a single season in Yankees history, second among left-handers to Fritz Peterson (32 starts in 1966)…were the most by any Yankees rookie since Doc Medich (32) in 1973…were the most by an AL rookie since Tampa Bay's Jake Odorizzi (31), Kansas City's Yordano Ventura (30) and Seattle's Roenis Elías (29) in 2014... Was the third Yankees rookie since 1974 to throw at least 150.0IP in a season, joining Iván Nova (165.1IP in 2011) and Andy Pettitte (175.0IP in 1995)... Limited LHB to a .195 BA (17-for-87), sixth-lowest among AL starters (min. 75AB by LHB)…faced just 96 LHB (14.8% of batters faced), compared to 553 RHB (85.2%)…faced strictly RHBs in six starts... Held opponents to a .221 BA (27-for-122) with RISP, eighth-lowest in the AL (min. 100AB with RISP)... Opponents swung at 33.2% of his pitches outside the strike zone, the ninth-highest "chase rate" among Major League pitchers with at least 150.0IP (FanGraphs)…according to Brooks Baseball, opponents batted a combined .185 (67-for-362) with 121K against his three oﬀspeed pitches (changeup/slider/curveball)... Was 6-3 with a 3.43 ERA (81.1IP, 31ER) in 15 starts at home…his 0.77 HR/9.0IP ratio (7HR/81.1IP) at Yankee Stadium was the sixth-lowest by a Yankees pitcher in the nine-year history of the Stadium (min. 75.0IP)…did not allow a HR over his ﬁnal seven home starts, tied for the second-longest streak of homerless starts at the current Yankee Stadium (David Phelps-9 from 9/19/12-6/2/14, CC Sabathia-7 from 5/24-7/26/11)…allowed 2ER-or-fewer in 10-of-15 starts... Made his Major League debut in 4/12 win vs. Tampa Bay (ND, 4.2IP, 5H, 3R/2ER, 2BB, 7K, 1HR, 1HP)…was signed to a Major League contract and selected to the 25-man roster prior to the game…struck out his ﬁrst two batters faced (Steven Souza Jr., Kevin Kiermaier)…was the ﬁrst Yankees left-hander to make his Major League debut as a starter since Chase Wright on 4/17/07 vs. Cleveland…his 7K were the second-most by a Yankees left-hander in his MLB debut since 1913, behind only Al Leiter (8K on 9/15/87 vs. Milwaukee)…along with C Kyle Higashioka (ﬁrst career start in second career game), became the ﬁrst Yankees battery to each make their ﬁrst Major League starts in the same game since RHP Jorge De Paula and C Michel Hernandez on 9/26/03 vs. Baltimore... Earned his ﬁrst career win in his second career start on 4/17 vs. Chicago-AL, taking a shutout into the seventh inning…is one of ﬁve Yankees left-handers since 1913 to start Yankees victories in each of his ﬁrst two Major League games, joining Ray Fontenot (1983), Bill Miller (1952), Art Schallock (1951) and Russ Van Atta (1933)... Was 4-0 with a 2.59 ERA (31.1IP, 9ER) in ﬁve June starts…was the ﬁrst Yankees rookie starter to go 4-0 or better with an ERA under 3.00 in a calendar month since Stan Bahnsen in May 1968 (4-0, 1.93)... Was 6-4 with a 3.53 ERA (81.2IP, 32ER) in 14 starts from April-June and 3-3 with a 4.28 ERA (73.2IP, 35ER) in 15 starts from July-October ... went 2-0 with a 1.04 ERA (17.1IP, 2ER) in his final three starts... On 8/12 vs. Boston, was hit on the head by a ﬂyball during Red Sox batting practice, but made his start the next day... Went 0-for-3 with 2BB at the plate... drew a walk in his first Major League plate appearance on 4/23 at Pittsburgh... had not batted in an oﬃcial game since he was at Sumter H.S. (S.C.)... Went 0-0 with a 1.13 ERA (8.0IP, 1ER) in two minor league starts…made his ﬁrst start of the season with Single-A Tampa on 4/6 vs. Lakeland, allowing 1R/0ER in 5.0IP (3H, 1BB, 8K)…also started for Triple-A Scranton/Wilkes-Barre on 8/24 at Rochester (3.0IP, 2H, 1ER, 0BB, 3K)... Went 1-0 with one save and a 3.20 ERA (19.2IP, 7ER) in six games (two starts) in Major League spring training…retired all 12BF over 4.0 perfect innings to earn the save in a team no-hitter on 3/17 at Detroit.
Combined with Double-A Trenton and Triple-A Scranton/Wilkes-Barre to go 14-5 with 2.13 ERA (139.1IP, 122H, 39R/33ER, 45BB, 134K) in 25 starts…recorded the seventh-lowest ERA among all minor leaguers (min. 125.0IP)…tied for the most wins among all Yankees minor leaguers, was second in strikeouts and third in ERA…held opponents to a .232 BA (122-for-525, 5HR); LH .230 (32-for-139, 3HR); RH .233 (90-for-386, 2HR)... Began the season with Trenton, going 9-4 with a 2.55 ERA (102.1IP, 94H, 35R/29ER, 36BB, 97K) in 19 starts…was named an Eastern League Mid-Season and Postseason All-Star…allowed 2ER-or-fewer in 13-of-19 starts with Trenton…recorded a career-high 11K on 6/15 vs. Harrisburg... Was promoted to Scranton/WB on 8/1 and went 5-1 with a 0.97 ERA (37.0IP, 28H, 4ER, 9BB, 37K) in six starts…recorded a 29.1-inning scoreless streak from 8/7-31…recorded at least 8K in three of his six starts... Went 1-1 with a 3.52 ERA (7.2IP, 3ER) in two postseason starts for Scranton/WB…also earned the win in the franchise's ﬁrst Triple-A National Championship vs. El Paso (5.0IP, 6H, 1ER, 0BB, 5K)... Following the season, was tabbed by Baseball America as having the Eastern League's "Best Breaking Pitch."
Led Yankees farmhands with 132K, combining with Single-A Charleston and Single-A Tampa to post a 10-8 record with a 2.95 ERA (134.1IP, 118H, 51R/44ER, 36BB, 132K, 5HR) and one complete game in 25 games (24 starts)…had the seventh-lowest ERA in the organization…held opponents to a .236 (118-for-500) BA…allowed 1ER-or-fewer in 11-of-25 games... Logged a 4-3 record and 2.68 ERA (43.2IP, 36H, 15R/13ER, 12BB, 55K) in nine starts at Charleston…earned South Atlantic League "Pitcher of the Week" honors for 5/18-24 after going 1-0 with a 0.79 ERA (11.1IP, 4H, 1ER, 0BB, 15K) in two starts…allowed 2H over 7.0 shutout innings (0BB, 8K) on 5/23 at Greenville... Was promoted to Tampa on 6/1 and went 6-5 with a 3.08 ERA (90.2IP, 82H, 36R/31ER, 24BB, 77K) and 1CG in 16 games (15 starts)…retired 20-of-22 batters faced in his Tampa debut on 6/3-G2 at Lakeland, issuing 1HP and allowing a runner to reach on an error (6.2IP, 0H, 1R/0ER, 0BB, 6K)…was named Florida State League "Pitcher of the Week" for 8/24-30 after throwing 6.0 perfect innings with 8K on 8/28 at Daytona.
In his professional debut, combined with the GCL Yankees 2 (three starts) and short-season Single-A StatenIsland (seven games/four starts) to go 1-1 with a 3.79 ERA (19.0IP, 16H, 10R/8ER, 6BB, 20K)…opponents batted.222 (16-for-72).