11:24 AM - Jackson Kowar (KC) City recalled Kowar from Triple-A Omaha on Thursday.

4:03 PM - Jackson Kowar (KC) City optioned Kowar to Triple-A Omaha on Wednesday.

8:53 PM - Jackson Kowar (KC) Royals recalled Kowar from Triple-A Omaha on Tuesday, Anne Rogers of MLB.com reports.

1:59 PM - Jackson Kowar (KC) was optioned to Triple-A Omaha on Saturday.

3:30 PM - Jackson Kowar (KC) City recalled Kowar from Triple-A Omaha on Friday.

11:26 AM - Jackson Kowar (KC) was optioned to Triple-A Omaha on Saturday.

6:35 PM - Jackson Kowar (KC) Royals recalled Kowar from Triple-A Omaha on Tuesday.

4:34 PM - Jackson Kowar (KC) Royals optioned Kowar to Triple-A Omaha on Wednesday.

12:18 PM - Jackson Kowar (KC) was optioned to Triple-A Omaha on Saturday.

12:18 PM - Jackson Kowar (KC) was optioned to Triple-A Omaha on Saturday.

11:53 AM - Jackson Kowar (KC) was called up from Triple-A Omaha on Wednesday.

3:41 PM - Jackson Kowar (KC) Royals optioned Kowar to Triple-A Omaha on Tuesday, Joel Goldberg of Bally Sports Kansas City reports.

11:03 AM - Jackson Kowar (KC) Royals recalled Kowar from Triple-A Omaha on Sunday.

12:20 PM - Jackson Kowar (KC) was optioned to Triple-A Omaha on Monday, Anne Rogers of MLB.com reports.

1:37 PM - Jackson Kowar (KC) was awarded a spot on the Opening Day roster Tuesday, Anne Rogers of MLB.com reports.

10:12 PM - Jackson Kowar (KC) (0-6) allowed five runs on five hits and a walk while striking out six in four innings to take the loss against the Twins on Sunday.

5:35 PM - Jackson Kowar (KC) (0-5) got the loss after pitching 4.1 innings, giving up five runs on seven hits and walking one while striking out four versus Cleveland on Monday.

8:33 AM - Jackson Kowar (KC) (0-4) allowed five runs on seven hits and three walks while striking out three over four innings as he took the loss against the Mariners on Sunday.

11:19 AM - Jackson Kowar (KC) didn't factor into the decision Tuesday against Oakland after allowing five runs on three hits and four walks across one inning, fanning one. He also tossed a wild pitch.

9:34 AM - Jackson Kowar (KC) (0-3) took the loss Tuesday, coughing up six runs on five hits and three walks over six innings as the Royals fell 7-3 to the Orioles. He struck out seven.

5:47 PM - Jackson Kowar (KC) will draw a second straight turn through the Kansas City rotation in Tuesday's game at Baltimore, Anne Rogers of MLB.com reports.

2:20 PM - Jackson Kowar (KC) Royals recalled Kowar from Triple-A Omaha ahead of his scheduled start Wednesday against Cleveland.

2:57 PM - Jackson Kowar (KC) Royals optioned Kowar to Triple-A Omaha on Wednesday.

4:58 PM - Jackson Kowar (KC) will be available to pitch in relief Friday against the Red Sox, Lynn Worthy of The Kansas City Star reports.

3:17 PM - Jackson Kowar (KC) will not start Friday's game against the Red Sox.

7:58 PM - Jackson Kowar (KC) (0-2) was tagged with the loss Saturday against the Athletics after allowing four runs on five hits and three walks across 1.1 innings. He struck out one.

11:49 AM - Jackson Kowar (KC) is scheduled to start Saturday's game in Oakland, Lynn Worthy of The Kansas City Star reports.

2:26 PM - Jackson Kowar (KC) contract was selected as expected ahead of his big-league debut Monday against the Angels.

5:34 PM - Jackson Kowar (KC) will be called up to start Monday's game against the Angels, Josh Vernier of 610 Sports reports.

2:27 PM - Jackson Kowar (KC) was named the Triple-A East pitcher of the month Wednesday after he went 5-0 with a 1.01 ERA, 0.99 WHIP and 36:9 K:BB across 26.2 innings in his first five starts of the season.

11:50 AM - Jackson Kowar (KC) Royals reassigned Kowar to their minor-league camp Monday.

8:52 PM - Jackson Kowar (KC) will be a part of the Royals' 60-man player pool this season, Enrique Rojas of ESPN Deportes reports.

11:14 AM - Jackson Kowar (KC) who was reassigned to minor-league camp, impressed the Royals with his fastball velocity this spring, reportedly hitting 98 mph, Alec Lewis of The Athletic reports.

5:32 PM - Jackson Kowar (KC) threw .2 innings in his spring-debut on Sunday and allowed three runs (two earned) on two hits and a walk against the Indians, Alec Lewis of The Athletic reports.

2:29 PM - Jackson Kowar (KC) will join the Royals' major-league spring training camp, Jeffrey Flanagan of MLB.com reports.