| Year | W | L | Sv | Hold | IP | H | BB | SO | ER | ERA | WHIP | Rate |
| 2026 proj | 7 | 8 | 0 | 0 | 125.0 | 123 | 41 | 112 | 58 | 4.18 | 1.312 | 20.2 |
| 2025 | 3 | 1 | 0 | 0 | 39.7 | 46 | 6 | 38 | 12 | 2.72 | 1.311 | 19.7 |
| Date | News |
| 9/07/25 | Guardians score vs. Rays: Parker Messick pitches Cleveland over Tampa for series win. Cleveland starting pitcher Parker Messick beat Tampa Bay again, and the Guardians won a four-game series against the host Rays with a win on Sept 7. Source: https://sports.yahoo.com/article/guardians-score-v... |
| 9/07/25 | Guardians meet the Rays with 2-1 series lead. Cleveland Guardians (71-70, third in the AL Central) vs. Tampa Bay Rays (71-71, fourth in the AL East) Tampa, Florida; Sunday, 12:10 p.m. EDT PITCHING PROBABLES: Guardians: Parker Messick (1-0, 2.08 ERA, 1.33 WHIP, 14 strikeouts); Rays: Drew Rasmussen (10-5, 2.74 ERA, 0.97 WHIP, 115 strikeouts) BOTTOM LINE: The Cleveland Guardians take a 2-1 advantage into the next game of the series against the Tampa Bay Rays. Tampa Bay has gone 38-35 at home and 71-71 overall. Rays hitters are batting a collective .252, the seventh-best team batting average in MLB play. Cleveland has a 36-37 record on the road and a 71-70 record overall. The Guardians are 44-23 in games when they record at least eight hits. Source: https://www.winnipegfreepress.com/sports/baseball/... |
| 9/01/25 | Game 139: Guardians at Red Sox lineups and notes. First pitch Monday is set for 1:35 p.m. Here's a preview. Advertisement Lineups GUARDIANS (68-67): Kwan LF, Schneemann 2B, Ramirez 3B, Manzardo 1B, Naylor C, Jones CF, Valera DH, Kayfus RF, Rocchio SS Get Starting Point A guide through the most important stories of the morning, delivered Monday through Friday. Enter Email Sign Up Pitching: LHP Parker Messick (1-0, 0.66 ERA) RED SOX (76-62): Anthony RF, Bregman 3B, Story SS, Gonzalez 2B, Refsnyder DH, Eaton LF, Rafaela CF, Lowe 1B, Wong C Pitching: RHP Brayan Bello (10-6, 2.99 ERA) Time: 1:35 p.m. TV, radio: NESN, WEEI-FM 93.7 Guardians vs. Bello: Nolan Jones 1-2, Steven Kwan 2-5, Angel Martínez 0-1, Bo Naylor 1-3, José Ramírez 3-5, Brayan Rocchio Source: https://www.bostonglobe.com/2025/09/01/sports/red-... |
| 9/01/25 | Red Sox begin 3-game series with the Guardians. Cleveland Guardians (68-67, third in the AL Central) vs. Boston Red Sox (76-62, third in the AL East) Boston; Monday, 1:35 p.m. EDT PITCHING PROBABLES: Guardians: Parker Messick (1-0, 0.66 ERA, 0.88 WHIP, 12 strikeouts); Red Sox: Brayan Bello (10-6, 2.99 ERA, 1.21 WHIP, 108 strikeouts) BOTTOM LINE: The Boston Red Sox start a three-game series at home against the Cleveland Guardians on Monday. Boston is 42-27 at home and 76-62 overall. The Red Sox have the fifth-best team ERA in baseball at 3.69. Cleveland is 68-67 overall and 33-34 on the road. Guardians pitchers have a collective 3.93 ERA, which ranks eighth in the AL. Monday's game is the fourth time these teams square off this season. TOP Source: https://www.winnipegfreepress.com/sports/baseball/... |
| 8/29/25 | Two-start pitchers: Joe Ryan fronts the list of appetizing options for the week of September 1. Parker Messick, Drew Rasmussen and MacKenzie Gore are among the projected two-start pitchers for the upcoming week. Source: https://sports.yahoo.com/article/two-start-pitcher... |
| 8/27/25 | Guardians' Parker Messick makes MLB history in second career start. Guardians' Parker Messick pitches another gem to make MLB history. Source: https://sports.yahoo.com/article/guardians-parker-... |
| 8/26/25 | Guardians score vs Rays | Parker Messick shines in second career start. In his second career big-league start, Guardians pitcher Parker Messick threw seven shutout innings with six strikeouts and zero walks. Source: https://sports.yahoo.com/article/guardians-score-v... |
| 8/21/25 | Guardians No. 12 prospect shines in MLB debut. Guardians' Parker Messick felt like he was "floating" in major league debut. Source: https://sports.yahoo.com/article/guardians-no-12-p... |