| Year | W | L | Sv | Hold | IP | H | BB | SO | ER | ERA | WHIP | Rate |
| 2019 | 1 | 8 | 0 | 0 | 71.7 | 85 | 25 | 57 | 51 | 6.40 | 1.535 | -21.6 |
| 2018 | 8 | 14 | 0 | 0 | 155.7 | 159 | 59 | 125 | 96 | 5.55 | 1.400 | -12.9 |
| 2017 | 6 | 5 | 0 | 0 | 86.7 | 86 | 26 | 78 | 42 | 4.36 | 1.292 | 15.5 |
| 2016 | 11 | 8 | 0 | 0 | 153.3 | 138 | 65 | 122 | 65 | 3.82 | 1.324 | 36.3 |
| 2015 | 18 | 9 | 0 | 0 | 201.7 | 180 | 58 | 191 | 79 | 3.53 | 1.180 | 70.5 |
| 2014 | 15 | 6 | 0 | 0 | 236.0 | 170 | 46 | 248 | 56 | 2.14 | 0.915 | 131.1 |
| 2013 | 12 | 10 | 0 | 0 | 204.3 | 184 | 46 | 216 | 68 | 3.00 | 1.126 | 81.6 |
| 2012 | 13 | 9 | 0 | 0 | 232.0 | 209 | 56 | 223 | 79 | 3.06 | 1.142 | 87.6 |
| 2011 | 14 | 14 | 0 | 0 | 233.7 | 217 | 67 | 222 | 90 | 3.47 | 1.215 | 68.4 |
| 2010 | 13 | 12 | 0 | 0 | 249.7 | 194 | 70 | 232 | 63 | 2.27 | 1.057 | 120.8 |
| 2009 | 19 | 5 | 0 | 0 | 238.7 | 200 | 71 | 217 | 66 | 2.49 | 1.135 | 117.3 |
| 2008 | 9 | 11 | 0 | 0 | 200.7 | 198 | 80 | 175 | 77 | 3.45 | 1.385 | 48.8 |
| 2007 | 14 | 7 | 0 | 0 | 190.3 | 209 | 54 | 165 | 83 | 3.92 | 1.382 | 41.0 |
| 2006 | 12 | 14 | 0 | 0 | 191.0 | 195 | 60 | 176 | 96 | 4.52 | 1.335 | 17.6 |
| 2005 | 4 | 4 | 0 | 0 | 84.3 | 61 | 23 | 77 | 25 | 2.67 | 0.996 | 33.4 |
| Date | News |
| 7/09/21 | Mariners rookie Logan Gilbert stifles Yankees offense to avoid series sweep. The only player younger was Felix Hernandez, who did it at age 21 vs. the Red Sox on April 11, 2007. "The performance today by Logan Gilbert doesn't get a whole lot better than that," manager Scott Servais said. "Obviously that's a very veteran club, and he came in and was just on the attack and was going to dominate the strike zone. Source: https://tdn.com/sports/baseball/professional/mlb/m... |
| 3/29/21 | Felix Hernandez reportedly opts out of Orioles deal; has he thrown his final MLB pitch?. Hernandez turns 35 in April and has not pitched in an MLB game since Sept. 2019 Source: https://www.cbssports.com/mlb/news/felix-hernandez... |
| 3/17/21 | Former Mariners ace Felix Hernandez exits spring start with Orioles with elbow discomfort. Former Mariners ace Felix Hernandez exited his Grapefruit League start with the Orioles because of right elbow discomfort on Tuesday. The extent of his injury was not yet known. Source: https://www.seattletimes.com/sports/mariners/forme... |
| 3/09/21 | Felix Hernandez back on the mound, vying for spot with Orioles. I’m going to be better at the end of the spring. It’s still a bit weird to think of King Felix in another uniform after the right-hander made 418 starts in 15 seasons for Seattle, winning the AL Cy Young Award in 2010. But his final two seasons with the Mariners were a struggle and he opted out of 2020 because of coronavirus concerns while with Atlanta. Source: https://www.wtkr.com/sports/felix-hernandez-back-o... |
| 3/07/21 | Felix Hernandez back on the mound, vying for spot with O's. After a year away, Felix Hernández admittedly has some kinks to work out in his pursuit of a big league roster spot. “I feel like real quick to the plate, like I was rushing the ball, I was opening myself too quick," Hernández said after making his debut for the Baltimore Orioles on Saturday night. It's still a bit weird to think of King Felix in another uniform after the right-hander made 418 starts in 15 seasons for Seattle, winning the AL Cy Young Award in 2010. Source: https://sports.yahoo.com/felix-hernandez-back-moun... |
| 2/28/21 | Why it's refreshing to hear MLB players openly discuss their individual goals. Felix Hernandez recently said the Hall of Fame is one of the reasons he's still pitching Source: https://www.cbssports.com/mlb/news/why-its-refresh... |
| 2/25/21 | Why it's refreshing to hear MLB players openly discuss their individual goals. Felix Hernandez recently said the Hall of Fame is one of the reasons he's still pitching Source: https://www.cbssports.com/mlb/news/why-its-refresh... |
| 2/04/21 | Orioles to sign Félix Hernández to minor league deal. The Orioles have agreed to sign veteran right-hander Felix Hernandez to a minor league contract. Source: https://sports.yahoo.com/orioles-sign-rhp-f-lix-21... |
| 2/03/21 | Orioles agree to minors deal with RHP Hernandez. The Orioles have agreed to a minor league deal with veteran right-hander Felix Hernandez. Source: https://www.espn.com/mlb/story/_/id/30830237/balti... |