| year | team name | league | level | mlb | # | age | w | l | era | g | gs | cg | sho | gr | gf | sv | ip | h | r | er | hr | bb | so | wp | bk | hb | whip | h9 | hr9 | bb9 | so9 | ra9 | so/bb |
| 2002 | Osaka Kintetsu | Jap Pac | Intl | - | 21 | 8 | 7 | 3.69 | 23 | 0 | 2 | 0 | 0 | 0 | 0 | 141.1 | 132 | 62 | 58 | 10 | 42 | 131 | 0 | 0 | 0 | 1.23 | 8.41 | 0.64 | 2.67 | 8.34 | 3.95 | 3.12 | |
| 2003 | Osaka Kintetsu | Jap Pac | Intl | - | 22 | 15 | 10 | 3.45 | 27 | 0 | 11 | 0 | 0 | 0 | 0 | 195.2 | 201 | 85 | 75 | 19 | 48 | 149 | 0 | 0 | 0 | 1.27 | 9.25 | 0.87 | 2.21 | 6.85 | 3.91 | 3.10 | |
| 2004 | Osaka Kintetsu | Jap Pac | Intl | - | 23 | 15 | 2 | 3.01 | 21 | 0 | 7 | 1 | 0 | 0 | 0 | 158.2 | 149 | 57 | 53 | 13 | 30 | 123 | 0 | 0 | 0 | 1.13 | 8.45 | 0.74 | 1.70 | 6.98 | 3.23 | 4.10 | |
| 2005 | Tohoku Rakuten | Jap Pac | Intl | - | 24 | 9 | 15 | 4.99 | 27 | 0 | 9 | 0 | 0 | 0 | 0 | 182.1 | 218 | 113 | 101 | 19 | 40 | 124 | 7 | 0 | 0 | 1.41 | 10.76 | 0.94 | 1.97 | 6.12 | 5.58 | 3.10 | |
| 2006 | Tohoku Rakuten | Jap Pac | Intl | - | 25 | 1 | 2 | 3.72 | 6 | 0 | 2 | 0 | 0 | 0 | 0 | 38.2 | 43 | 18 | 16 | 4 | 12 | 16 | 0 | 0 | 1 | 1.42 | 10.01 | 0.93 | 2.79 | 3.72 | 4.19 | 1.33 | |
| 2007 | Tohoku Rakuten Golden Eagles | Jap Pac | Intl | 21 | 26 | 5 | 5 | 3.40 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 90.0 | 95 | 47 | 34 | 6 | 23 | 84 | 0 | 0 | 0 | 1.31 | 9.50 | 0.60 | 2.30 | 8.40 | 4.70 | 3.65 | |
| 2008 | Tohoku Rakuten Golden Eagles | Jap Pac | Intl | - | 27 | 21 | 4 | 1.87 | 28 | 28 | 5 | 2 | 0 | 0 | 0 | 201.2 | 161 | 48 | 42 | 3 | 36 | 159 | 4 | 0 | 4 | 0.98 | 7.19 | 0.13 | 1.61 | 7.10 | 2.14 | 4.42 | |
| 2009 | Tohoku Rakuten Golden Eagles | Jap Pac | Intl | - | 28 | 13 | 6 | 3.25 | 24 | 0 | 5 | 0 | 0 | 0 | 0 | 169.0 | 179 | 62 | 61 | 15 | 43 | 121 | 3 | 0 | 6 | 1.31 | 9.53 | 0.80 | 2.29 | 6.44 | 3.30 | 2.81 | |
| 2010 | Tohoku Rakuten Golden Eagles | Jap Pac | Intl | - | 29 | 10 | 9 | 2.82 | 28 | 0 | 4 | 1 | 0 | 0 | 0 | 201.0 | 184 | 68 | 63 | 11 | 36 | 153 | 1 | 1 | 0 | 1.09 | 8.24 | 0.49 | 1.61 | 6.85 | 3.04 | 4.25 | |
| 2011 | Tohoku Rakuten Golden Eagles | Jap Pac | Intl | - | 30 | 7 | 0 | 2.42 | 17 | 0 | 2 | 1 | 0 | 0 | 0 | 119.0 | 106 | 34 | 32 | 6 | 19 | 90 | 1 | 0 | 0 | 1.05 | 8.02 | 0.45 | 1.44 | 6.81 | 2.57 | 4.74 | |
| 2012 | Seattle Mariners | AL | MLB | SEA | 18 | 31 | 9 | 5 | 3.16 | 30 | 16 | 0 | 0 | 14 | 6 | 2 | 125.1 | 117 | 49 | 44 | 17 | 43 | 101 | 5 | 0 | 3 | 1.28 | 8.40 | 1.22 | 3.09 | 7.25 | 3.52 | 2.35 |
| 2013 | Seattle Mariners | AL | MLB | SEA | 18 | 32 | 14 | 6 | 2.66 | 33 | 33 | 0 | 0 | 0 | 0 | 0 | 219.2 | 179 | 69 | 65 | 25 | 42 | 185 | 10 | 0 | 2 | 1.01 | 7.33 | 1.02 | 1.72 | 7.58 | 2.83 | 4.40 |
| 2014 | Tacoma Rainiers | PCL | AAA | SEA | 25 | 33 | 0 | 0 | 4.50 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 4.0 | 6 | 3 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 1.50 | 13.50 | 0.00 | 0.00 | 4.50 | 6.75 | 0.00 |
| 2014 | Seattle Mariners | AL | MLB | SEA | 18 | 33 | 15 | 9 | 3.52 | 28 | 28 | 0 | 0 | 0 | 0 | 0 | 179.0 | 167 | 70 | 70 | 20 | 21 | 154 | 2 | 0 | 2 | 1.05 | 8.40 | 1.01 | 1.06 | 7.74 | 3.52 | 7.33 |
| 2015 | Everett AquaSox | Nwst | A- | SEA | 31 | 34 | 0 | 0 | 2.45 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 3.2 | 3 | 1 | 1 | 1 | 0 | 3 | 1 | 0 | 0 | 0.82 | 7.36 | 2.45 | 0.00 | 7.36 | 2.45 | 0.00 |
| 2015 | Tacoma Rainiers | PCL | AAA | SEA | 30 | 34 | 1 | 0 | 0.93 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 9.2 | 8 | 1 | 1 | 0 | 2 | 10 | 0 | 0 | 0 | 1.03 | 7.45 | 0.00 | 1.86 | 9.31 | 0.93 | 5.00 |
| 2015 | Seattle Mariners | AL | MLB | SEA | 18 | 34 | 9 | 5 | 3.54 | 20 | 20 | 1 | 1 | 0 | 0 | 0 | 129.2 | 117 | 53 | 51 | 18 | 21 | 111 | 1 | 0 | 1 | 1.06 | 8.12 | 1.25 | 1.46 | 7.70 | 3.68 | 5.29 |
| 2016 | Seattle Mariners | AL | MLB | SEA | 18 | 35 | 16 | 12 | 4.12 | 33 | 33 | 0 | 0 | 0 | 0 | 0 | 199.0 | 218 | 95 | 91 | 28 | 46 | 147 | 4 | 0 | 5 | 1.33 | 9.86 | 1.27 | 2.08 | 6.65 | 4.30 | 3.20 |
| 2017 | Modesto Nuts | Calif | A+ | SEA | 27 | 36 | 0 | 0 | 0.00 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 4.0 | 1 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0.25 | 2.25 | 0.00 | 0.00 | 9.00 | 0.00 | 0.00 |
| 2017 | Tacoma Rainiers | PCL | AAA | SEA | 41 | 36 | 0 | 1 | 18.00 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2.0 | 4 | 4 | 4 | 1 | 2 | 3 | 0 | 0 | 0 | 3.00 | 18.00 | 4.50 | 9.00 | 13.50 | 18.00 | 1.50 |
| 2017 | Seattle Mariners | AL | MLB | SEA | 18 | 36 | 0 | 2 | 4.35 | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 31.0 | 27 | 16 | 15 | 7 | 12 | 16 | 1 | 0 | 2 | 1.26 | 7.84 | 2.03 | 3.48 | 4.65 | 4.65 | 1.33 |
| 2018 | Everett AquaSox | Nwst | A- | SEA | - | 37 | 0 | 0 | 3.00 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 3.0 | 2 | 1 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 1.00 | 6.00 | 0.00 | 3.00 | 6.00 | 3.00 | 2.00 |
| Tot: | MLB (6 yrs) | MLB | 63 | 39 | 3.42 | 150 | 136 | 1 | 1 | 6 | 14 | 2 | 883.2 | 825 | 352 | 336 | 115 | 185 | 714 | 23 | 0 | 15 | 1.14 | 8.40 | 1.17 | 1.88 | 7.27 | 3.59 | 3.86 | ||||
| Tot: | AL (6 yrs) | AL | 63 | 39 | 3.42 | 150 | 136 | 1 | 1 | 6 | 14 | 2 | 883.2 | 825 | 352 | 336 | 115 | 185 | 714 | 23 | 0 | 15 | 1.14 | 8.40 | 1.17 | 1.88 | 7.27 | 3.59 | 3.86 | ||||
| Tot: | Minors (4 yrs) | Minors | 1 | 1 | 3.08 | 8 | 8 | 0 | 0 | 0 | 0 | 0 | 26.1 | 24 | 10 | 9 | 2 | 5 | 24 | 1 | 0 | 0 | 1.10 | 8.20 | 0.68 | 1.71 | 8.20 | 3.42 | 4.80 | ||||
| Tot: | A- (2 yrs) | A- | 0 | 0 | 2.70 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 6.2 | 5 | 2 | 2 | 1 | 1 | 5 | 1 | 0 | 0 | 0.90 | 6.75 | 1.35 | 1.35 | 6.75 | 2.70 | 5.00 | ||||
| Tot: | A+ (1 yrs) | A+ | 0 | 0 | 0.00 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 4.0 | 1 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0.25 | 2.25 | 0.00 | 0.00 | 9.00 | 0.00 | |||||
| Tot: | AAA (3 yrs) | AAA | 1 | 1 | 4.02 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 15.2 | 18 | 8 | 7 | 1 | 4 | 15 | 0 | 0 | 0 | 1.40 | 10.34 | 0.57 | 2.30 | 8.62 | 4.60 | 3.75 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| year | team name | league | category | age | w | l | era | g | gs | cg | sho | gr | gf | sv | ip | h | r | er | hr | bb | so | wp | bk | hb | whip | h9 | hr9 | bb9 | so9 | ra9 | so/bb |
| 2012 | Seattle Mariners | MLB Spring Training | Spring | 31 | 1 | 1 | 3.60 | 5 | 0 | 0 | 0 | 5 | 0 | 0 | 15.0 | 20 | 10 | 6 | 2 | 3 | 11 | 2 | 0 | 0 | 1.53 | 12.00 | 1.20 | 1.80 | 6.60 | 6.00 | 3.67 |
| 2013 | Seattle Mariners | MLB Spring Training | Spring | 32 | 2 | 0 | 4.26 | 6 | 5 | 0 | 0 | 1 | 0 | 0 | 19.0 | 18 | 9 | 9 | 2 | 2 | 8 | 0 | 0 | 1 | 1.05 | 8.53 | 0.95 | 0.95 | 3.79 | 4.26 | 4.00 |
| 2015 | Seattle Mariners | MLB Spring Training | Spring | 34 | 0 | 0 | 3.27 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 11.0 | 10 | 4 | 4 | 1 | 2 | 6 | 1 | 0 | 0 | 1.09 | 8.18 | 0.82 | 1.64 | 4.91 | 3.27 | 3.00 |
| 2016 | Seattle Mariners | MLB Spring Training | Spring | 35 | 2 | 0 | 6.00 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 12.0 | 16 | 8 | 8 | 1 | 4 | 7 | 0 | 0 | 0 | 1.67 | 12.00 | 0.75 | 3.00 | 5.25 | 6.00 | 1.75 |
| 2017 | Seattle Mariners | MLB Spring Training | Spring | 36 | 1 | 1 | 7.13 | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 17.2 | 23 | 14 | 14 | 4 | 8 | 12 | 1 | 0 | 0 | 1.75 | 11.72 | 2.04 | 4.08 | 6.11 | 7.13 | 1.50 |
| Tot: | Spring (5 Yrs) | Spring | 6 | 2 | 4.94 | 24 | 18 | 0 | 0 | 0 | 6 | 0 | 74.2 | 87 | 45 | 41 | 10 | 19 | 44 | 4 | 0 | 1 | 1.42 | 10.49 | 1.21 | 2.29 | 5.30 | 5.42 | 2.32 |
| year | team name | league | level | mlb | # | age | pos | tbc+ | g | ab | r | h | 2b | 3b | hr | rbi | sb | cs | bb | so | hbp | sh | sf | ibb | gdp | tb | pa | xbh | 1b | avg | obp | slg | ops | seca | iso | babip | bb% | so% | so/bb | ab/hr |
| 2008 | Tohoku Rakuten Golden Eagles | Jap Pac | Intl | - | 27 | P | 28 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 71.43 | 0.00 | 0.00 | ||
| 2009 | Tohoku Rakuten Golden Eagles | Jap Pac | Intl | - | 28 | P | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 50.00 | 0.00 | 0.00 | ||
| 2010 | Tohoku Rakuten Golden Eagles | Jap Pac | Intl | - | 29 | P | 28 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 6 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 33.33 | 0.00 | 0.00 | ||
| 2013 | Seattle Mariners | AL | MLB | SEA | 18 | 32 | P | 33 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 66.67 | 0.00 | 0.00 | |
| 2014 | Seattle Mariners | AL | MLB | SEA | 18 | 33 | P | 28 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | .000 | .200 | .000 | .200 | .250 | .000 | .000 | 16.67 | 50.00 | 3.00 | 0.00 | |
| 2015 | Seattle Mariners | AL | MLB | SEA | 18 | 34 | P | 20 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 66.67 | 0.00 | 0.00 | |
| 2016 | Seattle Mariners | AL | MLB | SEA | 18 | 35 | P | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 33.33 | 0.00 | 0.00 | |
| Tot: | MLB (4 yrs) | MLB | 83 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 8 | 0 | 2 | 1 | 0 | 0 | 0 | 15 | 0 | 0 | .000 | .077 | .000 | .077 | .091 | .000 | .000 | 6.67 | 53.33 | 8.00 | |||||||
| Tot: | AL (4 yrs) | AL | 83 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 8 | 0 | 2 | 1 | 0 | 0 | 0 | 15 | 0 | 0 | .000 | .077 | .000 | .077 | .091 | .000 | .000 | 6.67 | 53.33 | 8.00 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 37 | 79 | 58 | 68 | 58 | 22 | .492 |