The 2020 pitchers for the Mariners included Ian Hamilton, Andrés Muñoz, Domingo Tapia, Marco Gonzales and Justus Sheffield.
| NO. | NAME | POS | HEIGHT | WEIGHT | DOB | AGE | BIRTHPLACE | ||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 53 |  | D. Altavilla | P | 5'11" | 200 | 9/8/1992 | 27 | McKeesport, PA |
| 2 | 65 | | B. Brennan | P | 6'4" | 220 | 7/26/1991 | 28 | Mission Viejo, CA |
| 3 | 30 |  | N. Cortes | P | 5'11" | 210 | 12/10/1994 | 25 | Surgidero de Batabano, Cuba |
| 4 | 35 | | J. Dunn | P | 6'2" | 185 | 9/22/1995 | 24 | Freeport, NY |
| 5 | 16 | | C. Edwards Jr. | P | 6'3" | 170 | 9/3/1991 | 28 | Newberry, SC |
| 6 | 81 | | A. Fletcher | P | 6'0" | 220 | 2/25/1996 | 24 | Geneseo, IL |
| 7 | 60 | | S. Frankoff | P | 6'5" | 210 | 8/27/1988 | 31 | Raleigh, NC |
| 8 | 59 | | J. Gerber | P | 6'4" | 215 | 5/3/1997 | 23 | Maple Grove, MN |
| 9 | 7 | | M. Gonzales | P | 6'1" | 195 | 2/16/1992 | 28 | Fort Collins, CO |
| 10 | 49 | | K. Graveman | P | 6'2" | 200 | 12/21/1990 | 29 | Tallapoosa County, AL |
| 11 | 37 | | Z. Grotz | P | 6'2" | 195 | 2/17/1993 | 27 | San Mateo, CA |
| 12 | 45 | | T. Guilbeau | P | 6'4" | 180 | 5/12/1993 | 27 | Baton Rouge, LA |
| 13 | | I. Hamilton | P | 6'0" | 200 | 6/16/1995 | 25 | Dover, NH | |
| 14 | 6 | | Y. Hirano | P | 6'1" | 185 | 3/8/1984 | 36 | Uji, Kyoto, Japan |
| 15 | 18 |  | Y. Kikuchi | P | 6'0" | 194 | 6/17/1991 | 29 | Morioka, Japan |
| 16 | 62 | | B. Lail | P | 6'2" | 205 | 8/9/1993 | 26 | South Jordan, UT |
| 17 | 73 | | W. Lockett | P | 6'5" | 225 | 5/3/1994 | 26 | Jacksonville, FL |
| 18 | 61 | | M. Magill | P | 6'3" | 210 | 11/10/1989 | 30 | Simi Valley, CA |
| 19 | 52 | | N. Margevicius | P | 6'5" | 220 | 6/18/1996 | 24 | Cleveland, OH |
| 20 | 38 | | A. Misiewicz | P | 6'1" | 190 | 11/1/1994 | 25 | Detroit, MI |
| 21 |  | A. Muñoz | P | 6'2" | 165 | 1/16/1999 | 21 | Los Mochis, Mexico | |
| 22 | 74 | | L. Newsome | P | 5'11" | 210 | 11/8/1996 | 23 | La Plata, MD |
| 23 | 55 | | Y. Ramírez | P | 6'4" | 190 | 5/6/1995 | 25 | Villa Mella, Dominican Republic |
| 24 | 37 | | C. Sadler | P | 6'3" | 205 | 7/13/1990 | 29 | Stillwater, OK |
| 25 | 36 | | B. Shaw | P | 6'1" | 232 | 11/8/1987 | 32 | Livermore, CA |
More Mariners Stats
Team Batting Leaders 
HR
3
Raley
RBI
6
Raley
AVG
.417
Donovan
Team Pitching Leaders 
W
1
Brash
K
13
Gilbert
ERA
3.00
Woo
Team Rankings
HR
8
5th
R
27
11th
SO
76
3rd
ERA
3.09
7th
Astros
Rangers
Angels
Mariners
Athletics
MLB 2026 Batting Leaders
MLB 2026 Pitching Leaders
MLB Fantasy 2026
MLB 2026 Betting
MLB 2026 Standings
| AL East | W | L | PCT | GB |
|---|---|---|---|---|
5 | 1 | .833 | ||
4 | 2 | .667 | 1.0 | |
3 | 3 | .500 | 2.0 | |
2 | 4 | .333 | 3.0 | |
1 | 5 | .167 | 4.0 | |
| AL Central | W | L | PCT | GB |
3 | 2 | .600 | ||
4 | 3 | .571 | ||
2 | 4 | .333 | 1.5 | |
1 | 4 | .200 | 2.0 | |
1 | 5 | .167 | 2.5 | |
| AL West | W | L | PCT | GB |
5 | 2 | .714 | ||
4 | 2 | .667 | 0.5 | |
3 | 4 | .429 | 2.0 | |
3 | 4 | .429 | 2.0 | |
1 | 5 | .167 | 3.5 |
Yankees
Blue Jays
Orioles
Rays
Red Sox
Royals
Guardians
Tigers
Twins
White Sox| NL East | W | L | PCT | GB |
|---|---|---|---|---|
5 | 1 | .833 | ||
4 | 2 | .667 | 1.0 | |
3 | 3 | .500 | 2.0 | |
3 | 3 | .500 | 2.0 | |
3 | 3 | .500 | 2.0 | |
| NL Central | W | L | PCT | GB |
5 | 1 | .833 | ||
4 | 2 | .667 | 1.0 | |
3 | 3 | .500 | 2.0 | |
3 | 3 | .500 | 2.0 | |
3 | 3 | .500 | 2.0 | |
| NL West | W | L | PCT | GB |
4 | 2 | .667 | ||
3 | 3 | .500 | 1.0 | |
2 | 4 | .333 | 2.0 | |
2 | 4 | .333 | 2.0 | |
2 | 4 | .333 | 2.0 |
Marlins
Braves
Mets
Phillies
Nationals
Brewers
Cardinals
Cubs
Reds
Pirates
Dodgers
Diamondbacks
Rockies
Padres
Giants
