The 2003 roster for the Mariners included Jamie Moyer at pitcher, Dan Wilson at catcher, John Olerud at first baseman, Bret Boone at second baseman and Jeff Cirillo at third baseman.
| NO. | NAME | POS | HEIGHT | WEIGHT | DOB | AGE | BIRTHPLACE | ||
|---|---|---|---|---|---|---|---|---|---|
| 1 |  | A. Benitez | P | 6'4" | 260 | 11/3/1972 | 30 | Ramon Santana, Dominican Republic | |
| 2 | | W. Bloomquist | 3B | 5'11" | 200 | 11/27/1977 | 25 | Bremerton, WA | |
| 3 | | B. Boone | 2B | 5'10" | 185 | 4/6/1969 | 34 | El Cajon, CA | |
| 4 | | P. Borders | C | 6'2" | 200 | 5/14/1963 | 40 | Columbus, OH | |
| 5 | | M. Cameron | OF | 6'2" | 210 | 1/8/1973 | 30 | La Grange, GA | |
| 6 | | G. Carrara | P | 6'2" | 230 | 3/4/1968 | 35 | El Tigre, Venezuela | |
| 7 | | J. Cirillo | 3B | 6'1" | 205 | 9/23/1969 | 33 | Pasadena, CA | |
| 8 | | G. Colbrunn | 1B | 6'0" | 215 | 7/26/1969 | 33 | Fontana, CA | |
| 9 | | B. Davis | C | 6'4" | 240 | 3/10/1977 | 26 | Chester, PA | |
| 10 | | R. Franklin | P | 6'3" | 190 | 3/5/1973 | 30 | Fort Smith, AR | |
| 11 | | F. Garcia | P | 6'4" | 250 | 10/6/1976 | 26 | Caracas, Venezuela | |
| 12 | | C. Guillen | SS | 6'1" | 215 | 9/30/1975 | 27 | Maracay, Venezuela | |
| 13 | | S. Hasegawa | P | 5'11" | 175 | 8/1/1968 | 34 | Kobe, Japan | |
| 14 | | A. Looper | P | 6'2" | 210 | 9/7/1976 | 26 | Ada, OK | |
| 15 | | J. Mabry | OF | 6'4" | 210 | 10/17/1970 | 32 | Wilmington, DE | |
| 16 | | E. Martinez | DH | 5'11" | 205 | 1/2/1963 | 40 | New York, NY | |
| 17 | | J. Mateo | P | 5'11" | 235 | 8/2/1977 | 25 | Bani, Dominican Republic | |
| 18 | | M. McLemore | SS | 5'11" | 205 | 10/4/1964 | 38 | San Diego, CA | |
| 19 | | G. Meche | P | 6'3" | 220 | 9/8/1978 | 24 | Lafayette, LA | |
| 20 | | C. Meyers | DH | 6'0" | 194 | 8/8/1975 | 27 | Omaha, NE | |
| 21 | | J. Moyer | P | 6'0" | 185 | 11/18/1962 | 40 | Sellersville, PA | |
| 22 | | J. Nelson | P | 6'8" | 225 | 11/17/1966 | 36 | Baltimore, MD | |
| 23 | | J. Olerud | 1B | 6'5" | 225 | 8/5/1968 | 34 | Seattle, WA | |
| 24 | | J. Pineiro | P | 6'0" | 200 | 9/25/1978 | 24 | Rio Piedras, Puerto Rico | |
| 25 | | J.J. Putz | P | 6'5" | 250 | 2/22/1977 | 26 | Trenton, MI | |
More MLB News
This Date in Baseball - Cy Young of the Boston Red Sox wins his 300th game
Brewers place pitcher Kyle Harrison on injured list with forearm tightness and call up Robert Gasser
Karros' 2-run single in the ninth helps Rockies rally past Giants 4-3
Matt Olson plays in 741st straight game with Braves to become the franchise's Iron Man
Cardinals outlast the Braves 2-1 early Saturday after a long rain delay
Pirates acquire Brandon Eisert, Jacob Gonzalez from White Sox in a trade that includes a draft pick
More Mariners Stats
Team Batting Leaders 
HR
15
Canzone
RBI
43
Young
AVG
.286
Arozarena
Team Pitching Leaders 
W
7
Woo
K
114
Gilbert
ERA
2.18
Miller
Team Rankings
HR
113
14th
R
383
26th
SO
812
11th
ERA
3.61
5th
Rangers
Mariners
Astros
Athletics
Angels
TBR
SFG
MLB 2026 Batting Leaders
MLB 2026 Pitching Leaders
MLB Fantasy 2026
MLB 2026 Betting
MLB 2026 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
54 | 39 | .581 | ||
52 | 43 | .547 | 3.0 | |
52 | 43 | .547 | 3.0 | |
48 | 47 | .505 | 7.0 | |
40 | 55 | .421 | 15.0 | |
| NL Central | W | L | PCT | GB |
59 | 34 | .634 | ||
52 | 42 | .553 | 7.5 | |
49 | 44 | .527 | 10.0 | |
47 | 47 | .500 | 12.5 | |
43 | 50 | .462 | 16.0 | |
| NL West | W | L | PCT | GB |
61 | 34 | .642 | ||
47 | 47 | .500 | 13.5 | |
46 | 48 | .489 | 14.5 | |
39 | 55 | .415 | 21.5 | |
39 | 57 | .406 | 22.5 |
Braves
Phillies
Marlins
Nationals
Mets
Brewers
Cubs
Cardinals
Pirates
Reds
Dodgers
Diamondbacks
Padres
Rockies| AL East | W | L | PCT | GB |
|---|---|---|---|---|
55 | 37 | .598 | ||
52 | 42 | .553 | 4.0 | |
45 | 49 | .479 | 11.0 | |
44 | 48 | .478 | 11.0 | |
44 | 51 | .463 | 12.5 | |
| AL Central | W | L | PCT | GB |
48 | 45 | .516 | ||
49 | 46 | .516 | ||
46 | 49 | .484 | 3.0 | |
44 | 50 | .468 | 4.5 | |
38 | 57 | .400 | 11.0 | |
| AL West | W | L | PCT | GB |
48 | 46 | .511 | ||
47 | 48 | .495 | 1.5 | |
46 | 50 | .479 | 3.0 | |
41 | 53 | .436 | 7.0 | |
38 | 57 | .400 | 10.5 |
Yankees
Blue Jays
Red Sox
Orioles
White Sox
Guardians
Twins
Tigers
Royals