1984 Seattle Mariners

Franchise seasons · 1980s seasons

Independent, unofficial historical lineup simulator. Games here are simulated exhibitions, not historical results.

Compare historical seasons

Seattle Mariners franchise archive · Available years: 1977–2025 · 49 seasons.

These historical season records are separate from simulated exhibitions. — means the season record is unavailable. Year ranges describe this archive's coverage; team names reflect each season's historical name.

Same team, nearby years

Nearby franchise seasons and available statistics
Season	Record (W–L)	Batting rows	Pitching rows
1986 Seattle Mariners	67–95	22	17
1985 Seattle Mariners	74–88	21	21
1984 Seattle Mariners · Current season	74–88	25	15
1983 Seattle Mariners	60–102	27	15
1982 Seattle Mariners	76–86	25	15

Same era: other teams in 1984

More teams from 1984

Roster and season statistics

Only players appear here. Staff are excluded from lineup choices. — means a statistic is unavailable. A roster player may have no batting or pitching row if they did not appear in those tables.

Player	Position group	No.	Stat rows	AB	H	HR	AVG	IP	ERA	Rating
Salomé Barojas	Pitchers	38	pitching	—	—	—	—	95.33	3.97	Average (51) — 92 of 201 pitchers in the available 1984 rosters An earned-run average of 3.97 over 95.33 innings informs this pitching score. Lower earned-run averages indicate better run prevention. Shorter playing records receive more cautious scores. This rank compares simulation ratings, with equal scores sharing a rank; it is not a ranking of every player in the league.
Dave Beard	Pitchers	33	pitching	—	—	—	—	—	5.80	Not enough data The available innings and earned-run average do not support a reliable comparison. You can still select this pitcher; the exhibition uses estimated performance.
Jim Beattie	Pitchers	45	pitching	—	—	—	—	211.00	3.41	Average (56) — 35 of 201 pitchers in the available 1984 rosters An earned-run average of 3.41 over 211.00 innings informs this pitching score. Lower earned-run averages indicate better run prevention. Shorter playing records receive more cautious scores. This rank compares simulation ratings, with equal scores sharing a rank; it is not a ranking of every player in the league.
Karl Best	Pitchers	39	pitching	—	—	—	—	—	3.00	Not enough data The available innings and earned-run average do not support a reliable comparison. You can still select this pitcher; the exhibition uses estimated performance.
Dave Geisel	Pitchers	37	pitching	—	—	—	—	43.33	4.15	Average (50) — 105 of 201 pitchers in the available 1984 rosters An earned-run average of 4.15 over 43.33 innings informs this pitching score. Lower earned-run averages indicate better run prevention. Shorter playing records receive more cautious scores. This rank compares simulation ratings, with equal scores sharing a rank; it is not a ranking of every player in the league.
Lee Guetterman	Pitchers	36	pitching	—	—	—	—	—	4.15	Not enough data The available innings and earned-run average do not support a reliable comparison. You can still select this pitcher; the exhibition uses estimated performance.
Mark Langston	Pitchers	12	pitching	—	—	—	—	225.00	3.40	Average (56) — 35 of 201 pitchers in the available 1984 rosters An earned-run average of 3.40 over 225.00 innings informs this pitching score. Lower earned-run averages indicate better run prevention. Shorter playing records receive more cautious scores. This rank compares simulation ratings, with equal scores sharing a rank; it is not a ranking of every player in the league.
Paul Mirabella	Pitchers	52	pitching	—	—	—	—	—	4.37	Not enough data The available innings and earned-run average do not support a reliable comparison. You can still select this pitcher; the exhibition uses estimated performance.
Mike Moore	Pitchers	25	pitching	—	—	—	—	212.00	4.97	Below average (42) — 186 of 201 pitchers in the available 1984 rosters An earned-run average of 4.97 over 212.00 innings informs this pitching score. Lower earned-run averages indicate better run prevention. Shorter playing records receive more cautious scores. This rank compares simulation ratings, with equal scores sharing a rank; it is not a ranking of every player in the league.
Edwin Núñez	Pitchers	30	pitching	—	—	—	—	—	3.19	Not enough data The available innings and earned-run average do not support a reliable comparison. You can still select this pitcher; the exhibition uses estimated performance.
Mike Stanton	Pitchers	46	pitching	—	—	—	—	—	3.54	Not enough data The available innings and earned-run average do not support a reliable comparison. You can still select this pitcher; the exhibition uses estimated performance.
Bob Stoddard	Pitchers	34	pitching	—	—	—	—	79.00	5.13	Below average (44) — 170 of 201 pitchers in the available 1984 rosters An earned-run average of 5.13 over 79.00 innings informs this pitching score. Lower earned-run averages indicate better run prevention. Shorter playing records receive more cautious scores. This rank compares simulation ratings, with equal scores sharing a rank; it is not a ranking of every player in the league.
Roy Thomas	Pitchers	49	pitching	—	—	—	—	—	5.26	Not enough data The available innings and earned-run average do not support a reliable comparison. You can still select this pitcher; the exhibition uses estimated performance.
Ed Vande Berg	Pitchers	32	pitching	—	—	—	—	130.33	4.76	Average (45) — 157 of 201 pitchers in the available 1984 rosters An earned-run average of 4.76 over 130.33 innings informs this pitching score. Lower earned-run averages indicate better run prevention. Shorter playing records receive more cautious scores. This rank compares simulation ratings, with equal scores sharing a rank; it is not a ranking of every player in the league.
Matt Young	Pitchers	40	pitching	—	—	—	—	113.33	5.72	Below average (39) — 197 of 201 pitchers in the available 1984 rosters An earned-run average of 5.72 over 113.33 innings informs this pitching score. Lower earned-run averages indicate better run prevention. Shorter playing records receive more cautious scores. This rank compares simulation ratings, with equal scores sharing a rank; it is not a ranking of every player in the league.
Bob Kearney	Catchers	11	batting	431	97	7	.225	—	—	Average (47) — 328 of 413 batters in the available 1984 rosters Batting average and home runs per at-bat inform this hitting score, using 431 at-bats and 7 home runs from the source. Shorter playing records receive more cautious scores. This rank compares simulation ratings, with equal scores sharing a rank; it is not a ranking of every player in the league.
Orlando Mercado	Catchers	2	batting	78	17	0	.218	—	—	Average (47) — 328 of 413 batters in the available 1984 rosters Batting average and home runs per at-bat inform this hitting score, using 78 at-bats and 0 home runs from the source. Shorter playing records receive more cautious scores. This rank compares simulation ratings, with equal scores sharing a rank; it is not a ranking of every player in the league.
Bill Nahorodny	Catchers	6	batting	25	6	1	.240	—	—	Not enough data The available at-bats and hits do not support a reliable comparison. You can still select this batter; the exhibition uses estimated performance.
Dave Valle	Catchers	41	batting	27	8	1	.296	—	—	Not enough data The available at-bats and hits do not support a reliable comparison. You can still select this batter; the exhibition uses estimated performance.
Darnell Coles	Infielders	6,19	batting	143	23	0	.161	—	—	Below average (41) — 403 of 413 batters in the available 1984 rosters Batting average and home runs per at-bat inform this hitting score, using 143 at-bats and 0 home runs from the source. Shorter playing records receive more cautious scores. This rank compares simulation ratings, with equal scores sharing a rank; it is not a ranking of every player in the league.
Alvin Davis	Infielders	21	batting	567	161	27	.284	—	—	Average (57) — 32 of 413 batters in the available 1984 rosters Batting average and home runs per at-bat inform this hitting score, using 567 at-bats and 27 home runs from the source. Shorter playing records receive more cautious scores. This rank compares simulation ratings, with equal scores sharing a rank; it is not a ranking of every player in the league.
Larry Milbourne	Infielders	8	batting	211	56	1	.265	—	—	Average (51) — 173 of 413 batters in the available 1984 rosters Batting average and home runs per at-bat inform this hitting score, using 211 at-bats and 1 home runs from the source. Shorter playing records receive more cautious scores. This rank compares simulation ratings, with equal scores sharing a rank; it is not a ranking of every player in the league.
Spike Owen	Infielders	7	batting	530	130	3	.245	—	—	Average (48) — 291 of 413 batters in the available 1984 rosters Batting average and home runs per at-bat inform this hitting score, using 530 at-bats and 3 home runs from the source. Shorter playing records receive more cautious scores. This rank compares simulation ratings, with equal scores sharing a rank; it is not a ranking of every player in the league.
Jack Perconte	Infielders	14	batting	612	180	0	.294	—	—	Average (55) — 65 of 413 batters in the available 1984 rosters Batting average and home runs per at-bat inform this hitting score, using 612 at-bats and 0 home runs from the source. Shorter playing records receive more cautious scores. This rank compares simulation ratings, with equal scores sharing a rank; it is not a ranking of every player in the league.
Jim Presley	Infielders	17	batting	251	57	10	.227	—	—	Average (49) — 254 of 413 batters in the available 1984 rosters Batting average and home runs per at-bat inform this hitting score, using 251 at-bats and 10 home runs from the source. Shorter playing records receive more cautious scores. This rank compares simulation ratings, with equal scores sharing a rank; it is not a ranking of every player in the league.
Domingo Ramos	Infielders	3	batting	81	15	0	.185	—	—	Average (45) — 369 of 413 batters in the available 1984 rosters Batting average and home runs per at-bat inform this hitting score, using 81 at-bats and 0 home runs from the source. Shorter playing records receive more cautious scores. This rank compares simulation ratings, with equal scores sharing a rank; it is not a ranking of every player in the league.
Harold Reynolds	Infielders	4	batting	10	3	0	.300	—	—	Not enough data The available at-bats and hits do not support a reliable comparison. You can still select this batter; the exhibition uses estimated performance.
Danny Tartabull	Infielders	38	batting	20	6	2	.300	—	—	Not enough data The available at-bats and hits do not support a reliable comparison. You can still select this batter; the exhibition uses estimated performance.
Barry Bonnell	Outfielders	9	batting	363	96	8	.264	—	—	Average (52) — 141 of 413 batters in the available 1984 rosters Batting average and home runs per at-bat inform this hitting score, using 363 at-bats and 8 home runs from the source. Shorter playing records receive more cautious scores. This rank compares simulation ratings, with equal scores sharing a rank; it is not a ranking of every player in the league.
Phil Bradley	Outfielders	29	batting	322	97	0	.301	—	—	Average (55) — 65 of 413 batters in the available 1984 rosters Batting average and home runs per at-bat inform this hitting score, using 322 at-bats and 0 home runs from the source. Shorter playing records receive more cautious scores. This rank compares simulation ratings, with equal scores sharing a rank; it is not a ranking of every player in the league.
Iván Calderón	Outfielders	13	batting	24	5	1	.208	—	—	Not enough data The available at-bats and hits do not support a reliable comparison. You can still select this batter; the exhibition uses estimated performance.
Al Chambers	Outfielders	47	batting	49	11	1	.224	—	—	Not enough data The available at-bats and hits do not support a reliable comparison. You can still select this batter; the exhibition uses estimated performance.
Al Cowens	Outfielders	16	batting	524	145	15	.277	—	—	Average (54) — 93 of 413 batters in the available 1984 rosters Batting average and home runs per at-bat inform this hitting score, using 524 at-bats and 15 home runs from the source. Shorter playing records receive more cautious scores. This rank compares simulation ratings, with equal scores sharing a rank; it is not a ranking of every player in the league.
Dave Henderson	Outfielders	42	batting	350	98	14	.280	—	—	Average (55) — 65 of 413 batters in the available 1984 rosters Batting average and home runs per at-bat inform this hitting score, using 350 at-bats and 14 home runs from the source. Shorter playing records receive more cautious scores. This rank compares simulation ratings, with equal scores sharing a rank; it is not a ranking of every player in the league.
Steve Henderson	Outfielders	5	batting	325	85	10	.262	—	—	Average (52) — 141 of 413 batters in the available 1984 rosters Batting average and home runs per at-bat inform this hitting score, using 325 at-bats and 10 home runs from the source. Shorter playing records receive more cautious scores. This rank compares simulation ratings, with equal scores sharing a rank; it is not a ranking of every player in the league.
John Moses	Outfielders	26	batting	35	12	0	.343	—	—	Not enough data The available at-bats and hits do not support a reliable comparison. You can still select this batter; the exhibition uses estimated performance.
Ricky Nelson	Outfielders	10	batting	15	3	1	.200	—	—	Not enough data The available at-bats and hits do not support a reliable comparison. You can still select this batter; the exhibition uses estimated performance.
Gorman Thomas	Outfielders	20	batting	108	17	1	.157	—	—	Below average (43) — 393 of 413 batters in the available 1984 rosters Batting average and home runs per at-bat inform this hitting score, using 108 at-bats and 1 home runs from the source. Shorter playing records receive more cautious scores. This rank compares simulation ratings, with equal scores sharing a rank; it is not a ranking of every player in the league.
Ken Phelps	Outfielders	44	batting	290	70	24	.241	—	—	Average (53) — 119 of 413 batters in the available 1984 rosters Batting average and home runs per at-bat inform this hitting score, using 290 at-bats and 24 home runs from the source. Shorter playing records receive more cautious scores. This rank compares simulation ratings, with equal scores sharing a rank; it is not a ranking of every player in the league.
Pat Putnam	Outfielders	23	batting	155	31	2	.200	—	—	Average (45) — 369 of 413 batters in the available 1984 rosters Batting average and home runs per at-bat inform this hitting score, using 155 at-bats and 2 home runs from the source. Shorter playing records receive more cautious scores. This rank compares simulation ratings, with equal scores sharing a rank; it is not a ranking of every player in the league.

Build a lineup

Exhibition rules use nine hitters, including a DH, and one pitcher. The numbered slots are the batting order. Pick each player once. Opponent: 1984 Atlanta Braves. Players without a rating remain selectable with estimated performance.

Game to edit

1. C2. 1B3. 2B4. 3B5. SS6. LF7. CF8. RF9. DH

Pitcher Game seed

Keep the seed to replay the same game; change it to play a different exhibition.

Restore a lineup file

Simulated exhibition

Choose a lineup to play an exhibition.

Batting lines

Game log for the selected game

Roster and statistics adapted from Wikipedia contributors, 1984 Seattle Mariners season. Retrieved 2026-09-30T10:27:11.871088+00:00. Source material is under CC BY-SA 4.0. We grouped roster entries, excluded staff, joined stats by Wikipedia page title, converted baseball innings notation to outs, and derived approximate ratings and simulated outcomes. No official affiliation.