
Baltimore Orioles
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Founded: 1901 · Metro Area: Washington-Baltimore · AL · AL East · Home: Oriole Park at Camden Yards
Formerly based in Milwaukee, St. Louis.
The Heartbreak Index19.2 · #62
The Damned · MLB, 1983
The Heartbreak Index19.2 · #62
The Damned · MLB, 1983
- MLB since 19839.1
- MLB final appearance since 19834.1
- MLB deep run since 20140.3
fell one round short, 2014 · fell one round short, 1997 · fell one round short, 1996 · playoff run died early, 2024
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Who controls the club
The entity that holds control today, one per franchise; co-controllers and minority holders are listed, never summed.
How this is measured
Exactly one control entity is recorded per franchise, so a portfolio can never count a club twice. Co-controllers and minority holders are shown as published and carry no weight in any total.
The chip names the evidence. Sourced: a primary source is linked (league, club, filing or tier-one outlet). Cross-checked: matched against the ownership-change sweep. Contested: disputed or mid-sale. Rows are reviewed weekly.
Stakes are as published, often only “majority”, and are not pro-rated. A record of control is not a claim about anyone’s intent or conduct.
Who controls the clubDavid Rubenstein
Minority holders: Michael Arougheti, Cal Ripken Jr.
MLB owners unanimously approved the $1.725B control sale from the Angelos family on 27 Mar 2024.
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Championships
Pre-1903 cup wins (Temple Cup, World's Series, NL pennants) in slate; modern World Series titles in gold.
Pennants
Every World Series appearance and pre-1903 cup appearance. Solid chip = won the pennant (WS / cup); outlined chip = lost the WS / cup.
All-time record
| Regular-season W-L | 9195-10171 |
| Win pct | 0.475 |
| Playoff record | 54-49 |
| Championship appearances | 7 (3 wins) |
| LCS appearances | 10 |
| Division titles | 12 |
| Total seasons | 126 |
| .500 or better seasons | 51 |
| Most recent championship | 1983 |
Stadium history
Grouped by physical ballpark. Naming-rights eras nested.
Oriole Park at Camden Yards
1992-presentMemorial Stadium
1954-1991Sportsman's Park IV
1909-1953Sportsman's Park III
1902-1908Lloyd Street Grounds
1901-1901Season-by-season1901 to 2026 · 126 seasons · click to expandShow tableHide table
Top 12 postseason games
Highest-rated postseason games in franchise history by the site's Game Score metric, which combines hype, quality, stakes, and matchup rank. Losses can outrank routine wins because the formula scores game quality, not franchise spin.
Rating through time
Where Orioles sat against the rest of the league at the end of every season it played, from 1901 to 2026. Above average in 57 of 126 seasons.
One point per season, at the rating it finished on, with a rule at every decade. Tap or drag any year for what it started on, where it peaked and where it finished. 1500 is the league average by construction, not a chosen line. The week-by-week detail for any season is on its own season page.
Games it had least right to win
Every Orioles game ranked by the Elo win probability before first pitch. The last column is that probability; the lower it was, the bigger the upset.
- 11939-09-17beat New York Yankees (away)8–4Pre-game Elo 1401.5 against 1622.8
- 21939-09-17beat New York Yankees (away)3–1Pre-game Elo 1407.2 against 1617
- 31937-09-23beat New York Yankees (away)9–5Pre-game Elo 1406.3 against 1605.5
- 41939-06-25beat New York Yankees (away)7–3Pre-game Elo 1428.8 against 1615.9
- 51911-08-05beat Philadelphia Athletics (away)4–1Pre-game Elo 1404.9 against 1590.2
- 62018-09-26beat Boston Red Sox (away)10–3Pre-game Elo 1413.3 against 1586.1
- 71953-09-16beat New York Yankees (away)5–3Pre-game Elo 1425.4 against 1598.1
- 81937-07-31beat New York Yankees (away)9–6Pre-game Elo 1434.1 against 1602
- 91910-08-25beat Philadelphia Athletics (away)9–6Pre-game Elo 1422.2 against 1589.9
- 101953-09-17beat New York Yankees (away)7–1Pre-game Elo 1428.3 against 1595.3
- 12024-09-04lost to Chicago White Sox (home)1–8Pre-game Elo 1538 against 1373.3
- 21969-08-26lost to Seattle Pilots (home)1–2Pre-game Elo 1582.6 against 1424.1
- 31970-08-30lost to Milwaukee Brewers (home)2–5Pre-game Elo 1580.5 against 1437.3
- 41971-06-12lost to Chicago White Sox (home)3–7Pre-game Elo 1591.8 against 1448.7
- 51970-08-28lost to Milwaukee Brewers (home)1–2Pre-game Elo 1580.4 against 1437.4
Biggest upsets by decade13 decades
- 11901-09-13beat Chicago White Sox (away)5–3Pre-game Elo 1392.3 against 1501.1
- 21905-09-15beat Chicago White Sox (away)5–3Pre-game Elo 1436.7 against 1540.9
- 31909-09-21beat Philadelphia Athletics (away)2–1Pre-game Elo 1462.9 against 1563.4
- 11911-08-05beat Philadelphia Athletics (away)4–1Pre-game Elo 1404.9 against 1590.2
- 21910-08-25beat Philadelphia Athletics (away)9–6Pre-game Elo 1422.2 against 1589.9
- 31912-07-10beat Boston Red Sox (away)9–2Pre-game Elo 1410.2 against 1566.9
- 11927-09-11beat New York Yankees (away)6–2Pre-game Elo 1450.8 against 1606.2
- 21928-07-08beat New York Yankees (away)10–4Pre-game Elo 1478.5 against 1612.2
- 31928-07-08beat New York Yankees (away)5–3Pre-game Elo 1483.8 against 1606.9
- 11939-09-17beat New York Yankees (away)8–4Pre-game Elo 1401.5 against 1622.8
- 21939-09-17beat New York Yankees (away)3–1Pre-game Elo 1407.2 against 1617
- 31937-09-23beat New York Yankees (away)9–5Pre-game Elo 1406.3 against 1605.5
- 11949-08-10beat Cleveland Indians (away)5–4Pre-game Elo 1429.8 against 1564.8
- 21947-09-16beat New York Yankees (away)8–2Pre-game Elo 1445.5 against 1579
- 31940-04-30beat New York Yankees (away)2–1Pre-game Elo 1447.2 against 1578.1
- 11953-09-16beat New York Yankees (away)5–3Pre-game Elo 1425.4 against 1598.1
- 21953-09-17beat New York Yankees (away)7–1Pre-game Elo 1428.3 against 1595.3
- 31951-09-11beat New York Yankees (away)4–3Pre-game Elo 1409.7 against 1572
- 11962-06-10beat New York Yankees (away)5–1Pre-game Elo 1505.2 against 1567.9
- 21962-06-10beat New York Yankees (away)7–2Pre-game Elo 1508.6 against 1564.5
- 31961-07-28beat New York Yankees (away)4–0Pre-game Elo 1523.8 against 1578.5
- 11978-05-31beat New York Yankees (away)3–2Pre-game Elo 1510 against 1559.2
- 21978-06-01beat New York Yankees (away)1–0Pre-game Elo 1511.7 against 1557.5
- 31979-04-19beat New York Yankees (away)6–3Pre-game Elo 1512.6 against 1557.2
- 11988-06-10beat New York Yankees (away)5–3Pre-game Elo 1424.9 against 1547.2
- 21987-09-28beat Detroit Tigers (away)3–0Pre-game Elo 1443.2 against 1562
- 31988-05-23beat Oakland Athletics (away)7–3Pre-game Elo 1424.1 against 1542.1
- 11999-04-15beat New York Yankees (away)9–7Pre-game Elo 1499.5 against 1588.4
- 21990-05-12beat Oakland Athletics (away)3–2Pre-game Elo 1490.3 against 1576.9
- 31990-05-13beat Oakland Athletics (away)4–1Pre-game Elo 1492.2 against 1574.9
- 12009-09-11beat New York Yankees (away)10–4Pre-game Elo 1465.8 against 1592
- 22009-09-12beat New York Yankees (away)7–3Pre-game Elo 1471 against 1586.8
- 32003-06-22beat Atlanta Braves (away)9–3Pre-game Elo 1467.1 against 1568.3
- 12018-09-26beat Boston Red Sox (away)10–3Pre-game Elo 1413.3 against 1586.1
- 22019-06-08beat Houston Astros (away)4–1Pre-game Elo 1419.7 against 1583
- 32018-09-23beat New York Yankees (away)6–3Pre-game Elo 1412.7 against 1559.5
- 12021-06-28beat Houston Astros (away)9–7Pre-game Elo 1438.4 against 1574.2
- 22021-09-04beat New York Yankees (away)4–3Pre-game Elo 1422.6 against 1553.1
- 32021-06-29beat Houston Astros (away)13–3Pre-game Elo 1441.4 against 1571.2
Probabilities are Neil Paine's Elo, home advantage included, over 19,630 decided games. Ties are left out. The week-by-week rating for any season is on its season page.
Award winners
League-wide awards held by Orioles players or managers. Curated to the headline tier: MVP, Cy Young, Rookie of the Year, Manager of the Year, postseason MVPs, Hank Aaron, Roberto Clemente, and the rare Triple Crown.
AL MVP · 6
- 1991Cal Ripken Jr.
- 1983Cal Ripken Jr.
- 1970Boog Powell
- 1966Frank Robinson
- 1964Brooks Robinson
- 1922George Sisler
AL Cy Young · 6
- 1980Steve Stone
- 1979Mike Flanagan
- 1976Jim Palmer
- 1975Jim Palmer
- 1973Jim Palmer
- 1969Mike Cuellar
AL Rookie of the Year · 8
- 2023Gunnar Henderson
- 1989Gregg Olson
- 1982Cal Ripken Jr.
- 1977Eddie Murray
- 1973Al Bumbry
- 1965Curt Blefary
- 1960Ron Hansen
- 1949Roy Sievers
AL Manager of the Year · 4
- 2023Brandon Hyde
- 2014Buck Showalter
- 1997Davey Johnson
- 1989Frank Robinson
WS MVP · 3
- 1983Rick Dempsey
- 1970Brooks Robinson
- 1966Frank Robinson
ALCS MVP · 1
- 1983Mike Boddicker
All-Star Game MVP · 6
- 2005Miguel Tejada
- 2001Cal Ripken Jr.
- 1998Roberto Alomar
- 1991Cal Ripken Jr.
- 1971Frank Robinson
- 1966Brooks Robinson
Comeback Player of the Year · 2
- 2021Trey Mancini
- 2006Jim Johnson
Babe Ruth Award · 3
- 1983Rick Dempsey
- 1970Brooks Robinson
- 1966Frank Robinson
Reliever of the Year Award · 5
- 2023Felix Bautista
- 2016Zack Britton
- 2012Jim Johnson
- 1997Randy Myers
- 1994Lee Smith
Triple Crown Batter · 1
- 1966Frank Robinson