Baseball Toaster was unplugged on February 4, 2009.
I know that I said I would look at the overall franchise-versus-franchise records, but I want to take one more look at the season-series records more closely first. I thought that looking at just those teams that competed for a title would be a bit more interesting and more to the point.
So here are the closest (in terms of average margin of victory) season series of all time involving two teams including at least one first-place or playoff team. I limited the games apart between the two to less than six games.
Year | Team 1 | PCT1 | POS1 | GB1 | Team 2 | PCT2 | POS2 | GB2 | Tot G | Tot Run Diff | AvgRunDiff | Team1 W | Team2 W | GB Diff |
1987 | Toronto Blue Jays | .593 | 2 | 2 | Detroit Tigers | .605 | 1 | 0 | 13 | 20 | 1.54 | 6 | 7 | 2 |
1994 | Kansas City Royals | .557 | 3 | 4 | Chicago White Sox | .593 | 1 | 0 | 10 | 16 | 1.60 | 7 | 3 | 4 |
1980 | New York Yankees | .636 | 1 | 0 | Baltimore Orioles | .617 | 2 | 3 | 13 | 24 | 1.85 | 6 | 7 | 3 |
2005 | Philadelphia Phillies | .543 | 2 | 2 | Houston Astros | .549 | 2 | 11 | 6 | 12 | 2.00 | 0 | 6 | 1 |
1980 | Los Angeles Dodgers | .564 | 2 | 1 | Houston Astros | .571 | 1 | 0 | 19 | 41 | 2.16 | 10 | 9 | 1 |
2003 | Houston Astros | .537 | 2 | 1 | Florida Marlins | .562 | 2 | 10 | 6 | 13 | 2.17 | 5 | 1 | 4 |
2002 | Oakland Athletics | .636 | 1 | 0 | Anaheim Angels | .611 | 2 | 4 | 20 | 45 | 2.25 | 11 | 9 | 4 |
2003 | St. Louis Cardinals | .525 | 3 | 3 | Chicago Cubs | .543 | 1 | 0 | 17 | 39 | 2.29 | 9 | 8 | 3 |
1980 | Philadelphia Phillies | .562 | 1 | 0 | Montreal Expos | .556 | 2 | 1 | 18 | 42 | 2.33 | 9 | 9 | 1 |
1996 | Montreal Expos | .543 | 2 | 8 | Los Angeles Dodgers | .556 | 2 | 1 | 12 | 28 | 2.33 | 3 | 9 | 2 |
1973 | Los Angeles Dodgers | .590 | 2 | 3.5 | Cincinnati Reds | .611 | 1 | 0 | 18 | 43 | 2.39 | 7 | 11 | 3.5 |
1985 | St. Louis Cardinals | .623 | 1 | 0 | New York Mets | .605 | 2 | 3 | 18 | 45 | 2.50 | 10 | 8 | 3 |
1974 | St. Louis Cardinals | .534 | 2 | 1.5 | Pittsburgh Pirates | .543 | 1 | 0 | 18 | 45 | 2.50 | 11 | 7 | 1.5 |
2001 | St. Louis Cardinals | .574 | 2 | 0 | San Francisco Giants | .556 | 2 | 2 | 6 | 15 | 2.50 | 2 | 4 | 3 |
1978 | Texas Rangers | .537 | 2 | 5 | Kansas City Royals | .568 | 1 | 0 | 15 | 38 | 2.53 | 8 | 7 | 5 |
1987 | St. Louis Cardinals | .586 | 1 | 0 | New York Mets | .568 | 2 | 3 | 18 | 46 | 2.56 | 9 | 9 | 3 |
2002 | San Francisco Giants | .590 | 2 | 2.5 | Arizona Diamondbacks | .605 | 1 | 0 | 19 | 49 | 2.58 | 11 | 8 | 2.5 |
1985 | Toronto Blue Jays | .615 | 1 | 0 | New York Yankees | .602 | 2 | 2 | 13 | 34 | 2.62 | 7 | 6 | 2 |
1995 | Houston Astros | .528 | 2 | 9 | Colorado Rockies | .535 | 2 | 1 | 8 | 21 | 2.63 | 4 | 4 | 1 |
2004 | San Diego Padres | .537 | 3 | 6 | Houston Astros | .568 | 2 | 13 | 6 | 16 | 2.67 | 4 | 2 | 5 |
1994 | Houston Astros | .574 | 2 | 0.5 | Cincinnati Reds | .579 | 1 | 0 | 10 | 27 | 2.70 | 6 | 4 | 0.5 |
1979 | Pittsburgh Pirates | .605 | 1 | 0 | Montreal Expos | .594 | 2 | 2 | 18 | 49 | 2.72 | 11 | 7 | 2 |
1983 | Los Angeles Dodgers | .562 | 1 | 0 | Atlanta Braves | .543 | 2 | 3 | 18 | 49 | 2.72 | 11 | 7 | 3 |
1981 | St. Louis Cardinals | .578 | 1 | 0 | Montreal Expos | .556 | 2 | 2 | 15 | 41 | 2.73 | 9 | 6 | 2 |
1972 | Oakland Athletics | .600 | 1 | 0 | Chicago White Sox | .565 | 2 | 5.5 | 15 | 41 | 2.73 | 8 | 7 | 5.5 |
1990 | Toronto Blue Jays | .531 | 2 | 2 | Boston Red Sox | .543 | 1 | 0 | 13 | 36 | 2.77 | 3 | 10 | 2 |
1998 | New York Mets | .543 | 2 | 18 | Chicago Cubs | .552 | 2 | 12.5 | 9 | 25 | 2.78 | 5 | 4 | 1.5 |
It's nice to find the '87 Blue Jays/Tigers at the top of the list, and I like seeing last year's Phils/Astros there as well, but there are not a lot of the usual rivalries on the list.
Now here are the worst season series of all time:
Year | Team 1 | PCT1 | POS1 | GB1 | Team 2 | PCT2 | POS2 | GB2 | Tot G | Tot Run Diff | AvgRunDiff | Team1 W | Team2 W | GB Diff |
1995 | New York Yankees | .549 | 2 | 7 | California Angels | .538 | 2 | 1 | 12 | 63 | 5.25 | 5 | 7 | 1.5 |
1992 | Toronto Blue Jays | .593 | 1 | 0 | Milwaukee Brewers | .568 | 2 | 4 | 13 | 68 | 5.23 | 5 | 8 | 4 |
2005 | New York Yankees | .586 | 1 | 0 | Boston Red Sox | .586 | 2 | 0 | 19 | 99 | 5.21 | 10 | 9 | 0 |
2000 | Toronto Blue Jays | .512 | 3 | 4.5 | New York Yankees | .540 | 1 | 0 | 12 | 60 | 5.00 | 7 | 5 | 4.5 |
1978 | New York Yankees | .613 | 1 | 0 | Boston Red Sox | .607 | 2 | 1 | 16 | 80 | 5.00 | 9 | 7 | 1 |
1995 | Texas Rangers | .514 | 3 | 4.5 | Seattle Mariners | .545 | 1 | 0 | 13 | 64 | 4.92 | 3 | 10 | 4.5 |
1988 | Detroit Tigers | .543 | 2 | 1 | Boston Red Sox | .549 | 1 | 0 | 13 | 63 | 4.85 | 7 | 6 | 1 |
1998 | Texas Rangers | .543 | 1 | 0 | Anaheim Angels | .525 | 2 | 3 | 12 | 58 | 4.83 | 7 | 5 | 3 |
1997 | New York Yankees | .593 | 2 | 2 | Baltimore Orioles | .605 | 1 | 0 | 12 | 58 | 4.83 | 4 | 8 | 2 |
1982 | Milwaukee Brewers | .586 | 1 | 0 | Baltimore Orioles | .580 | 2 | 1 | 14 | 66 | 4.71 | 4 | 10 | 1 |
2000 | Cleveland Indians | .556 | 2 | 5 | Chicago White Sox | .586 | 1 | 0 | 13 | 61 | 4.69 | 5 | 8 | 5 |
1986 | New York Yankees | .556 | 2 | 5.5 | Boston Red Sox | .590 | 1 | 0 | 13 | 61 | 4.69 | 8 | 5 | 5.5 |
1979 | Kansas City Royals | .525 | 2 | 3 | California Angels | .543 | 1 | 0 | 13 | 61 | 4.69 | 6 | 7 | 3 |
1981 | St. Louis Cardinals | .578 | 1 | 0 | Philadelphia Phillies | .551 | 3 | 2.5 | 13 | 60 | 4.62 | 6 | 7 | 2.5 |
1988 | Toronto Blue Jays | .537 | 3 | 2 | Boston Red Sox | .549 | 1 | 0 | 13 | 60 | 4.62 | 11 | 2 | 2 |
2000 | New York Mets | .580 | 2 | 1 | Atlanta Braves | .586 | 1 | 0 | 13 | 59 | 4.54 | 6 | 7 | 1 |
2004 | San Francisco Giants | .562 | 2 | 2 | Houston Astros | .568 | 2 | 13 | 6 | 27 | 4.50 | 4 | 2 | 1 |
1989 | Toronto Blue Jays | .549 | 1 | 0 | Baltimore Orioles | .537 | 2 | 2 | 13 | 58 | 4.46 | 6 | 7 | 2 |
2003 | Seattle Mariners | .574 | 2 | 3 | Oakland Athletics | .593 | 1 | 0 | 19 | 84 | 4.42 | 12 | 7 | 3 |
1995 | Seattle Mariners | .545 | 1 | 0 | California Angels | .538 | 2 | 1 | 13 | 57 | 4.38 | 6 | 7 | 1 |
2000 | Seattle Mariners | .562 | 2 | 0.5 | Cleveland Indians | .556 | 2 | 5 | 9 | 39 | 4.33 | 2 | 7 | 1 |
1997 | San Francisco Giants | .556 | 1 | 0 | Los Angeles Dodgers | .543 | 2 | 2 | 12 | 51 | 4.25 | 6 | 6 | 2 |
2000 | New York Yankees | .540 | 1 | 0 | Boston Red Sox | .525 | 2 | 2.5 | 13 | 55 | 4.23 | 7 | 6 | 2.5 |
2005 | Philadelphia Phillies | .543 | 2 | 2 | Atlanta Braves | .556 | 1 | 0 | 19 | 80 | 4.21 | 10 | 9 | 2 |
The Red Sox and Yankees show up on this list a few of times, including the 1978 division rivals who ended up in a one-game playoff. It seems the typical rivalries that we usually think of.
Now. I want to look at the overall head-to-head records for all franchises to see which have played the tightest contests. Do the big rivalries (Yankees-Red Sox, Giants-Dodgers, etc.) actually play each other more evenly than just random matchups?
Here are the franchises who played the closest games in their overall head-to-head competition:
Franchise 1 | W | Franchise 2 | W | First | Last | Tot G | Tot Run Diff | AvgRunDiff |
Philadelphia Phillies | 3 | Boston Red Sox | 1 | 1998 | 1998 | 4 | 7 | 1.75 |
Milwaukee Grays | 1 | Atlanta Braves | 11 | 1878 | 1878 | 12 | 23 | 1.92 |
Texas Rangers | 3 | Los Angeles Dodgers | 1 | 1997 | 1997 | 4 | 8 | 2.00 |
Washington Olympics | 1 | Boston Red Stockings | 4 | 1871 | 1871 | 5 | 10 | 2.00 |
Toledo Blue Stockings | 5 | Richmond Virginians | 0 | 1884 | 1884 | 5 | 11 | 2.20 |
St. Louis Cardinals | 3 | Richmond Virginians | 1 | 1884 | 1884 | 4 | 9 | 2.25 |
Texas Rangers | 2 | San Francisco Giants | 2 | 1997 | 1997 | 4 | 9 | 2.25 |
New York Mutuals | 5 | New Haven Elm Citys | 1 | 1875 | 1875 | 6 | 14 | 2.33 |
Philadelphia Athletics | 5 | Milwaukee Brewers | 3 | 1891 | 1891 | 8 | 19 | 2.38 |
Boston Reds | 6 | Baltimore Monumentals | 10 | 1884 | 1884 | 16 | 39 | 2.44 |
Chicago Whales | 23 | Baltimore Terrapins | 21 | 1914 | 1915 | 44 | 109 | 2.48 |
Detroit Tigers | 2 | Colorado Rockies | 4 | 2003 | 2003 | 6 | 15 | 2.50 |
Oakland Athletics | 1 | Los Angeles Dodgers | 3 | 1997 | 1997 | 4 | 10 | 2.50 |
Texas Rangers | 2 | San Diego Padres | 2 | 1997 | 1997 | 4 | 10 | 2.50 |
Toledo Maumees | 3 | Baltimore Orioles | 3 | 1890 | 1890 | 6 | 15 | 2.50 |
Troy Haymakers | 0 | Fort Wayne Kekiongas | 2 | 1871 | 1871 | 2 | 5 | 2.50 |
Newark Pepper | 20 | Chicago Whales | 24 | 1914 | 1915 | 44 | 111 | 2.52 |
Syracuse Stars | 1 | Chicago Cubs | 8 | 1879 | 1879 | 9 | 23 | 2.56 |
St. Louis Terriers | 25 | Brooklyn Tip-Tops | 20 | 1914 | 1915 | 45 | 117 | 2.60 |
Toledo Blue Stockings | 5 | Pittsburgh Pirates | 5 | 1884 | 1884 | 10 | 26 | 2.60 |
Pretty random, huh? Let's limit ourselves to just those potential rivals who have played at least, say, one hundred games against each other. Take two:
Franchise 1 | W | Franchise 2 | W | First | Last | Tot G | Tot Run Diff | AvgRunDiff |
New York Mets | 233 | Los Angeles Dodgers | 289 | 1962 | 2005 | 522 | 1479 | 2.83 |
Los Angeles Dodgers | 60 | Florida Marlins | 52 | 1993 | 2005 | 112 | 323 | 2.88 |
Washington Nationals | 306 | New York Mets | 310 | 1969 | 2005 | 616 | 1810 | 2.94 |
San Diego Padres | 171 | Chicago Cubs | 224 | 1969 | 2005 | 395 | 1166 | 2.95 |
San Francisco Giants | 67 | Florida Marlins | 41 | 1993 | 2005 | 108 | 319 | 2.95 |
Pittsburgh Pirates | 66 | Milwaukee Brewers | 56 | 1998 | 2005 | 122 | 361 | 2.96 |
Washington Nationals | 276 | Chicago Cubs | 250 | 1969 | 2005 | 526 | 1565 | 2.98 |
Houston Astros | 304 | Atlanta Braves | 354 | 1962 | 2005 | 658 | 1963 | 2.98 |
San Diego Padres | 203 | New York Mets | 200 | 1969 | 2005 | 403 | 1206 | 2.99 |
Milwaukee Brewers | 168 | Los Angeles Angels of Anaheim | 178 | 1969 | 1997 | 346 | 1037 | 3.00 |
Tampa Bay Devil Rays | 62 | Baltimore Orioles | 69 | 1998 | 2005 | 131 | 394 | 3.01 |
Washington Nationals | 213 | San Diego Padres | 184 | 1969 | 2005 | 397 | 1197 | 3.02 |
St. Louis Cardinals | 234 | San Diego Padres | 163 | 1969 | 2005 | 397 | 1203 | 3.03 |
Los Angeles Dodgers | 363 | Houston Astros | 297 | 1962 | 2005 | 660 | 2000 | 3.03 |
Washington Nationals | 299 | Philadelphia Phillies | 317 | 1969 | 2005 | 616 | 1875 | 3.04 |
Philadelphia Phillies | 399 | New York Mets | 348 | 1962 | 2005 | 747 | 2286 | 3.06 |
San Diego Padres | 236 | Atlanta Braves | 301 | 1969 | 2005 | 537 | 1650 | 3.07 |
San Francisco Giants | 288 | New York Mets | 237 | 1962 | 2005 | 525 | 1614 | 3.07 |
Pittsburgh Pirates | 346 | New York Mets | 310 | 1962 | 2005 | 656 | 2017 | 3.07 |
New York Mets | 272 | Atlanta Braves | 328 | 1962 | 2005 | 600 | 1845 | 3.08 |
Washington Nationals | 264 | St. Louis Cardinals | 272 | 1969 | 2005 | 536 | 1654 | 3.09 |
Washington Nationals | 171 | Los Angeles Dodgers | 229 | 1969 | 2005 | 400 | 1236 | 3.09 |
San Diego Padres | 257 | Houston Astros | 285 | 1969 | 2005 | 542 | 1677 | 3.09 |
San Diego Padres | 295 | Los Angeles Dodgers | 323 | 1969 | 2005 | 618 | 1925 | 3.11 |
Chicago White Sox | 316 | Los Angeles Angels of Anaheim | 318 | 1961 | 2005 | 634 | 1980 | 3.12 |
Ah, those classic Marlins-Dodgers matchups! Hmmm. But perhaps my favorite is the classic Pirates-Brewers rivalry from the last seven seasons as each team tries to avoid the NL Central basement on an annual basis.
So what are the worst rivalries? Again, most of the worst are from the nineteenth century. Barring those:
Franchise 1 | W | Franchise 2 | W | First | Last | Tot G | Tot Run Diff | AvgRunDiff |
Colorado Rockies | 59 | Arizona Diamondbacks | 73 | 1998 | 2005 | 132 | 539 | 4.08 |
San Diego Padres | 96 | Colorado Rockies | 97 | 1993 | 2005 | 193 | 774 | 4.01 |
Tampa Bay Devil Rays | 42 | New York Yankees | 88 | 1998 | 2005 | 130 | 521 | 4.01 |
Washington Nationals | 50 | Colorado Rockies | 58 | 1993 | 2005 | 108 | 426 | 3.94 |
Colorado Rockies | 54 | Cincinnati Reds | 63 | 1993 | 2005 | 117 | 453 | 3.87 |
Colorado Rockies | 41 | Atlanta Braves | 75 | 1993 | 2005 | 116 | 446 | 3.84 |
Colorado Rockies | 57 | Chicago Cubs | 61 | 1993 | 2005 | 118 | 453 | 3.84 |
San Francisco Giants | 114 | Colorado Rockies | 79 | 1993 | 2005 | 193 | 740 | 3.83 |
Pittsburgh Pirates | 59 | Colorado Rockies | 57 | 1993 | 2005 | 116 | 440 | 3.79 |
Florida Marlins | 56 | Chicago Cubs | 59 | 1993 | 2005 | 115 | 433 | 3.77 |
Seattle Mariners | 190 | Los Angeles Angels of Anaheim | 211 | 1977 | 2005 | 401 | 1500 | 3.74 |
Milwaukee Brewers | 63 | Cincinnati Reds | 61 | 1998 | 2005 | 124 | 463 | 3.73 |
Kansas City Royals | 244 | Detroit Tigers | 218 | 1969 | 2005 | 462 | 1704 | 3.69 |
Tampa Bay Devil Rays | 44 | Boston Red Sox | 88 | 1998 | 2005 | 132 | 483 | 3.66 |
Toronto Blue Jays | 159 | Minnesota Twins | 138 | 1977 | 2005 | 297 | 1080 | 3.64 |
St. Louis Cardinals | 58 | Colorado Rockies | 62 | 1993 | 2005 | 120 | 436 | 3.63 |
Seattle Mariners | 179 | Minnesota Twins | 165 | 1977 | 2005 | 344 | 1249 | 3.63 |
Seattle Mariners | 142 | Detroit Tigers | 167 | 1977 | 2005 | 309 | 1115 | 3.61 |
Florida Marlins | 83 | Atlanta Braves | 110 | 1993 | 2005 | 193 | 692 | 3.59 |
Oakland Athletics | 267 | Kansas City Royals | 218 | 1969 | 2005 | 485 | 1738 | 3.58 |
Houston Astros | 58 | Colorado Rockies | 55 | 1993 | 2005 | 113 | 404 | 3.58 |
Toronto Blue Jays | 174 | New York Yankees | 218 | 1977 | 2005 | 392 | 1400 | 3.57 |
Florida Marlins | 59 | Colorado Rockies | 59 | 1993 | 2005 | 118 | 421 | 3.57 |
Oakland Athletics | 864 | Cleveland Indians | 994 | 1901 | 2005 | 1858 | 6620 | 3.56 |
Not surprisingly a lot of Rockie combos top the list. Then there's Tampa Bay-Yankeespoor Lou Piniella.
So where does this leave us? Are there any real rivalries?
I offer that there rivalries of the moment, two teams that are close in talent and happen to be competing for the same goal. Maybe the 1987 Tigers/Blue Jays was the greatest rivalry of all time because they were both so good and they were competing for the title in the same division. Their rivalry is pretty much dead now because they are in separate divisions and both teams have had some poor to mediocre seasons the last bunch of years.
By the way, the Red Sox beat the Yankees by six runs tonight, 9-3. I feel redeemed. Familiarity might breed contempt but it does not ensure a potent on-field rivalry.
For example, which is the better playoff series: a series that ends in 4 games, all of which are 1-run games? Or a 7-game series that has a few blowouts split between the two teams?
I ask because I note the example used of the 2005 Red Sox/Yankees series, which is the 'worst' of the Boston/New York season rivalries in game differential. However, the teams won 9 and 10 games, respectively. Or the '78 series, which saw the teams win 7 and 9 games.
Compare that to the 2005 Phillies/Astros series, which is qutie high on the 'best' list - the Astros won all 6 meetings between the teams, even though the average run-differential was only 2. I submit that in the eyes of many, the season series between the 2005 Yankees/Red Sox was a better one than that between the 2005 Phillies/Astros, because of the better distribution of won games.
I did a bit of math and calculated the average difference in head-to-head win/loss records, and the 'best series' group (table 1) had an average differential of 2.48, while the 'worst series' group (table 2) had an average differential of 2.67. That's not a particularly large differential, especially considering how big the margin of victories were for the 'worst series' group and how small those margins were for those in the 'best series' group.
What I can't figure is how the Expos/Nats v. the Mets hasn't become a classic 'rivalry.' One of the lowest average run differentials of the post-1800s, and out of a 616-game history the two have won almost the same number of games (310-306 in favor of the Mets). :-)
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