Fact of the Week XI: Most and Least Valuable Blue Jays Postseason Games

As the playoffs move past the championship series' and on to the World Series, I wanted to take a quick look at valuable, and not valuable, postseason games by a Blue Jays player and pitcher. Considering the Jays have only played 41 playoffs games ever, and haven't made the playoffs since they won the World Series back-to-back in 1992 and 1993, all of these games will be from the mid-80s and early 90s.

The most valuable game ever by a Blue Jays hitter was by Devon White, in game 4 of the 1993 World Series. His Win Probability Added (WPA) for that game was 0.719, which is extraordinarily high. It is actually the 11th most valuable game ever in the postseason by a player. In the 15-14 Blue Jays win, White went 3-for-5 with 2 runs and 4 RBIs. The big hit came in the top of the 8th inning, with 2 runners on and 2 out, with the Jays losing 14-13. White hit a two run triple to put the Jays on top 15-14, and the play increased the Jays' win expectancy from 24% to 74%.

The least valuable game ever by a Blue Jays hitter was John Olerud, in game 2 of the 1992 World Series. His WPA for the game was -0.273, as he went 0-for-4 with a strikeout. The biggest blow came in the top of the eighth with 1 out and runners on first and third and the Jays trailing 4-3. Olerud popped out to the third baseball, which resulted in a decrease in win expectancy of 16%. Coincidentally, the Jays still ended up winning the game 5-4, in large part because of Ed Sprague, who hit a pinch-hit, two-run home run in the top of the 9th to give the Jays the 5-4 lead. His one at-bat in the game increased the Jays' win expectancy by 67%, which was actually the second-most valuable postseason game by a Jays' hitter behind Devon White.

For pitchers, the most valuable postseason game ever pitched was by David Cone in game 2 of the ALCS in 1992. Cone pitched 8 innings, giving up 5 hits and only one run, and the Jays won 3-1, resulting in a game score of 71 and a win probability added of 0.413.

The least valuable postseason pitching performance was by Todd Stottlemyre in game 4 of the 1993 World Series. This was the 15-14 Jays win in which Devon White had the most valuable position player game. Stottlemyre started the game for the Jays and went 2 innings, giving up 6 runs, and had a WPA of -0.486. Interestingly enough, the fourth worst pitching performance was by Al Leiter, who came in to relieve Stottlemyre, pitching 2.2 innings and giving up another 6 runs. Amazingly, the Jays still won, and in both cases of the least value performances they had comeback victories which overshadowed the bad performances by players.

Hopefully in the next couple of years the Blue Jays will be able to add some players to any of the lists above, which will mean that they made the playoffs again after a long drought.