Statistical Analysis: Bullpen Usage
May 15, 2008So clearly, the way the bullpen has been used this season has become somewhat of a theme here.
Currently, the bullpen has six pitchers in it. Four of them have been with the Thunder all season. All in all, the team has used nine different relievers this year, and that doesn’t count Mark Melancon’s presence on the roster.
As for the guys who are here, here’s a glance at how they’ve been used…
#34 Anthony Claggett - RHP
Claggett was called up to the Thunder on May 2nd. Starting on May 3rd, he has pitched every five days.
Games Used/Games Available: 3/11
Innings Pitched/Total Bullpen Innings: 6.0/29.2*
Stats: 3 GP, 1-0, 0 SV, 1.50 ERA, 6.0 IP, 2 BB, 5 K
#30 Michael Gardner - RHP
After being returned to the Yankees organization by the Padres, Gardner was assigned to the Thunder to start the season and has been with the team since Opening Day. Prior to his appearance yesterday, he had made three appearances in a span of eight days before not pitching between May 10th and May 13th.
Games Used/Games Available: 13/39
Innings Pitched/Total Bullpen Innings: 23.1/121.2
Stats: 13 GP, 2-3, 4 SV, 3.09 ERA, 23.1 IP, 18 BB, 26 K
#45 Zach Kroenke - LHP
Kroenke returned to Trenton for the start of the season after an inauspicious start to his Double-A career in 2007. He’s been with the team all season and has been used three times over the past 11 days.
Games Used/Games Available: 13/39
Innings Pitched/Total Bullpen Innings: 13.1/121.2
Stats: 13 GP, 2-0, 0 SV, 3.38 ERA, 13.1 IP, 7 BB, 16 K
Mark Melancon - RHP
Melancon was called up to the Thunder on May 13th.
Games Used/Games Available: 0/2
Innings Pitched/Total Bullpen Innings: 0.0/9.0*
Stats: N/A
#41 Josh Schmidt - RHP
Schmidt threw an inning for Triple-A Scranton in the April 1st exhibition game, but has been in a Thunder uniform ever since. Has been used in two of the last five games after not pitching for 11 days.
Games Used/Games Available: 8/39
Innings Pitched/Total Bullpen Innings: 11.2/121.2
Stats: 8 GP, 1-1, 0 SV, 3.09 ERA, 11.2 IP, 7 BB, 8 K
#50 Eric Wordekemper - RHP
Wordekemper, the Florida State League’s Most Valuable Pitcher in 2007, has been in the Thunder bullpen for the entire season. After being used on back-to-back days starting on April 26th, he had not pitched for seven days before pitching on May 5th, and then sat out another eight days before pitching two innings yesterday.
Games Used/Games Available: 13/39
Innings Pitched/Total Bullpen Innings: 15.1/121.2
Stats: 13 GP, 1-1, 5 SV, 4.11 ERA, 15.1 IP, 10 BB, 13 K
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Courtesy of the Thunder Game Notes, I can tell you that coming into yesterday afternoon’s game, the Thunder bullpen had pitched a total of 117.2 innings. They were 7-5 with a 2.91 ERA, allowing 38 earned runs and 52 walks over those innings. They also struck out 128 and gave up five bombs.
If you add the four innings that Gardy and Wordy threw yesterday, that’s a total of 121.2 bullpen innings available this year. Percentage wise, of the guys who are still here, here’s a look at how they’ve been used in comparison to total bullpen innings available.
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Michael Gardner: 23.1/121.2 (19.18%)
Eric Wordekemper: 15.1/121.2 (12.60%)
Zach Kroenke: 13.1/121.2 (10.96%)
Josh Schmidt: 11.2/121.2 (9.59%)
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For Claggett, his six innings out of the 121.2 total are good for a 4.93% share of the total load. However, not all of those innings were available to him considering he’s only been here for less than two weeks.
Since May 2nd, the team has needed 29.2 innings out of their bullpen. If you’re looking at Claggett’s share based on that number, then he’s pitched the highest percentage of the innings available to him of any reliever currently on the staff, participating in 20.22% of the bullpen’s total innings since he joined the team.
Regardless, it’s still interesting that in three games, Claggett has pitched more than half as many innings as a reliever — Josh Schmidt — who’s been with the team the whole season.
Mark Melancon, who is highly likely to debut tonight, has had nine bullpen innings available during his two game stay in Mercer County, and has yet to throw a pitch.
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Mike Ashmore, mashmore98 AT gmail.com