Leonard Edward DiNardo (born September 19, 1979 in Miami, Florida) is a Major League Baseball pitcher who currently plays for the Oakland Athletics. DiNardo bats and throws left-handed.
In , he played for the Columbia Mets in the South Atlantic League, another Single-A farm team of the Mets.
In , he split time between St. Lucie (Single-A) and Binghamton (Double-A). He pitched well enough to warrant being selected by the Boston Red Sox during the Rule V Draft on December 15.
As is the requirement with Rule 5 selections, DiNardo would remain on the Red Sox major league roster during the entire season. He began the season on the disabled list and made his major league debut on April 23 against the New York Yankees in Yankee Stadium. DiNardo spent much of the second half of the season back on the disabled list. Nevertheless, the lanky left-hander received a World Series ring for his contributions to the 2004 World Series Champion Red Sox.
Having satisfied the requirement of keeping DiNardo on the major league roster, the Red Sox sent the pitcher to Triple-A Pawtucket to start the season. He was recalled to the major league club five different times during the year.
In , DiNardo made six starts in place of the injured David Wells. However, he spent a lot of time on the disabled list himself, due to a neck injury. DiNardo played for Italy at 2006 World Baseball Classic.
To prepare for the MLB season, DiNardo played for the Peoria Javelinas of the Arizona Fall League.
On February 14, 2007, the Oakland Athletics claimed DiNardo off of waivers from the Boston Red Sox. DiNardo finished the season having made 20 starts, with an 8-10 record and an ERA of 4.11.
| Year | Ag | Tm | Lg | W | L | G | GS | CG | SHO | SV | IP | H | R | ER | HR | BB | SO | HBP | WP | BFP | BK | ERA | WHIP | OBA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2004 | 24 | BOS | AL | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 27⅔ | 34 | 17 | 13 | 1 | 12 | 21 | 2 | 1 | 130 | 0 | 4.23 | 1.663 | .298 |
| 2005 | 25 | BOS | AL | 0 | 1 | 8 | 1 | 0 | 0 | 0 | 14⅔ | 13 | 6 | 3 | 1 | 5 | 15 | 0 | 1 | 62 | 0 | 1.84 | 1.227 | .236 |
| 2006 | 26 | BOS | AL | 1 | 2 | 13 | 6 | 0 | 0 | 0 | 39 | 61 | 35 | 34 | 6 | 20 | 17 | 1 | 1 | 190 | 0 | 7.85 | 2.077 | .363 |
| 2007 | 27 | OAK | AL | 8 | 10 | 35 | 20 | 0 | 0 | 0 | 131⅓ | 136 | 74 | 60 | 13 | 50 | 59 | 3 | 2 | 555 | 0 | 4.11 | 1.416 | .278 |
| 2008 | 28 | OAK | AL | 1 | 2 | 11 | 2 | 0 | 0 | 0 | 23 | 31 | 20 | 19 | 3 | 13 | 12 | 2 | 1 | 114 | 0 | 7.43 | 1.913 | .316 |
| Totals: | 10 | 15 | 89 | 29 | 0 | 0 | 0 | 235⅔ | 275 | 152 | 129 | 24 | 100 | 124 | 8 | 6 | 1,051 | 0 | 4.93 | 1.591 | .298 | |||