Tanner Chleborad has a 6-3 record this season and an ERA of 0.92. (Photo Kevin Cox/IDS)

RAPID CITY, S.D. — Rapid City Post 22’s ace pitcher Tanner Chleborad threw 339 pitches in 11 days between June 29 and July 9. He hasn’t thrown a single pitch since. On Tuesday, Chleborad met with his orthopedic physician, reviewed the results of an MRI on his injured ulnar nerve, and learned that he will need another two to three weeks of rehabilitation before he can begin to throw again.

The physician’s timetable means that Chleborad won’t be available to pitch for Post 22 in the South Dakota State Tournament or the Central Plains National Regional Tournament, which begins on August 5. Under the best-case scenario, Chleborad would be available to pitch in the American Legion World Series.

“The doctor said the results of the MRI were good, and that nothing is torn,” said Chleborad. “He said I just need to rest for two to three weeks and then I can start to throw.”

After learning the results of the MRI, Post 22 head coach Dave Ploof told IDS, “All of us at Post 22 are extremely happy with the great news on Tanner’s MRI report. The doctor’s report was that everything is clear. I’m really happy that he will be okay. That is the most important thing. Tanner’s a tough competitor and we look forward to seeing him pitch in the future.”

Chleborad had been receiving therapy for pain in his arm for three weeks prior to his last start on July 9, when he threw a two-hit shutout at the Gopher Classic in Minnesota. After the game, his arm went numb. The next day, Chleborad and his father Brian met with an orthopedic specialist in Minneapolis and he was diagnosed with a pinched ulnar nerve. The cause of the injury was cited in the original medical report as “overuse of the arm.”

“The doctor said the inflammation of the ulnar nerve was caused by overuse of the arm,” Brian Chleborad told IDS. “She said that it was a result of throwing too much in a short time frame.”

Chleborad was drafted by the Seattle Mariners in the 24th round of the Major League draft in June and has committed to play baseball at Washington State next fall. After returning from Minnesota, both the Seattle Mariners and Washington State recommended an MRI for Chleborad, which was given last Friday. On Tuesday, the results were sent to both Washington State and Seattle.

Since drafting Chleborad, the Mariners have flown scouts to see him pitch on three occasions. At the Gopher Classic, Seattle flew two top-level scouts to Minneapolis to assess Chleborad. According to Brian Chleborad, both the Mariners and Washington State voiced concerns that his son was pitching too much.

“The scout we have been dealing with from the Mariners said they want to monitor the injury before making an offer, ” said Brian Chleborad. “The Mariners like that Tanner’s a competitor but they want him to learn to say ‘no’ when he can’t pitch. The scout told me that Tanner is throwing too much. In fact, the Blue Jays scout, the guy from the Major League Scouting Bureau and Washington State all said Tanner was throwing too much.”

According to Brian Chleborad, following the injury, Washington State head coach Donnie Marbut said he did not want Tanner to pitch until he got to Washington State and the staff could monitor him.

“Tanner has a future to think about, and we are going to follow the advice of the doctors and Washington State.” Brian Chleborad said.

Tanner Chleborad attended orientation at Washington State the week before the Firecracker Tournament. He took the mound against Missoula, Mont. on June 29, the opening night of the tournament. Chleborad threw seven innings and 93 pitches in a 2-0 loss.

According to Tanner Chleborad, on July 3, on three days rest, he was was asked by a Post 22 coach if he could pitch, and Tanner said that his arm was sore. Chleborad instead pitched the next night in the third place game against West Warwick, R.I. He threw 6 and 2/3 innings and 128 pitches in a 6-3 loss. On July 9 at the Gopher Classic, Chleborad threw seven innings and 118 pitches in a 2-0 win.

“There is no question that Tanner has thrown too many pitches,” said Brian Chleborad. “A pitcher should be at 102 to 105 pitches (per game) this time of year. All the reports will tell you that and when you go above that, injuries can happen. Coach Ploof was fully aware that Tanner’s arm was hurting before the Gopher Classic because we had trainers looking at him, giving him advice on icing and ibuprofen, and he was receiving electric therapy treatment. Coach (Ploof) was well aware of that, he was sitting right there.”

IDS contacted Coach Ploof for a response and he declined further comment.

Chleborad is on the 18-man post-season roster and cannot be replaced with a substitute player.

“If I can’t pitch, I still want to be a part of the team, and encourage them, especially the younger guys,” said Chleborad. “Of course it is disappointing, but also it isn’t worth ending a career.”

“I had a lot of great times, and laughs, but there were also a lot of hard times,” Chleborad continued. “It was a long, hard road, and a lot of time spent on the diamond and in the bullpen. But overall, it was an experience of a lifetime.”

In his career with Post 22 Chleborad has a record of 23-8 and a 2.12 ERA. He accumulated 19 complete games, and has struck out 187 batters in three years as a starting pitcher.

Note: All pitch count numbers cited in this story were compiled by Post 22 with the use of Game Changer stat keeping software.