Hirotaka Koishi
Hirotaka Koishi
Born: April 13, 1987
Primary Position: Pitcher
Bats: Left
Throws: Left
Height: 5'10"
Weight: 187
Career: 2012-2019
Hirotaka Koishi compiled a career record of 2 wins and 5 losses and a 4.90 ERA in his 117-game pitching career with the Saitama Seibu Lions. He began playing during the 2012 season and last took the field during the 2019 campaign.
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Pitching:
| Year | Level | Lg | Team | W | L | W% | ERA | G | GS | GF | CG | SHO | SV | IP | H | R | ER | HR | BB | IBB | SO | HBP | BK | WP | BF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012 | Foreign Major | JPPL | Saitama Seibu Lions | 1 | 1 | .500 | 4.03 | 9 | 4 | 1 | 0 | 0 | 0 | 22.3 | 18 | 10 | 10 | 1 | 15 | 1 | 7 | 3 | 0 | 3 | 100 |
| 2013 | Foreign Major | JPPL | Saitama Seibu Lions | 0 | 0 | 10.66 | 11 | 0 | 2 | 0 | 0 | 0 | 12.7 | 18 | 15 | 15 | 1 | 8 | 0 | 12 | 1 | 0 | 1 | 63 | |
| 2014 | Foreign Major | JPPL | Saitama Seibu Lions | 0 | 2 | .000 | 3.94 | 4 | 3 | 0 | 0 | 0 | 0 | 16.0 | 14 | 8 | 7 | 2 | 7 | 0 | 8 | 2 | 0 | 0 | 71 |
| 2015 | Foreign Major | JPPL | Saitama Seibu Lions | 0 | 0 | 7.20 | 3 | 0 | 2 | 0 | 0 | 0 | 5.0 | 5 | 6 | 4 | 2 | 0 | 0 | 5 | 2 | 0 | 0 | 23 | |
| 2016 | Foreign Major | JPPL | Saitama Seibu Lions | 0 | 2 | .000 | 3.74 | 50 | 0 | 0 | 1 | 74.7 | 62 | 33 | 31 | 2 | 39 | 2 | 55 | 13 | 0 | 3 | 324 | ||
| 2017 | Foreign Major | JPPL | Saitama Seibu Lions | 0 | 0 | 8.74 | 10 | 0 | 3 | 0 | 0 | 0 | 11.3 | 17 | 11 | 11 | 2 | 6 | 0 | 8 | 1 | 0 | 1 | 56 | |
| 2018 | Foreign Major | JPPL | Saitama Seibu Lions | 1 | 0 | 1.000 | 4.10 | 22 | 0 | 0 | 0 | 26.3 | 24 | 12 | 12 | 4 | 15 | 0 | 10 | 4 | 0 | 1 | 115 | ||
| 2019 | Foreign Major | JPPL | Saitama Seibu Lions | 0 | 0 | 5.87 | 8 | 0 | 0 | 0 | 15.3 | 15 | 10 | 10 | 2 | 5 | 0 | 6 | 4 | 0 | 0 | 69 | |||
| Totals | 2 | 5 | .286 | 4.90 | 117 | 7 | 8 | 0 | 0 | 1 | 183.7 | 173 | 105 | 100 | 16 | 95 | 3 | 111 | 30 | 0 | 9 | 821 |
Fielding:
| Year | Level | Lg | Team | Pos | GP | PO | A | E | DP | Fld% | RF/G |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012 | Foreign Major | JPPL | Saitama Seibu Lions | P | 9 | 0 | 7 | 0 | 0 | 1.000 | .778 |
| 2013 | Foreign Major | JPPL | Saitama Seibu Lions | P | 11 | 1 | 3 | 0 | 0 | 1.000 | .364 |
| 2014 | Foreign Major | JPPL | Saitama Seibu Lions | P | 4 | 0 | 3 | 0 | 1 | 1.000 | .750 |
| 2015 | Foreign Major | JPPL | Saitama Seibu Lions | P | 3 | 0 | 0 | 0 | 0 | .000 | |
| 2016 | Foreign Major | JPPL | Saitama Seibu Lions | P | 50 | 11 | 28 | 2 | 4 | .951 | .780 |
| 2017 | Foreign Major | JPPL | Saitama Seibu Lions | P | 10 | 3 | 2 | 0 | 0 | 1.000 | .500 |
| 2018 | Foreign Major | JPPL | Saitama Seibu Lions | P | 22 | 2 | 5 | 0 | 0 | 1.000 | .318 |
| 2019 | Foreign Major | JPPL | Saitama Seibu Lions | P | 8 | 0 | 3 | 0 | 0 | 1.000 | .375 |
| Totals | 117 | 17 | 51 | 2 | 5 | .971 | .581 |
Minor League Service:
| Year | Level | League | Team | Affiliation | First Appearance | Final Appearance |
|---|---|---|---|---|---|---|
| 2012 | Foreign Major | Japan Pacific League | Saitama Seibu Lions | April 26, 2012 | October 4, 2012 | |
| 2013 | Foreign Major | Japan Pacific League | Saitama Seibu Lions | April 3, 2013 | August 22, 2013 | |
| 2014 | Foreign Major | Japan Pacific League | Saitama Seibu Lions | August 17, 2014 | September 17, 2014 | |
| 2015 | Foreign Major | Japan Pacific League | Saitama Seibu Lions | April 22, 2015 | May 10, 2015 | |
| 2016 | Foreign Major | Japan Pacific League | Saitama Seibu Lions | |||
| 2017 | Foreign Major | Japan Pacific League | Saitama Seibu Lions | April 1, 2017 | August 20, 2017 | |
| 2018 | Foreign Major | Japan Pacific League | Saitama Seibu Lions | |||
| 2019 | Foreign Major | Japan Pacific League | Saitama Seibu Lions |
Persons data from the Chadwick Baseball Bureau are Copyright Chadwick Baseball Bureau, and are made available under the Open Data Commons Attribution License.

