Masao Koyama
Masao Koyama
Born: August 30, 1963
Sakai, Osaka JP
Primary Position: Pitcher
Bats: Right
Throws: Right
Height: 6'1"
Weight: 173
Career: 1983-1988
Masao Koyama compiled a career record of 23 wins and 21 losses and a 4.81 ERA in his 86-game pitching career with the Osaka Kintetsu Buffaloes. He began playing during the 1983 season and last took the field during the 1988 campaign.
Click on column headings to sort.
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1983 | Foreign Major | JPPL | Osaka Kintetsu Buffaloes | 2 | 2 | .500 | 5.23 | 11 | 4 | 5 | 0 | 0 | 0 | 31.0 | 31 | 21 | 18 | 3 | 12 | 0 | 14 | 1 | 0 | 0 | 135 |
| 1984 | Foreign Major | JPPL | Osaka Kintetsu Buffaloes | 6 | 3 | .667 | 4.30 | 22 | 15 | 5 | 2 | 1 | 0 | 92.0 | 109 | 58 | 44 | 10 | 29 | 0 | 36 | 2 | 0 | 0 | 411 |
| 1985 | Foreign Major | JPPL | Osaka Kintetsu Buffaloes | 6 | 7 | .462 | 5.59 | 25 | 25 | 0 | 1 | 0 | 0 | 133.7 | 155 | 89 | 83 | 20 | 52 | 0 | 44 | 6 | 0 | 0 | 609 |
| 1986 | Foreign Major | JPPL | Osaka Kintetsu Buffaloes | 5 | 2 | .714 | 3.12 | 9 | 7 | 0 | 2 | 0 | 0 | 52.0 | 48 | 21 | 18 | 2 | 15 | 3 | 25 | 1 | 0 | 1 | 219 |
| 1987 | Foreign Major | JPPL | Osaka Kintetsu Buffaloes | 4 | 6 | .400 | 4.76 | 18 | 15 | 1 | 2 | 1 | 0 | 75.7 | 89 | 49 | 40 | 15 | 16 | 0 | 36 | 2 | 0 | 0 | 329 |
| 1988 | Foreign Major | JPPL | Osaka Kintetsu Buffaloes | 0 | 1 | .000 | 20.25 | 1 | 1 | 0 | 0 | 0 | 0 | 1.3 | 6 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 |
| Totals | 23 | 21 | .523 | 4.81 | 86 | 67 | 11 | 7 | 2 | 0 | 385.7 | 438 | 242 | 206 | 50 | 124 | 3 | 155 | 12 | 0 | 1 | 1713 |
Fielding:
| Year | Level | Lg | Team | Pos | GP | PO | A | E | DP | Fld% | RF/G |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1983 | Foreign Major | JPPL | Osaka Kintetsu Buffaloes | P | 11 | .000 | |||||
| 1984 | Foreign Major | JPPL | Osaka Kintetsu Buffaloes | P | 22 | .000 | |||||
| 1985 | Foreign Major | JPPL | Osaka Kintetsu Buffaloes | P | 25 | .000 | |||||
| 1986 | Foreign Major | JPPL | Osaka Kintetsu Buffaloes | P | 9 | .000 | |||||
| 1987 | Foreign Major | JPPL | Osaka Kintetsu Buffaloes | P | 18 | .000 | |||||
| 1988 | Foreign Major | JPPL | Osaka Kintetsu Buffaloes | P | 1 | .000 | |||||
| Totals | 86 | 0 | 0 | 0 | 0 | .000 |
Minor League Service:
| Year | Level | League | Team | Affiliation | First Appearance | Final Appearance |
|---|---|---|---|---|---|---|
| 1983 | Foreign Major | Japan Pacific League | Osaka Kintetsu Buffaloes | |||
| 1984 | Foreign Major | Japan Pacific League | Osaka Kintetsu Buffaloes | |||
| 1985 | Foreign Major | Japan Pacific League | Osaka Kintetsu Buffaloes | |||
| 1986 | Foreign Major | Japan Pacific League | Osaka Kintetsu Buffaloes | |||
| 1987 | Foreign Major | Japan Pacific League | Osaka Kintetsu Buffaloes | |||
| 1988 | Foreign Major | Japan Pacific League | Osaka Kintetsu Buffaloes |
Persons data from the Chadwick Baseball Bureau are Copyright Chadwick Baseball Bureau, and are made available under the Open Data Commons Attribution License.
