Don Kaiser
1955–1957 · bats R / throws R · Chicago Cubs
58G
.059AVG
.070OBP
.059SLG
More career statistics
4H
0HR
2RBI
0SB
6–15W–L
240.2IP
108K
4.15ERA
35GS
Career summary: MLB’s official regular-season totals. Season lines, splits and historical game logs below are reconstructed from the covered Retrosheet records and can differ in coverage or scorer revisions. Compare sources and coverage.
Why official totals and the game-record sums differ
The sources can disagree on historical scorer decisions, appearances, and which games belong to a major-league record. The career summary uses the official total; the source game rows retain their recorded values.
| Statistic | MLB official | Recorded game sum |
|---|---|---|
| Batting · Strikeouts | 38 | 37 |
Career batting
| G | PA | AB | R | H | 2B | 3B | HR | RBI | BB | K | SB | CS | HBP | SF | TB | AVG | OBP | SLG | OPS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 58 | 71 | 68 | 2 | 4 | 0 | 0 | 0 | 2 | 1 | 38 | 0 | 0 | 0 | 2 | 4 | .059 | .070 | .059 | .129 |
Career pitching
| IP | G | GS | CG | W | L | SV | H | R | ER | HR | BB | K | HBP | WP | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 240.7 | 58 | 35 | 6 | 6 | 15 | 0 | 255 | 128 | 111 | 21 | 85 | 108 | 0 | 0 | 4.15 | 1.413 |
Streaks
1longest hitting streak · 1956-07-12 to 1956-07-12
1longest on-base streak
The three rarest things in this career
| Rarity | What | Date | Rate | Game |
|---|---|---|---|---|
| 44 | 4 home runs allowed | 1956-08-03 | 1 in 801 pitcher-games | box score ↗ |
| 29 | struck out 4 times | 1956-08-09 | 1 in 728 player-games | box score ↗ |
| 17 | 9 scoreless innings | 1956-07-01 | 1 in 62 pitcher-games | box score ↗ |
Season by season
| Year | Team | G | AB | H | HR | RBI | SB | AVG | IP | K |
|---|---|---|---|---|---|---|---|---|---|---|
| 1955 |  Chicago Cubs | 11 | 2 | – | – | – | – | .000 | 18 | 11 |
| 1956 | Chicago Cubs | 27 | 47 | 2 | – | 1 | – | .043 | 150 | 74 |
| 1957 | Chicago Cubs | 20 | 19 | 2 | – | 1 | – | .105 | 72 | 23 |