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| Name | Team | Age |
| Walter McArthur |  Chicago Masters |
28 |
| Drafted | Position | Bats/Throws |
| Round 1, Pick 14 (1952) |
RP | L/L |
| League | Option Years
|
Majors Service Time |
| Christy Mathewson League | 0 | 4 years (144 games) |
| Total Rating
|
Arm | Range |
| Contact vs R | Contact vs L | Speed |
| Power vs R | Power vs L | Bunting |
| Endurance | Velocity | Control |
| Leadership
|
Mentor Value
|
|
| Health
|
Injured Days
|
Birthday |
| 0 | 2/1/1930 | |
| WS Rings | WS Appearances | LCS Appearances |
| 0 | 0 | 1 |
| Alt Pos (---) | Alt Pos (---) | Alt Pos (---) |
| (0.0 %) | (0.0 %) | (0.0 %) |
Stats | Splits | Playoffs | Energy | Improvements | Past Skills | Awards | Batting | Fielding | Game Log
| Year | Vs | G | IP | SO | BB | H | WHIP |
| 1952 | LHB | 12 | 5.0 | 2 | 1 | 10 | 2.20 |
| 1952 | RHB | 15 | 11.2 | 11 | 6 | 19 | 2.14 |
| 1953 | LHB | 39 | 18.1 | 9 | 12 | 15 | 1.47 |
| 1953 | RHB | 50 | 36.0 | 23 | 11 | 36 | 1.31 |
| 1954 | LHB | 58 | 26.2 | 14 | 15 | 36 | 1.91 |
| 1954 | RHB | 62 | 59.1 | 54 | 26 | 60 | 1.45 |
| 1955 | LHB | 49 | 19.1 | 11 | 8 | 19 | 1.40 |
| 1955 | RHB | 67 | 51.0 | 42 | 24 | 45 | 1.35 |
| 1956 | LHB | 52 | 26.0 | 18 | 11 | 20 | 1.19 |
| 1956 | RHB | 71 | 54.2 | 34 | 18 | 59 | 1.41 |
| 1957 | LHB | 51 | 22.2 | 11 | 9 | 18 | 1.19 |
| 1957 | RHB | 70 | 58.1 | 46 | 31 | 47 | 1.34 |
| 1958 | LHB | 0 | 0.0 | 0 | 0 | 0 | 0.00 |
| 1958 | RHB | 0 | 0.0 | 0 | 0 | 0 | 0.00 |
| Total | LHB | 261 | 118.0 | 65 | 56 | 118 | 1.47 |
| Total | RHB | 335 | 271.0 | 210 | 116 | 266 | 1.41 |
| Total | 346 | 389.0 | 275 | 172 | 384 | 1.43 |
| Date | Transaction |
| 1957-09-12 | The Chicago Masters have promoted Walter McArthur to the major league team. |
| 1957-08-03 | The Chicago Masters have promoted Mitch Stanage to the major league team. The Chicago Masters have sent Walter McArthur to the minors. |
| 1957-07-29 | Walter McArthur of the Chicago Masters is injured and is expected to be out 30 days. |
| 1955-05-06 | Walter McArthur of the Chicago Masters is injured and is expected to be out 20 days. |
| 1953-08-05 | The Chicago Masters have promoted Walter McArthur to the major league team. The Chicago Masters have sent Gary Fanzone to the minors. |
| 1953-08-05 | The Chicago Masters have demoted Walter McArthur to the minor leagues. |
| 1953-04-01 | The Chicago Masters have promoted Walter McArthur to the major league team. The Chicago Masters have designated Larry Lindberger for assignment. |
| 1952-08-19 | The Chicago Masters have promoted Travis Schliebner to the major league team. The Chicago Masters have sent Walter McArthur to the minors. |
| 1952-08-09 | The Chicago Masters have promoted Walter McArthur to the major league team. |
| 1952-07-29 | The Chicago Masters have promoted Travis Schliebner to the major league team. The Chicago Masters have sent Walter McArthur to the minors. |
| 1952-07-17 | The Chicago Masters have promoted Walter McArthur to the major league team. |
| 1952-06-14 | The Chicago Masters have promoted John DeFreitas to the major league team. The Chicago Masters have sent Walter McArthur to the minors. |
| 1952-06-14 | The Chicago Masters have promoted Walter McArthur to the major league team. |
| 1952-04-30 | The Chicago Masters have promoted John Shields to the major league team. The Chicago Masters have sent Walter McArthur to the minors. |
| 1952-04-22 | The Chicago Masters have promoted Walter McArthur to the major league team. |
| 1952-04-22 | The Chicago Masters have sent Walter McArthur to the minors. |
| 1952-04-15 | The Chicago Masters have promoted Walter McArthur to the major league team. |