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| Name | Team | Age |
| Matt Waldron | Retired (2011, Age 37) | 44 |
| Drafted | Position | Bats/Throws |
| Round 4, Pick 52 (1997) |
RP | L/L |
| League | Option Years
|
Majors Service Time |
| Gibson Feller League | 0 | 6 years (63 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 | 3/21/1974 | |
| 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 |
| 2005 | AHB | 6 | 6.2 | 9 | 4 | 11 | 2.25 |
| 2005 | HHB | 4 | 4.0 | 1 | 3 | 8 | 2.75 |
| 2005 | LHB | 9 | 3.0 | 4 | 1 | 8 | 3.00 |
| 2005 | RHB | 10 | 7.2 | 6 | 6 | 11 | 2.22 |
| 2006 | AHB | 16 | 18.0 | 8 | 6 | 11 | 0.94 |
| 2006 | HHB | 11 | 19.1 | 12 | 11 | 23 | 1.76 |
| 2006 | LHB | 20 | 13.0 | 6 | 4 | 9 | 1.00 |
| 2006 | RHB | 26 | 24.1 | 14 | 13 | 25 | 1.56 |
| 2007 | AHB | 29 | 58.0 | 47 | 21 | 64 | 1.47 |
| 2007 | HHB | 32 | 53.1 | 38 | 19 | 60 | 1.48 |
| 2007 | LHB | 56 | 33.1 | 35 | 12 | 43 | 1.65 |
| 2007 | RHB | 59 | 78.0 | 50 | 28 | 81 | 1.40 |
| 2008 | AHB | 39 | 54.2 | 42 | 20 | 66 | 1.57 |
| 2008 | HHB | 35 | 68.2 | 47 | 25 | 66 | 1.33 |
| 2008 | LHB | 63 | 39.0 | 30 | 9 | 44 | 1.36 |
| 2008 | RHB | 71 | 84.1 | 59 | 36 | 88 | 1.47 |
| 2009 | AHB | 31 | 54.1 | 36 | 18 | 67 | 1.56 |
| 2009 | HHB | 35 | 59.1 | 45 | 33 | 74 | 1.80 |
| 2009 | LHB | 58 | 34.1 | 25 | 16 | 43 | 1.72 |
| 2009 | RHB | 65 | 79.1 | 56 | 35 | 98 | 1.68 |
| 2010 | AHB | 12 | 46.0 | 29 | 13 | 43 | 1.22 |
| 2010 | HHB | 11 | 37.1 | 33 | 12 | 46 | 1.55 |
| 2010 | LHB | 23 | 23.1 | 13 | 6 | 24 | 1.29 |
| 2010 | RHB | 23 | 60.0 | 49 | 19 | 65 | 1.40 |
| 2011 | AHB | 14 | 40.0 | 29 | 14 | 44 | 1.45 |
| 2011 | HHB | 11 | 22.0 | 18 | 8 | 26 | 1.55 |
| 2011 | LHB | 21 | 16.2 | 11 | 5 | 24 | 1.74 |
| 2011 | RHB | 23 | 45.1 | 36 | 17 | 46 | 1.39 |
| 2018 | AHB | 0 | 0.0 | 0 | 0 | 0 | 0.00 |
| 2018 | HHB | 0 | 0.0 | 0 | 0 | 0 | 0.00 |
| 2018 | LHB | 0 | 0.0 | 0 | 0 | 0 | 0.00 |
| 2018 | RHB | 0 | 0.0 | 0 | 0 | 0 | 0.00 |
| Total | AHB | 147 | 277.2 | 200 | 96 | 306 | 1.45 |
| Total | HHB | 139 | 264.0 | 194 | 111 | 303 | 1.57 |
| Total | LHB | 250 | 162.2 | 124 | 53 | 195 | 1.52 |
| Total | RHB | 277 | 379.0 | 270 | 154 | 414 | 1.50 |
| Total | 286 | 541.2 | 394 | 207 | 609 | 1.51 |
| Date | Transaction |
| 2011-11-01 | Matt Waldron has retired from the Arizona Rattlers |
| 2010-03-25 | The Arizona Rattlers have renamed Mackey Kellett to Matt Waldron. |
| 2006-03-25 | The Arizona Rattlers have promoted Paul Sewald to the major league team. The Arizona Rattlers have promoted Mackey Kellett to the major league team. The Arizona Rattlers have designated Pete Smalley for assignment. The Arizona Rattlers have designated Nobuyuki Inoue for assignment. |
| 2005-06-23 | The Arizona Rattlers have promoted Nobuyuki Inoue to the major league team. The Arizona Rattlers have designated Mackey Kellett for assignment. |
| 2005-04-13 | The Arizona Rattlers have promoted Mackey Kellett to the major league team. The Arizona Rattlers have designated Masakuni Moroki for assignment. |
| 2005-04-11 | The Arizona Rattlers have acquired Mackey Kellett from the waiver wire. |
| 2005-04-01 | The Colorado Rams have waived Mackey Kellett. |
| 2003-03-25 | The Colorado Rams have acquired Mackey Kellett from the waiver wire. |
| 2002-04-01 | The Colorado Rams have waived Mackey Kellett. |
| 2001-03-25 | The Colorado Rams have acquired Mackey Kellett from the waiver wire. |
| 1998-05-03 | The Oakland Padres have waived Mackey Kellett. |