Martinez, Peter
Current rating: 1370
Record: 23-37-1
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1367 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 518 | O'Brien, Matt (1723) | Won 2-1 | +241391 |
| 5sealed | 727 | Peterson, Eric (1577) | Won 2-0 | +221413 |
| 6sealed | 362 | Nunn, Richard (1648) | Lost 1-2 | -141399 |
| 7sealed | 291 | Hofman, Mike (1484) | Lost 1-2 | -161383 |
| 8sealed | 295 | Steinfeld, Alexander (1670) | Lost 1-2 | -131370 |
| top | average opponent: 1621record: 2-3 | new rating: 1370 | ||
| Grand Prix Houston 2013 (DGM limited) | starting rating: 1373 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 1 | Cash, Brett (1463) | Won 2-1 | +191392 |
| 5sealed | 50 | Wallendorf, Jonas (1803) | Lost 0-2 | -111381 |
| 6sealed | 101 | Riley, Jordan (1589) | Lost 0-2 | -141367 |
| top | average opponent: 1618record: 1-2 | new rating: 1367 | ||
| Grand Prix Portland 2013 (modern) | starting rating: 1366 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 44 | Cook, Cody (1483) | Lost 1-2 | -161350 |
| 4modern | 267 | Calhoun, Robbie (1509) | Won 2-1 | +211371 |
| 5modern | 136 | Heard, Jaron (1610) | Lost 1-2 | -141357 |
| 6modern | 233 | Sletteland, Nate (1488) | Won 2-1 | +201377 |
| 7modern | 156 | Freeman, Brendon (1641) | Won 2-0 | +231400 |
| 8modern | 152 | Gonzales, Roberto (1784) | Lost 0-2 | -111389 |
| 9modern | 146 | Wedding, Reid (1497) | Lost 1-2 | -161373 |
| top | average opponent: 1573record: 3-4 | new rating: 1373 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1384 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 793 | Doot, Ryan (1500) | Lost 0-2 | -161368 |
| 5sealed | 808 | Conder, Johnathon (1536) | Won 2-1 | +211389 |
| 6sealed | 780 | Fulk, David (1544) | Lost 1-2 | -151374 |
| 7sealed | 808 | Maurmeier, Ralph (1619) | Lost 0-2 | -141360 |
| 8sealed | 495 | Barrett, Chris (1499) | Won 2-0 | +211381 |
| 9sealed | 436 | Carwyn, Giles (1548) | Lost 1-2 | -151366 |
| top | average opponent: 1541record: 2-4 | new rating: 1366 | ||
| Grand Prix Indianapolis 2013 (RTR limited) | starting rating: 1417 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 112 | Blair, Gordon (1500) | Lost 1-2 | -171400 |
| 2sealed | 193 | Kennon, Brook (1475) | Lost 1-2 | -161384 |
| top | average opponent: 1488record: 0-2 | new rating: 1384 | ||
| Grand Prix Minneapolis 2009 (ZEN limited) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 205 | Irwin, Kris r (1500) | Won 2-0 | +191469 |
| 2sealed | 21 | Godrey, Nick (1464) | Lost 1-2 | -181451 |
| 3sealed | 309 | Tempas, Joel (1514) | Lost 1-2 | -171434 |
| 4sealed | 464 | Wiseman, John (1504) | Lost 1-2 | -171417 |
| top | average opponent: 1496record: 1-3 | new rating: 1417 | ||
| Grand Prix Tampa 2009 (ZEN limited) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 97 | Birchall, John (1500) | Won 2-1 | +191479 |
| 2sealed | 72 | Vizaro, Justin (1664) | Lost 0-2 | -151464 |
| 3sealed | 306 | Tempesta, Austyn J (1484) | Lost 0-2 | -171447 |
| 4sealed | 319 | Tatro, Aaron (1482) | Won 2-1 | +181465 |
| 5sealed | 289 | Ferrando, Matthew (1605) | Lost 0-2 | -151450 |
| top | average opponent: 1547record: 2-3 | new rating: 1450 | ||
| Grand Prix Dallas 2007 (extended) | starting rating: 1432 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 108 | Ostriyznick, Craig (1500) | Won 2-1 | +191451 |
| 2extended | 80 | Zambrano, Carlos (1632) | Lost 0-2 | -151436 |
| 3extended | 195 | McKenna, Steve (1460) | Won 0-0 | +191455 |
| 4extended | 216 | McDuffie, Korey (1502) | Won 2-1 | +181473 |
| 5extended | 112 | Dean, Mark (1482) | Won 2-1 | +191492 |
| 6extended | 55 | Lundquist, Ben (1595) | Won 2-1 | +191511 |
| 7extended | 19 | Lance, James (1524) | Lost 1-2 | -171494 |
| 8extended | 71 | O'Mallan, Ian (1567) | Lost 1-2 | -171477 |
| 9extended | 71 | Yowell, William B (1538) | Lost 0-2 | -171460 |
| top | average opponent: 1533record: 5-4 | new rating: 1460 | ||
| Grand Prix Orlando 2004 (Mirrodin block) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 4block | 22 | Antunes, Robert (1500) | Lost 0-2 | -171446 |
| 5block | 86 | Oglesby, Robert (1536) | Lost 0-2 | -171429 |
| 6block | 134 | Yu, Steve (1537) | Won 2-0 | +201449 |
| 7block | 85 | Schwartz, Greg (1471) | Lost 0-2 | -171432 |
| top | average opponent: 1511record: 1-3 | new rating: 1432 | ||
| Grand Prix Columbus 2004 (DST limited) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 27 | Bauer, Jason (1463) | Won 2-1 | +181479 |
| 2sealed | 200 | Stoddard, Samuel (1454) | Lost 1-2 | -191460 |
| 3sealed | 160 | Nibert, Gary (1499) | Lost 0-2 | -171443 |
| 4sealed | 269 | Meyer, Chad (1483) | Won 2-1 | +191462 |
| 5sealed | 214 | Johnson, Logan (1501) | Lost 1-2 | -181444 |
| 6sealed | 238 | Nemeth, Brett (1485) | Won 2-0 | +191463 |
| 7sealed | 193 | King, James (1451) | Draw 1-1 | 01463 |
| top | average opponent: 1476record: 3-3-1 | new rating: 1463 | ||
| Grand Prix Kansas City 2003 (MRD limited) | starting rating: 1453 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 55 | Runger, John (1470) | Lost 0-2 | -181435 |
| 2sealed | 183 | Kist, William (1482) | Won 2-0 | +191454 |
| 3sealed | 104 | Habener, Levon (1500) | Won 2-1 | +191473 |
| 4sealed | 113 | Atwood, Eric (1518) | Won 2-0 | +191492 |
| 5sealed | 69 | Medanic, Steve (1516) | Lost 0-2 | -181474 |
| 6sealed | 95 | Moskovich, Valentin (1716) | Lost 0-2 | -131461 |
| top | average opponent: 1534record: 3-3 | new rating: 1461 | ||
| Grand Prix Detroit 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4block | 2 | Glavin, Lucas (1655) | Lost 0-2 | -151485 |
| 5block | 80 | Chin, Chris (1608) | Lost 0-2 | -161469 |
| 6block | 119 | Miller, Brandon (1581) | Lost 0-2 | -161453 |
| top | average opponent: 1614record: 0-3 | new rating: 1453 | ||