| Tourney | Start | End | Winner | Players | Days | Hands | Max Hand Number | Notes |
|---|---|---|---|---|---|---|---|---|
| WRGPT1 | 1991-09-01 | 1992-09-02 | Steve Jacobs | 30 | - | - | 94 | dates approximated |
| WRGPT2 | 1992-10-06 | 1993-06-21 | Ed Baker | 132 | 358 | - | - | |
| WRGPT3 | 1993-10-01 | 1994-03-22 | Roy Hashimoto | 195 | 198 | 1021 | 234 | |
| WRGPT4 | 1994-10-03 | 1995-06-22 | Lee Jones | 376 | 263 | - | 227 | |
| WRGPT5 | 1995-10-01 | 1996-06-01 | Clark Olson | 535 | 267 | - | 284 | |
| WRGPT6 | 1996-09-16 | 1997-05-30 | Colin Bown | 630 | 257 | 3547 | 245 | |
| WRGPT7 | 1997-09-26 | 1998-06-16 | Ming Lee | 684 | 274 | 3403 | - | |
| WRGPT8 | 1998-09-28 | 1999-07-10 | Ken Anderson | 990 | 285 | 4681 | 270 | |
| WRGPT9 | 1999-11-08 | 2000-07-21 | Kevin Behrens | 987 | 257 | 4746 | 277 | |
| WRGPT10 | 2000-10-02 | 2001-07-19 | Michael Hunter | 1080 | 277 | 5545 | - | |
| WRGPT11 | 2001-10-30 | 2002-08-06 | D Piersol | 1133 | 282 | 6276 | 280 | |
| WRGPT12 | 2002-10-14 | 2003-07-21 | Colin Meiklejohn | 1086 | 281 | 5769 | 272 | |
| WRGPT13 | 2003-10-13 | 2004-07-01 | Rob Hauptman | 1094 | 263 | 6312 | 338 | |
| WRGPT14 | 2004-10-11 | 2005-07-07 | Brent Stuber | 1159 | 270 | 6406 | 370 | |
| WRGPT15 | 2005-10-10 | 2006-06-09 | AmerAsian - Marcia Kim | 1286 | 243 | 7718 | 334 | |
| WRGPT16 | 2006-10-23 | 2007-07-10 | Grasshopp3r - Brent Hoag | 1314 | 261 | 7441 | 300 | |
| WRGPT17 | 2007-10-29 | 2008-07-28 | Bacon - Mike Donnellan | 1133 | 274 | 7618 | 399 | |
| WRGPT18 | 2008-11-02 | 2009-07-09 | James Scharf | 1072 | 249 | 7365 | 369 | |
| WRGPT19 | 2009-11-16 | 2010-07-28 | ADB Jaeger - Eric J. Holtman | 1019 | 255 | 7879 | 366 | |
| WRGPT20 | 2010-11-01 | 2011-07-03 | Scipio - Matt DiMaggio | 872 | 245 | 6900 | 363 | |
| WRGPT21 | 2011-11-15 | 2012-07-17 | SongMonk - Mason Kong | 821 | 247 | 6697 | 488 | |
| WRGPT22 | 2012-10-23 | 2013-07-29 | BrownTrout - Bob Brown | 823 | 281 | 7003 | 470 | |
| WRGPT23 | 2013-11-12 | 2014-07-03 | Bommerman - Charles "Chic" Natkins | 913 | 235 | 8376 | 503 | |
| WRGPT24 | 2014-11-10 | 2015-06-19 | Rkal - Dick Kalagher | 726 | 222 | 7066 | 488 | |
| WRGPT25 | 2015-10-26 | 2016-06-29 | Greg Heimann | 763 | 248 | 7880 | 662 | |
| WRGPT26 | 2016-10-16 | 2017-05-18 | Dave Weiss | 594 | 214 | 7250 | 555 | |
| WRGPT27 | 2017-10-23 | 2018-05-05 | StingRay - Mark Kirner | 597 | 195 | 7640 | 614 | |
| WRGPT28 | 2018-11-12 | 2019-06-24 | sltLonghorn - Michael Migdol | 581 | 225 | 8801 | 688 | |
| WRGPT29 | 2019-11-03 | 2020-06-18 | Paul Ant | 538 | 229 | 8758 | 733 | |
| WRGPT30 | 2020-11-08 | 2021-06-01 | paulpud - Paul Sherrill | 523 | 205 | 9440 | 734 | |
| WRGPT31 | 2021-11-08 | 2022-06-07 | Patti | 459 | 212 | 8358 | 765 | |
| WRGPT32 | 2022-11-15 | 2023-06-24 | Quiet Lion - Richard Brodie | 441 | 221 | 7238 | 769 | |
| WRGPT33 | 2023-11-13 | 2024-06-13 | Righteous Indignation - Will Schefter | 421 | 214 | 7772 | 771 | |
| WRGPT34 | 2024-10-21 | 2025-06-26 | skatesave - Erik Norton | 383 | 249 | 6707 | 786 | |
| WRGPT35 | 2025-11-03 | 2026-07-01 | Paulpud - Paul Sherrill | 356 | 241 | 6629 | 1089 |