All Matches

Flag United States Douglas Mayfield [-]
Nickname Gridgammon Mayfwriter
Nickname WBIF Tiger Mayfwriter
Nickname BG Studio Heroes Mayfwriter
Nickname Galaxy Mayfwriter
Matches (rated) 167 Matches: 101 Won (60%), 66 Lost (40%)
Elo (Rank active/all time) 1664 (94./110.)
Logo XG-PR All: 6,10        5: 6,26        10: 6,02        25: 6,00
Logo XG-PR,
91 Matches (58%): 64 Won, 27 Lost
Logo XG-PR,
66 Matches (42%): 32 Won, 34 Lost
Picture player

Tourney placements
Association Year Tourney Class Rank
WBIF International 2026 40th Heroes Tourney 10
WBIF International 2023 WBIF World Individual Championship 2023 10

WBIF World Individual Championship 2026 --- Deadline: 10.05., 23:59 (Matchpoints: 13)
Round Date Pairing Result PR
6 #148006017 29.04.26, 20:18 Flag United States Douglas Mayfield [-] - Flag Germany Markus Jordan 0:1 (5,83:8,54)
5 #148005184 18.03.26, 16:39 Flag United States Douglas Mayfield [-] - Flag United Kingdom Catherine SEALE [I2] 1:0 (3,75:15,47)
4 #148004256 27.03.26, 18:33 Flag United States Douglas Mayfield [-] - Flag Ireland Sean Casey [M1] 0:1 (6,81:2,04)
3 #148003245 20.03.26, 17:17 Flag United States Douglas Mayfield [-] - Flag Denmark Kenneth Olesen [G2] 1:0 (5,60:6,97)
2 #148002238 30.03.26, 16:58 Flag United States Douglas Mayfield [-] - Flag Turkey Atila Malcok 1:0 (7,96:5,35)
1 #148001164 12.04.26, 16:18 Flag United States Douglas Mayfield [-] - Flag Germany Dirk Schiemann [S2] 1:0 (5,82:1,80)
6 Matches: 4 Won (67%), 2 Lost (33%) - - - PR: 5,93 (from 3,75 to 7,96), Opponent: 6,52
40th Heroes Tourney
Round Date Pairing Result PR
7 #146507005 13.03.26, 19:15 Flag United States Douglas Mayfield [-] - Flag Finland Miki Laukkanen 0:1 (3,88:3,83)
6 #146506010 06.03.26, 21:15 Flag United States Douglas Mayfield [-] - Flag North Macedonia Jovan Dimovski 1:0 (8,62:6,95)
5 #146505023 23.02.26, 20:42 Flag United States Douglas Mayfield [-] - Flag Egypt Ahmed Sayed 1:0 (5,89:6,14)
4 #146504008 13.02.26, 22:19 Flag United States Douglas Mayfield [-] - Flag Greece Nick Anifantakis 0:1 (5,82:21,33)
3 #146503015 04.02.26, 21:33 Flag United States Douglas Mayfield [-] - Flag Turkey Atila Malcok 1:0 (5,48:5,86)
2 #146502058 19.01.26, 19:02 Flag United States Douglas Mayfield [-] - Flag Bosnia and Herzegovina Emir Begic 1:0 (4,32:6,92)
1 #146501033 26.01.26, 02:04 Flag United States Douglas Mayfield [-] - Flag Australia Ben Brooker 1:0 (7,27:13,55)
7 Matches: 5 Won (71%), 2 Lost (29%) - - - PR: 5,96 (from 3,88 to 8,62), Opponent: 8,09
WBIF World Individual Championship 2025
Round Date Pairing Result PR
9 #133609186 18.06.25, 20:05 Flag United States Douglas Mayfield [-] - Flag Iceland Jón Vilberg Georgsson 0:1 (9,62:7,24)
8 #133608233 25.05.25, 18:52 Flag United States Douglas Mayfield [-] - Flag Bulgaria Marin Dikov 1:0 (5,17:9,03)
7 #133607237 13.05.25, 22:24 Flag United States Douglas Mayfield [-] - Flag Romania Cristian Cozos [M2] 1:0 (4,46:5,00)
6 #133606211 22.04.25, 20:18 Flag United States Douglas Mayfield [-] - Flag France Arezou Shafiei 0:1 (6,62:7,58)
5 #133605197 30.03.25, 18:56 Flag United States Douglas Mayfield [-] - Flag Germany Bernhard Kaiser 1:0 (2,54:4,10)
4 #133604154 29.03.25, 23:15 Flag United States Douglas Mayfield [-] - Flag United Arab Emirates Artur Petrosyan [-] 0:1 (6,68:3,89)
3 #133603097 11.03.25, 17:26 Flag United States Douglas Mayfield [-] - Flag France John Gallagher 0:1 (5,67:7,91)
2 #133602118 30.03.25, 21:32 Flag United States Douglas Mayfield [-] - Flag Romania Tiberiu Bostan [M2] 0:1 (7,62:6,54)
1 #133601183 11.03.25, 19:23 Flag United States Douglas Mayfield [-] - Flag Turkey Serkan Calisir 1:0 (5,22:8,33)
9 Matches: 4 Won (44%), 5 Lost (56%) - - - PR: 6,26 (from 2,54 to 9,62), Opponent: 6,76
WBIF World Individual Championship 2024
Round Date Pairing Result PR
14 #128614022 06.09.24, 22:18 Flag United States Douglas Mayfield [-] - Flag Poland Wojciech Bator [M3] 0:1 (7,72:5,24)
13 #128613021 25.08.24, 19:02 Flag United States Douglas Mayfield [-] - Flag United States Gokhan Kutlu 1:0 (3,64:6,29)
12 #128612031 31.07.24, 22:35 Flag United States Douglas Mayfield [-] - Flag Germany Fazli Güclü 1:0 (3,26:8,45)
11 #128611017 06.07.24, 02:29 Flag United States Douglas Mayfield [-] - Flag United States Stepan Nuniyants 0:1 (4,23:3,24)
10 #128610024 02.07.24, 18:13 Flag United States Douglas Mayfield [-] - Flag Germany Jürgen Hegele 1:0 (7,95:7,10)
9 #128609037 15.06.24, 08:07 Flag United States Douglas Mayfield [-] - Flag United States Benjamin Friesen [M3] 1:0 (7,80:7,16)
8 #1286081427 28.05.24, 18:53 Flag United States Douglas Mayfield [-] - Flag Denmark Claus Elken 1:0 (3,38:3,52)
7 #128607027 08.05.24, 00:11 Flag United States Douglas Mayfield [-] - Flag Romania Michael Neagu 0:1 (5,25:2,51)
6 #128606054 25.04.24, 18:55 Flag United States Douglas Mayfield [-] - Flag Georgia Marina Pirveli 1:0 (5,75:10,48)
5 #128605017 11.04.24, 19:23 Flag United States Douglas Mayfield [-] - Flag Romania Sergiu Malis [M2] 1:0 (4,67:4,22)
4 #128604011 09.04.24, 18:49 Flag United States Douglas Mayfield [-] - Flag Germany Igor Schwarz 1:0 (4,92:11,15)
3 #128603017 03.04.24, 20:43 Flag United States Douglas Mayfield [-] - Flag Norway Elias Kritikos [G2] 0:1 (6,98:3,84)
2 #128602012 26.03.24, 20:19 Flag United States Douglas Mayfield [-] - Flag United States Steve Sax [G2] 0:1 (5,83:4,20)
1 #128601017 04.04.24, 18:37 Flag United States Douglas Mayfield [-] - Flag Bosnia and Herzegovina Denan Velagic 1:0 (6,67:10,11)
14 Matches: 9 Won (64%), 5 Lost (36%) - - - PR: 5,60 (from 3,26 to 7,95), Opponent: 5,86
WBIF World Individual Championship 2023
Round Date Pairing Result PR
18 #124518005 13.11.23, 22:03 Flag United States Douglas Mayfield [-] - Flag Denmark Jakob Rasmussen [G1] 0:1 (6,33:2,97)
17 #124517003 24.10.23, 22:48 Flag United States Douglas Mayfield [-] - Flag Germany Juri Alper 1:0 (5,14:4,80)
16 #124516012 08.10.23, 19:06 Flag United States Douglas Mayfield [-] - Flag France Raphael Rosalba 1:0 (5,24:3,59)
15 #124515024 24.09.23, 19:33 Flag United States Douglas Mayfield [-] - Flag Norway Elias Kritikos [G2] 1:0 (3,10:1,95)
14 #124514005 05.09.23, 21:09 Flag United States Douglas Mayfield [-] - Flag Bulgaria Georgi Cholakov 0:1 (6,91:4,87)
13 #124513015 11.08.23, 01:32 Flag United States Douglas Mayfield [-] - Flag United States Steve Sax [G2] 1:0 (5,65:2,38)
12 #124512029 29.07.23, 19:06 Flag United States Douglas Mayfield [-] - Flag United Kingdom Adrian Jones [M2] 1:0 (5,21:6,30)
11 #124511006 19.07.23, 21:14 Flag United States Douglas Mayfield [-] - Flag Austria Mehrdad Tehrany [M1] 0:1 (5,48:7,61)
10 #124510010 04.07.23, 21:05 Flag United States Douglas Mayfield [-] - Flag Norway Are Elgåen 1:0 (6,65:5,74)
9 #124509005 16.06.23, 21:18 Flag United States Douglas Mayfield [-] - Flag Russia Sergey Erokhin [G3] 0:1 (6,06:7,22)
8 #124508009 15.05.23, 22:14 Flag United States Douglas Mayfield [-] - Flag France Tristan Remille [G2] 1:0 (6,76:4,57)
7 #124507019 26.04.23, 19:32 Flag United States Douglas Mayfield [-] - Flag United States Seda Eflanli 1:0 (7,16:9,08)
6 #124506007 11.04.23, 18:00 Flag United States Douglas Mayfield [-] - Flag Norway Geir Pedersen [G3] 0:1 (5,62:5,17)
5 #124505107 02.04.23, 21:03 Flag United States Douglas Mayfield [-] - Flag Greece Panagiotis Manesiotis [G3] 1:0 (6,28:2,57)
4 #124504103 24.03.23, 22:35 Flag United States Douglas Mayfield [-] - Flag Switzerland Cevdet Cebe 1:0 (4,89:6,82)
3 #124503107 14.03.23, 19:48 Flag United States Douglas Mayfield [-] - Flag Denmark Benjamin Lund [G2] 1:0 (4,60:2,77)
2 #124502102 12.03.23, 19:23 Flag United States Douglas Mayfield [-] - Flag France Stephane Cheneviere [G3] 1:0 (5,73:6,04)
1 #124501107 11.03.23, 18:47 Flag United States Douglas Mayfield [-] - Flag Georgia Aleko Manashvili 1:0 (5,44:8,92)
18 Matches: 13 Won (72%), 5 Lost (28%) - - - PR: 5,73 (from 3,10 to 7,16), Opponent: 5,36
WBIF World Individual Championship 2022
Round Date Pairing Result PR
12 #121812052 17.07.22, 18:39 Flag United States Douglas Mayfield [-] - Flag Denmark Peter R. Pallesen 0:1 (7,55:9,34)
11 #121811072 23.06.22, 17:51 Flag United States Douglas Mayfield [-] - Flag Switzerland Denis Etienne 1:0 (4,54:4,71)
10 #121810107 14.06.22, 22:14 Flag United States Douglas Mayfield [-] - Flag United Kingdom Anna Price [A2] 1:0 (4,00:8,11)
9 #121809079 01.06.22, 19:19 Flag United States Douglas Mayfield [-] - Flag Denmark Benjamin Lund [G2] 0:1 (4,94:2,09)
8 #121808123 21.05.22, 02:12 Flag United States Douglas Mayfield [-] - Flag Canada Armando Prida Noriega 1:0 (7,46:5,61)
7 #121807080 04.05.22, 23:52 Flag United States Douglas Mayfield [-] - Flag Germany Fazli Güclü 0:1 (6,75:6,75)
6 #121806130 04.04.22, 20:47 Flag United States Douglas Mayfield [-] - Flag United States Bob Stringer 1:0 (6,49:8,48)
5 #121805114 30.03.22, 22:33 Flag United States Douglas Mayfield [-] - Flag Greece Markos Molyvdis 1:0 (4,54:11,25)
4 #121804105 13.03.22, 22:57 Flag United States Douglas Mayfield [-] - Flag Spain Eric Aries 1:0 (5,76:9,50)
3 #121803114 15.03.22, 17:37 Flag United States Douglas Mayfield [-] - Flag Ireland Des O`Reilly [A1] 0:1 (7,45:9,23)
2 #121802106 30.03.22, 19:18 Flag United States Douglas Mayfield [-] - Flag Finland Sauli Alho 0:1 (7,71:8,04)
1 #121801114 20.03.22, 19:05 Flag United States Douglas Mayfield [-] - Flag Greece Athanasios Pappas 1:0 (6,08:7,38)
12 Matches: 7 Won (58%), 5 Lost (42%) - - - PR: 6,08 (from 4,00 to 7,71), Opponent: 7,63
WBIF World Individual Championship 2021
Round Date Pairing Result PR
14 #115014034 27.07.21, 11:16 Flag United States Douglas Mayfield [-] - Flag Japan Masanori Ichikawa [G1] 0:1 (3,77:3,68)
13 #115013044 19.07.21, 20:44 Flag United States Douglas Mayfield [-] - Flag United Kingdom Gaz Owen [G1] 1:0 (4,39:3,49)
12 #115012063 30.06.21, 06:55 Flag United States Douglas Mayfield [-] - Flag United States Mario Savan 1:0 (4,16:10,12)
11 #115011087 15.06.21, 20:12 Flag United States Douglas Mayfield [-] - Flag Denmark Lars-Henrik Braun [M2] 1:0 (4,16:5,27)
10 #115010091 02.06.21, 20:27 Flag United States Douglas Mayfield [-] - Flag Sweden Håkan Åkerstrand 1:0 (4,11:5,61)
9 #115009062 25.05.21, 20:07 Flag United States Douglas Mayfield [-] - Flag Bulgaria Nikolay Hristov 0:1 (6,50:8,93)
8 #115008086 06.05.21, 19:04 Flag United States Douglas Mayfield [-] - Flag Turkey Onur Vurur 1:0 (3,73:5,68)
7 #115007116 28.04.21, 02:51 Flag United States Douglas Mayfield [-] - Flag United States Ernest Ho 1:0 (7,38:6,08)
6 #115006089 20.04.21, 19:59 Flag United States Douglas Mayfield [-] - Flag Georgia Bakar Matikashvili [M2] 0:1 (5,31:4,45)
5 #115005082 08.03.21, 22:30 Flag United States Douglas Mayfield [-] - Flag Germany Marcus Reinhard [G1] 1:0 (7,14:7,08)
4 #115004093 30.03.21, 21:08 Flag United States Douglas Mayfield [-] - Flag France Alexis Vincent [M1] 0:1 (6,70:6,15)
3 #115003256 09.03.21, 20:35 Flag United States Douglas Mayfield [-] - Flag United Kingdom Steve Bibby 1:0 (4,54:7,48)
2 #115002093 10.03.21, 21:48 Flag United States Douglas Mayfield [-] - Flag Italy Diego Balgera [A3] 1:0 (4,01:8,06)
1 #115001231 04.04.21, 20:01 Flag United States Douglas Mayfield [-] - Flag Norway Geir Pedersen [G3] 0:1 (3,63:3,68)
14 Matches: 9 Won (64%), 5 Lost (36%) - - - PR: 4,99 (from 3,63 to 7,38), Opponent: 5,98
50. WBIF Open
Round Date Pairing Result PR
9 #34509013 10.01.26, 00:00 Flag United States Douglas Mayfield [-] - Flag France Bernard Bailleul 0:1 (kontumaz)
8 #34508023 22.12.25, 19:29 Flag United States Douglas Mayfield [-] - Flag Greece Panagiotis Kalofolias 1:0 (5,56:8,55)
7 #34507035 16.12.25, 00:00 Flag United States Douglas Mayfield [-] - Flag Mexico Nestor Avila 1:0 (kontumaz)
6 #34506039 27.11.25, 17:09 Flag United States Douglas Mayfield [-] - Flag Iran Farhang Shahidara [M1] 1:0 (5,52:5,67)
5 #34505051 19.11.25, 22:34 Flag United States Douglas Mayfield [-] - Flag Germany Ralf Menz 1:0 (9,27:15,96)
4 #34504081 02.11.25, 18:46 Flag United States Douglas Mayfield [-] - Flag France Adamandios Syringas 1:0 (8,32:7,31)
3 #34503048 08.10.25, 22:31 Flag United States Douglas Mayfield [-] - Flag Turkey Ömer Başar 0:1 (7,89:9,92)
2 #34502071 08.10.25, 23:40 Flag United States Douglas Mayfield [-] - Flag United States DAVID Peat 0:1 (4,37:7,52)
1 #34501075 04.10.25, 18:36 Flag United States Douglas Mayfield [-] - Flag Greece Athanasios Papadopoulos 1:0 (8,21:13,08)
9 Matches: 6 Won (67%), 3 Lost (33%) - - - PR: 6,89 (from 4,37 to 9,27), Opponent: 9,85
49. WBIF Open
Round Date Pairing Result PR
10 #34410006 15.11.25, 21:00 Flag United States Douglas Mayfield [-] - Flag Romania Tiberiu Bostan [M2] 0:1 (kontumaz)
9 #34409013 30.10.25, 18:55 Flag United States Douglas Mayfield [-] - Flag Switzerland Duncan Anderson 1:0 (6,65:3,55)
8 #34408020 26.10.25, 00:00 Flag United States Douglas Mayfield [-] - Flag United States H.B. Drake 1:0 (kontumaz)
7 #34407014 15.10.25, 22:58 Flag United States Douglas Mayfield [-] - Flag Turkey Murat Isin 1:0 (6,99:4,80)
6 #34406044 06.10.25, 00:00 Flag United States Douglas Mayfield [-] - Flag France Thierry Cabel 1:0 (kontumaz)
5 #34405011 24.09.25, 18:22 Flag United States Douglas Mayfield [-] - Flag Spain Ruben Sineriz Fernandez 0:1 (5,04:7,38)
4 #34404015 08.09.25, 21:11 Flag United States Douglas Mayfield [-] - Flag France Catherine Bogaert 1:0 (5,88:14,40)
3 #34403020 07.09.25, 00:00 Flag United States Douglas Mayfield [-] - Flag Gibraltar Mike Nicholls 0:0 (kontumaz)
2 #34402034 17.08.25, 19:51 Flag United States Douglas Mayfield [-] - Flag Bosnia and Herzegovina Gordan Tomic 1:0 (4,49:9,58)
1 #34401045 12.08.25, 00:05 Flag United States Douglas Mayfield [-] - Flag France François Ribaut(Francois65) 1:0 (6,12:11,08)
10 Matches: 7 Won (70%), 3 Lost (30%) - - - PR: 5,92 (from 4,49 to 6,99), Opponent: 8,43
48. WBIF Open
Round Date Pairing Result PR
9 #34309012 11.08.25, 20:55 Flag United States Douglas Mayfield [-] - Flag Romania Radu Ciortan [M1] 0:1 (4,76:4,50)
8 #34308004 03.08.25, 19:01 Flag United States Douglas Mayfield [-] - Flag Germany Andreas Faulstich 0:1 (8,43:6,99)
7 #34307001 26.07.25, 20:19 Flag United States Douglas Mayfield [-] - Flag Ukraine Yevgen Pryyma 0:1 (10,40:7,67)
6 #34306004 24.07.25, 19:45 Flag United States Douglas Mayfield [-] - Flag Canada David Habib [M3] 1:0 (6,96:7,63)
5 #34305007 08.07.25, 02:31 Flag United States Douglas Mayfield [-] - Flag Japan Shoichi Tsunetsugu 1:0 (3,99:6,27)
4 #34304011 27.06.25, 19:00 Flag United States Douglas Mayfield [-] - Flag Greece Athanasios Adam 1:0 (7,69:6,07)
3 #34303032 13.06.25, 19:06 Flag United States Douglas Mayfield [-] - Flag Germany Udo Zindler 1:0 (5,18:4,20)
2 #34302097 05.06.25, 18:40 Flag United States Douglas Mayfield [-] - Flag Greece Markos Molyvdis 1:0 (8,26:9,46)
1 #34301033 04.06.25, 19:31 Flag United States Douglas Mayfield [-] - Flag United Kingdom Chris Rogers [M1] 1:0 (6,01:5,07)
9 Matches: 6 Won (67%), 3 Lost (33%) - - - PR: 7,00 (from 3,99 to 10,40), Opponent: 6,38
47. WBIF Open
Round Date Pairing Result PR
6 #34206033 26.05.25, 19:04 Flag United States Douglas Mayfield [-] - Flag Switzerland Beat Tännler 0:1 (7,03:6,14)
5 #34205021 15.05.25, 04:24 Flag United States Douglas Mayfield [-] - Flag United States Nicholas Ricciardi 0:1 (8,49:11,58)
4 #34204030 30.04.25, 21:23 Flag United States Douglas Mayfield [-] - Flag Spain Ruben Sineriz Fernandez 1:0 (5,44:6,03)
3 #34203040 10.04.25, 21:40 Flag United States Douglas Mayfield [-] - Flag Belgium Stelios Ktistakis 1:0 (7,97:8,62)
2 #34202057 12.04.25, 22:58 Flag United States Douglas Mayfield [-] - Flag Denmark Torben Persson 0:1 (3,46:6,67)
1 #34201012 11.04.25, 00:23 Flag United States Douglas Mayfield [-] - Flag Germany Roland Michaelis 1:0 (5,72:7,46)
6 Matches: 3 Won (50%), 3 Lost (50%) - - - PR: 6,57 (from 3,46 to 8,49), Opponent: 7,94
39th Heroes Tourney
Round Date Pairing Result PR
2 #34002079 28.11.25, 18:08 Flag United States Douglas Mayfield [-] - Flag Greece Markos Molyvdis 0:1 (4,10:10,63)
1 #34001043 17.11.25, 18:08 Flag United States Douglas Mayfield [-] - Flag Turkey Burak Culhaci 0:1 (6,71:1,70)
2 Matches: 0 Won, 2 Lost (100%) - - - PR: 4,97 (from 4,10 to 6,71), Opponent: 7,07
38th Heroes Tourney
Round Date Pairing Result PR
5 #33905022 11.11.25, 00:00 Flag United States Douglas Mayfield [-] - Flag Azerbaijan Kanan Hasan Zade 0:1 (kontumaz)
4 #33904035 28.10.25, 19:23 Flag United States Douglas Mayfield [-] - Flag Russia Vitaly Pereyaslavsky 1:0 (5,16:4,68)
3 #33903044 18.10.25, 00:00 Flag United States Douglas Mayfield [-] - Flag Switzerland Ercan Recan [A1] 1:0 (kontumaz)
2 #33902060 24.09.25, 17:41 Flag United States Douglas Mayfield [-] - Flag Spain Ruben Sineriz Fernandez 0:1 (4,64:6,72)
1 #33901031 26.09.25, 17:57 Flag United States Douglas Mayfield [-] - Flag Denmark Jan Han Il Nam Petersen 1:0 (4,68:10,33)
5 Matches: 3 Won (60%), 2 Lost (40%) - - - PR: 4,88 (from 4,64 to 5,16), Opponent: 6,90
36th Heroes Tourney
Round Date Pairing Result PR
5 #33705008 27.06.25, 04:15 Flag United States Douglas Mayfield [-] - Flag Brazil Washington Soares 0:1 (6,31:5,44)
4 #33704003 13.06.25, 01:31 Flag United States Douglas Mayfield [-] - Flag United States Sean Garber [M2] 0:1 (7,36:7,84)
3 #33703002 08.06.25, 07:31 Flag United States Douglas Mayfield [-] - Flag Germany Bernd Metzger 1:0 (7,75:6,31)
2 #33702030 18.05.25, 00:05 Flag United States Douglas Mayfield [-] - Flag United States Sawyer Nelson 1:0 (5,12:15,59)
1 #33701056 17.05.25, 22:06 Flag United States Douglas Mayfield [-] - Flag Portugal Pedro Machado 1:0 (4,25:5,54)
5 Matches: 3 Won (60%), 2 Lost (40%) - - - PR: 6,30 (from 4,25 to 7,75), Opponent: 8,62
WBIF 28. Win & Skill Tourney
Round Date Pairing Result PR
7 #33407011 27.01.26, 22:06 Flag United States Douglas Mayfield [-] - Flag Norway Bjørnar Pettersen 0:1 (6,06:2,47)
6 #33406020 12.01.26, 19:58 Flag United States Douglas Mayfield [-] - Flag Switzerland Ernst Kümin 1:0 (5,64:4,58)
5 #33405004 30.12.25, 22:13 Flag United States Douglas Mayfield [-] - Flag France Carla Doumard 0:1 (5,91:10,02)
4 #33404006 19.12.25, 17:37 Flag United States Douglas Mayfield [-] - Flag United States Gokhan Kutlu 1:0 (4,64:7,09)
3 #33403001 09.12.25, 22:32 Flag United States Douglas Mayfield [-] - Flag Italy Edgardo Bianco [M1] 0:1 (8,90:4,82)
2 #33402012 03.12.25, 00:00 Flag United States Douglas Mayfield [-] - Flag United States Kari Niblack 1:0 (kontumaz)
1 #33401030 26.11.25, 21:36 Flag United States Douglas Mayfield [-] - Flag United States Teri Harmon [I1] 1:0 (5,40:7,90)
7 Matches: 4 Won (57%), 3 Lost (43%) - - - PR: 5,86 (from 4,64 to 8,90), Opponent: 6,50
45. WBIF Open
Round Date Pairing Result PR
5 #21405047 23.12.24, 19:26 Flag United States Douglas Mayfield [-] - Flag Germany Juergen Kunkel 0:1 (6,51:8,08)
4 #21404075 13.12.24, 19:03 Flag United States Douglas Mayfield [-] - Flag Greece Leonidas Tzallas 1:0 (6,35:7,92)
3 #21403015 02.12.24, 20:20 Flag United States Douglas Mayfield [-] - Flag Austria Johannes Mitterwald [M1] 0:1 (6,75:3,69)
2 #21402020 30.11.24, 18:59 Flag United States Douglas Mayfield [-] - Flag Russia Sergey Erokhin [G3] 0:1 (7,56:3,84)
1 #21401047 14.11.24, 21:24 Flag United States Douglas Mayfield [-] - Flag France Nicolas Dehon 1:0 (3,30:4,07)
5 Matches: 2 Won (40%), 3 Lost (60%) - - - PR: 5,94 (from 3,30 to 7,56), Opponent: 5,47
41. WBIF Open
Round Date Pairing Result PR
7 #21007027 13.05.24, 18:04 Flag United States Douglas Mayfield [-] - Flag United States Peter Wisniewski 0:1 (6,69:6,28)
6 #21006038 30.04.24, 22:29 Flag United States Douglas Mayfield [-] - Flag Italy Pietro Rossi 1:0 (7,47:12,42)
5 #21005023 25.04.24, 02:48 Flag United States Douglas Mayfield [-] - Flag Australia David McAllister 0:1 (11,58:10,57)
4 #21004015 14.04.24, 19:16 Flag United States Douglas Mayfield [-] - Flag Ukraine Yevgen Pryyma 0:1 (4,80:4,82)
3 #21003036 05.04.24, 19:21 Flag United States Douglas Mayfield [-] - Flag Turkey Erhan Oztekin 1:0 (7,48:11,52)
2 #21002034 18.03.24, 22:20 Flag United States Douglas Mayfield [-] - Flag Germany Georg Lachnit-Winter 1:0 (7,17:4,24)
1 #21001036 27.03.24, 20:20 Flag United States Douglas Mayfield [-] - Flag Germany Rolf Schüler 1:0 (4,99:5,28)
7 Matches: 4 Won (57%), 3 Lost (43%) - - - PR: 7,08 (from 4,80 to 11,58), Opponent: 8,40
40. WBIF Open
Round Date Pairing Result PR
11 #20911006 14.04.24, 00:19 Flag United States Douglas Mayfield [-] - Flag Germany Jörg Heilig 0:1 (8,89:8,49)
10 #20910005 08.04.24, 18:26 Flag United States Douglas Mayfield [-] - Flag Norway Håkon Møstad 1:0 (4,75:6,14)
9 #20909011 20.03.24, 19:27 Flag United States Douglas Mayfield [-] - Flag United States Brad Mampe [A1] 1:0 (6,34:5,63)
8 #20908023 12.03.24, 23:54 Flag United States Douglas Mayfield [-] - Flag Brazil Washington Soares 1:0 (4,91:5,52)
7 #20907009 04.03.24, 19:23 Flag United States Douglas Mayfield [-] - Flag Bulgaria Georgi Cholakov 0:1 (5,43:3,57)
6 #20906010 17.02.24, 22:12 Flag United States Douglas Mayfield [-] - Flag France Nicolas Dehon 1:0 (8,18:7,14)
5 #20905019 09.02.24, 21:05 Flag United States Douglas Mayfield [-] - Flag Sweden Ralf Zimmermann 1:0 (4,64:7,62)
4 #20904045 02.02.24, 20:53 Flag United States Douglas Mayfield [-] - Flag United Arab Emirates Artur Petrosyan [-] 1:0 (6,72:3,01)
3 #20903055 11.01.24, 18:54 Flag United States Douglas Mayfield [-] - Flag Germany Peter Molitor 1:0 (6,85:9,83)
2 #20902054 10.01.24, 18:54 Flag United States Douglas Mayfield [-] - Flag Greece Tasos Anagnostou 1:0 (4,43:11,73)
1 #20901065 09.01.24, 19:14 Flag United States Douglas Mayfield [-] - Flag United Kingdom Tom Thorpe 0:1 (3,74:7,43)
11 Matches: 8 Won (73%), 3 Lost (27%) - - - PR: 6,05 (from 3,74 to 8,89), Opponent: 6,89
33rd Heroes Tourney
Round Date Pairing Result PR
4 #20804023 20.01.25, 20:24 Flag United States Douglas Mayfield [-] - Flag Germany Klaus Peras 0:1 (6,16:14,57)
3 #20803061 06.01.25, 18:53 Flag United States Douglas Mayfield [-] - Flag Romania Mihai Folea [M2] 1:0 (6,39:4,65)
2 #20802016 29.12.24, 19:16 Flag United States Douglas Mayfield [-] - Flag Canada Sean Odonnell 0:1 (5,68:10,99)
1 #20801005 29.12.24, 21:36 Flag United States Douglas Mayfield [-] - Flag United Kingdom Jonathan Kerrigan 1:0 (3,84:15,25)
4 Matches: 2 Won (50%), 2 Lost (50%) - - - PR: 5,55 (from 3,84 to 6,39), Opponent: 11,13
32nd Heroes Tourney
Round Date Pairing Result PR
2 #20702059 19.10.24, 21:00 Flag United States Douglas Mayfield [-] - Flag United States Sawyer Nelson 0:1 (kontumaz)
1 #20701060 14.10.24, 20:30 Flag United States Douglas Mayfield [-] - Flag United States Steve Reichelt [M2] 0:1 (5,06:4,21)
2 Matches: 0 Won, 2 Lost (100%) - - - PR: 5,06, Opponent: 4,21
28. WBIF Open
Round Date Pairing Result PR
5 #16605042 16.02.22, 21:57 Flag United States Douglas Mayfield [-] - Flag Turkey Berkant Bilgi 0:1 (9,38:7,03)
4 #16604015 10.02.22, 20:26 Flag United States Douglas Mayfield [-] - Flag Greece Patroklos Koudounis 0:1 (5,32:8,16)
3 #16603011 17.01.22, 20:14 Flag United States Douglas Mayfield [-] - Flag Sweden Patrik Gullberg 1:0 (4,81:5,12)
2 #16602011 20.01.22, 01:40 Flag United States Douglas Mayfield [-] - Flag United States Avi Cohen [M3] 1:0 (5,28:9,87)
1 #16601011 14.01.22, 19:43 Flag United States Douglas Mayfield [-] - Flag United Kingdom Cecilia Rogers [M3] 0:1 (8,46:5,83)
5 Matches: 2 Won (40%), 3 Lost (60%) - - - PR: 6,66 (from 4,81 to 9,38), Opponent: 7,17