de Groot has 54 verified wins and 22 losses across 76 rated results in Duna. The connected record runs from March 6, 2024 through July 3, 2026, with a current Sand Rating of 3.58.
Sand Rating3.58+0.58 across connected formVerified record54–2276 rated matchesWin percentage
Duna performance intelligence
The story in the results.
de Groot enters the latest record with a 3.58 Sand Rating in beach 2s and a verified 54-22 mark across 76 rated matches, with no unresolved results. The recent trend is solid: seven wins in the last 10 decided or connected matches, alongside a net rating rise of 0.58. The model records nine upset wins. In the latest connected world ranking, dated August 5, 2026, de Groot stood 38th with 3,680 points. Boermans has been the most frequent partner, appearing in 68 matches and producing a 48-20 record; van de Velde is next at eight matches, with six wins and two losses.
Regenerated through Vercel AI Gateway when verified evidence changes.
WWWWWWLL
Rating trajectory
Form, without the noise.
Every movement is placed on the date the match was played.
A useful result in the record: clear evidence, reset, and the next chance ahead.
L
BPT Elite Gstaad - Men'sJuly 3, 2026
Pre-match forecast57%
van de Velde5.67de Groot3.62130
Rotar2.61Gauthier-Rat6.10181
DUNA RECAPMatch lost
A useful result in the record: clear evidence, reset, and the next chance ahead.
L
BPT Elite Gstaad - Men'sJuly 2, 2026
Pre-match forecast80%
van de Velde5.67de Groot3.69180
Trevor Crabb3.51Chase Budinger3.30211
DUNA RECAPMatch won
Controlled the result and carried positive form into the next match.
W
BPT Elite Gstaad - Men'sJuly 1, 2026
Pre-match forecast75%
van de Velde5.67de Groot3.6921212
Potts3.01Pearse2.9615160
DUNA RECAPMatch won
Held steady through a tight set and finished the job.
W
BPT Elite Ostrava - Men'sMay 30, 2026
Pre-match forecast67%
Elouan Chouikh-Barbez3.20Joadel Gardoque3.2020180
van de Velde5.67de Groot3.6922212
DUNA RECAPMatch won
Held steady through a tight set and finished the job.
W
BPT Elite Ostrava - Men'sMay 30, 2026
Pre-match forecast47%
David Åhman3.86Jonatan Hellvig3.771330
van de Velde5.67de Groot3.682142
DUNA RECAPMatch won
Controlled the result and carried positive form into the next match.
W
BPT Elite Ostrava - Men'sMay 29, 2026
Pre-match forecast46%
Jacob Hölting Nilsson3.89Elmer Andersson3.8613170
van de Velde5.67de Groot3.6821212
DUNA RECAPMatch won
Held steady through a tight set and finished the job.
W
BPT Elite Ostrava - Men'sMay 29, 2026
Pre-match forecast70%
van de Velde5.67de Groot3.6825212
Dzavoronok3.15Sepka3.1823160
DUNA RECAPMatch won
Beat the pre-match numbers and earned every point of the rise.
W
BPT Elite Ostrava - Men'sMay 28, 2026
Pre-match forecast66%
van de Velde5.67de Groot3.6421212
Grimalt M.5.08Grimalt E.4.0917150
DUNA RECAPMatch lost
Made the difference narrow in a tight set and kept the level honest.
L
FIVB Beach Volleyball World Championships - Men'sNovember 19, 2025
Pre-match forecast73%
Marco Krattiger3.19Leo Dillier3.2321212
Boermans3.78de Groot3.6714190
DUNA RECAPMatch won
Controlled the result and carried positive form into the next match.
W
FIVB Beach Volleyball World Championships - Men'sNovember 14, 2025
Pre-match forecast67%
Boermans3.78de Groot3.6621212
Ryan2.98Schubert—11100
DUNA RECAPMatch won
Controlled the result and carried positive form into the next match.
W
BPT Elite Rio de Janeiro - Men'sSeptember 28, 2025
Pre-match forecast68%
Plavins3.59Fokerots3.592117111
Boermans3.78de Groot3.671721152
DUNA RECAPMatch lost
Pushed the match to the edge—small margins, strong signal, next serve ahead.
L
BPT Elite Rio de Janeiro - Men'sSeptember 28, 2025
Pre-match forecast65%
Alayo3.38Diaz3.401521192
Boermans3.78de Groot3.682118171
DUNA RECAPMatch won
Held steady through a tight set and finished the job.
W
BPT Elite Rio de Janeiro - Men'sSeptember 27, 2025
Pre-match forecast59%
Evandro Gonçalves Oliveira Júnior3.55Arthur Diego Mariano Lanci3.52211091
Boermans3.78de Groot3.661921152
DUNA RECAPMatch won
Controlled the result and carried positive form into the next match.
W
BPT Elite Rio de Janeiro - Men'sSeptember 25, 2025
Pre-match forecast74%
Boermans3.78de Groot3.6521212
Marco Krattiger3.19Leo Dillier3.2316120
DUNA RECAPMatch lost
Made the difference narrow in a tight set and kept the level honest.
L
BPT Elite João Pessoa - Men'sSeptember 21, 2025
Pre-match forecast65%
Boermans3.78de Groot3.6812190
Evandro Gonçalves Oliveira Júnior3.55Arthur Diego Mariano Lanci3.5221212
DUNA RECAPMatch won
Beat the pre-match numbers and earned every point of the rise.
W
BPT Elite João Pessoa - Men'sSeptember 21, 2025
Pre-match forecast64%
Boermans3.78de Groot3.6621212
van de Velde5.67Brouwer2.7616130
DUNA RECAPMatch lost
Made the difference narrow in a tight set and kept the level honest.
L
BPT Elite João Pessoa - Men'sSeptember 20, 2025
Pre-match forecast69%
Boermans3.78de Groot3.6917210
Rémi Bassereau3.43Calvin Aye3.4321232
DUNA RECAPMatch won
Held steady through a tight set and finished the job.
W
BPT Elite João Pessoa - Men'sSeptember 17, 2025
Pre-match forecast73%
Boermans3.78de Groot3.681821152
Adelmo Goncalves Folha Neto3.02Mateus De Paula Dultra2.932114131
DUNA RECAPMatch lost
A useful result in the record: clear evidence, reset, and the next chance ahead.
L
BPT Elite Hamburg - Men'sAugust 31, 2025
Pre-match forecast61%
Boermans3.78de Groot3.7015180
Łosiak3.52Bryl3.4821212
DUNA RECAPMatch won
Controlled the result and carried positive form into the next match.
W
BPT Elite Hamburg - Men'sAugust 31, 2025
Pre-match forecast67%
Plavins3.59Fokerots3.5916100
Boermans3.78de Groot3.7021212
DUNA RECAPMatch won
Controlled the result and carried positive form into the next match.
W
BPT Elite Hamburg - Men'sAugust 30, 2025
Pre-match forecast56%
Boermans3.78de Groot3.6721212
Jacob Hölting Nilsson3.89Elmer Andersson3.8618180
DUNA RECAPMatch won
Held steady through a tight set and finished the job.
W
BPT Elite Hamburg - Men'sAugust 30, 2025
Pre-match forecast68%
Boermans3.78de Groot3.6921232
Evandro Gonçalves Oliveira Júnior3.55Arthur Diego Mariano Lanci3.5218210
DUNA RECAPMatch won
Beat the pre-match numbers and earned every point of the rise.
W
BPT Elite Hamburg - Men'sAugust 28, 2025
Pre-match forecast73%
Boermans3.78de Groot3.611821152
Bello, Ja.4.28Bello, Jo.5.16211781
DUNA RECAPMatch won
Beat the pre-match numbers and earned every point of the rise.
W
BPT Elite Hamburg - Men'sAugust 27, 2025
Pre-match forecast77%
Boermans3.78de Groot3.5621212
Dal Corso5.86Viscovich2.5519140
DUNA RECAPMatch won
Held steady through a tight set and finished the job.
W
BPT Elite Gstaad - Men'sJuly 6, 2025
Pre-match forecast58%
Boermans3.78de Groot3.542121152
George Souto Maior Wanderley3.35Andre3.602317101
DUNA RECAPMatch lost
A useful result in the record: clear evidence, reset, and the next chance ahead.
L
BPT Elite Gstaad - Men'sJuly 5, 2025
Pre-match forecast59%
Cherif3.62Ahmed3.6321212
Boermans3.78de Groot3.5716180
DUNA RECAPMatch won
Held steady through a tight set and finished the job.
W
BPT Elite Gstaad - Men'sJuly 5, 2025
Pre-match forecast66%
Boermans3.78de Groot3.561621152
Ehlers3.40Wickler3.412118131
DUNA RECAPMatch won
Held steady through a tight set and finished the job.
W
BPT Elite Gstaad - Men'sJuly 4, 2025
Pre-match forecast70%
Boermans3.78de Groot3.552216152
Heidrich3.04Jonathan Jordan2.932021121
DUNA RECAPMatch won
Held steady through 2 tight sets and finished the job.
W
BPT Elite Gstaad - Men'sJuly 3, 2025
Pre-match forecast63%
Boermans3.78de Groot3.5321222
Plavins3.59Fokerots3.5919200
DUNA RECAPMatch won
Controlled the result and carried positive form into the next match.
W
BPT Elite Gstaad - Men'sJuly 2, 2025
Pre-match forecast64%
Boermans3.78de Groot3.521721152
Rémi Bassereau3.43Calvin Aye3.43211781
DUNA RECAPMatch won
Controlled the result and carried positive form into the next match.
W
BPT Elite Ostrava - Men'sMay 30, 2025
Pre-match forecast62%
Boermans3.78de Groot3.502117152
Henning3.12Lui Wüst3.03162161
DUNA RECAPMatch lost
A useful result in the record: clear evidence, reset, and the next chance ahead.
L
BPT Elite Ostrava - Men'sMay 30, 2025
Pre-match forecast66%
Perusic3.57Schweiner3.4521212
Boermans3.78de Groot3.5515130
DUNA RECAPMatch lost
Pushed the match to the edge—small margins, strong signal, next serve ahead.
L
BPT Elite Ostrava - Men'sMay 29, 2025
Pre-match forecast71%
Boermans3.78de Groot3.592421101
Sepka3.18Sedlak3.262616152
DUNA RECAPMatch won
Controlled the result and carried positive form into the next match.
W
BPT Elite Brasilia - Men'sApril 20, 2025
Pre-match forecast61%
Boermans3.78de Groot3.5821212
Łosiak3.52Bryl3.4817180
DUNA RECAPMatch won
Held steady through 2 tight sets and finished the job.
W
BPT Elite Brasilia - Men'sApril 20, 2025
Pre-match forecast68%
Evandro Gonçalves Oliveira Júnior3.55Arthur Diego Mariano Lanci3.521823161
Boermans3.78de Groot3.572121182
DUNA RECAPMatch won
Held steady through a tight set and finished the job.
W
BPT Elite Brasilia - Men'sApril 19, 2025
Pre-match forecast62%
Tomas Capogrosso3.31Nicolás Capogrosso N.3.3419150
Boermans3.78de Groot3.5521212
DUNA RECAPMatch won
Beat the pre-match numbers and earned every point of the rise.
W
BPT Elite Brasilia - Men'sApril 18, 2025
Pre-match forecast64%
Grimalt M.5.08Grimalt E.4.0911150
Boermans3.78de Groot3.4821212
DUNA RECAPMatch won
Beat the pre-match numbers and earned every point of the rise.
W
BPT Elite Brasilia - Men'sApril 18, 2025
Pre-match forecast65%
Boermans3.78de Groot3.522120152
van de Velde5.67Brouwer2.761822101
DUNA RECAPMatch lost
A useful result in the record: clear evidence, reset, and the next chance ahead.
L
BPT Elite Brasilia - Men'sApril 17, 2025
Pre-match forecast72%
Boermans3.78de Groot3.5113170
Timo Hammarberg3.31Tim Berger3.3321212
DUNA RECAPMatch lost
Pushed the match to the edge—small margins, strong signal, next serve ahead.
L
BPT Elite Saquarema - Men'sApril 13, 2025
Pre-match forecast38%
Boermans3.78de Groot3.522119141
David Åhman3.86Jonatan Hellvig3.771921162
DUNA RECAPMatch won
Controlled the result and carried positive form into the next match.
W
BPT Elite Saquarema - Men'sApril 13, 2025
Pre-match forecast71%
Boermans3.78de Groot3.5121212
Pedro—Renato3.2711140
DUNA RECAPMatch won
Controlled the result and carried positive form into the next match.
W
BPT Elite Saquarema - Men'sApril 12, 2025
Pre-match forecast67%
Boermans3.78de Groot3.502115152
Joao Pedrosa3.06Hugo Campos3.11122151
DUNA RECAPMatch won
Beat the pre-match numbers and earned every point of the rise.
W
BPT Elite Saquarema - Men'sApril 12, 2025
Pre-match forecast62%
Boermans3.78de Groot3.4421212
van de Velde5.67Brouwer2.7619140
DUNA RECAPMatch won
Controlled the result and carried positive form into the next match.
W
BPT Elite Saquarema - Men'sApril 10, 2025
Pre-match forecast67%
Boermans3.78de Groot3.431821152
Samuel Schachter3.12Jonathan Pickett3.11211461
DUNA RECAPMatch won
Controlled the result and carried positive form into the next match.
W
BPT Elite Saquarema - Men'sApril 10, 2025
Pre-match forecast67%
Boermans3.78de Groot3.4221212
Evandro Gonçalves Oliveira Júnior3.55Arthur Diego Mariano Lanci3.5216170
DUNA RECAPMatch lost
Made the difference narrow in a tight set and kept the level honest.
L
BPT Elite16 Hamburg - Men'sAugust 25, 2024
Pre-match forecast53%
Herrera—Gavira2.7125212
Boermans3.78de Groot3.4423140
DUNA RECAPMatch won
Controlled the result and carried positive form into the next match.
W
BPT Elite16 Hamburg - Men'sAugust 25, 2024
Pre-match forecast58%
Boermans3.78de Groot3.4221212
Cottafava2.46Nicolai—18130
DUNA RECAPMatch won
Controlled the result and carried positive form into the next match.
W
BPT Elite16 Hamburg - Men'sAugust 24, 2024
Pre-match forecast64%
Arthur Da Silva Mariano3.22Adrielson Dos Santos Silva3.2015140
Boermans3.78de Groot3.4121212
DUNA RECAPMatch won
Beat the pre-match numbers and earned every point of the rise.
W
BPT Elite16 Hamburg - Men'sAugust 23, 2024
Pre-match forecast48%
Boermans3.78de Groot3.362114152
van de Velde5.67Immers2.761321121
DUNA RECAPMatch won
Held steady through a tight set and finished the job.
W
BPT Elite16 Hamburg - Men'sAugust 23, 2024
Pre-match forecast62%
Boermans3.78de Groot3.3325212
Henning3.12Maximilian Just2.9923180
DUNA RECAPMatch won
Controlled the result and carried positive form into the next match.
W
BPT Elite16 Hamburg - Men'sAugust 22, 2024
Pre-match forecast66%
Boermans3.78de Groot3.3221212
Joao Pedrosa3.06Hugo Campos3.1115170
DUNA RECAPMatch won
Beat the pre-match numbers and earned every point of the rise.
W
BPT Elite16 Vienna - Men'sJuly 13, 2024
Pre-match forecast62%
Pfretzschner, L.6.03Winter2.142113131
Boermans3.78de Groot3.261921152
DUNA RECAPMatch lost
Made the difference narrow in 2 tight sets and kept the level honest.
L
BPT Elite16 Vienna - Men'sJuly 12, 2024
Pre-match forecast48%
van de Velde5.67Immers2.7621212
Boermans3.78de Groot3.2719190
DUNA RECAPMatch won
Beat the pre-match numbers and earned every point of the rise.
W
BPT Elite16 Vienna - Men'sJuly 11, 2024
Pre-match forecast50%
Boermans3.78de Groot3.2121212
Mark Nicolaidis3.12Izac Carracher3.1712130
DUNA RECAPMatch won
Held steady through a tight set and finished the job.
W
BPT Elite16 Vienna - Men'sJuly 11, 2024
Pre-match forecast66%
Boermans3.78de Groot3.2521212
Hörl3.12Horst3.0515190
DUNA RECAPMatch lost
Made the difference narrow in a tight set and kept the level honest.
L
BPT Elite16 Ostrava - Men'sJune 9, 2024
Pre-match forecast36%
Boermans3.78de Groot3.2319180
David Åhman3.86Jonatan Hellvig3.7721212
DUNA RECAPMatch won
Held steady through a tight set and finished the job.
W
BPT Elite16 Ostrava - Men'sJune 9, 2024
Pre-match forecast58%
Partain3.10Andrew Benesh3.1318210
Boermans3.78de Groot3.2021232
DUNA RECAPMatch won
Beat the pre-match numbers and earned every point of the rise.
W
BPT Elite16 Ostrava - Men'sJune 8, 2024
Pre-match forecast45%
Ehlers3.40Wickler3.4114110
Boermans3.78de Groot3.1621212
DUNA RECAPMatch won
Beat the pre-match numbers and earned every point of the rise.
W
BPT Elite16 Ostrava - Men'sJune 7, 2024
Pre-match forecast51%
Boermans3.78de Groot3.052127152
Pfretzschner, L.6.03Winter2.141829131
DUNA RECAPMatch won
Beat the pre-match numbers and earned every point of the rise.
W
BPT Elite16 Ostrava - Men'sJune 7, 2024
Pre-match forecast44%
Boermans3.78de Groot3.1221212
George Souto Maior Wanderley3.35Andre3.6019170
DUNA RECAPMatch lost
Pushed the match to the edge—small margins, strong signal, next serve ahead.
L
BPT Elite16 Ostrava - Men'sJune 6, 2024
Pre-match forecast56%
Boermans3.78de Groot3.11182171
Sepka3.18Sedlak3.262110152
DUNA RECAPMatch lost
A useful result in the record: clear evidence, reset, and the next chance ahead.
L
BPT Elite16 Espinho - Men'sMay 24, 2024
Pre-match forecast52%
Boermans3.78de Groot3.1917140
Ehlers3.40Wickler3.4121212
DUNA RECAPMatch lost
A useful result in the record: clear evidence, reset, and the next chance ahead.
L
BPT Elite16 Espinho - Men'sMay 24, 2024
Pre-match forecast51%
Boermans3.78de Groot3.1618150
Mark Nicolaidis3.12Izac Carracher3.1721212
DUNA RECAPMatch lost
Made the difference narrow in 2 tight sets and kept the level honest.
L
BPT Elite16 Espinho - Men'sMay 23, 2024
Pre-match forecast73%
Boermans3.78de Groot3.2419210
Bryl3.48Łosiak3.5221232
DUNA RECAPMatch lost
Pushed the match to the edge—small margins, strong signal, next serve ahead.
L
BPT Elite16 Brasilia - Men'sMay 4, 2024
Pre-match forecast69%
Partain3.10Andrew Benesh3.132113152
Boermans3.78de Groot3.291821131
DUNA RECAPMatch won
Held steady through a tight set and finished the job.
W
BPT Elite16 Brasilia - Men'sMay 3, 2024
Pre-match forecast64%
Boermans3.78de Groot3.3021212
Aravena—Droguett2.8919130
DUNA RECAPMatch lost
Pushed the match to the edge—small margins, strong signal, next serve ahead.
L
BPT Elite16 Brasilia - Men'sMay 3, 2024
Pre-match forecast60%
Boermans3.78de Groot3.341723131
Cherif3.62Ahmed3.632121152
DUNA RECAPMatch won
Held steady through a tight set and finished the job.
W
BPT Elite16 Brasilia - Men'sMay 2, 2024
Pre-match forecast69%
Boermans3.78de Groot3.2932212
Miles Evans3.06Chase Budinger3.3030170
DUNA RECAPMatch won
Controlled the result and carried positive form into the next match.
W
BPT Elite16 Tepic - Men'sApril 19, 2024
Pre-match forecast71%
Boermans3.78de Groot3.341821152
Brouwer2.76Meeuwsen—211581
DUNA RECAPMatch lost
Pushed the match to the edge—small margins, strong signal, next serve ahead.
L
BPT Elite16 Tepic - Men'sApril 19, 2024
Pre-match forecast59%
Boermans3.78de Groot3.352821141
Herrera—Gavira2.713019162
DUNA RECAPMatch won
Controlled the result and carried positive form into the next match.
W
BPT Elite16 Tepic - Men'sApril 18, 2024
Pre-match forecast62%
Boermans3.78de Groot3.3021212
Cottafava2.46Nicolai—16110
DUNA RECAPMatch won
Controlled the result and carried positive form into the next match.
W
BPT Elite16 Tepic - Men'sApril 18, 2024
Pre-match forecast67%
Boermans3.78de Groot3.2721212
Trevor Crabb3.51Brunner3.0214170
DUNA RECAPMatch won
Beat the pre-match numbers and earned every point of the rise.
W
BPT Elite16 Doha - Men'sMarch 9, 2024
Pre-match forecast50%
David Åhman3.86Jonatan Hellvig3.7711100
Boermans3.78de Groot3.1921212
DUNA RECAPMatch won
Held steady through a tight set and finished the job.
W
BPT Elite16 Doha - Men'sMarch 8, 2024
Pre-match forecast54%
Boermans3.78de Groot3.1521212
Cherif3.62Ahmed3.6319170
DUNA RECAPMatch won
Beat the pre-match numbers and earned every point of the rise.
W
BPT Elite16 Doha - Men'sMarch 7, 2024
Pre-match forecast49%
Boermans3.78de Groot3.0521212
Trevor Crabb3.51Brunner3.0211190
DUNA RECAPMatch won
Beat the pre-match numbers and earned every point of the rise.
W
BPT Elite16 Doha - Men'sMarch 6, 2024
Pre-match forecast47%
Boermans3.78de Groot3.0021212
Hodges3.09Schubert—16170
Trust the number
Evidence first. Always.
Duna stores identity mapping, source provenance, the pre-match forecast, actual result, score margin, and verification weight for every approved rating movement. Imported results are never silently accepted.
