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Players Jan Kumstat

Jan Kumstat

Czech Republic Flag

Czech Republic

current rank 186

D.O.B.Unknown
AgeUnknown
Height Unknown
PlaysUnknown
Best Rank186 on August 24, 2026

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Most Favoured

Period Leaders

1 Aug 2026 to 31 Aug 2026

Each month there will be cash prizes given out to the top Ace leaders. Find out more and how to earn aces HERE.

Ace Leaders

1 zoocorp (12707)
2 PumperCastle (5284)
3 MoneylineBot (3341)
4 inistarxos (2899)
5 stresor (2569)

July Winners

1 zoocorp (16094)
2 Jdkyvik (5878)
3 MoneylineBot (4661)

3 Month Leaders

1 Jun 2026 to 30 Aug 2026

Ace Leaders

1 zoocorp (48122)
2 PumperCastle (19323)
3 Jdkyvik (14554)
4 MoneylineBot (11678)
5 Warewicke (11280)

Top Earners

1 Jdkyvik ($18,555)
2 fooubar ($18,106)
3 kingy9494 ($16,943)
4 inistarxos ($16,150)
5 jamesdog ($12,719)

Top ROI

1 AFS5966 (34.34%)
2 complicelaluna (31.63%)
3 fooubar (31.22%)
4 tennishyped (23.17%)
5 inistarxos (18.70%)

Top Tipsters

1 uncjrod (93.52%)
2 DNTennis86 (78.49%)
3 LFCman (75.86%)
4 kingy9494 (74.19%)
5 hemmoh1 (73.33%)

Tournament Leaders

US Open Grand Slam

Aces zoocorp (106)
Earnings Warewicke ($2,251)
ROI inistarxos (26.50%)
Tip % stresor (72.73%)

US Open WTA Slam

Aces PumperCastle (263)
Earnings Jdkyvik ($2,416)
ROI inistarxos (77.60%)
Tip % Jdkyvik (56.67%)

Winston-Salem ATP 250

Aces zoocorp (53)
Earnings jamesdog ($1,912)
ROI jamesdog (63.73%)
Tip % zoocorp (57.14%)

Augsburg Challenger

Aces zoocorp (13)
Earnings stresor ($2,672)
ROI ravagesavage (91.40%)
Tip % stresor (66.67%)

Kingston 2 Challenger

Aces zoocorp (45)
Earnings tomagio ($1,279)
ROI tomagio (127.90%)
Tip % zoocorp (56.67%)

Roehampton 2 Challenger

Aces zoocorp (23)
Earnings stresor ($992)
ROI stresor (14.18%)
Tip % zoocorp (61.76%)

Philadelphia WTA Challenger

Aces PumperCastle (45)
Earnings PumperCastle ($2,350)
ROI PumperCastle (85.13%)
Tip % zoocorp (61.54%)

W75 Bytom ITF Women

Aces zoocorp (7)
Earnings MoneylineBot ($97)
Tip % zoocorp (33.33%)

W50 Kursumlijska Banja ITF Women

Aces zoocorp (10)
Earnings MoneylineBot ($328)
ROI MoneylineBot (57.47%)
Tip % MoneylineBot (62.50%)

W50 Oldenzaal ITF Women

Aces zoocorp (16)
Earnings MoneylineBot ($222)
ROI zoocorp (-13.27%)
Tip % zoocorp (59.09%)

Monterrey WTA 500

Aces zoocorp (33)
Earnings Jdkyvik ($5,635)
ROI Warewicke (110.69%)
Tip % Jdkyvik (72.73%)

Cancun Challenger

Aces zoocorp (40)
Earnings stresor ($610)
ROI masija (44.20%)
Tip % zoocorp (67.44%)

Quebec Challenger

Aces zoocorp (27)
Earnings stresor ($1,593)
ROI CoolBreeze (50.50%)
Tip % zoocorp (75.68%)

W75 Kursumlijska Banja ITF Women

Aces zoocorp (22)
Earnings MoneylineBot ($293)
ROI MoneylineBot (29.33%)
Tip % MoneylineBot (53.85%)

Cincinnati ATP Masters 1000

Aces zoocorp (128)
Earnings FuzzyBalls ($736)
ROI inistarxos (70.90%)
Tip % complicelaluna (80.00%)

Cincinnati WTA 1000

Aces PumperCastle (281)
Earnings tomagio ($5,839)
ROI 100percenhit (92.75%)
Tip % tomagio (91.67%)

Top 10 Men

1 Jannik Sinner (ITA)
2 Alexander Zverev (GER)
3 Carlos Alcaraz (ESP)
4 Felix Auger-Aliassime (CAN)
5 Novak Djokovic (SRB)
6 Flavio Cobolli (ITA)
7 Alex De Minaur (AUS)
8 Daniil Medvedev (RUS)
9 Ben Shelton (USA)
10 Taylor Fritz (USA)

Top 10 Women

1 Aryna Sabalenka (BLR)
2 Elena Rybakina (KAZ)
3 Jessica Pegula (USA)
4 Cori Gauff (USA)
5 Mirra Andreeva (RUS)
6 Linda Noskova (CZE)
7 Karolina Muchova (CZE)
8 Iga Swiatek (POL)
9 Elina Svitolina (UKR)
10 Amanda Anisimova (USA)

Active Users (23)

1 Edduar07
2 Rfkwest
3 Gonducci
4 spooner
5 MarkyMarc
6 Taylor1991
7 andyjm
8 gurun81
9 benjcsmith
10 Munegu
11 Parlss29
12 petar68
13 tomagio
14 Hameast
15 zoocorp
16 lesaxy
17 asianbets2
18 julio11
19 ale203
20 fcporto07
21 StickmanAK
22 rekuska
23 jclark

628 Guests online

ATP Slam US Open

Profile
Scores
Match Stats
Official Website

Round of 64

TBA v Majchrzak (POL)
Merida Aguilar (ESP) v TBA
TBA v Wu (CHN)

Round of 128

Zverev (GER) v Sonego (ITA)
Halys (FRA) v Diaz Acosta (ARG)
Dimitrov (BUL) v Popyrin (AUS)
Hanfmann (GER) v Tabilo (CHI)
Darderi (ITA) v Wendelken (GBR)
Svrcina (CZE) v Royer (FRA)
Sweeny (AUS) v Moutet (FRA)
Fery (GBR) v Musetti (ITA)
Jodar (ESP) v Kokkinakis (AUS)
Marozsan (HUN) v Zheng (USA)
Svajda (USA) v Altmaier (GER)
Cerundolo (ARG) v Ruud (NOR)
Bergs (BEL) v Taberner (ESP)
De Jong (NED) v Passaro (ITA)
Choinski (GBR) v Van de Zandschu (NED)
Guerrieri (ITA) v De Minaur (AUS)
Auger-Aliassime (CAN) v Hijikata (AUS)
Burruchaga (ARG) v Khachanov (RUS)
Molcan (SVK) v Bonzi (FRA)
Giron (USA) v Buse (PER)
Mensik (CZE) v Mochizuki (JPN)
Rodionov (AUT) v Mpetshi Perrica (FRA)
Vallejo (PAR) v Monfils (FRA)
Borges (POR) v Tien (USA)
Fritz (USA) v Blanch (USA)
Bellucci (ITA) v Piros (HUN)
Ugo Carabelli (ARG) v Struff (GER)
Misolic (AUT) v Cerundolo (ARG)
Blockx (BEL) v Barrios-Vera (CHI)
Shang (CHN) v Trungelliti (ARG)
Basavareddy (USA) v Schoolkate (AUS)
Comesana (ARG) v Cobolli (ITA)
Medvedev (RUS) v Gaston (FRA)
Gorzny (USA) v Collignon (BEL)
Munar (ESP) v Atmane (FRA)
Shimabukuro (JPN) v Rinderknech (FRA)
Vacherot (MON) v Kovacevic (USA)
MAJ d MED 6-3 6-3 6-3
Vukic (AUS) v Sakamoto (JPN)
Damm Jr (USA) v Tiafoe (USA)
Nakashima (USA) v Baez (ARG)
Michelsen (USA) v Cina (ITA)
MER d FUC 6-4 6-4 6-2
Cilic (CRO) v Rublev (RUS)
Etcheverry (ARG) v Kopriva (CZE)
Landaluce (ESP) v Fearnley (GBR)
Berrettini (ITA) v Wawrinka (SUI)
Navone (ARG) v Djokovic (SRB)
Shelton (USA) v Griekspoor (NED)
Dzumhur (BIH) v Hurkacz (POL)
Kecmanovic (SRB) v Shapovalov (CAN)
Van Assche (FRA) v Norrie (GBR)
Lehecka (CZE) v Carreno-Busta (ESP)
Samuel (GBR) v Machac (CZE)
Harris (RSA) v Kennedy (USA)
Tsitsipas (GRE) v Fils (FRA)
Bublik (KAZ) v Wolf (USA)
Tirante (ARG) v Mannarino (FRA)
Prizmic (CRO) v Shevchenko (KAZ)
Wong (HKG) v Paul (USA)
Arnaldi (ITA) v Duckworth (AUS)
WU d WAL 7-6(2) 6-2 7-5
Faria (POR) v Brooksby (USA)
Safiullin (RUS) v Alcaraz (ESP)

WTA Slam US Open

Profile
Scores
Match Stats
Official Website

Round of 64

TBA v Rakhimova (UZB)
TBA v Vekic (CRO)
Pegula (USA) v TBA
Paolini (ITA) v TBA

Round of 128

Sabalenka (BLR) v Osorio (COL)
Zarazua (MEX) v Iatcenko (RUS)
Ito (JPN) v Selekhmeteva (RUS)
RAK d KRE 7-6(4) 6-2
Chwalinska (POL) v Townsend (USA)
Preston (AUS) v Parks (USA)
Vandewinkel (BEL) v Pliskova (CZE)
Snigur (UKR) v Shnaider (RUS)
Kostyuk (UKR) v Hunter (AUS)
Stephens (USA) v Tauson (DEN)
Birrell (AUS) v Marcinko (CRO)
Kessler (USA) v Alexandrova (RUS)
Li (USA) v Ruzic (CRO)
VEK d GIB 6-2 4-6 6-3
Kalieva (USA) v Tararudee (THA)
Volynets (USA) v Noskova (CZE)
PEG d RUS 6-3 6-2
V Williams (USA) v Kenin (USA)
Sawangkaew (THA) v Udvardy (HUN)
Zhang (CHN) v Fernandez (CAN)
PAO d ERJ 6-3 3-6 6-4
Stefanini (ITA) v Yastremska (UKR)
Golubic (SUI) v Parry (FRA)
Grabher (AUT) v Cirstea (ROU)
Svitolina (UKR) v Sierra (ARG)
Joint (AUS) v Samsonova (RUS)
Arango (COL) v Wang (CHN)
Blinkova (RUS) v Kalinskaya (RUS)
Navarro (USA) v Boisson (FRA)
Koevermans (NED) v McNally (USA)
Lee (NMI) v Boulter (GBR)
Kraus (AUT) v Muchova (CZE)
Andreeva (RUS) v Tjen (INA)
Knutson (CZE) v Lys (GER)
Bartunkova (CZE) v Sherif (EGY)
Maria (GER) v Ostapenko (LAT)
Potapova (AUT) v Valentova (CZE)
Rus (NED) v Jeanjean (FRA)
Tagger (AUT) v Korpatsch (GER)
Krueger (USA) v Anisimova (USA)
Jovic (USA) v Frech (POL)
Linette (POL) v Jones (GBR)
Oliynykova (UKR) v Brantmeier (USA)
Stoiana (USA) v Eala (PHI)
Bejlek (CZE) v Bucsa (ESP)
Kalinina (UKR) v Sakatsume (JPN)
Kasatkina (AUS) v Badosa (ESP)
Sonmez (TUR) v Gauff (USA)
Swiatek (POL) v Wang (CHN)
Podoroska (ARG) v Waltert (SUI)
Dart (GBR) v Stearns (USA)
Jacquemot (FRA) v Bouzkova (CZE)
Keys (USA) v Korneeva (RUS)
Havlickova (CZE) v Bondar (HUN)
Zheng (CHN) v Liutova (RUS)
Putintseva (KAZ) v Bencic (SUI)
Osaka (JPN) v Zakharova (RUS)
Cocciaretto (ITA) v Siniakova (CZE)
Zidansek (SLO) v Timofeeva (UZB)
Quevedo (ESP) v Mertens (BEL)
Sakkari (GRE) v Montgomery (USA)
Starodubtseva (UKR) v Seidel (GER)
Vidmanova (CZE) v Bouzas Maneiro (ESP)
Frodin (USA) v Rybakina (KAZ)

Ch Como

Profile
Scores
Official Website

Round of 32

Sakellaridis (GRE) v TBA
Soto (CHI) v Feldbausch (SUI)
Jianu (ROU) v Squire (GER)
Bueno (PER) v Reis Da Silva (BRA)
Guillen Meza (ECU) v Schoenhaus (GER)
Dodig (CRO) v Poljicak (CRO)
Bernet (SUI) v Napolitano (ITA)
Seyboth Wild (BRA) v Krumich (CZE)
TBA v Kopp (AUT)
Arnaboldi (ITA) v Bondioli (ITA)
Varillas (PER) v Kumstat (CZE)
Brancaccio (ITA) v Ajdukovic (CRO)
Martin Manzano (ARG) v TBA
TBA v Clarke (GBR)
Carboni (ITA) v Martinez (ESP)

Qualifying Rnd

Nedic (BIH) v Lokoli (FRA)
Forti (ITA) v Hassan (LIB)
Gombos (SVK) v Gulin (RUS)
TBA v Tabacco (ITA)
Wallin (SWE) v Colombo (ITA)
Nikles (SUI) v Rottoli (ITA)

Qualifying R1

NED d FRA 6-0 6-0
LOK d ANG 6-2 6-1
FOR d RIC 6-1 6-1
HAS d PAR 6-4 6-3
GOM d DE 6-3 7-5
GUL d MOL 6-3 1-6 6-3
Chepelev (RUS) v Ciavarella (ITA)
TAB d COV 7-5 3-6 6-3
WAL d CAT 4-6 6-0 6-3
COL d FER 7-5 7-6(5)
NIK d RAH 6-2 6-4
ROT d LAV 7-6(3) 6-3

Ch Zhangjiagang

Profile
Scores

Round of 32

Tomic (AUS) v Imamura (JPN)
Samrej (THA) v TBA
TBA v Fomin (UZB)
TBA v Matsuoka (JPN)
Tseng (TPE) v Zhang (CHN)
Watanuki (JPN) v Pankin (RUS)
Sun (CHN) v Wu (TPE)
Liu (CHN) v Uchida (JPN)
Simakin (RUS) v Yevseyev (KAZ)
Castelnuovo (SUI) v Dellavedova (AUS)
TBA v Santillan (AUS)
Ivashka (BLR) v Zhou (CHN)
Bar Biryukov (RUS) v TBA
TBA v Delaney (AUS)
Cui (CHN) v Trotter (JPN)
Hsu (TPE) v Ymer (SWE)

Qualifying Rnd

Jasika (AUS) v Peliwo (POL)
Sultanov (UZB) v Charlton (AUS)
TBA v Meng (CHN)
Palan (CZE) v Leong (MAS)
TBA v Isomura (JPN)
Moriya (JPN) v Dev (IND)

Qualifying R1

JAS d WAN 7-6(0) 6-2
PEL d TAN 6-3 7-6(3)
SUL d JIA 6-4 6-3
CHA d KUM 6-3 6-4
Matsuda (JPN) v TBA
MEN d HUA 7-5 6-0
PAL d NAM 6-4 6-3
LEO d KON 6-0 ret.
Aguiard (AUS) v Delaney (AUS)
ISO d PAR 7-5 6-4
MOR d LOM 6-1 6-3
DEV d LU 6-2 6-1

Ch Porto

Profile
Scores

Round of 32

Heide (BRA) v Marques (POR)
Rocha (POR) v Pereira (POR)
Petkovic (GER) v Torres (POR)
Monteiro (BRA) v Coppejans (BEL)
Kolar (CZE) v Roca Batalla (ESP)
McDonald (GER) v Dalla Valle (ITA)
TBA v Mena (ARG)
Cuenin (FRA) v Alcala Gurri (ESP)
Olivieri (ARG) v TBA
Michalski (POL) v Moro Canas (ESP)
Hardt (DOM) v Cecchinato (ITA)
Sanchez-Izquier (ESP) v Damas (ESP)
Bailly (BEL) v Barrena (ARG)
Ferreira Silva (POR) v Dellien (BOL)

Qualifying Rnd

Carballes Baena (ESP) v Vives Marcos (ESP)
Ribeiro (BRA) v Sels (NED)
Kuzmanov (BUL) v Janvier (FRA)
Visker (NED) v Kielan (POL)
Ayeni (USA) v Cacao (POR)
Schoen (SUI) v TBA

Qualifying R1

CAR d REJ 6-0 6-3
VIV d SIL 5-7 6-2 6-2
RIB d BAR 6-2 6-2
SEL d POL 6-3 3-6 6-4
KUZ d FRE 6-0 6-1
JAN d IZQ 6-2 6-3
VIS d VAL 6-2 6-0
KIE d GHA 7-5 1-6 6-3
AYE d BUR 6-1 6-3
CAC d DUA 6-2 6-1
SCH d ARI 6-2 6-3
Winter Lopez (ESP) v Fuele (HUN)

Ch Plovdiv 3

Profile
Scores

Round of 32

Martin Tiffon (ESP) v Ficovich (ARG)
TBA v Strombachs (LAT)
Siniakov (CZE) v Kravchenko (UKR)
Lazarov (BUL) v Milic (SRB)
Agamenone (ITA) v Giunta (ITA)
Piraino (ITA) v Obradovic (SRB)
Faurel (FRA) v TBA
Vanshelboim (UKR) v Hemery (FRA)
Nesterov (BUL) v Milev (BUL)
Planinsek (SLO) v TBA
Vasilev (BUL) v La Serna (ARG)
Topo (GER) v Aboian (ARG)
Brunclik (CZE) v Sorger (AUT)
TBA v Estevez (ARG)
Prihodko (UKR) v Mrva (CZE)

Qualifying Rnd

Vales (ISR) v Parisca (VEN)
Ovcharenko (UKR) v Ribero (ARG)
Popovic (SRB) v TBA
Iannaccone (ITA) v Fajta (HUN)
TBA v Opitz (GER)
Tabacco (ITA) v Kirkin (TUR)

Qualifying R1

VAL d MAN 6-4 3-6 6-3
PAR d KIR 6-2 6-2
OVC d CHE 6-2 6-3
RIB d SPA 6-1 6-2
POP d SHI 6-1 3-6 6-3
Tolev (BUL) v Hamza Reguig (ALG)
IAN d WAR 6-1 6-0
FAJ d GEN 7-6(9) 6-7(5) 7-6(2)
Mashtakov (UKR) v Basel (ARG)
OPI d HOR 7-5 6-3
TAB d SHA 6-2 6-1
KIR d TOK 6-4 6-2

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