#	Début	Categ	Tournoi	Conditions	Vainqueur	Finaliste	Ratio MCG	Vainqueur LLTL (participants)
1	07/01/2021	250	Antalya Open - Antalya	outdoor / dur	Alex De Minaur	Alexander Bublik	71.0%	RogerCake (26)
2	07/01/2021	250	Delray Beach Open - Delray Beach	outdoor / dur	Hubert Hurkacz	Sebastian Korda	48.1%	dwightcharles (26)
3	01/02/2021	250	Melbourne 2 - Melbourne	outdoor / dur	Daniel Evans	Felix Auger-Aliassime	63.6%	grandje (22)
4	01/02/2021	250	Melbourne 1 - Melbourne	outdoor / dur	Jannik Sinner	Stefano Travaglia	58.2%	latizada (22)
5	08/02/2021	GC	Australian Open - Melbourne	outdoor / dur	Novak Djokovic	Daniil Medvedev	73.2%	Tipsytime (68)
6	22/02/2021	250	Singapore Open - Singapore Open	indoor / dur	Alexei Popyrin	Alexander Bublik	77.8%	grandje (15)
7	22/02/2021	250	Open Sud de France - Montpellier	indoor / dur	David Goffin	Roberto Bautista Agut	48.1%	homermanu (28)
8	22/02/2021	250	Córdoba Open - Córdoba	outdoor / terre	Juan Manuel Cerundolo	Albert Ramos-Vinolas	44.4%	ezequiel2014 (17)
9	01/03/2021	500	Rotterdam Open - Rotterdam	indoor / dur	Andrey Rublev	Marton Fucsovics	48.4%	Faux (32)
10	01/03/2021	250	Buenos Aires Open - Buenos Aires	outdoor / terre	Diego Schwartzman	Francisco Cerundolo	66.7%	gasgalarza - BBZ (20)
11	08/03/2021	250	Doha Open - Doha	outdoor / dur	Nikoloz Basilashvili	Roberto Bautista Agut	59.3%	tib1211 - mcatolico - srematias (26)
12	08/03/2021	250	Open 13 - Marseille	indoor / dur	Daniil Medvedev	Pierre-Hugues Herbert	51.9%	SNAP - Tono (18)
13	08/03/2021	250	Chile Open - Santiago	outdoor / terre	Cristian Garin	Facundo Bagnis	55.6%	backhandpass (18)
14	15/03/2021	500	Mexican Open - Acapulco	outdoor / dur	Alexander Zverev	Stefanos Tsitsipas	71.0%	gasgalarza (32)
15	15/03/2021	500	Dubai Open - Dubaï	outdoor / dur	Aslan Karatsev	Lloyd Harris	59.6%	Monkie (28)
16	24/03/2021	1000	Miami Masters - Miami - Key Biscayne	outdoor / dur	Hubert Hurkacz	Jannik Sinner	62.1%	mcatolico (59)
17	05/04/2021	250	Torneo di Sardegna - Cagliari	outdoor / terre	Lorenzo Sonego	Laslo Djere	66.7%	Toastt3 (24)
18	05/04/2021	250	Marbella Open - Marbella	outdoor / terre	Pablo Carreno Busta	Jaume Munar	63.0%	ezequiel2014 (22)
19	12/04/2021	1000	Monte-Carlo Masters - Monaco	outdoor / terre	Stefanos Tsitsipas	Andrey Rublev	65.5%	SNAP (50)
20	19/04/2021	500	Barcelone Open - Barcelone	outdoor / terre	Rafael Nadal	Stefanos Tsitsipas	61.7%	JeanLebowski (43)
21	19/04/2021	250	Serbia Open - Belgrade	outdoor / terre	Matteo Berrettini	Aslan Karatsev	66.7%	PatouDur (15)
22	26/04/2021	250	Estoril Open - Oeiras	outdoor / terre	Albert Ramos-Vinolas	Cameron Norrie	63.0%	Nicopat (27)
23	26/04/2021	250	Munich Open - Munich	outdoor / terre	Nikoloz Basilashvili	Jan-Lennard Struff	70.4%	Makanaki (24)
24	03/05/2021	1000	Masters de Madrid - Madrid	outdoor / terre	Alexander Zverev	Matteo Berrettini	58.2%	Toastt3 (56)
25	10/05/2021	1000	Masters de Rome - Rome	outdoor / terre	Rafael Nadal	Novak Djokovic	63.6%	CocoJumbo (56)
26	17/05/2021	250	Geneva Open - Geneva	outdoor / terre	Casper Ruud	Denis Shapovalov	55.6%	TennisElbow (27)
27	17/05/2021	250	Grand Prix de tennis de Lyon - Lyon	outdoor / terre	Stefanos Tsitsipas	Cameron Norrie	55.6%	srematias (26)
28	24/05/2021	250	Belgrade Open - Belgrade	outdoor / terre	Novak Djokovic	Alex Molcan	63.0%	chucknorris (20)
29	24/05/2021	250	Emilia-Romagna Open - Parme	outdoor / terre	Sebastian Korda	Marco Cecchinato	48.1%	Alexpp (21)
30	30/05/2021	GC	Roland Garros - Paris	outdoor / terre	Novak Djokovic	Stefanos Tsitsipas	70.9%	latizada (67)
31	07/06/2021	250	Stuttgart Open - Stuttgart	outdoor / gazon	Marin Cilic	Felix Auger-Aliassime	55.6%	Nicobref23 (10)
32	14/06/2021	500	Open de Halle - Halle	outdoor / gazon	Ugo Humbert	Andrey Rublev	51.6%	CocoJumbo (33)
33	14/06/2021	500	Tournoi du Queen's - Londres	outdoor / gazon	Matteo Berrettini	Cameron Norrie	67.7%	Drivers (23)
34	21/06/2021	250	Mallorca Open - Majorque	outdoor / gazon	Daniil Medvedev	Sam Querrey	66.7%	jimmycornflake (30)
35	21/06/2021	250	Eastbourne International - Eastbourne	outdoor / gazon	Alex De Minaur	Lorenzo Sonego	63.0%	Zedon57 (25)
36	26/06/2021		UEFA Euro - Euro	outdoor / gazon	Italy	England	73.3%	Adunar - Adriano2000x (51)
37	28/06/2021	GC	Wimbledon - Londres	outdoor / gazon	Novak Djokovic	Matteo Berrettini	73.2%	srematias (61)
38	12/07/2021	500	Hamburg European Open - Hambourg	outdoor / terre	Pablo Carreno Busta	Filip Krajinovic	66.7%	latizada (24)
39	12/07/2021	250	Swedish Open - Båstad	outdoor / terre	Casper Ruud	Federico Coria	48.1%	Toastt3 - Adunar (13)
40	12/07/2021	250	Newport HOF Open - Newport	outdoor / gazon	Kevin Anderson	Jenson Brooksby	51.9%	Monkie - EvilScootus (11)
41	19/07/2021	250	Open de Gstaad - Gstaad	outdoor / terre	Casper Ruud	Hugo Gaston	66.7%	BBZ - JSPAD95 (21)
42	19/07/2021	250	Los Cabos Open - Los Cabos	outdoor / dur	Cameron Norrie	Brandon Nakashima	70.4%	SNAP (12)
43	19/07/2021	250	Croatia Open - Umag	outdoor / terre	Carlos Alcaraz	Richard Gasquet	55.6%	Letaulier (15)
44	24/07/2021	JO	JO - Olympic Games -	outdoor / dur	Alexander Zverev	Karen Khachanov	74.6%	crush (42)
45	24/07/2021	250	Kitzbuhel Open - Kitzbuhel	outdoor / terre	Casper Ruud	Pedro Martinez	55.6%	lightgas (8)
46	24/07/2021	250	Atlanta Open - Atlanta	outdoor / dur	John Isner	Brandon Nakashima	48.1%
47	02/08/2021	500	Washington Open - Washington DC	outdoor / dur	Jannik Sinner	Mackenzie McDonald	46.8%	CocoJumbo (44)
48	09/08/2021	1000	Rogers Cup - Canada - Toronto-Montreal	outdoor / dur	Daniil Medvedev	Reilly Opelka	66.0%	Makanaki (45)
49	16/08/2021	1000	Cincinnati Masters - Cincinnati	outdoor / dur	Alexander Zverev	Andrey Rublev	69.1%	TennisElbow (50)
50	23/08/2021	250	Winston-Salem Open - Winston-Salem	outdoor / dur	Ilya Ivashka	Mikael Ymer	59.6%	BBZ (44)
51	30/08/2021	GC	US Open - New York	outdoor / dur	Daniil Medvedev	Novak Djokovic	64.6%	crush (63)
52	20/09/2021	250	Astana Open - Nur-Sultan	indoor / dur	Soonwoo Kwon	James Duckworth	59.3%	TennisElbow (22)
53	20/09/2021	250	Open de Moselle - Metz	indoor / dur	Hubert Hurkacz	Pablo Carreno Busta	66.7%	HTS (26)

Sofia Open
Leader(s): Tipsytime

San Diego Open => beaucoup de leaders

Chicago WTA

Top 20 ATP