BASKETBALL / 2021/22 USA NBA / HOUSTON ROCKETS X OKLAHOMA CITY THUNDER

Saturday, October 23, 2021 9:00 AM (GMT+9)

HOUSTON ROCKETS 124 - 91 OKLAHOMA CITY THUNDER

#NBA

WEST 15th / WEST 14th

HOUSTON ROCKETS

	Date	Team (H X A)	Result		ODDs				FACT INDEX			VIEW		Characteristic
	Date	Team (H X A)	H	A	1	X	2	R	1	X	2	M	C	T	P	V	H
NBA	Jan 19, 2025	PORTLAND TRAIL BLAZERS - HOUSTON ROCKETS	103	125	4.2	-	1.2	O	3.33	-	1.43
NBA	Jan 17, 2025	SACRAMENTO KINGS - HOUSTON ROCKETS	132	127	1.6	-	2.2	O	2.22	-	1.82
NBA	Jan 16, 2025	DENVER NUGGETS - HOUSTON ROCKETS	108	128	2.2	-	1.7	O	2.22	-	1.82
NBA	Jan 14, 2025	HOUSTON ROCKETS - MEMPHIS GRIZZLIES	120	118	1.7	-	2.1	O	1.59	-	2.63
NBA	Jan 10, 2025	MEMPHIS GRIZZLIES - HOUSTON ROCKETS	115	119	2.1	-	1.8	O	2.08	-	1.89
NBA	Jan 08, 2025	WASHINGTON WIZARDS - HOUSTON ROCKETS	112	135	4.8	-	1.2	O	3.45	-	1.41

PREVIOUS 10 FORMS

NEXT :
[H] Jan 21, 2025 DETROIT PISTONS (NBA)
[H] Jan 23, 2025 CLEVELAND CAVALIERS (NBA)
[A] Jan 26, 2025 CLEVELAND CAVALIERS (NBA)

USA NBA
BASKETBALL
PORTLAND TRAIL BLAZERS 103 - 125 HOUSTON ROCKETS
2025-01-19[SUN] 12:00

30%

0%

70%

PORTLAND TRAIL BLAZERS have lost 5 straight.
PORTLAND TRAIL BLAZERS have lost their last 5 games in home.

USA NBA
BASKETBALL
SACRAMENTO KINGS 132 - 127 HOUSTON ROCKETS
2025-01-17[FRI] 12:00

45%

0%

55%

SACRAMENTO KINGS have won their last 5 games in home.
SACRAMENTO KINGS have won 2 straight over the HOUSTON ROCKETS.

USA NBA
BASKETBALL
DENVER NUGGETS 108 - 128 HOUSTON ROCKETS
2025-01-16[THU] 11:00

45%

0%

55%

HOUSTON ROCKETS extend win streak to 6 in away.
HOUSTON ROCKETS extend win streak to 5.
DENVER NUGGETS have lost 2 straight against HOUSTON ROCKETS.

USA NBA
BASKETBALL
HOUSTON ROCKETS 120 - 118 MEMPHIS GRIZZLIES
2025-01-14[TUE] 10:00

63%

0%

38%

HOUSTON ROCKETS extend win streak to 4.
HOUSTON ROCKETS have won 3 straight over the MEMPHIS GRIZZLIES.
HOUSTON ROCKETS have won their last 2 games in home.

USA NBA
BASKETBALL
MEMPHIS GRIZZLIES 115 - 119 HOUSTON ROCKETS
2025-01-10[FRI] 10:00

48%

0%

53%

HOUSTON ROCKETS extend win streak to 5 in away.
HOUSTON ROCKETS extend win streak to 3.
MEMPHIS GRIZZLIES have lost 2 straight against HOUSTON ROCKETS.

USA NBA
BASKETBALL
WASHINGTON WIZARDS 112 - 135 HOUSTON ROCKETS
2025-01-08[WED] 09:00

29%

0%

71%

WASHINGTON WIZARDS have lost 5 straight against HOUSTON ROCKETS.
HOUSTON ROCKETS extend win streak to 4 in away.
WASHINGTON WIZARDS have lost 3 straight.
HOUSTON ROCKETS extend win streak to 2.
WASHINGTON WIZARDS have lost their last 2 games in home.

	Date	Team (H X A)	Result		ODDs				FACT INDEX			VIEW		Characteristic
	Date	Team (H X A)	H	A	1	X	2	R	1	X	2	M	C	T	P	V	H
NBA	Jan 14, 2025	HOUSTON ROCKETS - MEMPHIS GRIZZLIES	120	118	1.7	-	2.1	O	1.59	-	2.63
NBA	Jan 06, 2025	HOUSTON ROCKETS - LOS ANGELES LAKERS	119	115	1.5	-	2.7	O	1.96	-	2.04
NBA	Jan 04, 2025	HOUSTON ROCKETS - BOSTON CELTICS	86	109	2.2	-	1.7	O	2.38	-	1.72
NBA	Jan 02, 2025	HOUSTON ROCKETS - DALLAS MAVERICKS	110	99	1.5	-	2.8	O	2.00	-	2.00
NBA	Dec 30, 2024	HOUSTON ROCKETS - MIAMI HEAT	100	104	1.4	-	3.3	X	2.08	-	1.92
NBA	Dec 28, 2024	HOUSTON ROCKETS - MINNESOTA TIMBERWOLVES	112	113	1.9	-	2.0	X	1.79	-	2.27

PREVIOUS 10 FORMS

USA NBA
BASKETBALL
HOUSTON ROCKETS 120 - 118 MEMPHIS GRIZZLIES
2025-01-14[TUE] 10:00

63%

0%

38%

HOUSTON ROCKETS extend win streak to 4.
HOUSTON ROCKETS have won 3 straight over the MEMPHIS GRIZZLIES.
HOUSTON ROCKETS have won their last 2 games in home.

USA NBA
BASKETBALL
HOUSTON ROCKETS 119 - 115 LOS ANGELES LAKERS
2025-01-06[MON] 09:00

51%

0%

49%

HOUSTON ROCKETS have won 2 straight over the LOS ANGELES LAKERS.

USA NBA
BASKETBALL
HOUSTON ROCKETS 86 - 109 BOSTON CELTICS
2025-01-04[SAT] 10:00

42%

0%

58%

HOUSTON ROCKETS have lost 3 straight against BOSTON CELTICS.
BOSTON CELTICS extend win streak to 3.
BOSTON CELTICS extend win streak to 2 in away.

USA NBA
BASKETBALL
HOUSTON ROCKETS 110 - 99 DALLAS MAVERICKS
2025-01-02[THU] 10:00

50%

0%

50%

DALLAS MAVERICKS, adding lose streak to 3.
DALLAS MAVERICKS have lost their last 3 games in away.
HOUSTON ROCKETS have won 2 straight over the DALLAS MAVERICKS.

USA NBA
BASKETBALL
HOUSTON ROCKETS 100 - 104 MIAMI HEAT
2024-12-30[MON] 09:00

48%

0%

52%

HOUSTON ROCKETS have lost 9 straight against MIAMI HEAT.
HOUSTON ROCKETS have lost 2 straight.
HOUSTON ROCKETS have lost their last 2 games in home.

USA NBA
BASKETBALL
HOUSTON ROCKETS 112 - 113 MINNESOTA TIMBERWOLVES
2024-12-28[SAT] 10:00

56%

0%

44%

MINNESOTA TIMBERWOLVES extend win streak to 2.
MINNESOTA TIMBERWOLVES extend win streak to 2 in away.

	Date	Team (H X A)	Result		ODDs				FACT INDEX			VIEW		Characteristic
	Date	Team (H X A)	H	A	1	X	2	R	1	X	2	M	C	T	P	V	H
NBA	Jan 19, 2025	PORTLAND TRAIL BLAZERS - HOUSTON ROCKETS	103	125	4.2	-	1.2	O	3.33	-	1.43
NBA	Jan 17, 2025	SACRAMENTO KINGS - HOUSTON ROCKETS	132	127	1.6	-	2.2	O	2.22	-	1.82
NBA	Jan 16, 2025	DENVER NUGGETS - HOUSTON ROCKETS	108	128	2.2	-	1.7	O	2.22	-	1.82
NBA	Jan 10, 2025	MEMPHIS GRIZZLIES - HOUSTON ROCKETS	115	119	2.1	-	1.8	O	2.08	-	1.89
NBA	Jan 08, 2025	WASHINGTON WIZARDS - HOUSTON ROCKETS	112	135	4.8	-	1.2	O	3.45	-	1.41
NBA	Dec 27, 2024	NEW ORLEANS PELICANS - HOUSTON ROCKETS	111	128	3.6	-	1.3	O	3.45	-	1.41

PREVIOUS 10 FORMS

USA NBA
BASKETBALL
PORTLAND TRAIL BLAZERS 103 - 125 HOUSTON ROCKETS
2025-01-19[SUN] 12:00

30%

0%

70%

PORTLAND TRAIL BLAZERS have lost 5 straight.
PORTLAND TRAIL BLAZERS have lost their last 5 games in home.

USA NBA
BASKETBALL
SACRAMENTO KINGS 132 - 127 HOUSTON ROCKETS
2025-01-17[FRI] 12:00

45%

0%

55%

SACRAMENTO KINGS have won their last 5 games in home.
SACRAMENTO KINGS have won 2 straight over the HOUSTON ROCKETS.

USA NBA
BASKETBALL
DENVER NUGGETS 108 - 128 HOUSTON ROCKETS
2025-01-16[THU] 11:00

45%

0%

55%

HOUSTON ROCKETS extend win streak to 6 in away.
HOUSTON ROCKETS extend win streak to 5.
DENVER NUGGETS have lost 2 straight against HOUSTON ROCKETS.

USA NBA
BASKETBALL
MEMPHIS GRIZZLIES 115 - 119 HOUSTON ROCKETS
2025-01-10[FRI] 10:00

48%

0%

53%

HOUSTON ROCKETS extend win streak to 5 in away.
HOUSTON ROCKETS extend win streak to 3.
MEMPHIS GRIZZLIES have lost 2 straight against HOUSTON ROCKETS.

USA NBA
BASKETBALL
WASHINGTON WIZARDS 112 - 135 HOUSTON ROCKETS
2025-01-08[WED] 09:00

29%

0%

71%

WASHINGTON WIZARDS have lost 5 straight against HOUSTON ROCKETS.
HOUSTON ROCKETS extend win streak to 4 in away.
WASHINGTON WIZARDS have lost 3 straight.
HOUSTON ROCKETS extend win streak to 2.
WASHINGTON WIZARDS have lost their last 2 games in home.

USA NBA
BASKETBALL
NEW ORLEANS PELICANS 111 - 128 HOUSTON ROCKETS
2024-12-27[FRI] 10:00

29%

0%

71%

NEW ORLEANS PELICANS have lost 8 straight.
NEW ORLEANS PELICANS have lost their last 5 games in home.
HOUSTON ROCKETS extend win streak to 4.
HOUSTON ROCKETS extend win streak to 3 in away.
NEW ORLEANS PELICANS have lost 2 straight against HOUSTON ROCKETS.

OKLAHOMA CITY THUNDER

	Date	Team (H X A)	Result		ODDs				FACT INDEX			VIEW		Characteristic
	Date	Team (H X A)	H	A	1	X	2	R	1	X	2	M	C	T	P	V	H
NBA	Jan 20, 2025	OKLAHOMA CITY THUNDER - BROOKLYN NETS	127	101	1.1	-	9.9	O	1.37	-	3.70
NBA	Jan 18, 2025	DALLAS MAVERICKS - OKLAHOMA CITY THUNDER	106	98	3.3	-	1.3	X	2.38	-	1.72
NBA	Jan 17, 2025	OKLAHOMA CITY THUNDER - CLEVELAND CAVALIERS	134	114	1.7	-	2.2	O	1.96	-	2.04
NBA	Jan 15, 2025	PHILADELPHIA 76ERS - OKLAHOMA CITY THUNDER	102	118	4.8	-	1.2	O	2.38	-	1.72
NBA	Jan 13, 2025	WASHINGTON WIZARDS - OKLAHOMA CITY THUNDER	95	136	9.1	-	1.1	O	5.00	-	1.23
NBA	Jan 11, 2025	NEW YORK KNICKS - OKLAHOMA CITY THUNDER	101	126	2.5	-	1.6	O	2.78	-	1.54

PREVIOUS 10 FORMS

NEXT :
[A] Jan 23, 2025 OKLAHOMA CITY THUNDER (NBA)
[A] Jan 24, 2025 OKLAHOMA CITY THUNDER (NBA)
[A] Jan 27, 2025 PORTLAND TRAIL BLAZERS (NBA)

USA NBA
BASKETBALL
OKLAHOMA CITY THUNDER 127 - 101 BROOKLYN NETS
2025-01-20[MON] 09:00

73%

0%

27%

OKLAHOMA CITY THUNDER have won their last 12 games in home.
BROOKLYN NETS, adding lose streak to 3.
BROOKLYN NETS have lost their last 3 games in away.

USA NBA
BASKETBALL
DALLAS MAVERICKS 106 - 98 OKLAHOMA CITY THUNDER
2025-01-18[SAT] 10:30

42%

0%

58%

USA NBA
BASKETBALL
OKLAHOMA CITY THUNDER 134 - 114 CLEVELAND CAVALIERS
2025-01-17[FRI] 09:30

51%

0%

49%

OKLAHOMA CITY THUNDER have won their last 11 games in home.
OKLAHOMA CITY THUNDER extend win streak to 4.

USA NBA
BASKETBALL
PHILADELPHIA 76ERS 102 - 118 OKLAHOMA CITY THUNDER
2025-01-15[WED] 09:00

42%

0%

58%

PHILADELPHIA 76ERS have lost 3 straight.
OKLAHOMA CITY THUNDER extend win streak to 3.
OKLAHOMA CITY THUNDER extend win streak to 3 in away.
PHILADELPHIA 76ERS have lost their last 2 games in home.

USA NBA
BASKETBALL
WASHINGTON WIZARDS 95 - 136 OKLAHOMA CITY THUNDER
2025-01-13[MON] 08:00

20%

0%

81%

WASHINGTON WIZARDS have lost 6 straight against OKLAHOMA CITY THUNDER.
WASHINGTON WIZARDS have lost 6 straight.
WASHINGTON WIZARDS have lost their last 3 games in home.
OKLAHOMA CITY THUNDER extend win streak to 2.
OKLAHOMA CITY THUNDER extend win streak to 2 in away.

USA NBA
BASKETBALL
NEW YORK KNICKS 101 - 126 OKLAHOMA CITY THUNDER
2025-01-11[SAT] 09:30

36%

0%

65%

NEW YORK KNICKS have lost 4 straight against OKLAHOMA CITY THUNDER.

	Date	Team (H X A)	Result		ODDs				FACT INDEX			VIEW		Characteristic
	Date	Team (H X A)	H	A	1	X	2	R	1	X	2	M	C	T	P	V	H
NBA	Jan 20, 2025	OKLAHOMA CITY THUNDER - BROOKLYN NETS	127	101	1.1	-	9.9	O	1.37	-	3.70
NBA	Jan 17, 2025	OKLAHOMA CITY THUNDER - CLEVELAND CAVALIERS	134	114	1.7	-	2.2	O	1.96	-	2.04
NBA	Jan 06, 2025	OKLAHOMA CITY THUNDER - BOSTON CELTICS	105	92	1.8	-	2.1	O	1.89	-	2.08
NBA	Jan 04, 2025	OKLAHOMA CITY THUNDER - NEW YORK KNICKS	117	107	1.5	-	2.8	O	1.61	-	2.63
NBA	Jan 03, 2025	OKLAHOMA CITY THUNDER - LOS ANGELES CLIPPERS	116	98	1.2	-	4.3	O	1.52	-	2.94
NBA	Jan 01, 2025	OKLAHOMA CITY THUNDER - MINNESOTA TIMBERWOLVES	113	105	1.3	-	3.4	O	1.67	-	2.50

PREVIOUS 10 FORMS

USA NBA
BASKETBALL
OKLAHOMA CITY THUNDER 127 - 101 BROOKLYN NETS
2025-01-20[MON] 09:00

73%

0%

27%

OKLAHOMA CITY THUNDER have won their last 12 games in home.
BROOKLYN NETS, adding lose streak to 3.
BROOKLYN NETS have lost their last 3 games in away.

USA NBA
BASKETBALL
OKLAHOMA CITY THUNDER 134 - 114 CLEVELAND CAVALIERS
2025-01-17[FRI] 09:30

51%

0%

49%

OKLAHOMA CITY THUNDER have won their last 11 games in home.
OKLAHOMA CITY THUNDER extend win streak to 4.

USA NBA
BASKETBALL
OKLAHOMA CITY THUNDER 105 - 92 BOSTON CELTICS
2025-01-06[MON] 05:30

53%

0%

48%

OKLAHOMA CITY THUNDER extend win streak to 10.
OKLAHOMA CITY THUNDER have won their last 10 games in home.

USA NBA
BASKETBALL
OKLAHOMA CITY THUNDER 117 - 107 NEW YORK KNICKS
2025-01-04[SAT] 10:00

62%

0%

38%

OKLAHOMA CITY THUNDER extend win streak to 9.
OKLAHOMA CITY THUNDER have won their last 9 games in home.
OKLAHOMA CITY THUNDER have won 3 straight over the NEW YORK KNICKS.

USA NBA
BASKETBALL
OKLAHOMA CITY THUNDER 116 - 98 LOS ANGELES CLIPPERS
2025-01-03[FRI] 10:00

66%

0%

34%

OKLAHOMA CITY THUNDER extend win streak to 8.
OKLAHOMA CITY THUNDER have won their last 8 games in home.
OKLAHOMA CITY THUNDER have won 4 straight over the LOS ANGELES CLIPPERS.
LOS ANGELES CLIPPERS, adding lose streak to 2.
LOS ANGELES CLIPPERS have lost their last 2 games in away.

USA NBA
BASKETBALL
OKLAHOMA CITY THUNDER 113 - 105 MINNESOTA TIMBERWOLVES
2025-01-01[WED] 10:00

60%

0%

40%

OKLAHOMA CITY THUNDER extend win streak to 7.
OKLAHOMA CITY THUNDER have won their last 7 games in home.

	Date	Team (H X A)	Result		ODDs				FACT INDEX			VIEW		Characteristic
	Date	Team (H X A)	H	A	1	X	2	R	1	X	2	M	C	T	P	V	H
NBA	Jan 18, 2025	DALLAS MAVERICKS - OKLAHOMA CITY THUNDER	106	98	3.3	-	1.3	X	2.38	-	1.72
NBA	Jan 15, 2025	PHILADELPHIA 76ERS - OKLAHOMA CITY THUNDER	102	118	4.8	-	1.2	O	2.38	-	1.72
NBA	Jan 13, 2025	WASHINGTON WIZARDS - OKLAHOMA CITY THUNDER	95	136	9.1	-	1.1	O	5.00	-	1.23
NBA	Jan 11, 2025	NEW YORK KNICKS - OKLAHOMA CITY THUNDER	101	126	2.5	-	1.6	O	2.78	-	1.54
NBA	Jan 09, 2025	CLEVELAND CAVALIERS - OKLAHOMA CITY THUNDER	129	122	1.7	-	2.2	O	1.89	-	2.13
NBA	Dec 29, 2024	CHARLOTTE HORNETS - OKLAHOMA CITY THUNDER	94	106	6.3	-	1.1	O	3.23	-	1.45

PREVIOUS 10 FORMS

USA NBA
BASKETBALL
DALLAS MAVERICKS 106 - 98 OKLAHOMA CITY THUNDER
2025-01-18[SAT] 10:30

42%

0%

58%

USA NBA
BASKETBALL
PHILADELPHIA 76ERS 102 - 118 OKLAHOMA CITY THUNDER
2025-01-15[WED] 09:00

42%

0%

58%

PHILADELPHIA 76ERS have lost 3 straight.
OKLAHOMA CITY THUNDER extend win streak to 3.
OKLAHOMA CITY THUNDER extend win streak to 3 in away.
PHILADELPHIA 76ERS have lost their last 2 games in home.

USA NBA
BASKETBALL
WASHINGTON WIZARDS 95 - 136 OKLAHOMA CITY THUNDER
2025-01-13[MON] 08:00

20%

0%

81%

WASHINGTON WIZARDS have lost 6 straight against OKLAHOMA CITY THUNDER.
WASHINGTON WIZARDS have lost 6 straight.
WASHINGTON WIZARDS have lost their last 3 games in home.
OKLAHOMA CITY THUNDER extend win streak to 2.
OKLAHOMA CITY THUNDER extend win streak to 2 in away.

USA NBA
BASKETBALL
NEW YORK KNICKS 101 - 126 OKLAHOMA CITY THUNDER
2025-01-11[SAT] 09:30

36%

0%

65%

NEW YORK KNICKS have lost 4 straight against OKLAHOMA CITY THUNDER.

USA NBA
BASKETBALL
CLEVELAND CAVALIERS 129 - 122 OKLAHOMA CITY THUNDER
2025-01-09[THU] 09:00

53%

0%

47%

CLEVELAND CAVALIERS extend win streak to 11.
CLEVELAND CAVALIERS have won their last 9 games in home.

USA NBA
BASKETBALL
CHARLOTTE HORNETS 94 - 106 OKLAHOMA CITY THUNDER
2024-12-29[SUN] 08:00

31%

0%

69%

CHARLOTTE HORNETS have lost their last 9 games in home.
CHARLOTTE HORNETS have lost 7 straight.
OKLAHOMA CITY THUNDER extend win streak to 5.
OKLAHOMA CITY THUNDER extend win streak to 4 in away.
CHARLOTTE HORNETS have lost 3 straight against OKLAHOMA CITY THUNDER.

HOUSTON ROCKETS 124 - 91 OKLAHOMA CITY THUNDER

HOUSTON ROCKETS

PORTLAND TRAIL BLAZERS 103 - 125 HOUSTON ROCKETS

SACRAMENTO KINGS 132 - 127 HOUSTON ROCKETS

DENVER NUGGETS 108 - 128 HOUSTON ROCKETS

HOUSTON ROCKETS 120 - 118 MEMPHIS GRIZZLIES

MEMPHIS GRIZZLIES 115 - 119 HOUSTON ROCKETS

WASHINGTON WIZARDS 112 - 135 HOUSTON ROCKETS

HOUSTON ROCKETS 120 - 118 MEMPHIS GRIZZLIES

HOUSTON ROCKETS 119 - 115 LOS ANGELES LAKERS

HOUSTON ROCKETS 86 - 109 BOSTON CELTICS

HOUSTON ROCKETS 110 - 99 DALLAS MAVERICKS

HOUSTON ROCKETS 100 - 104 MIAMI HEAT

HOUSTON ROCKETS 112 - 113 MINNESOTA TIMBERWOLVES

PORTLAND TRAIL BLAZERS 103 - 125 HOUSTON ROCKETS

SACRAMENTO KINGS 132 - 127 HOUSTON ROCKETS

DENVER NUGGETS 108 - 128 HOUSTON ROCKETS

MEMPHIS GRIZZLIES 115 - 119 HOUSTON ROCKETS

WASHINGTON WIZARDS 112 - 135 HOUSTON ROCKETS

NEW ORLEANS PELICANS 111 - 128 HOUSTON ROCKETS

OKLAHOMA CITY THUNDER

OKLAHOMA CITY THUNDER 127 - 101 BROOKLYN NETS

DALLAS MAVERICKS 106 - 98 OKLAHOMA CITY THUNDER

OKLAHOMA CITY THUNDER 134 - 114 CLEVELAND CAVALIERS

PHILADELPHIA 76ERS 102 - 118 OKLAHOMA CITY THUNDER

WASHINGTON WIZARDS 95 - 136 OKLAHOMA CITY THUNDER

NEW YORK KNICKS 101 - 126 OKLAHOMA CITY THUNDER

OKLAHOMA CITY THUNDER 127 - 101 BROOKLYN NETS

OKLAHOMA CITY THUNDER 134 - 114 CLEVELAND CAVALIERS

OKLAHOMA CITY THUNDER 105 - 92 BOSTON CELTICS

OKLAHOMA CITY THUNDER 117 - 107 NEW YORK KNICKS

OKLAHOMA CITY THUNDER 116 - 98 LOS ANGELES CLIPPERS

OKLAHOMA CITY THUNDER 113 - 105 MINNESOTA TIMBERWOLVES

DALLAS MAVERICKS 106 - 98 OKLAHOMA CITY THUNDER

PHILADELPHIA 76ERS 102 - 118 OKLAHOMA CITY THUNDER

WASHINGTON WIZARDS 95 - 136 OKLAHOMA CITY THUNDER

NEW YORK KNICKS 101 - 126 OKLAHOMA CITY THUNDER

CLEVELAND CAVALIERS 129 - 122 OKLAHOMA CITY THUNDER

CHARLOTTE HORNETS 94 - 106 OKLAHOMA CITY THUNDER