PAGE  1
000 A000000 02/28/2011
000 C000000 1497186
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 6.1
000 J000000 A
001 A000000 WA HIGH YIELD DEFINED OPPORTUNITY FUND INC.
001 B000000 811-22444
001 C000000 8887770102
002 A000000 55 WATER STREET, 32ND FLOOR
002 B000000 NEW YORK
002 C000000 NY
002 D010000 10041
003  000000 Y
004  000000 N
005  000000 N
006  000000 N
007 A000000 N
007 B000000  0
007 C010100  1
008 A000001 LEGG MASON PARTNERS FUND ADVISOR, LLC
008 B000001 A
008 C000001 801-66785
008 D010001 NEW YORK
008 D020001 NY
008 D030001 10018
008 A000002 WESTERN ASSET MANAGEMENT COMPANY
008 B000002 S
008 C000002 801-08162
008 D010002 PASADENA
008 D020002 CA
008 D030002 91101
008 A000003 WESTERN ASSET MANAGEMENT COMPANY LIMITED
008 B000003 S
008 C000003 801-21068
008 D010003 LONDON
008 D050003 ENGLAND
008 D060003 EC2A2EN
008 A000004 WESTERN ASSET MANAGEMENT COMPANY PTE. LTD.
008 B000004 S
008 C000004 801-67298
008 D010004 SINGAPORE
008 D050004 SINGAPORE
008 D060004 049145
008 A000005 WESTERN ASSET MANAGEMENT COMPANY LTD
008 B000005 S
008 C000005 801-68224
008 D010005 TOKYO
      PAGE  2
008 D050005 JAPAN
008 D060005 100-6536
012 A000001 AMERICAN STOCK TRANSFER & TRUST COMPANY
012 B000001 84-00416
012 C010001 NEW YORK
012 C020001 NY
012 C030001 10038
013 A000001 KPMG LLP
013 B010001 NEW YORK
013 B020001 NY
013 B030001 10154
014 A000001 LEGG MASON INVESTOR SERVICES, LLC
014 B000001 8-016767
015 A000001 STATE STREET BANK  AND TRUST COMPANY
015 B000001 C
015 C010001 BOSTON
015 C020001 MA
015 C030001 02111
015 E010001 X
018  000000 Y
019 A000000 Y
019 B000000  165
019 C000000 LMPARTNERS
021  000000        0
022 A000001 GOLDMAN SACHS & CO.
022 B000001 13-5108880
022 C000001   4147491
022 D000001         0
022 A000002 CREDIT SUISSE SECURITIES (USA) LLC
022 B000002 05-0546650
022 C000002     75593
022 D000002     13995
022 A000003 BANC OF AMERICA SECURITIES LLC
022 B000003 56-2058405
022 C000003     69132
022 D000003     12673
022 A000004 JPMORGAN CHASE & CO.
022 B000004 13-3224016
022 C000004     66512
022 D000004      5630
022 A000005 DEUTSCHE BANK SECURITIES, INC.
022 B000005 13-2730828
022 C000005     56921
022 D000005      5602
022 A000006 STERNE, AGEE & LEACH, INC.
022 B000006 63-0463600
022 C000006     30211
022 D000006     12181
022 A000007 CITIGROUP GLOBAL MARKETS INC.
022 B000007 11-2418191
022 C000007     34517
      PAGE  3
022 D000007         0
022 A000008 MORGAN STANLEY
022 B000008 13-2655998
022 C000008     30354
022 D000008      2898
022 A000009 PERSHING LLC
022 B000009 13-2741729
022 C000009     28481
022 D000009         0
022 A000010 WELLS FARGO & CO.
022 B000010 41-0449260
022 C000010     12468
022 D000010      4982
023 C000000    4622710
023 D000000      65410
024  000000 Y
025 A000001 BANC OF AMERICA SECURITIES LLC
025 B000001 56-2058405
025 C000001 D
025 D000001    3264
026 A000000 N
026 B000000 Y
026 C000000 N
026 D000000 Y
026 E000000 N
026 F000000 N
026 G010000 N
026 G020000 N
026 H000000 N
027  000000 N
028 A010000         0
028 A020000         0
028 A030000         0
028 A040000         0
028 B010000         0
028 B020000         0
028 B030000         0
028 B040000         0
028 C010000         0
028 C020000         0
028 C030000         0
028 C040000         0
028 D010000         0
028 D020000         0
028 D030000         0
028 D040000         0
028 E010000         0
028 E020000         0
028 E030000         0
028 E040000         0
028 F010000         0
      PAGE  4
028 F020000         0
028 F030000         0
028 F040000         0
028 G010000         0
028 G020000         0
028 G030000         0
028 G040000         0
028 H000000         0
030 A000000      0
030 B000000  0.00
030 C000000  0.00
031 A000000      0
031 B000000      0
032  000000      0
033  000000      0
035  000000      0
036 B000000      0
038  000000      0
042 A000000   0
042 B000000   0
042 C000000   0
042 D000000   0
042 E000000   0
042 F000000   0
042 G000000   0
042 H000000   0
043  000000      0
044  000000      0
045  000000 Y
046  000000 N
047  000000 Y
048  000000  0.800
048 A010000        0
048 A020000 0.000
048 B010000        0
048 B020000 0.000
048 C010000        0
048 C020000 0.000
048 D010000        0
048 D020000 0.000
048 E010000        0
048 E020000 0.000
048 F010000        0
048 F020000 0.000
048 G010000        0
048 G020000 0.000
048 H010000        0
048 H020000 0.000
048 I010000        0
048 I020000 0.000
048 J010000        0
      PAGE  5
048 J020000 0.000
048 K010000        0
048 K020000 0.000
049  000000 N
050  000000 N
051  000000 N
052  000000 N
053 A000000 Y
053 B000000 N
053 C000000 N
054 A000000 Y
054 B000000 Y
054 C000000 Y
054 D000000 N
054 E000000 N
054 F000000 N
054 G000000 Y
054 H000000 Y
054 I000000 N
054 J000000 Y
054 K000000 N
054 L000000 Y
054 M000000 Y
054 N000000 N
054 O000000 Y
055 A000000 N
055 B000000 N
056  000000 Y
057  000000 N
058 A000000 N
059  000000 Y
060 A000000 N
060 B000000 N
061  000000        0
062 A000000 Y
062 B000000   0.0
062 C000000   0.0
062 D000000   0.2
062 E000000   0.0
062 F000000   0.0
062 G000000   0.0
062 H000000   0.0
062 I000000   0.0
062 J000000   0.0
062 K000000   0.0
062 L000000   0.0
062 M000000   0.0
062 N000000   0.0
062 O000000   0.0
062 P000000  91.6
062 Q000000   6.3
      PAGE  6
062 R000000   0.0
063 A000000   0
063 B000000  6.2
064 A000000 N
064 B000000 N
066 A000000 N
067  000000 N
068 A000000 N
068 B000000 N
069  000000 N
070 A010000 Y
070 A020000 Y
070 B010000 Y
070 B020000 N
070 C010000 Y
070 C020000 N
070 D010000 Y
070 D020000 N
070 E010000 Y
070 E020000 N
070 F010000 Y
070 F020000 N
070 G010000 Y
070 G020000 N
070 H010000 Y
070 H020000 N
070 I010000 N
070 I020000 N
070 J010000 Y
070 J020000 Y
070 K010000 Y
070 K020000 N
070 L010000 Y
070 L020000 Y
070 M010000 Y
070 M020000 Y
070 N010000 Y
070 N020000 N
070 O010000 N
070 O020000 N
070 P010000 Y
070 P020000 N
070 Q010000 N
070 Q020000 N
070 R010000 Y
070 R020000 N
071 A000000    479455
071 B000000     65410
071 C000000    346650
071 D000000   19
072 A000000  5
      PAGE  7
072 B000000    12055
072 C000000        0
072 D000000        0
072 E000000        0
072 F000000     1154
072 G000000        0
072 H000000        0
072 I000000       12
072 J000000        8
072 K000000        0
072 L000000       20
072 M000000       31
072 N000000        9
072 O000000        0
072 P000000        0
072 Q000000        0
072 R000000       25
072 S000000       19
072 T000000        0
072 U000000       65
072 V000000        0
072 W000000       10
072 X000000     1351
072 Y000000       65
072 Z000000    10769
072AA000000       33
072BB000000        0
072CC010000    16606
072CC020000        0
072DD010000     9801
072DD020000        0
072EE000000        0
073 A010000   0.4410
073 A020000   0.0000
073 B000000   0.0000
073 C000000   0.0000
074 A000000      172
074 B000000     1100
074 C000000        0
074 D000000   431924
074 E000000        0
074 F000000        0
074 G000000        0
074 H000000        0
074 I000000       76
074 J000000     3095
074 K000000        0
074 L000000     9325
074 M000000      101
074 N000000   445793
074 O000000     3671
      PAGE  8
074 P000000      271
074 Q000000        0
074 R010000        0
074 R020000        0
074 R030000        0
074 R040000      310
074 S000000        0
074 T000000   441541
074 U010000    22243
074 U020000        0
074 V010000    19.85
074 V020000     0.00
074 W000000   0.0000
074 X000000        4
074 Y000000        0
075 A000000        0
075 B000000   420139
076  000000    18.88
077 A000000 Y
077 B000000 N
077 C000000 N
077 D000000 N
077 E000000 N
077 F000000 N
077 G000000 N
077 H000000 N
077 I000000 Y
077 J000000 N
077 K000000 N
077 L000000 N
077 M000000 N
077 N000000 N
077 O000000 N
077 P000000 N
077 Q010000 N
077 Q020000 N
077 Q030000 N
078  000000 N
080 C000000        0
081 B000000   0
082 B000000        0
083 B000000        0
084 B000000        0
086 A010000  22243
086 A020000 423934
086 B010000      0
086 B020000      0
086 C010000      0
086 C020000      0
086 D010000      0
086 D020000      0
      PAGE  9
086 E010000      0
086 E020000      0
086 F010000      0
086 F020000      0
087 A010000 COMMON STOCK
087 A020000 95768B107
087 A030000 HYI
088 A000000 N
088 B000000 N
088 C000000 N
088 D000000 N
SIGNATURE   STEVEN FRANK
TITLE       TREASURER