<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000874835
<NAME> GREENWICH STREET SERIES PORTFOLIO
<SERIES>
   <NUMBER> 10
   <NAME> DIVERSIFIED STRATEGIC INCOME PORTFOLIO
       
<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               DEC-31-1997
<INVESTMENTS-AT-COST>                       59,391,378
<INVESTMENTS-AT-VALUE>                      60,542,407
<RECEIVABLES>                                1,358,870
<ASSETS-OTHER>                                 739,566
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                              62,645,843
<PAYABLE-FOR-SECURITIES>                        40,235
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                       55,867
<TOTAL-LIABILITIES>                             96,102
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                    56,738,975
<SHARES-COMMON-STOCK>                        5,743,025
<SHARES-COMMON-PRIOR>                        5,418,831
<ACCUMULATED-NII-CURRENT>                    4,460,204
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                      (102,223)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                     1,452,785
<NET-ASSETS>                                62,549,741
<DIVIDEND-INCOME>                            4,585,774
<INTEREST-INCOME>                              134,639
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                 455,980
<NET-INVESTMENT-INCOME>                      4,264,433
<REALIZED-GAINS-CURRENT>                       950,640
<APPREC-INCREASE-CURRENT>                    (667,301)
<NET-CHANGE-FROM-OPS>                        4,547,772
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                    5,165,625
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                        742,785
<NUMBER-OF-SHARES-REDEEMED>                    892,937
<SHARES-REINVESTED>                            474,346
<NET-CHANGE-IN-ASSETS>                       4,547,772
<ACCUMULATED-NII-PRIOR>                        143,714
<ACCUMULATED-GAINS-PRIOR>                  (3,221,741)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                          380,029
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                455,980
<AVERAGE-NET-ASSETS>                        58,514,081
<PER-SHARE-NAV-BEGIN>                            10.98
<PER-SHARE-NII>                                  00.77
<PER-SHARE-GAIN-APPREC>                        (00.12)
<PER-SHARE-DIVIDEND>                                 0
<PER-SHARE-DISTRIBUTIONS>                        00.98
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              10.89
<EXPENSE-RATIO>                                  00.86
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>