UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM N-PX ANNUAL REPORT OF PROXY VOTING RECORD OF REGISTERED MANAGEMENT INVESTMENT COMPANY INVESTMENT COMPANY ACT FILE NUMBER: 811-09013 NAME OF REGISTRANT: Eaton Vance Senior Income Trust ADDRESS OF PRINCIPAL EXECUTIVE OFFICES: Two International Place Boston, MA 02110 NAME AND ADDRESS OF AGENT FOR SERVICE: Maureen A. Gemma, Esq. Two International Place Boston, MA 02110 REGISTRANT'S TELEPHONE NUMBER: 617-482-8260 DATE OF FISCAL YEAR END: 06/30 DATE OF REPORTING PERIOD: 07/01/2009 - 06/30/2010 Eaton Vance Senior Income Trust -------------------------------------------------------------------------------------------------------------------------- BLACKROCK FLTING RT INCOME ST FD II INC Agenda Number: 933122400 -------------------------------------------------------------------------------------------------------------------------- Security: 09255Y108 Meeting Type: Annual Meeting Date: 26-Aug-2009 Ticker: FRB ISIN: US09255Y1082 -------------------------------------------------------------------------------------------------------------------------- Prop.# Proposal Proposal Proposal Vote For/Against Type Management 01 DIRECTOR G NICHOLAS BECKWITH III Mgmt Split 50% For0% Withheld Split RICHARD E. CAVANAGH Mgmt Split 50% For0% Withheld Split RICHARD S. DAVIS Mgmt Split 50% For0% Withheld Split KENT DIXON Mgmt Split 50% For0% Withheld Split FRANK J. FABOZZI Mgmt Split 50% For0% Withheld Split KATHLEEN F. FELDSTEIN Mgmt Split 50% For0% Withheld Split JAMES T. FLYNN Mgmt Split 50% For0% Withheld Split HENRY GABBAY Mgmt Split 50% For0% Withheld Split JERROLD B. HARRIS Mgmt Split 50% For0% Withheld Split R. GLENN HUBBARD Mgmt Split 50% For0% Withheld Split W. CARL KESTER Mgmt Split 50% For0% Withheld Split KAREN P. ROBARDS Mgmt Split 50% For0% Withheld Split -------------------------------------------------------------------------------------------------------------------------- BLACKROCK FLTING RT INCOME STRA FD INC Agenda Number: 933122400 -------------------------------------------------------------------------------------------------------------------------- Security: 09255X100 Meeting Type: Annual Meeting Date: 26-Aug-2009 Ticker: FRA ISIN: US09255X1000 -------------------------------------------------------------------------------------------------------------------------- Prop.# Proposal Proposal Proposal Vote For/Against Type Management 01 DIRECTOR G NICHOLAS BECKWITH III Mgmt Split 50% For0% Withheld Split RICHARD E. CAVANAGH Mgmt Split 50% For0% Withheld Split RICHARD S. DAVIS Mgmt Split 50% For0% Withheld Split KENT DIXON Mgmt Split 50% For0% Withheld Split FRANK J. FABOZZI Mgmt Split 50% For0% Withheld Split KATHLEEN F. FELDSTEIN Mgmt Split 50% For0% Withheld Split JAMES T. FLYNN Mgmt Split 50% For0% Withheld Split HENRY GABBAY Mgmt Split 50% For0% Withheld Split JERROLD B. HARRIS Mgmt Split 50% For0% Withheld Split R. GLENN HUBBARD Mgmt Split 50% For0% Withheld Split W. CARL KESTER Mgmt Split 50% For0% Withheld Split KAREN P. ROBARDS Mgmt Split 50% For0% Withheld Split -------------------------------------------------------------------------------------------------------------------------- BLACKROCK GLOBAL FUND Agenda Number: 933122385 -------------------------------------------------------------------------------------------------------------------------- Security: 091941104 Meeting Type: Annual Meeting Date: 26-Aug-2009 Ticker: BGT ISIN: US0919411043 -------------------------------------------------------------------------------------------------------------------------- Prop.# Proposal Proposal Proposal Vote For/Against Type Management 01 DIRECTOR RICHARD S. DAVIS Mgmt For For JAMES T. FLYNN Mgmt For For KAREN P. ROBARDS Mgmt For For -------------------------------------------------------------------------------------------------------------------------- FIRST TRUST/FOUR CORNERS SR FLOATING Agenda Number: 933133314 -------------------------------------------------------------------------------------------------------------------------- Security: 33733Q107 Meeting Type: Annual Meeting Date: 22-Sep-2009 Ticker: FCM ISIN: US33733Q1076 -------------------------------------------------------------------------------------------------------------------------- Prop.# Proposal Proposal Proposal Vote For/Against Type Management 01 DIRECTOR NIEL B. NIELSON Mgmt Split 50% For0% Withheld Split -------------------------------------------------------------------------------------------------------------------------- FIRST TRUST/FOUR CORNERS SR FLOATING Agenda Number: 933133314 -------------------------------------------------------------------------------------------------------------------------- Security: 33733U108 Meeting Type: Annual Meeting Date: 22-Sep-2009 Ticker: FCT ISIN: US33733U1088 -------------------------------------------------------------------------------------------------------------------------- Prop.# Proposal Proposal Proposal Vote For/Against Type Management 01 DIRECTOR NIEL B. NIELSON Mgmt Split 50% For0% Withheld Split -------------------------------------------------------------------------------------------------------------------------- GREEKTOWN HOLDINGS Agenda Number: 933145193 -------------------------------------------------------------------------------------------------------------------------- Security: 392484AA9 Meeting Type: Consent Meeting Date: 08-Oct-2009 Ticker: ISIN: US392484AA95 -------------------------------------------------------------------------------------------------------------------------- Prop.# Proposal Proposal Proposal Vote For/Against Type Management 01 THE PLAN Mgmt No vote -------------------------------------------------------------------------------------------------------------------------- ING PRIME RATE TRUST Agenda Number: 933277899 -------------------------------------------------------------------------------------------------------------------------- Security: 44977W106 Meeting Type: Annual Meeting Date: 29-Jun-2010 Ticker: PPR ISIN: US44977W1062 -------------------------------------------------------------------------------------------------------------------------- Prop.# Proposal Proposal Proposal Vote For/Against Type Management 01 DIRECTOR COLLEEN D. BALDWIN Mgmt For For PATRICIA W. CHADWICK Mgmt For For ROBERT W. CRISPIN Mgmt For For PETER S. DROTCH Mgmt For For J. MICHAEL EARLEY Mgmt For For PATRICK W. KENNY Mgmt For For SHAUN P. MATHEWS Mgmt For For SHERYL K. PRESSLER Mgmt For For -------------------------------------------------------------------------------------------------------------------------- LMP CORPORATE LOAN FUND Agenda Number: 933180844 -------------------------------------------------------------------------------------------------------------------------- Security: 50208B100 Meeting Type: Annual Meeting Date: 26-Jan-2010 Ticker: TLI ISIN: US50208B1008 -------------------------------------------------------------------------------------------------------------------------- Prop.# Proposal Proposal Proposal Vote For/Against Type Management 01 DIRECTOR CAROL L. COLMAN Mgmt For For R. JAY GERKEN Mgmt For For -------------------------------------------------------------------------------------------------------------------------- NUVEEN FLOATING RATE INCOME FUND Agenda Number: 933159673 -------------------------------------------------------------------------------------------------------------------------- Security: 67072T108 Meeting Type: Annual Meeting Date: 30-Mar-2010 Ticker: JFR ISIN: US67072T1088 -------------------------------------------------------------------------------------------------------------------------- Prop.# Proposal Proposal Proposal Vote For/Against Type Management 1D DIRECTOR ROBERT P. BREMNER* Mgmt Split 50% For0% Withheld * JACK B. EVANS* Mgmt Split 50% For0% Withheld * WILLIAM J. SCHNEIDER* Mgmt Split 50% For0% Withheld * WILLIAM C. HUNTER** Mgmt Split 50% For0% Withheld * -------------------------------------------------------------------------------------------------------------------------- NUVEEN FLOATING RATE INCOME OPPORTUNITY Agenda Number: 933159673 -------------------------------------------------------------------------------------------------------------------------- Security: 6706EN100 Meeting Type: Annual Meeting Date: 30-Mar-2010 Ticker: JRO ISIN: US6706EN1001 -------------------------------------------------------------------------------------------------------------------------- Prop.# Proposal Proposal Proposal Vote For/Against Type Management 1D DIRECTOR ROBERT P. BREMNER* Mgmt Split 50% For0% Withheld * JACK B. EVANS* Mgmt Split 50% For0% Withheld * WILLIAM J. SCHNEIDER* Mgmt Split 50% For0% Withheld * WILLIAM C. HUNTER** Mgmt Split 50% For0% Withheld * -------------------------------------------------------------------------------------------------------------------------- NUVEEN SENIOR INCOME FUND Agenda Number: 933159673 -------------------------------------------------------------------------------------------------------------------------- Security: 67067Y104 Meeting Type: Annual Meeting Date: 30-Mar-2010 Ticker: NSL ISIN: US67067Y1047 -------------------------------------------------------------------------------------------------------------------------- Prop.# Proposal Proposal Proposal Vote For/Against Type Management 1D DIRECTOR ROBERT P. BREMNER* Mgmt Split 50% For0% Withheld * JACK B. EVANS* Mgmt Split 50% For0% Withheld * WILLIAM J. SCHNEIDER* Mgmt Split 50% For0% Withheld * WILLIAM C. HUNTER** Mgmt Split 50% For0% Withheld * -------------------------------------------------------------------------------------------------------------------------- PANOLAM INDUSTRIES INTERNATIONAL, INC. Agenda Number: 933152441 -------------------------------------------------------------------------------------------------------------------------- Security: 698604AG0 Meeting Type: Consent Meeting Date: 02-Nov-2009 Ticker: ISIN: US698604AG03 -------------------------------------------------------------------------------------------------------------------------- Prop.# Proposal Proposal Proposal Vote For/Against Type Management 01 THE PLAN Mgmt No vote -------------------------------------------------------------------------------------------------------------------------- PIMCO FLOATING RATE INCOME FUND Agenda Number: 933165208 -------------------------------------------------------------------------------------------------------------------------- Security: 72201H108 Meeting Type: Annual Meeting Date: 16-Dec-2009 Ticker: PFL ISIN: US72201H1086 -------------------------------------------------------------------------------------------------------------------------- Prop.# Proposal Proposal Proposal Vote For/Against Type Management 01 DIRECTOR R. PETER SULLIVAN III Mgmt For For JOHN C. MANEY Mgmt For For -------------------------------------------------------------------------------------------------------------------------- PIMCO FLOATING RATE STRATEGY FUND Agenda Number: 933165222 -------------------------------------------------------------------------------------------------------------------------- Security: 72201J104 Meeting Type: Annual Meeting Date: 16-Dec-2009 Ticker: PFN ISIN: US72201J1043 -------------------------------------------------------------------------------------------------------------------------- Prop.# Proposal Proposal Proposal Vote For/Against Type Management 01 DIRECTOR R. PETER SULLIVAN III Mgmt For For -------------------------------------------------------------------------------------------------------------------------- PIONEER FLOATING RATE TRUST Agenda Number: 933132261 -------------------------------------------------------------------------------------------------------------------------- Security: 72369J102 Meeting Type: Annual Meeting Date: 08-Oct-2009 Ticker: PHD ISIN: US72369J1025 -------------------------------------------------------------------------------------------------------------------------- Prop.# Proposal Proposal Proposal Vote For/Against Type Management 01 DIRECTOR MARY K. BUSH Mgmt For For THOMAS J. PERNA Mgmt For For 02 TO APPROVE AN AMENDED AND RESTATED MANAGEMENT Mgmt For For AGREEMENT WITH PIONEER INVESTMENT MANAGEMENT, INC -------------------------------------------------------------------------------------------------------------------------- PLIANT CORPORATION Agenda Number: 933143644 -------------------------------------------------------------------------------------------------------------------------- Security: 729136AM3 Meeting Type: Consent Meeting Date: 25-Sep-2009 Ticker: ISIN: US729136AM39 -------------------------------------------------------------------------------------------------------------------------- Prop.# Proposal Proposal Proposal Vote For/Against Type Management 02 THE PLAN Mgmt No vote 03 OPTIONAL RELEASE ELECTION Mgmt No vote -------------------------------------------------------------------------------------------------------------------------- RATHGIBSON INC. Agenda Number: 933145181 -------------------------------------------------------------------------------------------------------------------------- Security: 75409FAC9 Meeting Type: Consent Meeting Date: 29-Sep-2009 Ticker: ISIN: US75409FAC95 -------------------------------------------------------------------------------------------------------------------------- Prop.# Proposal Proposal Proposal Vote For/Against Type Management 01 THE PLAN - CLASS 8 Mgmt No vote 02 OPT OUT ELECTION - CLASS 8 Mgmt No vote 03 THE PLAN - CLASS 4 Mgmt No vote 04 OPT OUT ELECTION - CLASS 4 Mgmt No vote -------------------------------------------------------------------------------------------------------------------------- SEM GROUP L.P Agenda Number: 933127917 -------------------------------------------------------------------------------------------------------------------------- Security: 81662TAA3 Meeting Type: Consent Meeting Date: 21-Oct-2009 Ticker: ISIN: US81662TAA34 -------------------------------------------------------------------------------------------------------------------------- Prop.# Proposal Proposal Proposal Vote For/Against Type Management 01 THE PLAN Mgmt No vote -------------------------------------------------------------------------------------------------------------------------- VAN KAMPEN SENIOR INCOME TRUST Agenda Number: 933197697 -------------------------------------------------------------------------------------------------------------------------- Security: 920961109 Meeting Type: Special Meeting Date: 16-Apr-2010 Ticker: VVR ISIN: US9209611097 -------------------------------------------------------------------------------------------------------------------------- Prop.# Proposal Proposal Proposal Vote For/Against Type Management 1A TO APPROVE A NEW INVESTMENT ADVISORY AGREEMENT Mgmt For For WITH INVESCO ADVISERS, INC. 1B TO APPROVE A MASTER SUBADVISORY AGREEMENT BETWEEN Mgmt For For INVESCO ADVISERS, INC. AND ITS AFFILIATES. -------------------------------------------------------------------------------------------------------------------------- WELLMAN HOLDINGS, INC. Agenda Number: 933159938 -------------------------------------------------------------------------------------------------------------------------- Security: 949700AA6 Meeting Type: Annual Meeting Date: 09-Dec-2009 Ticker: ISIN: US949700AA66 -------------------------------------------------------------------------------------------------------------------------- Prop.# Proposal Proposal Proposal Vote For/Against Type Management 1A ELECTION OF CHARLES MACALUSO (AT-LARGE DIRECTOR) Mgmt For For 1B ELECTION OF DUNCAN H. COCROFT (AT-LARGE DIRECTOR) Mgmt For For 1C ELECTION OF KENNETH A. GHAZEY (AT-LARGE DIRECTOR) Mgmt For For 1D ELECTION OF JAMES D. JACKSON (AT-LARGE DIRECTOR) Mgmt For For 1E ELECTION OF LINDA KOFFENBERGER (AT-LARGE DIRECTOR) Mgmt For For 1F ELECTION OF ARI M. CHANEY (THIRD LIEN DIRECTOR) Mgmt For For -------------------------------------------------------------------------------------------------------------------------- WELLMAN HOLDINGS, INC. Agenda Number: 933159926 -------------------------------------------------------------------------------------------------------------------------- Security: 949700108 Meeting Type: Annual Meeting Date: 09-Dec-2009 Ticker: ISIN: US9497001084 -------------------------------------------------------------------------------------------------------------------------- Prop.# Proposal Proposal Proposal Vote For/Against Type Management 01 DIRECTOR MARK J. RUDAY * Mgmt For For 1A ELECTION OF CHARLES MACALUSO (AT-LARGE DIRECTOR) Mgmt For For 1B ELECTION OF DUNCAN H. COCROFT (AT-LARGE DIRECTOR) Mgmt For For 1C ELECTION OF KENNETH A. GHAZEY (AT-LARGE DIRECTOR) Mgmt For For 1D ELECTION OF JAMES D. JACKSON (AT-LARGE DIRECTOR) Mgmt For For 1E ELECTION OF LINDA KOFFENBERGER (AT-LARGE DIRECTOR) Mgmt For For * Management position unknown SIGNATURES Pursuant to the requirements of the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. (Registrant) Eaton Vance Senior Income Trust By (Signature) /s/ Scott H. Page Name Scott H. Page Title President Date 08/30/2010