Quarter Ended September 30, 2025 T Y L E N D I N G DISCLAIMER AND FORWARD-LOOKING STATEMENT S I X T H S T R E E T S P E C I A L EARNINGS PRESENTATION We have based the forward-looking statements included in this Presentation on information available to us on the date of this Presentation, and we assume no obligation to update any such forward-looking statements. Should TSLX's estimates, projections and assumptions or these other uncertainties and factors materialize in ways that TSLX did not expect, actual ...

References in this presentation ("Presentation") to "TSLX," "we," "us," "our" and "the Company" refer to Sixth Street Specialty Lending, Inc. EARNINGS PRESENTATION Quarter Ended June 30, 2025 This Presentation includes forward-looking statements about TSLX that involve substantial risks and uncertainties. These forward-looking statements are not historical facts, but rather are based on current expectations, estimates and projections about us, our current and prospective portfolio investments, our industry, ...