1988 GTE U.S. Men's Hard Court Championships

{{Use mdy dates|date=August 2023}}

{{TennisEventInfo|1988|GTE U.S. Men's Hard Court Championships|

| date=August 1–7

| edition=1st

| category=Grand Prix

| prize_money=$297,500

| draw=56S / 28D

| surface=Hard / outdoor

| location=Indianapolis, IN, U.S.

| venue=Indianapolis Tennis Center

| champs={{flagicon|FRG}} Boris Becker{{cite web |title=1988 Indianapolis – Singles draw |url=https://www.atptour.com/en/scores/archive/indianapolis/419/1988/draws?matchtype=singles |publisher=Association of Tennis Professionals (ATP)}}

| champd={{flagicon|USA}} Rick Leach / {{flagicon|USA}} Jim Pugh{{cite web |title=1988 Indianapolis – Doubles draw |url=https://www.atptour.com/en/scores/archive/indianapolis/419/1988/draws?matchtype=doubles |publisher=Association of Tennis Professionals (ATP)}}

| main_name = Indianapolis Tennis Championships

}}

The 1988 GTE U.S. Men's Hard Court Championships was a men's tennis tournament played on outdoor hard courts at the Indianapolis Tennis Center in Indianapolis, Indiana in the United States that was part of the 1988 Nabisco Grand Prix. It was the inaugural edition of the tournament and was held from August 1 through August 7, 1988. First-seeded Boris Becker won the singles title.