Best Grand Slam Usa Apps & Games

55+ iOS apps & games curated and reviewed

4.3 avg rating
20 free apps & games
Updated June 2026

Whether you're new to grand slam usa or looking for an upgrade, our curated collection of 55+ iOS apps and games has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Grand Slam Usa

Grand Slam USA#1

Grand Slam USA by Grand Slam USA

Grand Slam USA Member App
Editor's Choice
💪 Health & Fitness
4.5(31 ratings)
Free
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Access your 24/7 strength and sports training facility directly from your phone. Manage your membership, make purchases, and check in with ease. Become a member or purchase a day pass conveniently through the app.

Grand Slam Tournaments#2

Grand Slam Tournaments by Register Play LLC

Strong Contender
⚽ Sports
3.0(2 ratings)
Free
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This app connects fastpitch softball teams with tournaments and college coaches. It has a decade of experience organizing events that attract thousands of teams and hundreds of coaches annually. Teams from across North America have participated.

US Open Tennis#3

US Open Tennis by United States Tennis Association

Worth Considering
⚽ Sports
4.8😊(73K ratings)
FreeAds
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Follow all the live action of the 2025 US Open Tennis Championships. Get real-time scores, player information, and the tournament schedule. Explore the grounds with an interactive guide and discover exclusive benefits.

What We Love

  • 👍 User-friendly interface
  • 🚀 Comprehensive information
  • 💡 Excellent for on-site experience
  • 🚀 Instant score updates

Room to Improve

  • 🐛 Crashes and freezes
  • 🔋 High battery consumption
  • 🤔 Cluttered layout

More Grand Slam Usa apps to explore

4
Super Hit Baseball Game
Super Hit Baseball Game
Super Hit Baseball Game
Multiplayer Baseball Matches!
Free

Engage in fast-paced, arcade-style baseball matches with real-time multiplayer action. Compete globally, collect and upgrade players, and master quick tap controls in exciting, short innings. Experience thrilling batting and tournament modes.

Fast 2-inning baseball gamesReal-time multiplayer challengesSmooth arcade action
🎮 Games
(71K)
free with in-app purchases
5
Tennis TV - Live Streaming
Tennis TV - Live Streaming
Tennis TV - Live Streaming
Watch the ATP Tour
Free

Stream live and on-demand tennis matches from all ATP Tour tournaments. Watch full replays, highlights, and classic matches. Enjoy personalized content and spoiler-free viewing with a premium subscription.

Live ATP Tour tournament streamingOn-demand match replaysClassic match library
⚽ Sports
(14K)
free with in-app purchases
6
BASEBALL 9
BASEBALL 9
BASEBALL 9
Build and play your own team!
Free

Experience a fast-paced, realistic baseball simulation with streamlined gameplay. Build, customize, and manage your own team of players, then compete to become the Legend League Champion. Enjoy both manual and automated play options, with comprehensive player stats and team management.

Fast-paced gameplayRealistic baseball mechanicsPlayer customization
🎮 Games
(133K)
free with in-app purchases
7
Play Basketball Hoops 2026
Play Basketball Hoops 2026
Play Basketball Hoops 2026
#1 Slam Dunks | Real Game Play
Free

Experience realistic 3D basketball gameplay on an indoor court. Train your skills, compete in tournaments, and challenge players globally. Enjoy responsive controls and quick matches.

3D indoor basketball gameplayTraining mode for skill developmentTournament mode to compete
🎮 Games
(6.4K)
free with in-app purchases
8
Homerun Clash
Homerun Clash
Homerun Clash
Real-time World HomeRun Battle
Free

Engage in real-time baseball battles worldwide with simple controls. Train unique sluggers, customize their gear, and compete in various game modes including 1v1, Battle Royale, and challenging tournaments. Test your skills against players globally.

Simple hold and release controlsReal-time global multiplayer matchesTrain and customize unique sluggers
🎮 Games
(23K)
free with in-app purchases
9
Australian Open Tennis 2026
Australian Open Tennis 2026
Australian Open Tennis 2026
Official Australian Open App
Free

Experience the excitement of the Australian Open tennis tournament with the official app. Follow your favorite players, get match previews, and access event information. Personalize your experience and never miss a moment of the action.

Personalized AO experienceImproved player profiles with social contentMatch previews and insights
⚽ Sports
(15K)
free with in-app purchases
10
SLAM DUNK from TV Animation
SLAM DUNK from TV Animation
SLAM DUNK from TV Animation
TEAM-UP OF 3 , 5-MINUTE TO WIN
Free

Experience a real-time 3v3 basketball game based on the classic anime. Relive the original story, use iconic character skills, and compete in fast-paced matches to become the national champion.

Real-time 3v3 basketball matchesOfficial anime adaptationStory mode with classic scenes
🎮 Games
(1.1K)
free with in-app purchases
11
Retro Slam Tennis
Retro Slam Tennis
Retro Slam Tennis
Super tennis career game!
Free

Experience a deep tennis career simulation. Rise through the ranks, compete on various court types, and manage all aspects of a professional athlete's life, from training and equipment to personal relationships and sponsorships.

Career progressionMultiple court surfacesCoach challenges
🎮 Games
(220)
free with in-app purchases
12
USGA
USGA
USGA
Golf Scores and Highlights
Free

Stream live golf coverage of featured groups and track real-time scores for all USGA championships. Follow your favorite players with personalized updates and access on-site tools for attendees, including mobile ticketing and course maps.

Free live streaming of featured groupsReal-time scoring and statisticsPersonalized player tracking with AI recaps
⚽ Sports
(22K)
free
13
CHARRUA SOCCER
CHARRUA SOCCER
CHARRUA SOCCER
Retro Soccer Reimagined
Free

Experience arcade-style soccer with a retro twist. Enjoy single-player, multiplayer, and tournament modes with simplified controls and deep gameplay mechanics. Relive classic soccer action with nostalgic 3D art and challenging AI.

Single-player and multiplayer modesTournaments and career modeSimplified and assisted controls
🎮 Games
(1.7K)
free
14
USA Basketball: Events
USA Basketball: Events
USA Basketball: Events
by USA Basketball
Free

This app provides comprehensive information for sporting events, including schedules, standings, and live results. It's designed for coaches, players, parents, and fans to stay connected and informed about every aspect of an event.

Quick team searchUp-to-the-minute schedulesLive standings and brackets
⚽ Sports
(109)
free
15
Tennis World Open 2026 - Sport
Tennis World Open 2026 - Sport
Tennis World Open 2026 - Sport
Win ultimate 3d tenis match!
Free

Experience the thrill of professional tennis with realistic 3D gameplay. Compete in major tournaments, train your skills, and customize your player and gear. Enjoy various game modes for endless tennis action.

25+ professional tennis players16 unique tournamentsFast and Quick Play mode
🎮 Games
(17K)
free with in-app purchases
16
Mini Street Basketball Games
Mini Street Basketball Games
Mini Street Basketball Games
Slam Dunk Arena & Online PvP
Free

Engage in realistic 3v3 street basketball matches with smooth physics and responsive controls. Compete in tournaments, customize your team, and climb global leaderboards to become a hoop star. Experience dynamic arcade basketball action on various city courts.

Realistic 3v3 basketball actionSmooth 3D graphics and physicsGlobal multiplayer PvP
🎮 Games
(532)
free with in-app purchases
17
NCAA Women's CWS
NCAA Women's CWS
NCAA Women's CWS
by THE NATIONAL COLLEGIATE ATHLETIC ASSOCIATION
Free

Stay updated with all the action from the NCAA Women's College World Series. Follow teams with interactive brackets, get live scores and stats, and access fan guides for event information. Receive custom alerts and special offers.

Interactive bracketsLive scores and statsFan guide with event info
⚽ Sports
(54)
ad-supported
18
National Bank Open
National Bank Open
National Bank Open
A Tennis Canada Event
Free

Stay connected to the 2022 National Bank Open tennis tournament with real-time scores, news, and player updates. Order food and drinks to your seat, access tickets, and explore partner perks. Test your tennis knowledge with a bracket challenge for a chance to win prizes.

Real-time scores and statisticsLatest news and video contentIn-seat food and drink ordering
⚽ Sports
(460)
free with in-app purchases
19
USTA Tennis
USTA Tennis
USTA Tennis
Find and Track Your Tennis
Free

Connect with the tennis community, track your progress, and find local opportunities. Manage your USTA account, view ratings and rankings, and discover players, teams, tournaments, and events.

Manage USTA account and family profilesView and track USTA NTRP Rating, Rankings, and ITF World Tennis NumberSee latest league and tournament results
⚽ Sports
(181)
free
20
USA TV Guide - USA TV Listings
USA TV Guide - USA TV Listings
USA TV Guide - USA TV Listings
USA 's No 1 TV Guide !
Free

Access real-time TV schedules for all major US networks, including live sports and trending shows. Get personalized recommendations, set reminders, and manage a watchlist to never miss your favorite programs.

Real-time TV listingsTop sports channel coverageTrending show updates
🎬 Entertainment
(5)
free with in-app purchases