Featuring Mike Trout and Cody Bellinger, the MVPs of both leagues, the MLB 9 Innings 20 season begins!
Check out the PvP Battle mode only available in MLB 9 Innings 20!

Baseball is Back!
Stay in the game this season with MLB 9 Innings 20!
Officially licensed by MLB and MLBPA.

Game Features
# Stay in the Game with your favorite MLB players!
- Collect your favorite players with realistic characteristics and baseball plays!
- Full 3D experience with 2,000 MLB star players, realistic graphics of stadiums with all 30 teams and advanced simulation system!

# Enjoy various content!
- Conquer League Mode to dominate the World Series!
- Find the best players through dynamic Ranked Battle!
- Join the fierce competition among other MLB 9 Innings players worldwide in Clutch Hits Mode!
- Test your skills in a 45-second batting competition in our Arcade Mode!

# Fight as a team in Club Battle!
- Complete Club Missions with your team members to improve your club!
- Face off against challengers on the global scale in the new Club Battle!
- Create new items available only in Club Crafting!

Major League Baseball trademarks and copyrights are used with permission of Major League Baseball. Visit

Officially Licensed Product of MLB Players, Inc. MLBPA trademarks, copyrighted works and other intellectual property rights are owned and/or held by MLBPA and may not be used without the written consent of MLBPA or MLB Players, Inc. Visit, the Players Choice on the web.

Device App Access Permission Notice

▶ Notice per access permission
Access permissions are requested in order for us to provide you with the following service when you use the app.


- Notifications: The permission is required to send you push notifications regarding the game.
- Camera: The permission is required to take profile pictures for HIVE members.
- Contacts: The permission is required to find friends registered to contacts for HIVE members.
- Photos: The permission is required to save/load game screens and change profile pictures for HIVE members.

※ Please note that you can still enjoy the service excluding features related to the above without giving access permissions.

▶ How to remove access permissions
You can always change access permission settings whenever you'd like.

- Device Settings> Select the corresponding app> Choose either to enable/disable access

Consumer Information:
Supports multiple languages: 한국어, English, 日本語, 中文简体, 中文繁體, Español.

Items are available for purchase in this game.
For Com2uS Mobile Game Terms of Service, visit

Terms of Service :
Privacy Policy :

For questions or customer support, please contact our Customer Support by visiting
Visit for tips and news about the game!

What’s New

Version 5.1.0

- Bug Fixes

Got feedback? Leave a review or contact our Customer Support by visiting

Ratings and Reviews

4.4 out of 5
26.4K Ratings

26.4K Ratings

Redfive84 ,

Best baseball app but a few minor flaws

Out of all the mlb baseball games in the App Store that I’ve played this, IMO, is the best there is. It has many different modes and the controls are excellent. The batting physics r very well done plus the player and stadium graphics are great especially given the fact this is a mobile game.

Of course there are a couple things that need improvement. Season games in career mode are extremely easy. It’s very to score 20+ runs in a games even with hard difficulty. Also the player cards need to be updated. There are apparently vintage MLB player cards however, I think in order to get any they need to be purchased with micro transactions. Even then I’ve never come across another person who had those cards. Clubs (a.k.a. Guilds) are a good addition and has potential but it seems to be forgotten by developers. Lastly upgrading a player card has a random roll where the upgrade could fail. I feel this is just a blatant ploy to encourage people to buy star packages because buying a card upgrade with stars is a 100% guarantee.

Even with the problems this game is very well done and fun to play. Ive been playing for about a year now and still find it extremely entertaining.

Developer Response ,

[Com2uS] Hello All Star!
Thank you for sharing your feedback and opinions. We appreciate your advice to improve game play. We have forwarded your ideas to the Devs. Please feel free to join our forums at to share your opinions and ideas to make the game better. Thanks for your support!

subtleboom ,

A long time com2us fan

As a fan that has loved com2us’ easy flow baseball games for around 3 years now, I can tell you that the games are highly enjoyable for any baseball video game fan that needs to get their fix somewhere besides at home. However, with any virtual game, competition always arises and when it does so in this game, I am disappointed. Not about the ranked play or H2H battles against a friend, but about the competition against the house. I have been playing this game for a good 3 months now and I can tell you first hand that if you want a solid team that can compete with other skilled players or even the advanced cpu in the future seasons, you will have to spend every waking second playing, or cough over a lot of money through small transactions. As an avid fan, I would love nothing more than to see the interactive free agency and trading block be added back. It gave another dimension to the game that made you feel even more immersed. But overall, my largest problem and the thing that makes me want to delete the game sometimes, HAS to be the percentages at which you do get a good player through opening packs or when attempting to buy a free agent. It is very disheartening to learn that I have literally 1/100 chance of getting a high level player and I had to open 70 packs before my first one. Please make the game fun, like it was intended to be. Baseball is already a slow enough sport, dont slow down the one opportunity people get to control their own team.

Developer Response ,

[Com2uS] Hello All Star!
Thank you for sharing your feedback and opinions on the game. We are sorry for your frustrations. We will forward your concerns and comments to the Devs. You can also join our forums at to share your opinions and ideas to make the game better. Thanks for your support!

floyd 5712 ,

Bad mechanics and costly

I can live with league mode, I can live with battle mode, but holy smokes pvp is terrible. It’s a total crap shoot if you win or not and on top of that you have “strategy cards” which basically give you runs and outs. You can only use one reliever which at first sounds reasonable because the games are only three innings but when you bring one in a rally starts congrats you can’t stop it because you’re pitcher becomes exhausted and you really can’t actually control where you’re pitch is going to go. Not to mention you can’t even control if you get a hit or not. The most you can do is be on time and pray. The strategy cards don’t make it easier either because you could be perfectly on time with it but since the opponent used a guaranteed ground ball card you got screwed out of a hit. All this leads me to my main point/complaint. THE PLAYER HAS VERY LITTLE TO NO CONTROL OVER THE GAME! The only reason it’s even getting three stars is for league mode and battle mode being somewhat playable. Another thing I thought of just now and my final issue is that it is incredibly hard to get diamonds unless you sink a lot of money in to it. The game isn’t exactly budget player friendly. I’ve played the game for 4 months and I have only three diamonds and not very good ones at that. So I’m conclusion the game has much potential but bad game mechanics and being costly to form a good team prohibit it from becoming truly great.

Developer Response ,

[Com2uS] Dear All Star!
Thank you so much for sharing your opinion. Your feedback is valuable to us and it helps us to improve the game. We promise we will do better job for our next update. Thank you.


Com2uS Corp.
923.3 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Japanese, Korean, Simplified Chinese, Spanish, Traditional Chinese

Age Rating
In-App Purchases
  1. Star Bag $9.99
  2. Star Wallet $4.99
  3. Star $1.99


  • Game Center

    Challenge friends and check leaderboards and achievements.

  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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