MLB 9 Innings Rivals 4+

Create new teams & new rivalry

Com2uS Corp.

Designed for iPad

    • 4.3 • 1.7K Ratings
    • Free
    • Offers In-App Purchases



Take your rivalries to the next level in MLB 9 Innings Rivalsl! An officially licensed MLB game

A new officially licensed MLB mobile game with the latest rosters and schedules!
Enjoy an MLB mobile game with improved graphics!
Dive into MLB 9 INNINGS RIVALS for a brand new gameplay experience.

Implemented the rosters of all 30 Major League Baseball teams and the season schedule of 2023!
Check out the Live system that reflects actual MLB players’ stats!
Experience mobile Major League Baseball with improved graphics!
It's more realistic than ever! Motion captures of actual MLB player movements!

Features various game modes for you to enjoy!
Watch your epic moments again via the Replay system!
Advance in the Major League Baseball Postseason and become World Series champions!
Experience the world of baseball as you continue to play!

Play whenever and wherever you want with enhanced accessibility.
Switch between Quick Play, Highlight Play, and Full Play for flexible gameplay!
Play with one hand in portrait mode as well as in landscape mode for the best gameplay experience!
Enjoy a realistic, thrilling Major League Baseball game at your convenience.

Major League Baseball trademarks and copyrights are used with the permission of Major League Baseball. Visit for more details.

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


Device App Access Permission Notice

Access permissions are requested in order for us to provide you with the following service when you use the app.



· Push Notification: The authority is required to receive push notifications from the game.
· Camera: When registering a profile image in the game, you need to "Allow" the camera to take pictures.
· Photos: "Allow" is required to upload in-game profile images from Photos.
· ID for Advertisers: It will help us to provide you a more personalized experience, relevant content, and ads.

※ 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

• Language support: English, 한국어, 日本語, 中文繁體 and Español
• Items are available for purchase in this game. Some paid items may not be refundable depending on the type of item.
• For Com2uS Mobile Game Terms of Service, visit
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- Privacy Policy :
• For questions or customer support, please contact our Customer Support by visiting

What’s New

Version 1.05.00

[New Additions]
- Workshop
- New Skills

- Game mode UI
- Consecutive upgrade system
- Potential filter and deck score UI
- Other QoL and bug fixes

Ratings and Reviews

4.3 out of 5
1.7K Ratings

1.7K Ratings

zombie1208 ,

Need more San Francisco Giants Players

First off, this is the best baseball game I’ve ever played on my iphone. The real life athletic movements from homerun trot, pitchers pointing up to a fly ball, middle infields correct double play techniques like flip or power feed, to jumping and snagging a line drive. Pitchers delivery mechanics to swing and misses by the batter at curve ball or slider. The multiple camera angles and the list goes on. I would’ve definitely given 5 stars if we were able to create a player and develop our player up the rankings and become an mlb legend hall of fame player. Commentator should say a bit more comments or bring up some more stats or accolades. Also, more players added to team rosters. For example: the San Francisco Giants. Where’s Will Clark, Barry Bonds, Jeff Kent, Buster Posey, Madison Bumgarner, Tim Lincecum, Pablo Sandoval, Joe Panik, Edgar Renteria, Matt Williams, Hunter Pence, Barry Zito, Sergio Romo, Tim Hudson, Jake Peavy, Javier Lopez, Rob Nen, Marco Scutero. These are all player that should be included for the Giants roster. If not, can I get an explanation why these players aren’t included on your game? At least Buster Posey, Madison Bumgarner, Tim Lincecum, Pablo Sandoval, Will Clark, Hunter Pence, Barry Bonds & Barry Zito. If these players were added then this game is for sure 5 stars. Until then, it’s 4 stars to me and any other SF Giants fans out there playing this game

hridowbdif ,

Great game, few tweaks needed

first of all, coming from 9 innings23, the gameplay and graphics are MILES better so awesome job! here are some things that need improvement 1. league stats. this is a simulation game. realistic stats in league mode adds to the experience. unrealistic stats break that immersion. in my league mode there are 15 batters hitting over .380 avg and top HR hitters hitting +80 HRs in a season. even the best starting pitchers have +5.00 ERA. needs to be tweaked. the league stats in 9innings23 were so realistic it’s weird to see you guys fumble it now. 2. speaking of league mode, users want to experience a realistic 162 game season. why are we gated from doing that by having to beat the shortened league 7-8 times which take both time and resources? not to mention the first 162 game league available isn’t recommended until your team has +90 overall? really? you need to bring the option to choose number of games for the season like 9innings23. 3. minor complaint. during the replay of HR, it always cuts away or ends right before showing where the ball landed. we want to see exactly how far the ball went and where it landed, show it to us during replay. went a bit long but it’s only because this game is so good and has potential to be the best mobile baseball game EVER. hope to see these fixes soon.

jahdncnc ,

Great game

For not being a console game, the graphics are amazing. I agree with the upgrade mechanics feedback that it’s unnecessarily confusing here. My biggest point of feedback would be to fix the commentary. Always announce 1 less hr than what the player coming to bat has. Constantly says “he watched that go by” when the batter swung and missed. Wrong balls and strikes announced. Players names mispronounced, example is “JT Realmuto” they announce as “JL Realmuto”. My final point of feedback is I notice the mlb logo is not on the back belt loop of some teams (Yankees for sure and white Sox I noticed too I think). That said, I do love the background ballpark music. I love the graphics. Fix the commentary and the mlb logo on the back belt loop and this would be a 5 star review.

Developer Response ,

[Com2uS] Your opinion means a lot to us, so if ever you have additional feedback, please don't hesitate to contact us at Our customer support will rapidly assist you.

App Privacy

The developer, Com2uS Corp., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

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