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- Followers
- 28,377
- Posts
- 493
- Niche
- sports
- Based in
- United States
Public data as observed July 2026 · figures change — verify on the original profile
About Mark Marinch
Mark Marinch is a trainer and educator on Instagram, focusing on sports, particularly baseball. He provides informative and authoritative content aimed at helping baseball players improve their throwing abilities while maintaining their health. With a follower count of 28,377, Mark operates within the micro influencer category, sharing his expertise through various formats such as reels, stories, carousels, and long-form videos. His content is characterized by a tutorial and how-to tone, appealing to a young audience interested in fitness and sports. Some content may require brand review.
Machine-generated from public data; may contain inaccuracies. Verify on the original profile.
Followers & content
@markmarinch currently has 28,377 followers on Instagram and follows 844 accounts, a follower-to-following ratio of 33.62. That places the account in the micro tier of sports creators.
@markmarinch has published 493 posts to date, working across reels, stories, carousels, long-form-video. The content is classified under sports, fitness, gym. Bio: “Helping Baseball Players Throw Hard & Stay Healthy 🔥 300+ Arms Pain Free 💪 DM me “GUIDE” For My Elbow Guide ⬇️ Book Your Free In Person Arm Screen”
Audience
Audience snapshot
80% male · 20% female
Core age group18-24
Mark's audience skews predominantly male at 80%, with a primary age group of 18-24. The top geographic location for his followers is the United States, indicating a focused reach within this demographic.
Machine-generated from public data; may contain inaccuracies. Verify on the original profile.
Authenticity & quality
AI quality check on @markmarinch
Zaver's AI screened this account across multiple public signals. No blocking issues were detected in standard screening.
- Audience location & demographics
- Engagement quality & authenticity
- Follower growth patterns
- Signs of purchased followers
- Content niche classification
- Brand safety screening
- Posting activity & consistency
- Language & audience fit
Rankings
@markmarinch's rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
Estimated earning potential
Based on 28,377 public followers in sports, a creator at this scale could earn an estimated $230–$570 per sponsored post.
Zaver does not hold or record any creator's net worth or income. This is an automated estimate of brand-deal earning potential, derived only from public follower and engagement data, and may be inaccurate.
Questions & answers
Frequently asked questions
Who is Mark Marinch?
Mark Marinch (@markmarinch) is a sports creator on Instagram based in United States with 28,377 followers. Full stats, audience data and collaboration pricing are below.
How many Instagram followers does @markmarinch have?
As of July 2026, @markmarinch has 28,377 followers (28K) on Instagram, follows 844 accounts, and has published 493 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @markmarinch?
Many creators publish a business email or contact button in their public bio. Zaver Radar surfaces those public contact details — email, phone and WhatsApp — where a creator has shared them, across millions of Instagram creators, so you can reach out from your own inbox.
How much does @markmarinch charge for a sponsored post?
@markmarinch sits in the standard price tier on Zaver, based on follower scale, engagement and niche. Zaver's AI pricing model also produces a fair per-post price range with justification, so brands can negotiate from data instead of guessing.
What is @markmarinch's net worth?
Zaver does not hold or record any creator's net worth, and there's no publicly confirmed figure for @markmarinch. Based only on 28,377 public followers in sports, a creator at this scale could earn an estimated $230–$570 per sponsored post — an automated estimate of earning potential, not a confirmed figure, and it may be inaccurate. Actual income depends on posting cadence, deal volume and other sources.
How old is @markmarinch?
@markmarinch's date of birth isn't publicly confirmed on their Instagram profile, so Zaver doesn't publish an age. What's public: Mark Marinch is a sports creator based in United States with 28,377 followers.
Does @markmarinch have fake followers?
Zaver's AI authenticity check scores @markmarinch 95/100, based on multiple signals including engagement quality, follower growth patterns and signs of purchased followers. That indicates a predominantly genuine audience.
Who follows @markmarinch?
@markmarinch's 28K followers skew 80% male / 20% female, core age group 18-24. Full audience breakdowns — age bands, gender split and country-level distribution — are part of @markmarinch's report on Zaver.
Which influencers are similar to @markmarinch?
Zaver lists comparable sports creators in United States in the "Influencers like @markmarinch" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 42,421 vetted sports creators with plain-English queries.
What is the follower count?
Mark has a follower count of 28,377.
What is the engagement rate?
The engagement rate is currently not available.
What is the collaboration pricing?
Mark is in the standard price tier; however, pricing can vary and Zaver estimates it.
What is the content niche?
Mark primarily focuses on sports, with secondary niches in fitness and gym.
Looking to work with creators like Mark Marinch?
Reach Mark Marinch directly on their Instagram profile, or use Zaver to find more creators for your brand's collaborations, promotions and partnerships.
About this result & your rights
- What this page is
- An automated public-data summary generated by Zaver's creator search index to help brands discover creators. It is a search result, not an account or profile the creator created, manages or has registered.
- Where the data comes from
- Only @markmarinch's public Instagram profile and public posts. Zaver does not use private or logged-in content, does not harvest address books, and does not infer or guess contact details.
- How current it is
- Figures reflect the public profile as observed July 2026 and change over time. Always verify on the original profile before relying on them.
- Estimates and AI-generated text
- Any earning figure is an automated estimate of brand-deal earning potential derived only from public follower and engagement data — Zaver holds no record of any creator's income or net worth. Narrative sections marked “AI summary” are machine-generated from the same public data and may contain inaccuracies.
- Independence
- Zaver is not affiliated with, sponsored by or endorsed by this creator, and no endorsement of any brand is implied. Names, handles and marks belong to their owners.
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- Intended use
- For researching brand collaborations, promotions and partnerships. Contact the creator only through the channels they publish on their own profile.