OpenSponsorship
OpenSponsorship
Athletes & Creators
Case Studies
Blog
Login
Sign Up
OpenSponsorship
OpenSponsorship
  • About
  • Pricing
  • Profiles
  • Categories
  • Case Studies
  • Team
  • Careers
  • Referral
  • Knowledge
  • Blog
  • Contact
  • Help
Featured in:
Sport Business Journal
Sportico
Sports Pro
Forbes
Bloomberg
Cnbc
OpenSponsorship Corp.© Copyright 2026 All Rights Reserved.Privacy Policy | Terms & Conditions
  1. Home
  2. Search Profiles
  3. Sierra Romero

Sierra Romero profile image

Sponsor Sierra Romero

Athletes Unlimited Softball League (AUSL)
United States
Athlete

Self-Managed

Softball - Texas Volts
Regional
Reach
High
Response Rate

About Sierra Romero — Athletes Unlimited Softball League (AUSL) softball athlete

Sierra Romero is a professional softball standout and former University of Michigan star with a strong personal brand built around performance, authenticity, and women’s sports. She’s a great fit for campaigns in sports, fitness, wellness, and lifestyle, with content that naturally connects to active audiences and athlete-focused buyers.


Why you should sponsor me for your next influencer campaign?

 I have a great following in the Softball world and I work well with other people.

Overview

🎂32
|
👩Female
📍MenifeeCaliforniaUnited States
Athletes Unlimited Softball League (AUSL)

Texas Volts

University of Michigan

United States

www.sierraromero32.com

Pre-Packaged Projects

Frequently asked questions

More details

References / press

  • www.sierraromero32.com

Promote your brand and sponsor Sierra Romero today!

Fitness & PerformanceActivewearHealth & WellnessCarsCookingEating OutFashionMusicMoviesShoesShopping

Pre-Packaged Projects

Social Media Deal

1 post & 1 story with the Sierra Romero promoting your product.

$10,000
Estimated Price
Sign up to start an offer

Brand Ambassador Deal

Long-term deal involving appearances, photoshoots, social media and more.

$90,000
Estimated Price
Sign up to start an offer

Appearance Deal

Have Sierra Romero make a live appearance at your next event

$15,000
Estimated Price
Sign up to start an offer

Custom

Need help on a custom package for this athlete?

Login to request help

Frequently asked questions

Brands can sponsor Sierra Romero on OpenSponsorship by creating a free account, browsing Sierra Romero's profile, and sending a sponsorship proposal for social posts, appearances, or integrated campaigns. OpenSponsorship handles messaging, deliverables, and deal terms in one platform so you can connect directly with this athlete.

Sierra Romero is listed on OpenSponsorship and available for brand sponsorships. Brands can review campaign packages, audience details, and pricing on this profile, then submit a proposal to start a partnership with this athlete.

According to OpenSponsorship, estimated pricing to sponsor Sierra Romero starts at $10,000 for a social media post, $15,000 for a appearance and $90,000 for a brand ambassador campaign. Final rates depend on deliverables, usage rights, and campaign scope. Sign up on OpenSponsorship to view packages and send a proposal.

According to OpenSponsorship, Sierra Romero's audience includes 104K+ Instagram followers, interests including Fitness & Performance, Activewear, Health & Wellness, Cars, Cooking, and more, based in Menifee, California, United States. Brands can use this profile to evaluate reach, content niche, and sponsorship fit before sending a proposal.

Nano vs Micro vs Mega Influencers: What 1,527 Creator Campaigns Reveal About Cost and ROI

Nano vs Micro vs Mega Influencers: What 1,527 Creator Campaigns Reveal About Cost and ROI

Every influencer marketing article tells you the same thing: micro-influencers are better value. Almost none of them show you the receipts. So we pulled ours.

July 15, 2026

Ingredient Branding Done Right: How Immunotec Made Glutathione Mainstream

Ingredient Branding Done Right: How Immunotec Made Glutathione Mainstream

Glutathione has become one of the most talked-about molecules in wellness — the “master antioxidant” that shows up in podcasts, longevity conversations, and the supplement aisle alike. But behind that mainstream moment is a brand that has spent decades making glutathione credible: Immunotec. This is the story of how OpenSponsorship helped Immunotec turn that scientific authority into everyday consumer demand — and a real-world example of what ingredient branding looks like when it’s done right.

July 13, 2026

America's 250th Birthday: The Brand Activation Playbook for 2026

America's 250th Birthday: The Brand Activation Playbook for 2026

2026 is the biggest year in American sports history

On July 4, 2026, the United States turns 250. The Semiquincentennial — America250 — isn't a single day; it's a Congress-chartered, yearlong national celebration running from Memorial Day 2025 through the end of 2026, with signature events in New York, Philadelphia, Washington, DC and Main Streets across the country.

July 1, 2026

news article image

Sierra Romero Brings Fresh Athlete Perspective to the Athletes Unlimited Board of Directors - Athletes Unlimited

June 10, 2026

news article image

Sierra Romero's RBI double - MLB.com

July 16, 2026

news article image

Texas Volts' 2026 AUSL season closes with 10-1 road loss to Portland Cascade - Austin American-Statesman

July 19, 2026

news article image

Former OU softball star Sydney Romero savors facing sister in AUSL season debut - Yahoo Sports

June 10, 2026

news article image

OKC Spark vs Texas Volts in 2026 AUSL season opener, see top photos - The Oklahoman

June 9, 2026

news article image

Michigan softball out to 'prove people wrong' after squeezing in NCAAs - The Detroit News

May 14, 2026

Related Profiles

  • Cat Osterman
  • Delanie Gourley
  • Alex Powers
  • Jessica Burroughs
  • Allexis Bennett
  • Monica Abbott
  • Kiersten Landers
  • Xeana Kamalani Dung
  • Haylie McCleney
  • Keirstin Roose
  • Mia Scott
  • Allison Royalty
  • Georgia Lindsey
  • Bri Ellis
  • Hannah Bryan
  • Tatyana Forbes
  • Danielle McDonald
  • Jessica Warren
  • Josie Muffley
  • abbey scanlon
  • Peyton Tanner
  • Skylar Wallace
  • Alyssa Washington
  • McKenna Mulholland
  • Maya Brady