Yoshinobu Yamamoto is a Japanese professional baseball pitcher for the Los Angeles Dodgers, debuting in MLB in 2024 after winning the Pacific League MVP three times in Japan. He was born in Higashi Osaka, Osaka, Japan, and became one of the most sought-after international free agents in history, signing a record $325 million contract[1].
First Printed: This card was first released in 2024 as part of the 2024 Topps 1989 Autograph Series 2, a commemorative set celebrating the 35th anniversary of the original 1989 Topps Baseball line, distributed by Topps in the United States[1].
Yamamoto's autograph card is considered a rookie card (RC) despite some sources listing it as non-RC, as it features his first on-card autograph in an MLB product[1][4].
A PSA 10 graded copy sold for $650 in early 2026, with a BGS 10 Black version reaching $4,225[1].
An SGC 10 graded copy was sold for $415 in May 2026, highlighting strong demand for top-grade examples[1].
Condition Tips: Key flaws include autograph ink smudging, off-center printing, and surface scratches on the card front. Check for creases, especially near corners, and ensure the autograph is fully legible without fading[1].
Storage: Store in a rigid, top-loading card holder or magnetic one-touch case. Keep away from humidity and direct sunlight. Use a UV-protected sleeve for long-term display to prevent fading[1].
Authenticity: Fakes often have blurry or inconsistent autograph ink, misaligned card borders, and lack official Topps holograms or certification labels. Verify the card number (#89BA2-YY) and compare with verified PSA/SGC/CGC graded copies[1].
Notable Sales
Recent HighBGS 10 Black graded copy sold for $4,225 in early 2026[1].
PSA 10 graded copy sold for $650 on Jan 4, 2026[4]
Auction with 61 bids reached $885 for a PSA 10 copy in early 2026[5]
Investment Outlook
Investment Rating8/10
High rating due to Yamamoto's elite status, record contract, and growing MLB popularity. The card is a rookie autograph with strong demand for top grades, and prices have shown consistent upward momentum since 2024[1][4].
DemandHigh
SupplyLow
Rarity Analysis
Rare
Autograph rarity due to limited on-card signings
Rookie designation increases collector interest
Black and Red variants are more scarce than standard version[2][6]
Demand for Yamamoto's rookie autograph continues to grow as he establishes himself in MLB. Top-grade copies are increasingly scarce, driving up prices[1][4].
Yamamoto's performance and accolades in MLB
Limited supply of PSA 10 and BGS 10 graded copies
Growing collector interest in international player rookie cards[1]
Short-term (3-6mo): Next 3–6 months: Prices expected to rise 10–20% for PSA 10 and higher grades as spring training and early season stats boost interest[1].
Long-term (1-3yr): 1–3 years: Long-term value could increase 30–50% if Yamamoto remains a top-tier pitcher, with Black variants potentially doubling in value due to extreme scarcity[1][6].
AI Estimate Notice
The score and sub-scores shown above are a TCGAI Score: an AI-generated estimate produced by TCGAI.PRO from the photos uploaded by the owner. They are not an official grade and they are not issued by PSA, BGS, CGC, SGC, HGA, TAG, GMA or any other third-party grading company. The grade you may receive when submitting this card to a third-party grading service can differ significantly from this estimate. TCGAI.PRO is not affiliated with any third-party grading company and is not liable for any discrepancy, financial loss or decision taken on the basis of this estimate.
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Yoshinobu Yamamoto
#89BA2-YY
TCGAI Score 10.0
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