MLB Collector Intelligence

MLB Card Market Pulse

Fresh baseball news translated into collector action, backed by CardViper heat, call-up, rookie, and prospect signals. This page is MLB-only for the first live test.

Trend date: 2026-09-20 Cached: Sep 20, 4:45 AM AI: not available Refreshes by scheduled job

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Hot Right Now

highest heat scores

Pete Alonso

Baltimore Orioles | 1B

Heat 78 Move 0 136 buzz 98,606 listings

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Aaron Judge

New York Yankees | RF

Heat 73 Move 1 70 buzz 202,226 listings

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Pete Crow-Armstrong

Chicago Cubs | CF

Heat 73 Move 0 94 buzz 41,552 listings

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Elly De La Cruz

Cincinnati Reds | SS

Heat 72 Move 1 89 buzz 99,833 listings

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Corbin Carroll

Arizona Diamondbacks | RF

Heat 71 Move 2 72 buzz 81,067 listings

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Kyle Tucker

Los Angeles Dodgers | RF

Heat 70 Move 2 69 buzz 53,192 listings

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Jackson Merrill

San Diego Padres | CF

Heat 70 Move 0 78 buzz 51,310 listings

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Yordan Alvarez

Houston Astros | DH

Heat 69 Move 0 68 buzz 81,295 listings

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Spencer Torkelson

Detroit Tigers | 1B

Heat 68 Move 2 80 buzz 41,529 listings

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Alex Bregman

Chicago Cubs | 3B

Heat 67 Move 8 79 buzz 62,437 listings

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Riley Greene

Detroit Tigers | LF

Heat 67 Move -1 60 buzz 52,316 listings

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Junior Caminero

Tampa Bay Rays | 3B

Heat 66 Move 2 91 buzz 45,138 listings

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Collector Read

This page is intentionally generated once and reused. The next layer is an OpenAI-written summary that reads these same cached rows and publishes one daily market brief instead of spending tokens on every visitor.

Call-Up Radar

MLB signals

Abimelec Ortiz

Washington Nationals | Detected on MLB active roster

Player appeared on MLB active roster with no MLB games found in CardViper.

Cards

Jason Foley

San Francisco Giants | Detected on MLB active roster

Player appeared on MLB active roster with no MLB games found in CardViper.

Cards

Emiliano Teodo

Arlington Rangers | Detected on MLB active roster

Player appeared on MLB active roster with no MLB games found in CardViper.

Cards

CJ Van Eyk

Toronto Blue Jays | Detected on MLB active roster

Player appeared on MLB active roster with no MLB games found in CardViper.

Cards

Emiliano Teodo

Texas Rangers | Recalled, no MLB games found

Texas Rangers recalled RHP Emiliano Teodo from Round Rock Express.

Cards

Abimelec Ortiz

Washington Nationals | Recalled, no MLB games found

Washington Nationals recalled 1B Abimelec Ortiz from Rochester Red Wings.

Cards

CJ Van Eyk

Toronto Blue Jays | Selected contract

Toronto Blue Jays selected the contract of RHP CJ Van Eyk from Buffalo Bisons.

Cards

Dan Hammer

Flushing Mets | Detected on MLB active roster

Player appeared on MLB active roster with no MLB games found in CardViper.

Cards

Eduardo Valencia

Detroit Tigers | Detected on MLB active roster

Player appeared on MLB active roster with no MLB games found in CardViper.

Cards

Patrick Sandoval

Boston Red Sox | Detected on MLB active roster

Player appeared on MLB active roster with no MLB games found in CardViper.

Cards

Fast Risers

biggest heat movement

Michael Massey

Lakeland Flying Tigers

+31 Heat 48

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Felnin Celesten

Arkansas Travelers

+25 Heat 39

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Mike Sirota

Oklahoma City Comets

+12 Heat 27

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Lawrence Butler

Athletics

+12 Heat 59

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Brooks Lee

Minnesota Twins

+10 Heat 57

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Jake Cronenworth

San Diego Padres

+9 Heat 56

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Tarik Skubal

Los Angeles Dodgers

+9 Heat 66

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Francisco Alvarez

New York Mets

+9 Heat 53

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Josh Bell

Minnesota Twins

+9 Heat 53

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Alex Bregman

Chicago Cubs

+8 Heat 67

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Rookie Heat Watch

minor league momentum

Michael Massey

Detroit Tigers | A

Heat 48 Move 31

Cards

Felnin Celesten

Seattle Mariners | AA

Heat 39 Move 25

Cards

Mike Sirota

Los Angeles Dodgers | AAA

Heat 27 Move 12

Cards

Miguel Vargas

Arizona Diamondbacks | A

Heat 63 Move 8

Cards

Miguel Vargas

Colorado Rockies | A

Heat 63 Move 8

Cards

Mitch Voit

New York Mets | AA

Heat 28 Move 8

Cards

Jose Ramirez

Cleveland Guardians | A

Heat 55 Move 6

Cards

Jose Ramirez

Detroit Tigers | A

Heat 55 Move 6

Cards

Luis Ortiz

New York Mets | AAA

Heat 20 Move 6

Cards

Cesar Hernandez

Houston Astros | High-A

Heat 13 Move 4

Cards

Prospect Movers Preview

full tool stays member-side

1. Xavier Isaac

Tampa Bay Rays | 1B | AAA

Hitter case: 1.000+ OPS over last 12 games, 3 HR over last 12 games, patient approach recently, and strikeout risk. Context: AAA context. Market: heat 30.7 and 6,699 listings. Opportunity...

Score 98 Gap 84 Heat 30.7

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2. Jedixson Paez

Boston Red Sox | P | AAA

Pitcher case: misses bats at 12.6 K/9 over last 4 games, limits walks recently, recent run prevention is strong, and WHIP supports the profile. Context: AAA context and 40-man proximity. ...

Score 93 Gap 86 Heat 5.3

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3. Sterlin Thompson

Colorado Rockies | RF | AAA

Hitter case: 1.000+ OPS over last 14 games, 12 season HR, 6 SB over last 14 games, patient approach recently, and clean recent strikeout data. Context: AAA context and 40-man proximity. M...

Score 90 Gap 74 Heat 20.1

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4. Caden Bodine

Tampa Bay Rays | C | AAA

Hitter case: .900+ OPS over last 11 games and clean recent strikeout data. Context: AAA context. Market: 2,099 listings. Opportunity gap +79 versus card heat. Card angle: the stat base an...

Score 90 Gap 79 Heat 19.1

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5. Carson Roccaforte

Kansas City Royals | CF | AAA

Hitter case: .900+ OPS over last 14 games, 4 HR over last 14 games, 6 SB over last 14 games, patient season approach, and strikeout risk. Context: AAA context. Market: heat 21.2 and 1,927...

Score 89 Gap 75 Heat 21.2

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6. Leandro Pineda

Washington Nationals | RF | AAA

Hitter case: 1.000+ OPS over last 14 games, 4 HR over last 14 games, and patient approach recently. Context: AAA context. Market: quiet card market. Opportunity gap +87 versus card heat. ...

Score 89 Gap 87 Heat 1.3

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7. Jimmy Crooks

St. Louis Cardinals | C | AAA

Hitter case: .900+ OPS over last 14 games, 3 HR over last 14 games, and patient approach recently. Context: AAA context and 40-man proximity. Market: heat 37.4, movement +11.3, 12 buzz me...

Score 88 Gap 65 Heat 37.4

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8. Ralphy Velazquez

Cleveland Guardians | 1B | AAA

Hitter case: 1.000+ OPS over last 14 games, 5 HR over last 14 games, and patient approach recently. Context: young for the level and AAA context. Market: 1,528 listings. Opportunity gap +...

Score 88 Gap 74 Heat 18.3

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