Copy Cat Bettor
Arb / Low-Hold Plays
Cross-book price pairs with little or no hold — pure price comparison, no fair-value model involved.
| Game | Market | Leg A | Leg B | Hold | As of |
|---|---|---|---|---|---|
|
MLB
Seattle Mariners @ Boston Red Sox Tue, Sep 1 4:46pm
|
Total | Over @ Kalshi (+122) | Under @ BetMGM (-105) | ARB -3.735% | 2h 7m ago |
|
MLB
St. Louis Cardinals @ Los Angeles Dodgers Tue, Sep 1 8:11pm
|
Moneyline | Los Angeles Dodgers @ BetOnline (-160) | St. Louis Cardinals @ ProphetX (+164) | ARB -0.583% | 2h 7m ago |
|
MLB
Seattle Mariners @ Boston Red Sox Tue, Sep 1 4:46pm
|
Spread | Boston Red Sox @ Hard Rock Bet (+185) | Seattle Mariners @ ProphetX (-184) | ARB -0.124% | 2h 7m ago |
|
MLB
Toronto Blue Jays @ Cleveland Guardians Tue, Sep 1 4:41pm
|
Total | Over @ Kalshi (-108) | Under @ Novig (+108) | LOW-HOLD 0.000% | 2h 7m ago |
|
MLB
New York Mets @ Tampa Bay Rays Tue, Sep 1 4:41pm
|
Moneyline | New York Mets @ Novig (+120) | Tampa Bay Rays @ Hard Rock Bet (-120) | LOW-HOLD 0.000% | 2h 7m ago |
|
MLB
New York Mets @ Tampa Bay Rays Tue, Sep 1 4:41pm
|
Total | Over @ Kalshi (-108) | Under @ Novig (+108) | LOW-HOLD 0.000% | 2h 7m ago |
|
MLB
Atlanta Braves @ Washington Nationals Tue, Sep 1 4:46pm
|
Moneyline | Atlanta Braves @ BetRivers (-152) | Washington Nationals @ ProphetX (+152) | LOW-HOLD 0.000% | 2h 7m ago |
|
MLB
Atlanta Braves @ Washington Nationals Tue, Sep 1 4:46pm
|
Total | Over @ Kalshi (-113) | Under @ Novig (+113) | LOW-HOLD 0.000% | 2h 7m ago |
|
MLB
Seattle Mariners @ Boston Red Sox Tue, Sep 1 4:46pm
|
Moneyline | Boston Red Sox @ Caesars (-115) | Seattle Mariners @ Novig (+115) | LOW-HOLD 0.000% | 2h 7m ago |
|
MLB
Milwaukee Brewers @ Chicago Cubs Tue, Sep 1 5:41pm
|
Moneyline | Chicago Cubs @ Kalshi (-117) | Milwaukee Brewers @ ProphetX (+117) | LOW-HOLD 0.000% | 2h 7m ago |
|
MLB
Detroit Tigers @ Minnesota Twins Tue, Sep 1 5:41pm
|
Moneyline | Detroit Tigers @ ProphetX (-111) | Minnesota Twins @ Novig (+111) | LOW-HOLD 0.000% | 2h 7m ago |
|
MLB
New York Mets @ Tampa Bay Rays Tue, Sep 1 4:41pm
|
Spread | New York Mets @ Kalshi (-186) | Tampa Bay Rays @ Bovada (+185) | LOW-HOLD 0.123% | 2h 7m ago |
|
MLB
San Diego Padres @ Cincinnati Reds Tue, Sep 1 4:41pm
|
Moneyline | Cincinnati Reds @ Novig (+125) | San Diego Padres @ ProphetX (-126) | LOW-HOLD 0.197% | 2h 7m ago |
|
MLB
San Francisco Giants @ Pittsburgh Pirates Tue, Sep 1 4:41pm
|
Total | Over @ Hard Rock Bet (+105) | Under @ Novig (-106) | LOW-HOLD 0.237% | 2h 7m ago |
|
MLB
Atlanta Braves @ Washington Nationals Tue, Sep 1 4:46pm
|
Spread | Atlanta Braves @ Kalshi (+104) | Washington Nationals @ ProphetX (-105) | LOW-HOLD 0.239% | 2h 7m ago |
|
MLB
Philadelphia Phillies @ Arizona Diamondbacks Tue, Sep 1 7:41pm
|
Moneyline | Arizona Diamondbacks @ ProphetX (+128) | Philadelphia Phillies @ LowVig (-130) | LOW-HOLD 0.381% | 2h 7m ago |
|
MLB
Athletics @ Texas Rangers Tue, Sep 1 6:06pm
|
Spread | Athletics @ ProphetX (-129) | Texas Rangers @ Kalshi (+127) | LOW-HOLD 0.385% | 2h 7m ago |
|
MLB
St. Louis Cardinals @ Los Angeles Dodgers Tue, Sep 1 8:11pm
|
Spread | Los Angeles Dodgers @ Novig (+127) | St. Louis Cardinals @ ProphetX (-129) | LOW-HOLD 0.385% | 2h 7m ago |
|
MLB
San Diego Padres @ Cincinnati Reds Tue, Sep 1 4:41pm
|
Spread | Cincinnati Reds @ Kalshi (-127) | San Diego Padres @ Bovada (+125) | LOW-HOLD 0.392% | 2h 7m ago |
|
MLB
Athletics @ Texas Rangers Tue, Sep 1 6:06pm
|
Moneyline | Athletics @ ProphetX (+172) | Texas Rangers @ Hard Rock Bet (-175) | LOW-HOLD 0.401% | 2h 7m ago |
|
MLB
San Francisco Giants @ Pittsburgh Pirates Tue, Sep 1 4:41pm
|
Moneyline | Pittsburgh Pirates @ Kalshi (-150) | San Francisco Giants @ Caesars (+147) | LOW-HOLD 0.486% | 2h 7m ago |
|
MLB
Toronto Blue Jays @ Cleveland Guardians Tue, Sep 1 4:41pm
|
Moneyline | Cleveland Guardians @ Kalshi (-170) | Toronto Blue Jays @ ProphetX (+166) | LOW-HOLD 0.557% | 2h 7m ago |
|
MLB
Baltimore Orioles @ Colorado Rockies Tue, Sep 1 6:41pm
|
Spread | Baltimore Orioles @ Kalshi (+117) | Colorado Rockies @ Hard Rock Bet (-120) | LOW-HOLD 0.628% | 2h 7m ago |
|
MLB
Baltimore Orioles @ Colorado Rockies Tue, Sep 1 6:41pm
|
Total | Over @ Kalshi (+117) | Under @ Hard Rock Bet (-120) | LOW-HOLD 0.628% | 2h 7m ago |
|
MLB
St. Louis Cardinals @ Los Angeles Dodgers Tue, Sep 1 8:11pm
|
Total | Over @ Kalshi (-113) | Under @ Hard Rock Bet (+110) | LOW-HOLD 0.671% | 2h 7m ago |
|
MLB
Miami Marlins @ Kansas City Royals Tue, Sep 1 5:41pm
|
Spread | Kansas City Royals @ Hard Rock Bet (-175) | Miami Marlins @ Kalshi (+170) | LOW-HOLD 0.673% | 2h 7m ago |
|
MLB
Milwaukee Brewers @ Chicago Cubs Tue, Sep 1 5:41pm
|
Total | Over @ Kalshi (+108) | Under @ ProphetX (-111) | LOW-HOLD 0.684% | 2h 7m ago |
|
MLB
Milwaukee Brewers @ Chicago Cubs Tue, Sep 1 5:41pm
|
Spread | Chicago Cubs @ Hard Rock Bet (+165) | Milwaukee Brewers @ Kalshi (-170) | LOW-HOLD 0.699% | 2h 7m ago |
|
MLB
Detroit Tigers @ Minnesota Twins Tue, Sep 1 5:41pm
|
Total | Over @ Kalshi (-108) | Under @ Bovada (+105) | LOW-HOLD 0.704% | 2h 7m ago |
|
MLB
New York Yankees @ Los Angeles Angels Tue, Sep 1 7:39pm
|
Total | Over @ Kalshi (-108) | Under @ Hard Rock Bet (+105) | LOW-HOLD 0.704% | 2h 7m ago |
|
MLB
Miami Marlins @ Kansas City Royals Tue, Sep 1 5:41pm
|
Total | Over @ Hard Rock Bet (-110) | Under @ Novig (+106) | LOW-HOLD 0.925% | 2h 7m ago |
|
MLB
New York Mets @ Tampa Bay Rays Tue, Sep 1 4:41pm
|
Total | Over @ ProphetX (+105) | Under @ LowVig (-109) | LOW-HOLD 0.934% | 2h 7m ago |
|
MLB
Toronto Blue Jays @ Cleveland Guardians Tue, Sep 1 4:41pm
|
Spread | Cleveland Guardians @ Kalshi (+127) | Toronto Blue Jays @ ProphetX (-132) | LOW-HOLD 0.949% | 2h 7m ago |
|
MLB
San Diego Padres @ Cincinnati Reds Tue, Sep 1 4:41pm
|
Total | Over @ Kalshi (+100) | Under @ Novig (-104) | LOW-HOLD 0.980% | 2h 7m ago |
|
MLB
New York Yankees @ Los Angeles Angels Tue, Sep 1 7:39pm
|
Spread | Los Angeles Angels @ Novig (-104) | New York Yankees @ Kalshi (+100) | LOW-HOLD 0.980% | 2h 7m ago |
|
MLB
Philadelphia Phillies @ Arizona Diamondbacks Tue, Sep 1 7:41pm
|
Total | Over @ Kalshi (-104) | Under @ Novig (+100) | LOW-HOLD 0.980% | 2h 7m ago |
|
MLB
Baltimore Orioles @ Colorado Rockies Tue, Sep 1 6:41pm
|
Total | Over @ LowVig (-108) | Under @ ProphetX (+103) | LOW-HOLD 1.184% | 2h 7m ago |
|
MLB
Athletics @ Texas Rangers Tue, Sep 1 6:06pm
|
Total | Over @ Kalshi (+108) | Under @ ProphetX (-114) | LOW-HOLD 1.348% | 2h 7m ago |
A negative hold ("ARB") is guaranteed profit regardless of the game's outcome, if both legs can still be placed at the prices shown; "LOW-HOLD" is not risk-free on its own but a good candidate for stacking with a boost or promo. Both legs require separate accounts at two different books, and prices move fast — always confirm both prices are still live before placing either leg. This is not financial advice.