Michael Massey

Q: What is a high-EV prop?

A high-EV (high expected value) prop is one where the sportsbook price is better than the fair-odds estimate. WagerLens grades these as High confidence when the hit rate, line movement, and matchup all line up.

2B, Kansas City Royals, MLB

Today vs Arizona Diamondbacks at 7:40 PM EDT

Not in lineupSeason avg lineup spot 6.4, L10 6.5

Data updated 1h ago

Michael Massey, 2B for the Kansas City Royals, has 19 active MLB prop lines tracked for the upcoming matchup against the Arizona Diamondbacks. Massey's Total Bases line sits at under 1.5, hitting in 7 of his last 10 games. The recent stretch backs it up: 4 of 5.

Massey is streaking in multiple markets: 7G on Runs, 4G on Doubles, 4G on RBIs. The best available line for under 1.5 Total Bases is -190 at Caesars. 7 rated medium out of 19 tracked.

Active Props(19)

1+HRLowEV%

0/10 L10+750 @ Caesars

ARI @ KC

2+HRLowEV%

0/10 L10+9000 @ BetRivers

ARI @ KC

3+HRLowEV%

0/10 L10+19900 @ BetRivers

ARI @ KC

2+H/R/RBILowEV%

4/10 L10−103 @ Caesars

ARI @ KC

Under 1.5H/R/RBIMediumEV%

6/10 L10−130 @ Caesars

ARI @ KC

2+Total BasesLowEV%

3/10 L10+138 @ Caesars

ARI @ KC

Under 1.5Total BasesMediumEV%

7/10 L10−190 @ Caesars

ARI @ KC

1+DoublesLowEV%

3/10 L10+375 @ BetMGM

ARI @ KC

Under 0.5DoublesMediumEV%

7/10 L10🔥 4G Active Streak−600 @ BetMGM

ARI @ KC

1+HitsMediumEV%

7/10 L10−210 @ BetMGM

ARI @ KC

Under 0.5HitsLowEV%

3/10 L10+150 @ BetMGM

ARI @ KC

2+HitsLowEV%

3/10 L10+275 @ BetRivers

ARI @ KC

1+RBIsLowEV%

3/10 L10+195 @ BetMGM

ARI @ KC

Under 0.5RBIsMediumEV%

7/10 L10🔥 4G Active Streak−275 @ BetMGM

ARI @ KC

1+RunsLowEV%

3/10 L10+150 @ BetMGM

ARI @ KC

Under 0.5RunsMediumEV%

7/10 L10🔥 7G Hot Streak−200 @ BetMGM

ARI @ KC

1+SinglesMediumEV%

7/10 L10−110 @ BetMGM

ARI @ KC

Under 0.5SinglesLowEV%

3/10 L10−120 @ BetMGM

ARI @ KC

1+SBLowEV%

1/10 L10+1250 @ BetMGM

ARI @ KC

Active Streaks

Under 0.5Runs

🧊 7G

Under 0.5Doubles

🧊 4G

Under 0.5RBIs

🧊 4G

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Frequently asked questions

What are Michael Massey's best props right now?

Michael Massey currently has 19 active props tracked by WagerLens. Props with "High" confidence ratings have strong historical hit rates.

How are prop hit rates calculated?

Hit rates show how often a player has gone over or under a prop line in recent games. "8/10 L10" means the prop hit in 8 of the last 10 games. WagerLens tracks hit rates across 1, 3, 5, 7, and 10-game windows.

What is a high-EV prop?

A high-EV (high expected value) prop is one where the available sportsbook price is better than our fair-odds estimate. WagerLens grades a prop as High confidence when the hit rate, line movement, and matchup all line up in the same direction. Higher confidence doesn't guarantee a win — it means the math is on your side over the long run.

What do the confidence ratings mean?

Confidence ratings (High, Medium, Low) reflect how strongly historical data supports a prop hitting. High confidence means the prop has hit consistently over the last 10 games and the matchup looks favorable. Low means mixed results or a tough spot.