
Sean Zerillo
2131 Posts
Sean Zerillo
2131 PostsRole
Senior Betting Analyst
Experience
17 years
Location
New York
Total Bets
31.6K
Followers
527.1K
About the Author
Sean graduated from the University of Miami and Hofstra University Law School, later passing the New York State Bar Exam in 2014. He shifted from a legal career to sports data and betting, joining the Action Network in 2019 after working as a baseball video scout and in financial regulatory compliance. As a senior writer and betting analyst, Sean provides MLB and MMA projections using proprietary models and contributes to various digital content and podcasts, becoming a leading expert in betting for baseball, MMA, and horse racing.
More from Sean Zerillo

Renato Moicano vs. Tom Nolan Prediction, Picks, Odds for UFC Vegas 123, Saturday, October 31
Sean Zerillo
Oct 31, 2026 UTC

Brendan Allen vs. Christian Leroy Duncan Prediction, Picks, Odds for UFC Vegas 122, Saturday, October 10
Sean Zerillo
Oct 10, 2026 UTC

Zerillo's MLB Awards Model: Live Picks for MVP, Cy Young, More using BARTOLO
Sean Zerillo
Aug 29, 2026 UTC

Zerillo's MLB Team Futures Model: Live Picks for World Series, Divisions, More using BARTOLO
Sean Zerillo
Aug 29, 2026 UTC
Sean Zerillo's Picks
Today
Over 2.5-104
TOT
0
-
0
LEE
0.26u
45'
8
3
Over 3.5+141
HUL
ARS
0.25u
11/07 3:00 PM
7
4
Under 50.5+106
ISU
BAY
0.25u
11/07 5:00 PM
8
4
Under 53.5-114
VAL
DAY
0.28u
11/07 5:00 PM
7
3
SVW +0.5+106
SVW
VFB
0.25u
11/07 5:30 PM
7
3
Over 51.5-114
MGN
DLS
0.28u
11/07 6:00 PM
6
4
STU -106
STU
DAV
0.27u
11/07 6:00 PM
7
4
Over 51.5-113
TA&M
SC
0.28u
11/07 8:00 PM
8
4
Over 26.5 (1H)-113
TA&M
SC
0.28u
11/07 8:00 PM
6
4
Under 47.5-108
CHA
UAB
0.27u
11/07 8:30 PM
5
3
CHA +8.5-102
CHA
UAB
0.26u
11/07 8:30 PM
6
3
Under 54.5-102
MRSH
GASO
0.26u
11/07 8:30 PM
5
3
Under 61.5-111
CIN
HOU
0.28u
11/07 8:30 PM
5
3
Under 30.5 (1H)+104
CIN
HOU
0.25u
11/07 8:30 PM
4
3
Murtazali Magomedov -105 vs Jose Delano
UFC Fight Night: Cortes Acosta vs. Walker
0.53u
Going to start adding more UFC early in the week. Price currently -120 to -130 on Pinnacle and Exchanges. Would take to -115
20
10
Mitch Raposo +195 vs Marcos Degli
UFC Fight Night: Cortes Acosta vs. Walker
0.25u
Smaller to +180. May prefer +3.5 spread
12
11
2-WAY PARLAY-160
0.4u
Prop Bet: Kondratavicius wins in Round 1 or Round 2
Mantas Kondratavicius -300 vs Andre Petroski
UFC Fight Night: Cortes Acosta vs. Walker
Andre Petroski vs Mantas Kondratavicius Under 2 Rounds-350
UFC Fight Night: Cortes Acosta vs. Walker
6
5
Silva -3.5 Points-125
UFC Fight Night: Cortes Acosta vs. Walker
0.31u
Bet to -150
4
7
Borna Gojo -180 vs Mika Brunold
ATP Stockholm, Sweden - Qualification Round 1
0.25u
5
5
Pending
Under 55.5-120
MIA
ND
0.3u
11/08 12:30 AM
2
3
Under 27.5 (1H)-107
MIA
ND
0.27u
11/08 12:30 AM
6
4
Raposo +3.5 Points+105
UFC Fight Night: Cortes Acosta vs. Walker
0.1u
Bet to +100
3
6
GSW -6.5+100
ORL
GSW
0.25u
11/08 1:30 AM
6
5
Fernando wins ITD+115
UFC Fight Night: Cortes Acosta vs. Walker
0.25u
Bet to +100
3
6
Tatiana Suarez -200 vs Virna Jandiroba
UFC Fight Night: Cortes Acosta vs. Walker
0.5u
Bet to -215
8
7
Waldo Cortes-Acosta -210 vs Johnny Walker
UFC Fight Night: Cortes Acosta vs. Walker
0.53u
Bet to -270
7
7
Cortes-Acosta wins by TKO/KO-110
UFC Fight Night: Cortes Acosta vs. Walker
0.28u
Bet to -120
6
7
Under 71.5-106
TXST
ORST
0.27u
11/08 3:30 AM
3
3
Under 37.5 (1H)-113
TXST
ORST
0.24u
11/08 3:30 AM
2
3
Futures
Tarik Skubal+400
2026 MLB American League Cy Young
0.4u
MLB Awards Guide is Live: https://www.actionnetwork.com/mlb/mlb-award-predictions-picks-mvp-cy-young?utm_source=twitter&utm_medium=social&utm_campaign=seanzerillo
Please read the article. Will track the remaining bets at a later time
50
6
Cristopher Sanchez+1200
2026 MLB National League Cy Young
0.1u
MLB Awards Guide is Live: https://www.actionnetwork.com/mlb/mlb-award-predictions-picks-mvp-cy-young?utm_source=twitter&utm_medium=social&utm_campaign=seanzerillo
Please read the article. Will track the remaining bets at a later time
49
4
Juan Soto+800
2026 MLB National League MVP
0.2u
MLB Awards Guide is Live: https://www.actionnetwork.com/mlb/mlb-award-predictions-picks-mvp-cy-young?utm_source=twitter&utm_medium=social&utm_campaign=seanzerillo
Please read the article. Will track the remaining bets at a later time
54
6
Gunnar Henderson+2250
2026 MLB American League MVP
0.1u
MLB Awards Guide is Live: https://www.actionnetwork.com/mlb/mlb-award-predictions-picks-mvp-cy-young?utm_source=twitter&utm_medium=social&utm_campaign=seanzerillo
Please read the article. Will track the remaining bets at a later time
46
5
Chase DeLauter+2500
2026 MLB American League Rookie of the Year
0.1u
MLB Awards Guide is Live: https://www.actionnetwork.com/mlb/mlb-award-predictions-picks-mvp-cy-young?utm_source=twitter&utm_medium=social&utm_campaign=seanzerillo
Please read the article. Will track the remaining bets at a later time
52
5
Bubba Chandler+1400
2026 MLB National League Rookie of the Year
0.1u
MLB Awards Guide is Live: https://www.actionnetwork.com/mlb/mlb-award-predictions-picks-mvp-cy-young?utm_source=twitter&utm_medium=social&utm_campaign=seanzerillo
Please read the article. Will track the remaining bets at a later time
57
4
McGonigle+600
2026 MLB American League Rookie of the Year
0.4u
HardRock. My updated projected favorite assuming he makes OD roster and if not will be back in 2 week. Bet to +400
Okamoto also +EV at this point with Yesavage down but still have him second; McGonigle projects better for WAR the only question was playing time
62
9
Wetherholt+600
2026 MLB National League Rookie of the Year
0.25u
Bet to +350. Projection improves and becomes a slightly clearer favorite in my model with Griffin going down for seasoning. Some McLean prices +EV too but proj. Closer to +340; bigger edge and safer investment/lower injury risk on JJ
63
11
Julio Rodriguez+1500
2026 MLB American League MVP
0.1u
21
5
Yordan Alvarez+3500
2026 MLB American League MVP
0.05u
24
4
Bryce Harper+5000
2026 MLB National League MVP
0.05u
20
5
Bryan Woo+2500
2026 MLB American League Cy Young
0.05u
16
4
Dylan Cease+4000
2026 MLB American League Cy Young
0.05u
18
4
George Kirby+4000
2026 MLB American League Cy Young
0.05u
20
4
Logan Webb+200
2026 MLB National League Cy Young
0.1u
19
4
Jesus Luzardo+4000
2026 MLB National League Cy Young
0.1u
HardRock. NEWLY ADDED - i actually placed this and discussed this in my article but didnt track it in there or here. Bet to +2500
25
3
Carson Williams+6600
2026 MLB American League Rookie of the Year
0.05u
22
4
Jett Williams+5500
2026 MLB National League Rookie of the Year
0.05u
21
5
Carson Benge+2500
2026 MLB National League Rookie of the Year
0.1u
HardRock
17
4
Mason Miller+8000
2026 MLB National League Cy Young
0.02u
Added 4/10. Does not have to be a big bet but you need a ticket at this point bc we are reaching or exceeding 2003 Eric Gagne levels of dominance
129
13
Bobby Witt+320
2026 MLB American League MVP
0.5u
Added 6/4. Projected +225; bet to +250. Have Yordan ticket but project Witt to finish 2 WAR above him (current 0.7). Judge injury news very strange - first his shoulder now his ribs and has the permanent toe issue to boot. IL seems increasingly likely and don’t think he will be 100% ROS
48
13
Pete Crow-Armstrong+230
2026 MLB National League MVP
0.54u
Added 7/27. Projected +140. Bet to +150. Leading Ohtani by 1 WAR (both fWAR and bWAR), and Ohtani has 5 projected starts and 14-17 HR baked into his ROS numbers while rocking an 82 WRC+ in July on an injured knee. Freddie Freeman won a WS MVP on one leg, but I think Ohtani is still likelier to get shut down for a bit than hit either of those stat benchmarks
41
11
| Past Performance | |||
|---|---|---|---|
| Yesterday | 6-5-0 | 55% | 0.36u |
| Last 7 Days | 48-36-0 | 57% | 2.05u |
| Last 30 Days | 136-123-5 | 52% | 3.79u |
| All Time | 14772-15753-1101 | 47% | 117.39u |
| Top Leagues | |||
|---|---|---|---|
| MLB | 8115-8626-819 | 46% | 131.16u |
| NFL | 1417-1210-45 | 53% | 37.84u |
| UFC | 1521-2067-18 | 42% | 19.84u |
| World Baseball Classic | 50-24-1 | 67% | 19.23u |
| Champions | 104-85-9 | 53% | 8.95u |
| NBA | 537-482-13 | 52% | 8.71u |
| WTA | 125-116-8 | 50% | 8.68u |
| World Cup | 35-42-3 | 44% | 7.69u |
| La Liga | 86-77-15 | 48% | 4.36u |
| European Championship | 18-14-2 | 53% | 2.38u |
| UFL | 6-5-0 | 55% | 1.78u |
| MENS_OLYMPIC_HOCKEY | 4-0-0 | 100% | 1.21u |
| Serie A | 116-107-19 | 48% | 0.89u |
| WNBA | 6-3-0 | 67% | 0.82u |
| Boxing | 2-2-0 | 50% | 0.10u |
| MLS | 47-39-16 | 46% | -0.22u |
| Europa League | 0-1-1 | 0% | -0.58u |
| Golf | 12-66-0 | 15% | -2.36u |
| NASCAR | 0-14-0 | 0% | -2.81u |
| Bundesliga | 111-115-20 | 45% | -3.11u |
| Premier League | 225-249-46 | 43% | -14.33u |
| ATP | 253-319-9 | 44% | -19.79u |
| NHL | 517-604-0 | 46% | -24.35u |
| NCAAB | 636-650-17 | 49% | -30.25u |
| NCAAF | 806-808-38 | 49% | -47.84u |
Betting Highlights
Favorite Bet of All-Time
I only remember the bad beats.
Most Heartbreaking Bet
In 2012, I bet Josh Hamilton (+4000) to finish as the MLB HR king. He hit 43 home runs, with his last coming on September 24th. Miguel Cabrera tied Hamilton on September 29th, and surpassed him on October 1st — with two games remaining in the season.

























