The Dodgers at +200 Need a 60% Team. The Brewers at +600 Need a Coin Flip.
The MLB Wild Card Series opens today. The futures board looks settled. The Dodgers sit at +200 at DraftKings, +210 at BetMGM, and +230 at FanDuel, per an AP odds report and Yahoo Sports. Every preview calls them the rightful favorite.
Nobody converts the price into the question the bet asks. A World Series future is a parlay of three short series. Run +200 backward through series math and you get a per-game number. The number says the Dodgers must beat playoff teams 59.6% of the time. Their win rate this season against the whole league, Rockies included, was 61.7%.
The Brewers finished with the best record in baseball. At +600 they need to win 51.1% of their playoff games. The gap between those two numbers is the whole article.
Short series compress talent. Mosteller proved the point in 1952.
Frederick Mosteller wrote the first academic paper on baseball statistics after the 1946 World Series. His "The World Series Competition" ran in the Journal of the American Statistical Association in 1952. He found the American League won about 58% of World Series games and 65% of the Series. A best-of-seven turns a 58% edge per game into roughly a 65% edge per series. A 65% series edge still loses about one series in three.
Baseball makes the problem worse than other sports. Eli Ben-Naim, Federico Vazquez, and Sidney Redner measured upset frequency across five major leagues in "Parity and Predictability of Competitions" (Journal of Quantitative Analysis in Sports, 2006). Soccer ranked first for upsets. Baseball ranked second, ahead of hockey, basketball, and football. The best MLB team loses a large share of single games to bad teams. Against good teams, the edge shrinks further.
The history of the postseason matches the math. Since the wild card era began in 1995, the team with baseball's best record won the World Series seven times in 29 seasons through 2023, a 24.1% hit rate, per Sports Illustrated's count. The 2024 Dodgers added an eighth, going 98-64 and then beating the Yankees 4-1 (MLB.com, Baseball-Reference).
The formula: turn a futures price into a per-game rate
You need two pieces. First, the implied probability of the price: 100 / (odds + 100) for plus money. At +200, the answer is 33.3%.
Second, the chance a team with per-game win probability p takes a best-of-n series. The team needs w = (n + 1) / 2 wins before the opponent does:
P(series) = sum over k = 0 to w-1 of C(w-1+k, k) × p^w × (1-p)^k
A bye team plays three rounds: best-of-five, best-of-seven, best-of-seven. Multiply the three series probabilities. A Wild Card team adds a best-of-three in front. Then solve for the p where the path probability equals the price. The table below uses one p for every round. A real run faces different opponents, so treat the result as an average required edge.
Reference points from the formula:
- At 60% per game, a team wins a best-of-five 68.3% of the time and a best-of-seven 71.0%.
- At 58% per game, a best-of-seven drops to 67.1%.
- At 50%, every series is 50%, and a bye team's title chance is 12.5%.
The full DraftKings board, converted
Prices below are the DraftKings board from the AP report. Records come from Yahoo Sports on the Dodgers (100-62, behind the 103-59 Brewers) and Yahoo Sports on the Rays (98-64, AL top seed). The last column is the average per-game win rate each team needs to break even at the posted price.
| Team | Path | DK price | Implied | Per-game needed |
|---|---|---|---|---|
| Dodgers | Bye | +200 | 33.3% | 59.6% |
| Brewers | Bye | +600 | 14.3% | 51.1% |
| Rays | Bye | +800 | 11.1% | 49.1% |
| Yankees | Wild Card | +850 | 10.5% | 53.6% |
| Guardians | Bye | +1200 | 7.7% | 46.4% |
| Red Sox | Wild Card | +1500 | 6.3% | 50.0% |
| Braves | Wild Card | +1500 | 6.3% | 50.0% |
| Cubs | Wild Card | +1700 | 5.6% | 49.3% |
| Padres | Wild Card | +2000 | 4.8% | 48.3% |
| Phillies | Wild Card | +2000 | 4.8% | 48.3% |
| Astros | Wild Card | +2500 | 3.8% | 47.0% |
| White Sox | Wild Card | +4000 | 2.4% | 44.6% |
The twelve implied probabilities sum to 110.8%. The extra 10.8 points are the book's hold on the market. Strip the hold proportionally and the Dodgers' fair share is 30.1%. Even the no-vig number requires 58.4% per game.
Read the top three rows again. Milwaukee won 103 games. Tampa Bay won 98. Both teams get the same bye as Los Angeles. The market prices the Brewers and Rays as coin-flip teams against playoff opponents and the Dodgers as a 60% team.
Does any team beat playoff clubs 60% of the time?
Test the Dodgers against their own season. Plug their 61.7% full-season rate into every round and the title chance comes out at 39.2%, or +155. Against 39.2%, the current price looks cheap. The comparison flatters Los Angeles, though. The 61.7% includes games against the worst teams in the league. The postseason has none.
Bill James's log5 method estimates head-to-head odds from two win rates: (A − A×B) / (A + B − 2×A×B). Put in the Dodgers at .617 and the Brewers at .636. Los Angeles comes out at 48.0% per game against Milwaukee, the team most likely waiting in the NLCS.
Now build a generous path. Give the Dodgers 58% per game in the Division Series, 50% in the NLCS, and 56% in the World Series. The title chance is 20.4%, or about +391. Getting to 33.3% requires the Dodgers to be a clear favorite over the Brewers in a seven-game series, a team with three more wins.
The bullish case rests on the rotation. Los Angeles traded three top-20 prospects to Detroit for two-time Cy Young winner Tarik Skubal. The Dodgers were +190 at the All-Star break and dropped to +150 after the deal, per Sports Illustrated. A short postseason rotation of Skubal, Yoshinobu Yamamoto, Tyler Glasnow, and Blake Snell pitches better than a 162-game staff. Credit the rotation some. The market already did. The price has since drifted from +150 to +200, and +200 still asks for a 59.6% playoff team.
The bye does not protect a favorite
The current format started in 2022. Bye teams went 6-6 in the Division Series from 2022 through 2024, per RotoWire. Both NL bye teams lost in the Division Series in 2022 and 2023, per the same count. In 2025, the Brewers, Mariners, and Blue Jays advanced after byes (Yahoo Sports). The Phillies lost 3-1 to a Wild Card Dodgers team (Baseball-Reference). The four-year total is 9-7, a 56% series rate.
A 56% series rate over 16 series is a small sample. The rate still fits the math above. A bye team at 55% per game wins a best-of-five 59.3% of the time. A bye team at 60% per game wins 68.3%. The observed record sits closer to the 55% line.
Who is on the other side of your Dodgers ticket
BetMGM senior trader Matthew Rasp told Covers the book sits in "great position" on the World Series market. His words: "Many of the favorites, including the Dodgers, Brewers and Yankees, are winners for the book. The Padres and White Sox are the two biggest remaining liabilities to win it all."
Two lessons sit in the quote. The book does not fear the Dodgers at the current price. And the public's longshot money went to the Padres and White Sox, the two worst numbers on the board by per-game math. Richard Thaler and William Ziemba documented the pattern in their 1988 Journal of Economic Perspectives paper on the favorite-longshot bias. Longshot bets return less on average than favorite bets. The White Sox at +4000 need a 44.6% per-game rate through four rounds, and the book counts them as its biggest risk because tickets poured in anyway.
The favorite-longshot bias cuts in the Dodgers' favor on paper. Favorites usually carry less hold than longshots. So the Dodgers' true no-vig share sits a little above the 30.1% proportional figure. The per-game requirement still lands near 58%. The bias explains why you should avoid the bottom of the board. The bias does not rescue the top.
Line shopping moves the requirement
The same bet costs different amounts at different books. Here is what each posted price from the AP report demands per game:
| Team | Book | Price | Per-game needed |
|---|---|---|---|
| Dodgers | DraftKings | +200 | 59.6% |
| Dodgers | BetMGM | +210 | 59.2% |
| Dodgers | FanDuel | +230 | 58.5% |
| Brewers | DraftKings | +600 | 51.1% |
| Brewers | BetMGM | +550 | 51.7% |
| Brewers | FanDuel | +500 | 52.4% |
The best Dodgers number and the best Brewers number sit at different books. Shopping saves about one point of required per-game edge on the Dodgers and 1.3 points on the Brewers. On a four-week futures ticket, one point per game compounds across as many as 19 games.
The Kennel verdict
- Pass on the Dodgers at +200. The price asks Los Angeles to beat playoff teams nearly as often as the club beat the whole league.
- If you want a futures ticket, the Brewers at +600 on DraftKings is the best number on the board. You need Milwaukee to win 51.1% of playoff games. Log5 puts Milwaukee at 52% against Los Angeles head to head.
- The Rays at +800 need 49.1% per game with the AL's best record and a bye. Tampa Bay is the second-best number on the board.
- Avoid the White Sox and Padres. The book's own trader named them as liabilities. Public money made those prices worse, not better.
- If you like the Dodgers anyway, wait for the Division Series price once the Braves-Phillies series ends. A single best-of-five price exposes whether the market rates Los Angeles as a 60% team or a 55% team. Bet the series, not the parlay.
How to run this on any futures board
- Convert the posted price to implied probability with
100 / (odds + 100). - Map the team's path: count the rounds and the series length of each.
- Solve for the per-game rate where the product of series probabilities equals the implied probability. A spreadsheet goal-seek handles this in seconds.
- Compare the result to a realistic playoff rate. Use log5 against the likely opponents, not the full-season record.
- Bet only the teams whose required rate sits below your estimate. Shop every book before you place the ticket.
The same method works for the NBA and NHL playoffs next spring. Series length changes the output. The logic stays the same. A futures price hides a per-game claim. Pull the claim out, and you know what you are paying for.