Mason Barnett went four innings in Tampa on August 11 and did not record a strikeout. Three walks, five hits, five earned runs, 67 pitches. Five days before that he lasted 4.1 in Cincinnati and gave up five more. Ten earned runs in 8.1 innings across two turns, and tonight he starts against a Kansas City club that is laying -175 despite being 51-74. Handicap the arm, not the record, and that price stops looking strange in about thirty seconds.
Two plays today, 4.5 units, and both are the same idea. Back the side whose starter throws strikes and finishes innings, against a side whose starter does neither. The Royals ticket is the largest single moneyline position this site has carried in August. The Red Sox ticket is half that size for reasons the write-up states plainly.
TWENTY WALKS IN ONE HUNDRED SIXTY SEVEN HITTERS
Start with what the price is actually buying, because the records do not explain it. Kansas City is 51-74. Oakland is 49-75. Two clubs a combined forty nine games under .500, and one of them is being asked to win 63.6 percent of the time.
Michael Wacha is most of the answer. Twenty four starts, 150.2 innings, a 3.46 ERA and a 1.15 WHIP. That workload divides out to 6.28 innings a night, and over his last five turns he has been better than his season line: eight earned runs across those starts, a 2.30 mark, on seven total walks. Six innings and one run against San Francisco on July 20. Seven innings and two runs against Detroit on July 25. Six innings, no walks, seven strikeouts against Colorado on July 31. Then 5.2 against Minnesota on August 6 and 6.2 on 96 pitches against the Dodgers on August 11 without issuing a free pass.
A handicapper reads that as a bullpen-usage bet. Kansas City's staff carries a 4.78 ERA, which means the relief corps is the weak half of this roster, and Wacha keeps that half of the roster off the field. Barnett does the opposite for Oakland. He has made three starts in seventeen appearances, and the three have gone 5.0 innings, 4.1 and 4.0. He has not finished five in either of his last two.
The underlying numbers are worse than the ERA. Twenty walks in 167 batters faced is a 12.0 percent rate. Eleven home runs in 38 innings is 2.61 per nine. Both belong to a pitcher who is being asked to start because the Athletics have run out of alternatives, and behind him is a staff with a 5.45 ERA, a 1.50 WHIP, 714 runs allowed and 194 home runs surrendered in 1099.1 innings, the worst set of numbers on tonight's board.
The honest counterpoint
Kansas City has scored 513 runs, fewer than any of the four clubs on this card, on a .242 average and a .703 OPS. That lineup can be quieted by a bad pitcher on a good night, and it has been repeatedly: seven losses in the last ten, including a 10-2 defeat to the White Sox on August 9 and three one-run losses to the Angels. If Wacha gives up two early, this becomes a bullpen game between a 4.78 and a 5.45, and 63.6 percent is a long way from where that game actually sits. Three units is a real number to have out on that.
BOSTON IS RUNNING A STAFF GAME AND HAS THE STAFF FOR IT
Alec Gamboa has not started a game this season. Nine appearances, zero starts, 17 innings, a 1.59 ERA and five walks. His pitch counts say what Boston has in mind: 43 against Tampa Bay on July 17, 63 with six strikeouts against Toronto on July 25, 36 against Pittsburgh on August 14. He covers the front and the bullpen covers the rest.
That is a plan worth backing when the bullpen is the best one in the building, and it is. Boston's staff has a 3.52 ERA and a 1.22 WHIP with 1059 strikeouts and 468 runs allowed across 1101.1 innings. Arizona's sits at 4.09 with 549 runs allowed. That gap is roughly half a run over nine innings, and a game priced at -132 is decided by less than that.
Mitch Bratt is the other half. Seven starts, 33.2 innings, a 3.74 ERA, and 19 walks in 143 batters faced. A 13.3 percent walk rate at Fenway Park is a specific problem, because the Green Monster turns a walk and a single into a run more reliably than any other wall in the sport. Bratt has two starts that look like a frontline arm, seven innings on one hit with nine strikeouts against San Diego on August 5 and six innings of two-run ball against Colorado on August 11, and two that look unplayable, three innings with three walks against the Dodgers on July 12 and five walks in five innings against Washington on July 25.
The honest counterpoint
Boston is 3-7 in its last ten and lost 8-3 at Pittsburgh on August 16. The Red Sox are also 29-31 at Fenway Park against 37-27 on the road, which is an odd thing to bet into at home and has no clean explanation in the run data. Arizona is the better club by record at 66-59, has scored more runs, 567 against 549, and beat Atlanta 10-3 on August 14. This is a half-run pitching edge, not a mismatch, and 1.5 units is what that edge is worth.
CARD SUMMARY
| Play | Line | Units | Break-Even | What The Price Buys |
|---|---|---|---|---|
| Kansas City Royals Moneyline | -175 | 3.0 | 63.6% | Wacha 6.28 IP per start; Barnett 12.0% walk rate, 2.61 HR/9; Athletics staff 5.45 ERA |
| Boston Red Sox Moneyline | -132 | 1.5 | 56.9% | Boston staff 3.52 ERA vs Arizona 4.09; Bratt 13.3% walk rate at Fenway |
Two plays, 4.5 units, and both prices are bought with a walk rate rather than a team name. That is the entire card. Neither ticket argues that Kansas City or Boston is a good baseball team, because neither is having a good season, and pretending otherwise would be dishonest handicapping. The argument is narrower and it is checkable: two starters who cannot be trusted to finish five innings are pitching for the other side, and the bullpens behind them are worse than the bullpens they are pitching against.
CARD FAQ
What are the two plays on the August 17 sharp money card?
Kansas City Royals moneyline at -175 for 3 units and Boston Red Sox moneyline at -132 for 1.5 units, 4.5 units total across two of the eleven games on the board.
Why lay -175 on a 51-74 team?
Because of the two arms. Michael Wacha averages 6.28 innings a start behind a 3.46 ERA and has walked seven hitters over his last five turns. Mason Barnett has walked 20 of the 167 hitters he has faced, a 12.0 percent rate, and has allowed eleven home runs in 38 innings behind a staff carrying a 5.45 ERA.
What is the strongest argument against the card?
Kansas City has scored 513 runs, the fewest of the four clubs involved, and Boston is 29-31 at home against 37-27 on the road while starting a pitcher with zero career starts.