Both offenses rank at .240 with identical struggles to generate runs — the market still expects 9 total runs despite yesterday’s 11-inning template showing otherwise.
Noah Cameron vs Kyle Leahy: Kansas City Royals at St. Louis Cardinals Betting Preview
The market has this total sitting at 9 runs, and after watching these teams grind through extra innings last night for just 9 total runs, I’m questioning whether the oddsmakers are accounting for just how anemic both offenses have been. Kansas City comes in batting .240 with a .708 OPS, while St. Louis mirrors that futility at .240/.711. When two teams are this evenly matched in their struggles to generate runs, the pitching matchup becomes the deciding factor.
Both Noah Cameron and Kyle Leahy bring elevated ERAs to the mound, but their strikeout rates suggest they can miss bats when needed. Cameron’s 8.07 K/9 and Leahy’s 7.26 K/9 provide the kind of swing-and-miss potential that can bail them out of trouble against lineups that are already struggling to make consistent contact.
Game Info & Betting Lines
- Date/Time: Saturday, May 16, 2:15 PM ET
- Venue: Busch Stadium (Park Factor: 1.00)
- Probable Starters: Noah Cameron vs Kyle Leahy
- Moneyline: Kansas City Royals -102 / St. Louis Cardinals -116
- Run Line: St. Louis Cardinals +1.5 (-194) / Kansas City Royals -1.5 (+158)
- Total: 9 (O -105 / U -115)
Why This Number Feels Inflated
The market is pricing this game expecting roughly 4.5 runs per side, but I’m seeing two offenses that have been consistently falling short of that mark. Kansas City has scored 181 runs this season while going 3-7 in their last 10, and St. Louis has managed 199 runs despite their better record. The concern is that both starting pitchers carry WHIPs above 1.58, which typically means baserunners and scoring opportunities.
But here’s what the market might be missing: these lineups simply aren’t capitalizing on those opportunities. Even when Cameron and Leahy put runners on base, we’re looking at two teams that rank among the bottom third in situational hitting. Yesterday’s game went 11 innings and still couldn’t reach 10 runs despite multiple extra-inning opportunities. That’s a template for how these offenses perform under pressure.
What Separates the Pitching
Cameron’s arsenal centers around a 31.5% four-seam fastball at 92.0 mph that hitters are managing a .414 xwOBA against, while his most effective weapon is a changeup with a 31.1% whiff rate and .309 xwOBA. The problem is his cutter and slider have been hit hard, with the slider allowing a troubling .504 xwOBA. Leahy counters with a more diverse mix, featuring a four-seam fastball at 93.6 mph that comprises 30% of his arsenal, but his most devastating pitch is a changeup generating a 43.2% whiff rate and .296 xwOBA.
The key matchup advantage goes to Leahy’s secondary offerings. His sweeper (.291 xwOBA) and changeup give him two legitimate put-away pitches against a Kansas City lineup that includes high-strikeout hitters like Carter Jensen, who carries a 29.4% strikeout rate. Cameron’s changeup is effective, but his fastball-cutter combination has been too hittable against a Cardinals lineup led by Jordan Walker, who owns a .510 xwOBA and 8.8% barrel rate.
Cardinals Moneyline Analysis
The Cardinals sit as -116 home favorites, and on the surface, this looks reasonable given their superior record and home field advantage. St. Louis comes in at 26-18 compared to Kansas City’s struggling 19-26 mark, and they’re 6-4 in their last 10 versus the Royals’ 3-7 slide.
But digging deeper reveals why this line doesn’t offer value despite the surface-level advantages. Cameron’s 5.55 ERA is concerning, yet Leahy’s 4.31 ERA and 1.59 WHIP don’t inspire confidence either. The Cardinals’ recent offensive surge has been largely driven by Jordan Walker’s hot streak (.294 average, 12 home runs), but the rest of the lineup remains inconsistent. More troubling for Cardinals backers is the bullpen situation – after yesterday’s 11-inning marathon, their relief corps is compromised heading into this afternoon start.
The pitching edge that typically justifies laying home chalk simply isn’t there. Both starters carry similar question marks, and with tired bullpens potentially factoring into this game, the small edge that home field provides gets neutralized by fatigue concerns. At -116, you’re essentially betting on the Cardinals’ superior record overcoming legitimate pitching concerns.
The Pushback
The biggest concern working against the under is the significantly compromised state of both bullpens after yesterday’s extra-inning affair. Kansas City had to burn multiple relievers to navigate 11 frames, and the Cardinals weren’t far behind in terms of usage. Tired arms don’t just mean more baserunners – they often lack the command and velocity to put hitters away in crucial spots.
This bullpen fatigue concern is amplified when you consider both teams are already dealing with key injuries to their relief corps. Kansas City has Carlos Estevez on the IL with a shoulder issue, while St. Louis is missing Matthew Pushard due to a knee problem. Depleted and tired bullpens create a dangerous combination that could lead to late-game offensive explosions.
The secondary concern is the WHIP numbers for both starters. Cameron’s 1.63 WHIP and Leahy’s 1.59 WHIP suggest plenty of baserunners, and if either starter falters early, we could see a quick transition to those compromised bullpens. Even struggling offenses can capitalize when pitchers are consistently behind in counts and working with runners on base.
Run Environment & Game Shape
Busch Stadium’s neutral 1.00 park factor provides no artificial inflation for either offense, and the afternoon start time eliminates any potential wind advantages that could carry balls out. The market expects a tight, pitcher-friendly environment where every run matters, and yesterday’s template supports that projection. The pick is Under 9 (-115), meaning the combined score must stay under 9.
With both starters capable of providing quality innings despite their elevated ERAs, this sets up as exactly the type of grind-it-out game where 7-8 total runs feels more realistic than the 9+ the market is expecting.
Joe Jensen’s Pick
JENSEN’S PICK: Under 9 (-115) — 2 Units
The real value is in fading the offensive expectations that don’t match what we’ve seen from either lineup. Despite the legitimate bullpen concerns after yesterday’s marathon, these are two offenses that simply lack the pop to consistently capitalize even against compromised pitching. Kansas City has managed just 44 home runs as a team, while St. Louis sits at 49 – both ranking in the bottom half of MLB.
This is a moderate-confidence play based on two struggling offenses and a recent head-to-head result that supports lower scoring. I’m not going heavier because both starters’ elevated WHIPs and the bullpen fatigue create some uncertainty about run prevention. But at -115, the under provides solid value in a game where 6-3 or 5-4 feels more likely than the 5-5 or 6-4 games the total implies.
