Oklahoma State Vs Tulsa Picks: Does The No. 1 Offense Show Up On Day One?

Prices as of Thursday, September 3, 2026, 8:32 a.m. CT.

Writing this Thursday morning, September 3, and the number on Oklahoma State at Tulsa sits at 13.5. DraftKings has the Cowboys at -13.5 and wants -118 for it, Tulsa +13.5 pays -102 on the other side, and over on Kalshi the contract that reads "Oklahoma St. wins by over 13.5 points" is 50 cents bid, 52 cents ask, meaning 52 is what it costs to get on it right now. Game is Saturday, 3:45 p.m. ET on ESPNU, Skelly Field at Chapman Stadium in Tulsa, a real road game, in-state, straight down the turnpike, both teams opening their season with zero tape on anybody. I'm laying the 13.5 anyway, and I want to explain why in a way that's honest about how much I don't know.

Classification first, because I ask it before every spread I lay: this is a buy of Oklahoma State, and specifically a buy of an offense I already watched for an entire season, because the attack the Cowboys run on Saturday spent last fall in Denton, Texas being the best offense in the country. Tulsa, who I'll be plenty nice to below, is the opponent in that sentence and the bet is the system that changed buildings, and the whole question this article has to answer is a timing question: when a working offense moves, does it show up in Week 1, or does it take until October? Where 13.5 sits between those two answers is the bet.

Twenty North Texas Players, One Coordinator, And The No. 1 Offense In The Country

Start with what the building looked like nine months ago, because the gap is the story. Oklahoma State fired Mike Gundy on September 23 of last year, 21 seasons in, three days after this same Tulsa team walked into Stillwater and won 19-12, which is the one and only time I'm going to mention last year's game, because the roster that lost it barely exists anymore and a head-to-head between two teams that have each turned over most of their players tells you close to nothing. The Cowboys finished 1-11, winless in the Big 12, and the offense averaged 292.4 yards a game, 128th of 134 teams. Basement. Not a bad year, the basement.

Then on November 25 they hired Eric Morris out of North Texas, and here's the detail that matters more than any preseason ranking: it was the first time since 1969 Oklahoma State hired a sitting head coach, and the first time ever it hired one away from another FBS program. Read that as a program deciding to import something that already works instead of hiring a résumé and hoping. And what was working in Denton was absurd. North Texas went 12-2 and played for the American title with the No. 1 offense in the country at 512.4 yards a game. Drew Mestemaker threw for 4,379 yards and 34 touchdowns. Caleb Hawkins ran for 1,434 yards, fifth in the country. Wyatt Young caught 1,264 yards' worth, third in the country.

All three of those guys are on Oklahoma State's depth chart this week. So is the coordinator who ran the room. Mestemaker's commitment came with the note that he'd reunite with offensive coordinator and quarterbacks coach Sean Brophy, who coached him at North Texas. The defensive coordinator, Skyler Cassity, ran the Mean Green defense last year too. ESPN's May count had 20 former North Texas players making the move, inside a roster of 92 new faces and 65 portal additions carrying 501 career Division I starts between them. Wyatt Young's explanation for why he came was one sentence: "Wherever Drew was going, that's where I wanted to go." The quarterback, the back, the top receiver, the coordinator on each side of the ball, both starting safeties. A system moves when its people move, and these people moved together.

Two things can be true, and I can't list what walked out of Stillwater without listing what walked in. Sixty-six players transferred out of Oklahoma State this offseason, and by ESPN's count only 25 of them landed at another Power 4 program. What replaced them is the offense I just described plus a portal class Morris describes in his own words as built on snaps: "Our hit rate has been really high on guys that had a ton of snaps somewhere." Change this big widens the range in both directions. This team could be a 40-point-a-game problem by Halloween, and it could also spend September looking like 92 strangers. The 13.5 is the price of that uncertainty, and I'm going to tell you exactly where I think the price is wrong.

The Number: 13.5, And Why The Exchange Calls It A Coin Flip

Everything below is stamped Thursday, September 3, DraftKings at 8:25 a.m. CT and Kalshi at 8:32 a.m. CT, and every one of these will move before Saturday, so treat them as a snapshot, shop your own, and reread the triggers at the bottom before you click anything.

Market	Kalshi (yes bid / ask)	DraftKings
Oklahoma State Wins	82¢ / 83¢	-575
Tulsa Wins	17¢ / 18¢	+425
Oklahoma St. Wins By Over 11.5	55¢ / 56¢
Oklahoma St. Wins By Over 13.5	50¢ / 52¢	-13.5 (-118) / Tulsa +13.5 (-102)
Oklahoma St. Wins By Over 14.5	45¢ / 46¢
Oklahoma St. Wins By Over 16.5	42¢ / 44¢
Oklahoma St. Wins By Over 20.5	33¢ / 34¢
Over 59.5 Total Points	48¢ / 49¢	59.5

The row I keep staring at is the step from 13.5 to 14.5. Six cents. Most steps on that board run two or three cents a point, and then you hit 14 and the price falls off a shelf, because 14 is two touchdowns and college margins pile up on it. The exchange is telling you, in its own language, that the number in this game is 14, and that Oklahoma State laying anything under it is a live coin flip. Which is exactly why I'm under it and staying under it.

Now the venue question, and I'll keep this short because it's close to a wash on my side. Kalshi's 52-cent ask is about -108 in sportsbook terms before the taker fee, which runs seven percent of price times one-minus-price, about 1.75 cents on a coin-flip contract, so call it roughly -116 all-in. DraftKings is -118. Two cents. I'm playing this one on Kalshi because that's where I'm playing it, and if you find a -110 sitting at a book somewhere, more power to you, take yours, and run the game through our odds screen first, the +EV top bets screen puts every book's number on one page and flags the side priced in your favor, so you're clicking the best number and not the first one. The side where the venue actually matters is the other one: if you like Tulsa, the "no" on that same 13.5 contract costs about 50 cents, roughly -107 after the fee, while DraftKings pays -102 on Tulsa +13.5. The book wins the dog side by about five cents of juice. Same market, same minute, different answer depending on which team you're on.

The movement story is one-directional and it's against me. This opened Oklahoma State -11.5 and climbed to -13.5, the moneyline went from -520 to -575 alongside it, and the total slid from 61.5 to 59.5 while the side went up, which is the market saying it expects the Cowboys to control the game more than it did at the open. The number went up through 12 and 13 and stopped under 14. It has not crossed the key number. That's the entry check I run before anything else, and it passed. On the moneyline, if you just want Oklahoma State to win and don't care by how much, 83 cents turns $100 into about $120, and I'd rather have the two touchdowns at a coin flip than pay that.

Quick note for anyone new to the exchange: Kalshi is a CFTC-regulated event exchange, sports contracts there are 18+, and the legal status of those contracts is contested and varies by state, so check the platform's own eligibility page for where you live before you assume anything. If you've never traded one, how to bet college football on Kalshi walks the mechanics.

Why Week 1 Is When A Moved Offense Looks Least Like Itself

Here's the case against me, and I'm going to make it properly because a buy argued without its warts is a sales pitch. A system does not arrive intact. It arrives with its skill players and its playcaller, and then it has to be blocked for by five guys who have never blocked for it together. Look at Oklahoma State's Week 1 line: Jacob Sexton at left tackle, an Oklahoma transfer who played six snaps last year before his season ended; Johnny Dickson III at left guard, the one starter up front who came over from North Texas; Tyler Mercer from Kansas at center; Joseph Hanson from Coastal Carolina at right guard; Ashton Lepo from Michigan State at right tackle. Five starters, five different programs last fall. Mestemaker built his timing with his protection while throwing for 4,379 yards in Denton, and the only one of those five who was part of it is Dickson. So the honest version of "the offense moved" is narrower than it sounds. The brain moved. Two of the three top targets, Chris Barnes from Wake Forest and Justin Bowick from Illinois, are learning it this month. And the first time this group plays a real snap together is on the road, in somebody else's stadium, against a team that has been together for a year.

Because that's the other half, and it's the part I think the market has right: Tulsa is the continuity team in this game, by a mile. Tre Lamb's second year, and his own framing in July was "We retained probably 80 percent of our roster," with about 90 percent of his staff back too. "In today's college football, continuity wins." He's not wrong as a general statement, and I said the same thing about system continuity all preseason. Baylor Hayes, who followed Lamb from ETSU, is a second-year starter at quarterback coming off 2,158 yards, 12 touchdowns and six picks and a pile of freshman program records. Zach Williams started all 12 games at safety, 73 tackles, seven pass breakups, and made Phil Steele's all-conference fourth team. And Tulsa added, too, so nobody accuses me of listing only what they lost: Damari Alston out of Auburn and two more experienced backs to restock a running back room Tulsa rebuilt through the portal, David Wells Jr. from Oregon State at receiver, and a second quarterback with real starts behind Hayes. Lamb's own tail is worth saying out loud: "If there's a year we could be a sleeper team, I think it's this year." A team that finished 4-8 but, in his words, closed the gap from losing big to losing close, with a full year in one system, hosting a team on its first day in a new one.

So here's how the bet loses, and it's boring: 24-17. Oklahoma State is clearly the better team, Mestemaker looks fine, Hawkins gets his yards, and it doesn't matter to the ticket, because the offensive line spends the first half figuring out who's calling protections, two drives stall in Tulsa territory, Hayes keeps the chains moving against a defense that's also 11 guys meeting each other, and the Cowboys win going away in every sense except the one I paid for. Morris himself said it this week: "There's gonna be some stuff we don't do very well, and there's gonna be some adversity that hits us and just how we handle that." Laying nearly two touchdowns on the road on the very first Saturday of a new regime is the aggressive read. I know that. I'll be the first to admit it.

The Case That It Shows Up Saturday

And I'm doing it anyway, because of what I actually watched last fall and what kind of offense it is. The North Texas attack was never a five-linemen-hold-up-for-four-seconds offense. Mestemaker's 608-yard game against Charlotte was a school record, and 4,379 yards doesn't happen behind a line that needs to be perfect. It happens because the quarterback gets the ball out and the quarterback knows the answers. Morris, this week, talking about how the offense runs through him: "There are some plays where he has to make a decision between these four plays, and he picks the one he likes." That's the part of the system that doesn't need reps to travel. It lives in one guy's head, and that guy has been running it for Brophy for a year already. The timing question, does it show up in Week 1 or in October, is really a question about which parts of an offense are slow to transfer, and the slow parts are pass protection chemistry and receiver trust. The fast parts are the play sheet, the tempo, the quarterback's processing, and a running back who went for 1,434 behind a line he no longer has and will now run behind 501 career starts of portal experience instead.

Then there's who they're doing it against, and this is where I have to be honest about Tulsa's résumé rather than its continuity. Walk the finish with me: they beat a 2-10 Oregon State team 31-14 as a slight favorite, beat Army 26-25 as a 10-point dog, and then, in the finale, at home, laying nine to UAB, lost 24-31. That's a defense that allowed 28.9 a game across the year and gave up 31 to UAB in the one game it was supposed to control. Twenty-three points a game on offense is fine for the American, and Hayes's 12 touchdowns to six picks is a game manager's line, and none of that is how you outscore the offense that led the country in yards. The continuity argument is real and it caps Tulsa's floor. It does nothing for Tulsa's ceiling, and covering 13.5 against this offense is a ceiling question.

Now, the distinction I want to keep clean, because it's the whole read: I'm not telling you Oklahoma State is good. Oregon comes to Stillwater next week and the Big 12 is a completely different conversation, and if you want the season-long version of this argument, the Oklahoma State win total page is where that lives. This is a one-game read about the size of the gap between these two teams on this Saturday, and the gap is a No. 1 offense's quarterback, back, receiver and coordinator against a defense that couldn't hold UAB under 31. My score is something like 41-20, and I'm giving it to you as a shape, not a promise. A one-score game in the fourth quarter would shock me. A sloppy first quarter, three-and-outs, a false start on the new line, all of that is on the table, and the reason I can live with it is the total: at 59.5, the market already expects this to be a scoring game, and a scoring game is where two touchdowns come from.

One prior-year note, once, and then we move on: Oklahoma State covered its last three games of 2025 as a double-digit dog and finished 5-7 against the number; Tulsa finished 6-6. Different rosters, different coaches on one side, so it's context, not proof, and I'm not building anything on it.

On The Card: Oklahoma State -13.5

The Cowboys at -13.5, on the card, and I'm playing it on Kalshi at the 52-cent ask, which is about -116 after the fee. DraftKings at -118 is the same bet two cents worse. Always shop it.

The triggers, stated now so the line makes the decision and not my mood on Saturday: 13.5 is the play and 13 is better, so if this thing drifts back toward 12.5 late in the week, I'm buying more, not less. At a flat 14 at a book, I'd need even money or better, and I'm probably passing anyway because laying exactly the number is how you lose to a push you didn't need. Through 14.5, I'm out, simple as that. Yes, the 14.5 on Kalshi is 46 cents right now, plus money after the fee, and yes, it's tempting. It is also on the wrong side of the key number that matters at this price, and six cents is the market telling you precisely how much that half point is worth. I'll take the coin flip under 14 over the plus-money through it every time.

Timing: I'm on it now. Everything about this line's history says it isn't coming back to me, the spread and the moneyline have moved the same direction since the open, and a market that's shown zero interest in a retracement is not one I sit on waiting for a gift. If it closes 14.5 I beat the closing number, which is the only grade I can give myself before kickoff. If it closes 12.5 I'll grade myself honestly next week and tell you I was early. Either way, the read is the read. And if the number holds but the game doesn't, meaning the offense is stalling and it's 10-7 at the half, I'm not adding live; a moved offense that looks lost in the first 30 minutes is exactly the tail I said out loud above, and I don't throw good money at a tail I already priced.

One housekeeping note while you shop this number: if DraftKings or another book handed you opening-week signup credit and you'd rather have it working on Oklahoma State -13.5 than sitting there as a souvenir, the free bet converter tells you what that credit is actually worth on a -118 line before you burn it. If you want the rest of the week's board scored the same way, Kalshi's college football picks has every game, and the Auburn side of the Baylor vs Auburn opener is the other Saturday number I'm laying.

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• Oregon State Vs Houston Picks: Why 20.5 Is Not Enough
• Why Kevin Hern (R) Will Win the Oklahoma Senate Race
• Why Jim Priest (D) Will Win The Oklahoma Senate Primary

If You Only Read One Paragraph

Cowboys -13.5 at Tulsa, on Kalshi at 52 cents, roughly -116 after the fee, DraftKings -118 as the fallback, out through 14.5. The best offense in the country last year moved to Stillwater with its quarterback, its 1,400-yard running back, its 1,200-yard receiver and both of its coordinators, into a building whose offense finished 128th. That kind of change widens the range in both directions: 92 new players and five new offensive linemen can absolutely look like strangers in September, and Tulsa, with 80 percent of its roster and a second-year quarterback back, is built to make a first road game ugly. I'm laying the number because the parts of an offense that travel fast, the play sheet and the quarterback's head, are the parts that got on the bus, and because Tulsa's defense couldn't keep UAB under 31 in November. Something like 41-20, and the loss is a 24-17 grinder where the Cowboys are better and my ticket doesn't care.

Good luck. Enjoy the games. Win, lose or draw, we run it back next Saturday, and if Mestemaker throws for 600 again I'm taking a two-second victory lap and going right back to work.

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Hero illustration: OddsShopper, in the house collage style. Skelly Field at H. A. Chapman Stadium photo by Chippothenut, licensed CC BY 3.0; photos cropped, toned, and composited.