Spain debuts Aday Mara, OKC's $40 million big man
Chus Mateo calls up Aday Mara and Baba Miller for the opener against Portugal in Zaragoza, leaving Almansa and Alberto Díaz off the roster. What changes isn't a name — it's the profile of Spain's frontcourt, and our NCAA and ACB data paint a precise picture of what's arriving — and what isn't.
Friday, August 28, 9:00 PM, Príncipe Felipe Arena in Zaragoza. Chus Mateo opens World Cup 2027 qualifying against Portugal with two debutants on the roster: Aday Mara and Baba Miller. And with two omissions the news itself confirms: Izan Almansa and Alberto Díaz are out for this game.
Spain isn't adding just another name — it's adding a profile the data makes crystal clear. Mara is an old-school big who finishes like the best of them and doesn't shoot from outside, arriving with a contract signed through 2031 with the Oklahoma City Thunder.
- 58% field goal percentage in the NCAA
- Only 2.4% of his shots are threes
- $40M NBA contract already signed
A big man with an NBA contract… and zero NBA games played
Here's the first nuance that needs to be framed correctly. On July 3, the Thunder — the 64-18 team — signed Mara to a rookie-scale contract: 5 seasons and $40 million. But Mara has yet to play a single NBA game. His real track record lives in the NCAA and the ACB, and that's where you have to look to understand what Mateo is actually getting.
There's another detail that explains why this call-up works so well for him: in Oklahoma City, the frontcourt minutes belong to Chet Holmgren (28.9 minutes) and Isaiah Hartenstein (24.3). With Spain, on the other hand, the minutes are real. A perfect showcase for a 21-year-old.
The same blueprint across two different leagues
What kind of big man is arriving? One from a different school of thought. In the NCAA, across 51 games, he shot 58.5% from the field — elite efficiency near the rim — and only 2.4% of his attempts were threes. Before that, in the ACB, the blueprint was identical: 57.6% from the field and the exact same 2.4% of three-point attempts. These are two separate competitions and can't be merged into a single sample, but when the pattern repeats across both, it's no longer a coincidence — it's identity.
His shot map confirms it: Mara lives glued to the rim. Not a trace of the modern stretch big. What Mateo gains is a finisher and a physical presence in the paint; what he doesn't gain is spacing.
The history and the present: what actually changes
The question is what changes compared to the previous team, and the answer demands separating two different Spains. The historic one — Pau, Marc, Navarro, Ricky in the NBA — is exactly that: history. Their final NBA seasons ran between 2007 and 2022. The current one is far thinner: today there are only two active Spaniards in the NBA, Santi Aldama in Memphis and Hugo González in Boston.
That's the real shift this call-up represents: Mara is now on Oklahoma City's roster. Spain is drawing from the NBA again, even if it's a player who hasn't yet debuted in it. And the timing isn't trivial — the program's last major title is EuroBasket 2022, and this qualifying cycle toward the 2027 World Cup launches with precisely this changing of the guard. Baba Miller completes the pair of debutants on Mateo's roster.
What Mateo can't ask of him
Let's be equally direct about the other side. Mara is not going to stretch the floor — his three-point volume is token-level in both leagues where he's played. And that 54.7% from the free-throw line is a number that matters in a tight qualifying game: sending the big to the line is a legal and cheap strategy. None of this disqualifies him — it defines his role: anchor the paint, finish, rebound, don't stress defenses.
One unknown remains that our data can't answer, and it needs to be said: we don't know how his game translates to the senior FIBA level, because he's never played it. Friday in Zaragoza is where that answer starts.
What Spain gains
- ✓A big man under contract with the NBA through 2031
- ✓58% finishing around the rim
- ✓The frontcourt piece for the 2027 World Cup cycle
What it doesn't get
- ✕Perimeter shooting (2.4% of attempts are threes)
- ✕NBA experience (zero games played)
Spain isn't calling up a prospect — it's debuting a big man in whom the NBA's best franchise has already invested $40 million.
His basketball, however, has been played entirely in the NCAA and the ACB. What he shows against Portugal will be his first answer at the senior level — and the free-throw line will be his first exam.
This article was produced with the help of artificial-intelligence tools on verified data from our own database, and was reviewed and edited by a human (Antonio Sierra) before publication.