Hull City's summer 2026 transfer window: what happened and what it did to their squad-cost position

The summer 2026 transfer window opened on 1 June 2026 and closed on 1 September 2026 at 7pm UK time. This review covers every confirmed permanent move in PSRwatch's transfer ledger for Hull City in that window. It then sets out what those deals do to the club's position under the Premier League's squad-cost rules for 2026/27. Every financial figure on this page is a PSRwatch estimate built from filed accounts and provider transfer data. None of it is an official Premier League calculation. Fees that were never made public stay labelled undisclosed rather than being guessed.

How the window went

Hull City finished the summer 2026 transfer window with 17 confirmed signings (£146m in disclosed fees, plus 1 undisclosed) and 6 confirmed sales (£17m disclosed). On disclosed fees alone, that makes them a net buyer at £129m net spend. It is the 6th largest disclosed net spend of the 20 Premier League clubs this window. Undisclosed fees are never added to these totals. Where a fee was not made public, the deal is counted but not priced.

The headline arrival was Nobel Mendy at a disclosed £19.7m. That ranks the club 10th in the league for disclosed spending on signings this window.

Alongside the permanent business, the ledger records 6 loan moves. Loan deals are listed in the table below but kept out of the fee totals. The totals follow the same disclosed-fees-only rule as the PSRwatch Deadline Day hub.

Every confirmed deal

The signings that move the needle

Nobel Mendy arrived from Rayo Vallecano for a disclosed £19.7m fee on a 4-year contract. Spread over the contract, the fee adds an estimated £5.2m a year of amortisation. Add wages of about £3.1m a year and the estimated squad-cost impact comes to about £8.2m a year. That is worth roughly 4.8 percentage points on Hull City's squad-cost ratio.

Konstantinos Tzolakis arrived from Olympiacos Piraeus for a disclosed £19.6m fee on a 4-year contract. Spread over the contract, the fee adds an estimated £5.1m a year of amortisation. Add wages of about £2.7m a year and the estimated squad-cost impact comes to about £7.9m a year. That is worth roughly 4.5 percentage points on Hull City's squad-cost ratio.

Ilyas Ansah arrived from 1.FC Union Berlin for a disclosed £14.3m fee on a 4-year contract. Spread over the contract, the fee adds an estimated £3.8m a year of amortisation. Add wages of about £3.4m a year and the estimated squad-cost impact comes to about £7.2m a year. That is worth roughly 4.1 percentage points on Hull City's squad-cost ratio.

Hull City also completed 1 signing with an undisclosed fee (Óscar Zambrano). PSRwatch models these internally so the club's forecast stays complete. No invented fee ever appears in public totals.

The sales side

Ivor Pandur left for Rangers FC for a disclosed £5.9m fee. The deal books an estimated £3.8m of profit over remaining book value. With the wages and amortisation off the books, the estimated squad-cost effect is about -£1.8m a year.

Kyle Joseph left for Middlesbrough FC for a disclosed £4m fee. The deal books an estimated £2.6m of profit over remaining book value. With the wages and amortisation off the books, the estimated squad-cost effect is about -£2.8m a year.

What it does to the squad-cost position

Adding up every deal whose effect can be responsibly estimated, the window's confirmed business comes to an estimated £75.3m a year of extra squad cost, worth about 43.2 percentage points on the ratio. The squad-cost ratio compares player wages, amortisation of transfer fees and related squad costs against football revenue plus net profit on player sales. Signings push the ratio up through wages and amortisation. Sales pull it down by taking both off the books.

PSRwatch's estimate puts Hull City at 45.8%, below the 85% Green Threshold. An estimated £67.9m of annual squad cost is still available before any levy would apply. The room to the 115% Red Threshold is about £120m.

A caveat on the inputs: Hull City's wage base for 2026/27 is estimated rather than read from filed accounts (basis: psrwatch-estimate). The ratio therefore carries a wider error bar than clubs with filed wage bills. The estimate and its basis are labelled on the club page.

What to watch next

The window is shut until January 2027. The squad-cost picture now moves with results, revenue and contract changes rather than fees. The next hard data point is the club's 2026/27 accounts filing. Until then, you can track the estimated position on the Hull City club page or stress-test a January signing in the transfer calculator. All 20 clubs are compared on the league rankings and in the summer window review.