Chelsea are famed for their controversial loan policy and end the British transfer window with 37 players away from the club across a host of leagues.
The Premier League boasts five Chelsea loanees, ranging from Kurt Zouma at Stoke City to Ruben Loftus-Cheek at Crystal Palace.
The Blues' loan army goes down as the sixth tier of English football as the club aims to give their best teenage goalkeepers experience at the youngster age possible.
Chelsea's feeder club in the Netherlands is Vitesse and they have three loanees, while their reach across Europe currently spans five different leagues.
Ruben Loftus-Cheek - Crystal Palace
Kenedy - Newcastle United
Kurt Zouma - Stoke City
Tammy Abraham - Swansea City
Jeremie Boga - Birmingham City
Kasey Palmer - Derby County
Lucas Piazon and Tomas Kalas - Fulham
Fikayo Tomori, Michael Hector and Ola Aina - Hull City
Lewis Baker - Middlesbrough
Jamal Blackman - Sheffield United
Jake Clarke-Salter - Sunderland
Jay Dasilva - Charlton Athletic
Jordan Houghton - Doncaster Rovers
Ike Ugbo - MK Dons
Todd Kane - Oxford United
Bradley Collins - Forest Green Rovers
Charlie Wakefield - Stevenage
Nathan Baxter - Woking F.C.
NATIONAL LEAGUE SOUTH
Jared Thompson - Chippenham Town
Josimar Quintero - Real Betis
Nathan - Belenenses
RUSSIAN PREMIER LEAGUE
Mario Pasalic - Spartak Moscow
Cristian Cuevas - FC Twente
Marco van Ginkel - PSV
Fankaty Dabo, Mason Mount and Matt Miazga - Vitesse
Michy Batshuayi - Borussia Dortmund
Baba Rahman - Schalke 04
SCOTTISH PREMIER LEAGUE
Charly Musonda - Celtic
Kenneth Omeruo - Kasımpaşa
Danilo Pantić - Partizan
Joao Rodríguez - Tampico Madero
BELGIAN FIRST DIVISION
Victorien Angban - Waasland-Beveren