West Ham United Under-18s compete in Barclays U18 Premier League Group 1 and the FA Youth Cup during the 2012/13 season.
In the Barclays U18 Premier League, the top two sides and two best third-place teams from three First Group Stage groups will go forward to the Elite Group Stage.
The other third-place team, fourth and fifth-place teams and best sixth-place teams will go forward to Tier One Stage. The two other sixth-place teams, seventh and eighth-place teams will go forward to Tier Two Stage.
The Tier One and Tier Two winners will play-off to meet the winners of the Elite Group in one semi-final, while the second and third-place Elite Group finishers will contest the other. The winners of the two semi-finals will contest the final..
Under-18s 2012/13 Appearances and Goals
(Correct up to Saturday 4 May 2013)
| BU18PL Apps | BU18PL Goals | FAYC Apps | FAYC Goals | |
| Alexander | 10 | 1 | ||
| Amoo | 1 (1) | 1 | ||
| Baxter | 13 | 1 | ||
| Boakye-Yiadom | 11 (12) | 3 | ||
| Burke | 6 (1) | |||
| Bywater | 13 (1) | 2 | 1 | |
| Carter | 0 (1) | |||
| Cullen | 16 (2) | 2 | ||
| Figueira* | 4 | 1 | ||
| Freeman* | 1 | |||
| Gilchrist | 0 (1) | |||
| Girdlestone |
6 (10) |
|||
| Gogo | 3 (5) | 0 (1) | ||
| Guzman | 4 | 1 | ||
| Harney | 12 (4) | 1 | 2 | 1 |
| Homans | 1 (4) | |||
| Howes | 4 | |||
| Hunt | - | |||
| Knoyle | 6 (1) | |||
| Labonne | 0 (1) | |||
| Larkins | 2 | |||
| E.Lee | 6 | 4 | 2 | 3 |
| Lyons-Foster | 1 | |||
| Makasi | 12 (2) | 0 (1) | ||
| Marlow | 8 (3) | 1 | 1 (1) | |
| Martins | 2 (2) | 0 (1) | ||
| Mavila | 17 (4) | 4 | 1 (1) | |
| Miles | 21 (4) | 2 | 2 | |
| Nasha | 13 (1) | 2 | ||
| Nemrava | 3 | |||
| Onariase | 18 (3) | 1 | 0 (1) | |
| Page | 18 (1) | |||
| Parfitt-Williams | 4 | 2 | ||
| Pike | 1 (3) | |||
| Sadlier | 19 (1) | 10 | 2 | |
| Seidu | - | |||
| Shaw | 9 | 2 | ||
| Siafa | 9 (2) | 1 | ||
| T.Tombides | 8 (2) | 2 | ||
| Ward | 4 | 3 | ||
| Own-goal | 1 |
2012/13 WEST HAM UNITED UNDER-18 SQUAD
CHEYE ALEXANDER
Second-year scholar
Born: 6 January 1995
Position: Full-back
SAM BAXTER
Second-year scholar
Born: 11 October 1994
Position: Goalkeeper
NANA BOAKYE-YIADOM
First-year scholar
Born: 13 May 1996
Position: Midfielder
KIERAN BYWATER
First-year scholar
Born: 7 September 1995
Position: Midfielder
LEO CHAMBERS
Second-year scholar
Born: 5 August 1995
Position: Full-back/Centre-back
JOSH CULLEN
First-year scholar
Born: 7 April 1996
Position: Midfielder
ROB GIRDLESTONE
First-year scholar
Born: 12 October 1995
Position: Centre-back
THOMAS GOGO
First-year scholar
Born: 20 June 1996
Position: Winger
GINES GUZMAN ROSIQUE
First-year scholar
Born: 8 May 1995
Position: Goalkeeper
COURTNEY HOMANS
First-year scholar
Born: 9 October 1995
Position: Full-back
DYMON LABONNE
Second-year scholar
Born: 22 November 1994
Position: Winger
ELLIOT LEE
First-year professional
Born: 16 December 1994
Position: Forward
MOSES MAKASI
First-year scholar
Born: 22 September 1995
Position: Midfielder
BEN MARLOW
First-year scholar
Born: 1 October 1995
Position: Midfielder
NATHAN MAVILA
First-year scholar
Born: 15 October 1995
Position: Full-back/Midfielder
TAYLOR MILES
Second-year scholar
Born: 11 July 1995
Position: Midfielder
AMOS NASHA
First-year scholar
Born: 4 September 1995
Position: Centre-back/Midfielder
EMMANUEL ONNARIASE
Schoolboy
Position: Centre-back
LEWIS PAGE
First-year scholar
Born: 20 May 1996
Position: Full-back
KIERAN SADLIER
First-year professional
Born: 14 September 1994
Position: Midfielder/Forward
FRAZER SHAW
Second-year scholar
Born: 23 December 1994
Position: Left-back/Winger
JOSH SIAFA
Second-year scholar
Born: 7 October 1994
Position: Right-back
TAYLOR TOMBIDES
First-year scholar
Born: 21 February 1996
Position: Winger/Forward