FC Barcelona 2007-08 season/Start formation

This sub-article is to keep track of the start formation in each match. It's not in the main article because it adds too much detailed information making the article uncomfortable to read. However, it serves as an important platform to build FC_Barcelona_2007-08_season#Squad_stats, FC_Barcelona_2007-08_season#Start_formations and FC_Barcelona_2007-08_season#Most_frequent_start sections.
The reference of each match is in its respective link to FCB.com under the 'Line-Ups' section.

1 26 August La Liga 1 A Racing
4-3-3 GK V. Valdés, RB Zambrota, CB Thuram, CB Oleguer, LB Abidal, RM Xavi, DM Touré Yaya, LM Iniesta, RW Messi, CF Eto'o, LW Ronaldinho
2 2 September La Liga 2 H Athletic Bilbao
4-3-3 GK V. Valdés, RB Zambrota, CB Oleguer, CB Marquez, LB Abidal, RM Xavi, DM Touré Yaya, LM Deco, RW Messi, CF Ronaldinho, LW Henry
3 5 September Copa Catalunya Semi-final N Girona
4 11 September Copa Catalunya Final N Gimnàstic
5 16 September La Liga 3 A Osasuna
4-3-3 GK V. Valdés, RB Zambrota, CB Thuram, CB Milito, LB Abidal, RM Inesta, DM Touré Yaya, LM Deco, RW Giovani, CF Ronaldinho, LW Henry
6 19 September UEFA Champions League Group Stage H Lyon
4-3-3 GK V. Valdés, RB Zambrota, CB Marquez, CB Milito, LB Abidal, RM Xavi, DM Touré Yaya, LM Deco, RW Messi, CF Henry, LW Ronaldinho
7 22 September La Liga 4 H Sevilla
4-3-3 GK V. Valdés, RB Zambrota, CB Marquez, CB Milito, LB Abidal, RM Xavi, DM Touré Yaya, LM Deco, RW Messi, CF Henry, LW Iniesta
8 26 September La Liga 5 H Zaragoza
4-3-3 GK V. Valdés, RB Zambrota, CB Marquez, CB Milito, LB Abidal, RM Xavi, DM Touré Yaya, LM Deco, RW Messi, CF Henry, LW Iniesta
9 29 September La Liga 6 A Levante
4-3-3 GK V. Valdés, RB Oleguer, CB Thuram, CB Milito, LB Abidal, RM Xavi, DM Touré Yaya, LM Deco, RW Messi, CF Henry, LW Iniesta
10 2 October UEFA Champions League Group Stage A Flag of Germany Stuttgart Flag of Germany
4-3-3 GK V. Valdés, RB Oleguer, CB Thuram, CB Marquez, LB Abidal, RM Xavi, CM Iniesta, LM Deco, RW Messi, CF Henry, LW Ronaldinho
11 7 October La Liga 7 H Atlético Madrid
4-3-3 GK V. Valdés, RB Oleguer, CB Puyol, CB Milito, LB Abidal, RM Xavi, CM Iniesta, LM Deco, RW Messi, CF Henry, LW Ronaldinho
12 21 October La Liga 8 A Villarreal
4-3-3 GK V. Valdés, RB Oleguer, CB Puyol, CB Milito, LB Abidal, RM Xavi, CM Iniesta, LM Deco, RW Messi, CF Henry, LW Bojan
13 24 October UEFA Champions League Group Stage A Rangers
4-3-3 GK V. Valdés, RB Puyol, CB Thuram, CB Milito, LB Abidal, RM Xavi, CM Iniesta, LM Gudjohnsen, RW Messi, CF Henry, LW Ronaldinho
14 28 October La Liga 9 H Almería
15 31 October La Liga 10 A Valladolid
16 4 November La Liga 11 H Betis
17 7 November UEFA Champions League Group Stage H Rangers
18 11 November La Liga 12 A Getafe
19 25 November La Liga 13 H Recreativo
20 27 November UEFA Champions League Group Stage A Lyon
21 2 December La Liga 14 A Espanyol
22 9 December La Liga 15 H Deportivo
23 12 December UEFA Champions League Group Stage H Stuttgart
24 16 December La Liga 16 A Valencia
25 23 December La Liga 17 H Real Madrid