SMTurnbull was talking about Islamic vs Western European armies. But since it seems some people want to cling to the myth that the Crusaders were incompetent on the battlefield, here's a breakdown of Crusader vs
Eastern Muslim battles, as per
this list of battles and sieges of the Crusades. Battles involving non-Eastern forces (eg Bulgarians, Moorish and Byzantines) and some battles that were draws have been omitted. M = Muslim victory, C = Crusader victory
1. Siege of Acre - C
2. Siege of Acre (1291) - M
3. Battle of Ager Sanguinis - M
4. Battle of Aintab - C
5. Battle of al-Babein - M
6. Battle of Al-Fule - C
7. Battle of Al-Sannabra - M
8. Siege of Antioch (1268) - M
9. Siege of Antioch (1098) - C
10. Battle of Arsuf - C
11. Battle of Artah - C
12. Battle of Ascalon - C
13. Siege of Ascalon (1153) - C
14. Battle of Azaz - C
15. Battle of Al Mansurah - M
16. Battle of Belvoir Castle - C
17. Battle of Bosra - M
18. Battle of Cresson - M
19. Siege of Damascus - M
20. Siege of Damietta (1218) - M
21. Siege of Damietta (1249) - C
22. Battle of Dorylaeum - C
23. Battle of Dorylaeum (1147) - M
24. Battle of Dorylaeum - C
25. Battle of Fariskur - M
26. Battle of Habv - C
27. Battle of Harim - M
28. Battle of Harran - M
29. Battle of Hattin - M
30. Battle of Inab - M
31. Battle of Jacob's Ford - M
32. Battle of Jaffa - C
33. Siege of Jerusalem (1099) - C
34. Siege of Jerusalem (1187) - M
35. Siege of Kerak - C
36. Battle of La Forbie - M
37. Siege of Maarat - C
38. Battle of Marj Ayyun - M
39. Battle of Marj es-Suffar - C
40. Battle of Melitene - M
41. Battle of Montgisard - C
42. Siege of Nicaea - C
43. Battle of Ramla I - C
44. Battle of Ramla II - M
45. Battle of Ramla III - C
46. Battle of Sarmin - C
47. Siege of Tripoli - C
48. Battle of Yibneh - C
So that's 48 battles and sieges with the Muslims winning
22 and the Crusaders winning
26. Which means, as I first said, they were about even but with the Crusaders being slightly ahead on victories in total.
So can we finally consign this total nonsense about the eastern Muslim armies being superior to the Crusaders in the field to the trash can where it belongs?