Well, that all depends on your definition of losing.
Huge Battle Fought (2015-02-04 18:07:21)
Rumours spread of a huge battle in Lesthem:
Ikalak vs. Taselak
Estimated strengths: 1070 men vs. 1440 men
Defender Victory!
Huge Battle Fought (2015-01-16 06:11:15)
Rumours spread of a huge battle in Endelee:
Taselak vs. Ikalak
Estimated strengths: 720 men vs. 630 men
Attacker Victory!
Huge Battle Fought (2015-01-15 18:11:08)
Rumours spread of a huge battle in Taselak:
Ikalak vs. Taselak
Estimated strengths: 1470 men vs. 1020 men
Defender Victory!
Huge Battle Fought (2015-01-05 06:17:08)
Rumours spread of a huge battle in Lesthem:
Taselak vs. Ikalak
Estimated strengths: 1520 men vs. 1220 men
Attacker Victory!
Huge Battle Fought (2014-12-21 18:14:55)
Rumours spread of a huge battle in Seggelin:
Taselak vs. Ikalak
Estimated strengths: 1480 men vs. 500 men
Attacker Victory!
Huge Battle Fought (2014-12-21 06:15:13)
Rumours spread of a huge battle in Seggelin:
Taselak vs. Ikalak
Estimated strengths: 340 men vs. 1290 men
Defender Victory!
Huge Battle Fought (2014-12-07 06:17:29)
Rumours spread of a huge battle in Lesthem:
Taselak vs. Ikalak
Estimated strengths: 1620 men vs. 1350 men
Attacker Victory!
The records don't go further back, but I think we can establish that there is a certain pattern here