Primarch fighting, while fun to see isn't a very competitive thing to do as it'll usually tie up both Primarchs for the entire game without either of them dying (and Lorgar's abilities and statline mean he's much better suited to fighting marines where he can Instant Death them), with that in mind this section is how Lorgar fares against other Primarchs Mathhammer wise. Please note that all the various abilities, with the exception of Blind and Lorgar's powers, are taken into account (Blind is ignored because it never helps nor hinders the outcome of the fights, and psychic powers are too random to apply to this and don't work often enough to sway the fight) and the match-ups assume the Primarchs are the only ones involved in the fighting, so various abilities like Angron's "The Butcher's Nails" and Rampage do not provide any bonuses. Note too this mathhammer is only based on regular Lorgar.
Lorgar VS Horus (using The Talon)
Round 1: Horus hits 3.444 times, wounds 1.775 times, 0.887 times after saves and IWND will take that down to 0.554 wounds at the start of the next turn.
Round 2: Horus hits 4 times, wounds 3.554, 1.777 times after saves and IWND will take that down to 1.444 wounds at the start of the next turn.
Lorgar hits Horus 2.5 times, wounds 2.083 times, 0.694 after saves and IWND will take that to 0.083 wounds at the start of the next turn.
Lorgar loses this fight. BADLY.
Lorgar VS Angron
Round 1: Angron hits 4.888 times, wounds 3.846 times, 1.923 times after saves and IWND will take that down to 1.59 wounds at the start of the next turn.
Round 2: Angron hits 4 times, wounds 3.333, 1.666 times after saves and IWND will take that down to 1.333 wounds at the start of the next turn.
Lorgar hits Angron 2.5 times, wounds 2.083 times, 1.041 after saves and IWND will take that to 0.708 wounds at the start of the next turn.
Lorgar loses this fight. BADLY.
Lorgar VS Fulgrim
Round 1 (Laer Blade): Fulgrim hits 4.147 times, wounds 1.726 times, 0.863 times after saves and IWND will take that down to 0.530 wounds at the start of the next turn.
Round 2 (Laer Blade): Fulgrim hits 4.666 times, wounds 2.333 times, 1.166 times after saves and IWND will take that down to 0.833 wounds at the start of the next turn.
Round 1 (FireBlade): Fulgrim hits 4.147 times, wounds 2.456 times, 1.228 times after saves and IWND will take that down to 0.895 wounds at the start of the next turn.
Round 2 (FireBlade): Fulgrim hits 4.666 times, wounds 3.107 times, 1.553 times after saves and IWND will take that down to 1.22 wounds at the start of the next turn.
Lorgar hits Fulgrim 2.5 times, wounds 2.083 times, 0.694 after saves and IWND will take that to 0.708 wounds at the start of the next turn.
Lorgar loses this fight. BADLY.
Lorgar VS Mortarion
Round 1: Mortarion hits 2.961 times, wounds 1.752 times, 0.876 times after saves and IWND will take that down to 0.543 wounds at the start of the next turn.
Round 2: Mortarion hits 3.333 times, wounds 2.222 times, 1.111 times after saves and IWND will take that down to 0.778 wounds at the start of the next turn.
Lorgar hits Mortarion 2.5 times, wounds 1.666 times, 0.833 after saves and IWND will take that to 0.278 wounds at the start of the next turn.
Lorgar loses this fight. BADLY.
Lorgar VS Ferrus
Round 1: Ferrus hits 2.37 times, wounds 1.865 times (Forgebreaker)/1.58 times (Bare Hands), 0.932 times after saves (Forgebreaker)/0.79 times (Bare Hands) after saves and IWND will take that down to 0.599/0.457 wounds at the start of the next turn.
Round 2: Ferrus hits 2.666 times, wounds 2.221 times (Forgebreaker)/1.777 times (Bare Hands), 1.11 times after saves (Forgebreaker)/0.888 times (Bare Hands) after saves and IWND will take that down to 0.777/0.555 wounds at the start of the next turn.
Lorgar hits 2.5 times, wounds 2.083 times, 0.555 wounds after saves and IWND will take that down to 0.222 wounds at the start of the next turn.
Lorgar loses this fight. BADLY.
Lorgar VS Konrad Curze
Round 1: Curze hits 3.555 times, wounds 2.369 times, 1.184 times after saves and IWND will take that down to 0.851 wounds at the start of the next turn.
Round 2: Curze hits 4 times, wounds 3 times, 1.5 times after saves and IWND will take that down to 1.167 wounds at the start of the next turn.
Lorgar hits 2.5 times, wounds 2.083 times, 1.041 wounds after saves and IWND will take that down to 0.708 wounds at the start of the next turn.
Lorgar loses this fight. BADLY.
Lorgar VS Vulkan
Round 1: Vulkan hits 2.37 times, wounds 1.865 times, 0.932 times after saves and IWND will take that down to 0.599 wounds at the start of the next turn.
Round 2: Vulkan hits 2.666 times, wounds 2.221 times, 1.11 times after saves and IWND will take that down to 0.777 wounds at the start of the next turn.
Lorgar hits 2.5 times, wounds 1.666 times, 0.554 wounds after saves and 0 wounds after IWND.
Lorgar loses this fight. BADLY.
Lorgar VS Perturabo
Round 1: Perturabo hits 2.37 times (both types), wounds 1.58 times (Normal)/1.865 times (Forgebreaker), 0.79 wounds (Normal)/0.932 wounds (Forgebreaker) after saves and IWND will take that down to 0.457/0.599 wounds at the start of the next turn.
Round 2: Perturabo hits 2.666 times (both types), wounds 1.777 times (Normal)/2.221 times (Forgebreaker), 0.888 wounds (Normal)/1.11 wounds (Forgebreaker) after saves and IWND will take that down to 0.555/0.777 wounds at the start of the next turn.
Lorgar hits 2.5 times, wounds 2.083 times, 0.694 wounds after saves and 0.361 wounds after IWND.
Lorgar loses this fight. BADLY.
Lorgar VS Alpharius
Alpharius round 1: hits 3.333 times, wounds 1.9444 times, 0.972 wounds after saves and IWND will take that down to 0.639 wounds at the start of the next turn.
Alpharius round 2: hits 3.889 times, wounds 2.268 times, 1.134 wounds after saves and IWND will take that down to 0.801 wounds at the start of the next turn.
Lorgar hits 2.5 times, wounds 2.083 times, 1.041 times after saves and IWND will take that down to 0.708 wounds at the start of the next turn.
Now that's a fight! Lorgar still lose, because Alpharius has Preferred Enemy, but not by much.
Lorgar VS Rogal Dorn
Round 1: Rogal Dorn hits 2.37 times (Normal)/1.259 times (Sundering Blow), wounds 1.579 times (normal)/1.164 times (Sundering Blow), 0.789/0.582 wounds after saves and IWND will take that down to 0.456/0.249 wounds at the start of the next turn.
Round 2: Rogal Dorn hits 2.666 times (Normal)/1.333 times (Sundering Blow), wounds 1.999 times (normal)/1.295 times (Sundering Blow), 0.999/0.648 wounds after saves and IWND will take that down to 0.666/0.315 wounds at the start of the next turn.
Lorgar hits 2.5 times, wounds 1.666 times, 0.833 times after saves and IWND will take that down to 0.5 wounds at the start of the next turn.
Lorgar loses this fight. BADLY.
Lorgar VS Corvus Corax
Round 1: Corvus hits 4.741 times (Scourge)/3.555 times (Shadow-walk), wounds 3.16 times (Scourge)/2.369 times (Shadow-walk), 1.58 wounds (Scourge)/1.184 wounds (Shadow-walk) after saves and IWND will take that down to 1.247/0.851 wounds at the start of the next turn.
Round 2: Corvus hits 5.333 times (Scourge)/4 times (Shadow-walk), wounds 3.999 times (Scourge)/3 times (Shadow-walk), 1.999 wounds (Scourge)/1.5 wounds (Shadow-walk) after saves and IWND will take that down to 1.666/1.167 wounds at the start of the next turn.
Lorgar hits 2.5/1.666 times, wounds 2.083/1.388 times, 1.388/0.925 wounds after saves and IWND will take that down to 1.055/0.592 wounds at the start of the next turn.
Lorgar loses this fight. BADLY.