By a quirk of fate the top four sides all meet each other this weekend and while the battle for home semi-finals is the main goal, individual battles are also on the agenda.
On Friday the Ospreys put their unbeaten home record in the league on the line against table toppers Glasgow Warriors, and that could prove pivotal in the battle of the kickers.
Dan Biggar currently tops the pile with 142 points in the PRO12 this season, two ahead of Munster's Ian Keatley.
Ian Madigan is fourth in the table but his accuracy with the boot puts him top of the Rhino Golden Boot standings with a success rate of 89.36% compared to Biggar in second who sits on 86.89%.
Rhys Webb has his sights set on the top try scorer charts, the scrum-half has crossed nine times this season to sit second in the table.
Two ahead on 11 on top of the standings is Ulster winger Craig Gilroy and his side host Munster at the Kingspan Stadium on Saturday.
Simon Zebo and CJ Stander both have eight tries apiece for the Munstermen and the former also only needs one more score to take his career total to 25 in the PRO12.
Elsewhere T Rhys Thomas could make his 150th appearance in the PRO12 when the Dragons host Edinburgh for whom winger Tim Visser is looking to sign off in style.
The Scotland international is four behind Tommy Bowe's overall record of 61 tries but with only two games left before he moves south to Harlequins, he will need to be at his razor sharp best in the final two rounds.
Elsewhere defending champions Leinster host Benetton Treviso with the Italian side locked in a battle with compatriots Zebre to finish 11th and claim a Champions Cup spot.
Zebre for their part host a Connacht side desperate to end a run of four straight defeats while the Scarlets welcome Cardiff Blues in an all-Welsh clash.
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