Live rankings now updated here (at Britishtennis.net)
Jamie starts the week up a place at WR38 as Prieto was defending semi final points from Monte Carlo last year.
Aucks drops 2 places to 59 as he defends 22 points from week 16 last year.
The high doubles cut in Monte Carlo means that very few players below Jamie are in the Masters Series draw, but many might appear in challenger draws tomorrow.
A semi final appearance for the Murrays will see Andy appear on the bottom of the table.
"What if" for Jamie Jamie currently WR39 on the latest ATP doubles rankings (9th= with Butorac in the race, 46th= with Andy) Jamie currently WR38 on the latest live ranking (9th= with Butorac in the race)
If Jamie loses in round 1:
His highest possible ranking is 38.
He can be overtaken by - Prieto if reaches the 2nd round in Monte Carlo. Benneteau if he reaches the quarters in Monte Carlo. Marach if reaches the final of Marrakech challenger.
His lowest possible ranking is 41.
If Jamie loses in round 2:
His highest possible ranking is 36.
He can be overtaken by - Prieto if reaches the quarters in Monte Carlo. Benneteau if he reaches the quarters in Monte Carlo. Wassen if reaches the final of Marrakech challenger.
His lowest possible ranking is 39.
If Jamie loses in quarters:
His highest possible ranking is 34.
He can be overtaken by - Thomas if he reaches the 2nd round in Monte Carlo. Allegro if he reaches the quarters in Monte Carlo. Prieto if reaches the semis in Monte Carlo. Benneteau if he reaches the semis in Monte Carlo.
His lowest possible ranking is 38.
If Jamie loses in semis:
His highest possible ranking is 31.
He can be overtaken by - Kohlmann if he reaches the quarters in Monte Carlo. Thomas if he reaches the semis in Monte Carlo. Allegro if he reaches the semis in Monte Carlo. Prieto if reaches the final in Monte Carlo. Benneteau if he reaches the final in Monte Carlo. Friedl if he wins Marrakech challenger.
His lowest possible ranking is 35.
If Jamie loses in final:
His highest possible ranking is 27.
He can be overtaken by - Pavel if he reaches the 2nd round in Monte Carlo. Fisher if he reaches the quarters in Monte Carlo. Cermak if he reaches the semis in Monte Carlo. Lavinsky if he reaches the semis in Monte Carlo. Kohlmann if he reaches the final in Monte Carlo. Allegro if he reaches the final in Monte Carlo. Prieto if he wins Monte Carlo. Benneteau if he wins Monte Carlo.
His lowest possible ranking is 31.
If Jamie wins IMS Monte Carlo:
His highest possible ranking is 22.
He can be overtaken by - Aspelin if he reaches the quarters in Monte Carlo. Llodra if he reaches the quarters in Monte Carlo. Bhupathi if he reaches the quarters in Monte Carlo. Pavel if he reaches the semis in Monte Carlo. Lavinsky if he reaches the final in Monte Carlo.
His lowest possible ranking is 26.
These permutations will change slightly when the Bermuda challenger draw is released on Sunday night.
75 (approx) if he reaches round 2 70 (approx) if he reaches the quarters 61 if he reaches the semis 54 if he reaches the final 48 if he wins IMS Monte Carlo
Updated "What if" for Jamie (updated Thu am) Jamie currently WR39 on the latest ATP doubles rankings (9th= with Butorac in the race, 46th= with Andy) Jamie currently WR38 on the latest live ranking (9th= with Butorac in the race)
His highest possible ranking on Monday is 38.
He can be overtaken by - Benneteau if he reaches the quarters in Monte Carlo.
His lowest possible ranking is 39.
Closest threats to Booray in the race are Bhupathi/Stepanek who will overtake by reaching the quarters.
Aucks has dropped 3 places to 60 this week and will drop another place should Mertinak win his semi final in Marrakech.
Other threats include Reynolds who will overtake by winning Bermuda, Stepanek by reaching the semis in Monte Carlo and Tursunov by reaching the final in Monte Carlo.
Live rankings updated here (at Britishtennis.net) after Wednesday's matches.
As mentioned above Aucks and Huss lose in Marrakech to Mahut and partner.
Aucks loses a place as Nieminen reaches the quarters in Monte Carlo. Main threat Mertinak also gets perilously close by reaching the semis in Marrakech.
Moodie reaches the semis in Cardiff, but cant advance places this week.
Jamie major threat Garcia loses in the first round in Barbados.
Up ahead, Thomas, Fisher and Pavel all reach the quarters, Cermak bows out.
In the race, "The Poles" lose, so only Bhupathi and Stepanek remain as major threats.