Carlisle United are as long as 4/1 to make it back-to-back wins against Stevenage today.
The Blues have not enjoyed successive League One victories since February 2014.
Another win this afternoon, to follow up last Saturday's home triumph against Shrewsbury Town, is 4/1 with 888Sport, with Bet365 offering 15/4 and SkyBet opting for 7/2.
Steve Evans' Stevenage, who have started third-tier life impressively since promotion, are odds-on to take the points at the Lamex Stadium.
They are 7/10 for victory with BetFred, 3/4 with Unibet and 4/5 with Bet365.
The draw in Hertfordshire is 13/5.
Carlisle are 25/1 for a second successive 2-0 victory this afternoon.
A repeat of the clubs' previous league meeting - a 0-0 draw at Brunton Park in March - is 9/1.
Another 2-1 Stevenage win, the score when the sides last met at the Lamex, is priced 15/2.
Stevenage's Jamie Reid is 5/1 favourite to open the scoring, with Kane Hemmings 53/10 and Manchester United loan forward Charlie McNeill 7/1.
For Carlisle, Joshua Kayode is 11/1 to mark his third Blues league debut with the opener.
Sean Maguire is the same price to strike first for Simpson's side, with Terry Ablade 12/1.
Longer United shots for the first goal include goal of the month nominee Owen Moxon at 16/1, Jon Mellish at 25/1 and Paul Huntington at 40/1.
Source: Oddschecker.
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