Pompey will try to progress to the fifth round of the Emirates FA Cup for the first time since 2010 when they visit QPR on Tuesday evening.
It is the Londoners who are the 17/20 favourites with Sky Bet to progress after 90 minutes at Loftus Road.
The Blues can be backed at 10/3 to cause an upset against their Championship opponents, with the draw at 5/2.
It finished 1-1 when the sides met on the south coast in the initial tie and a repeat of that scenario carries odds of 11/2.
More optimistic punters, however, might instead prefer to put their money on a 2-1 win at 8/1 or 2-0 victory at 15/2.
Or if you think the tie will go all the way, then take a look at the Blues triumphing on penalties at 12/1.
In the Request A Bet market, you can have Pompey to go through and both sides to hit the target, with at least four corners and 10 booking points each at 20/1.
Jamal Lowe was suspended for the original fixture, but is the 7/1 favourite to net the opener for the visitors.
Elsewhere in the first goalscorer market, Oli Hawkins, Gareth Evans and Matt Clarke are available at 15/2, 11/1 and 40/1 respectively.
And if you think Pompey will go all the way and lift the trophy at Wembley in May, that is on offer at 66/1.
Please gamble responsibly and remember that all odds are subject to change. When the fun stops, stop.
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