2013–14 UEFA Champions League qualifying phase and play-off round

In the qualifying rounds and the play-off round, teams were divided into seeded and unseeded teams based on their 2013 UEFA club coefficients, and then drawn into two-legged home-and-away ties. Teams from the same association could not be drawn against each other.
===First qualifying round===
The draws for the first and second qualifying rounds were held on 24 June 2013. The first legs were played on 2 July, and the second legs were played on 9 July 2013.
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===Second qualifying round===
The first legs were played on 16 and 17 July, and the second legs were played on 23 and 24 July 2013.
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;Notes
===Third qualifying round===
The third qualifying round was split into two separate sections: one for champions and one for non-champions. The losing teams in both sections entered the 2013–14 UEFA Europa League play-off round.
The draw for the third qualifying round was held on 19 July 2013. The first legs were played on 30 and 31 July, and the second legs were played on 6 and 7 August 2013.
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!colspan=6|Champions Route
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!colspan=6|League Route
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