2017–18 Ulster Rugby season
| 2017–18 season | ||||
| Head Coach | Jono Gibbes | |||
|---|---|---|---|---|
| Director of Rugby | Les Kiss | |||
| Captain | Rory Best | |||
| Pro14 | 4th in Conference B | |||
| European Rugby Champions Cup | 3rd in Pool 1 | |||
| Top try scorer | All: Craig Gilroy (11) | |||
| Top points scorer | All: John Cooney (225) | |||
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The 2017–18 season was Ulster's 24th season since the advent of professionalism in rugby union, and Jono Gibbes' only season as head coach. Rory Best was captain. They competed in the inaugural Pro14 (successor competition to the Pro12) and the European Rugby Champions Cup.