| Club: | Tromsø |
| Season: | 2018 |
| Manager: | Simo Valakari |
| Mgrtitle: | Manager |
| Chairman: | Bjørn Nilsen |
| Chrtitle: | Chairman |
| Stadium: | Alfheim Stadion |
| League: | Eliteserien |
| League Result: | 11th |
| Cup1: | Norwegian Cup |
| League Topscorer: | Runar Espejord (6) |
| Season Topscorer: | Runar Espejord (8) |
| Prevseason: | 2017 |
| Nextseason: | 2019 |
| Pattern B1: | _tromso11h |
| Leftarm1: | FF0000 |
| Body1: | FF0000 |
| Rightarm1: | FF0000 |
| Shorts1: | FFFFFF |
| Socks1: | FFFFFF |
| Pattern La2: | _ita10h |
| Pattern B2: | _kavala1011h |
| Pattern Ra2: | _ita10h |
| Leftarm2: | 0000FF |
| Body2: | 0000FF |
| Rightarm2: | 0000FF |
| Shorts2: | 0000FF |
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The 2018 season was Tromsø's fourth season back in the Tippeligaen following their relegation at the end of the 2013 and their 31st season in the top flight of Norwegian football. Tromsø finished the season in 11th position and reached the Fourth Round of the Norwegian Cup where they were knocked out by Vålerenga .
See main article: List of Norwegian football transfers winter 2017–18. In:[1] [2] [3] [4] Out:[5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [9] [17] [9] [18]
See main article: List of Norwegian football transfers summer 2018. In:[19] [20] [21] Out:[22] [23] [24] [25] [26] [26]
See main article: 2018 Eliteserien.
See main article: 2018 Norwegian Football Cup.
|-|colspan="14"|Players away from Tromsø on loan:|-|colspan="14"|Players who left Tromsø during the season:|}
| width=60 | Place | width=60 | Position | width=60 | Nation | width=60 | Number | width=200 | Name | width=80 | Eliteserien | width=120 | Norwegian Cup | width=80 | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | FW |  | 30 | Runar Espejord | 6 | 2 | 8 | ||||||||
| 2 | MF | | 17 | Daniel Berntsen | 5 | 1 | 6 | ||||||||
| 3 | DF | | 3 | Kent-Are Antonsen | 5 | 0 | 5 | ||||||||
| 4 | MF |  | 11 | Robert Taylor | 4 | 0 | 4 | ||||||||
| 5 | DF | | 25 | Lasse Nilsen | 3 | 0 | 3 | ||||||||
| DF | | 26 | Jostein Gundersen | 3 | 0 | 3 | |||||||||
| FW | | 42 | Mushaga Bakenga | 2 | 1 | 3 | |||||||||
| 8 | MF | | 23 | Gjermund Åsen | 2 | 0 | 2 | ||||||||
| FW |  | 9 | Slobodan Vuk | 2 | 0 | 2 | |||||||||
| DF | | 22 | Simen Wangberg | 2 | 0 | 2 | |||||||||
| FW | | 10 | Mikael Ingebrigtsen | 2 | 0 | 2 | |||||||||
| MF | | 18 | Onni Valakari | 2 | 0 | 2 | |||||||||
| 13 | MF | | 7 | Morten Gamst Pedersen | 1 | 0 | 1 | ||||||||
| DF | | 5 | Magnar Ødegaard | 1 | 0 | 1 | |||||||||
| MF | | 15 | Magnus Andersen | 1 | 0 | 1 | |||||||||
| FW |  | 18 | Elhadji Mour Samb | 0 | 1 | 1 | |||||||||
| MF | 8 | Oliver Kjærgaard | 0 | 1 | 1 | ||||||||||
| DF | | 16 | Sigurd Grønli | 0 | 1 | 1 | |||||||||
| MF | | 6 | Christian Landu Landu | 0 | 1 | 1 | |||||||||
| TOTALS | 41 | 8 | 49 | ||||||||||||
| Number | Nation | Position | Name | Eliteserien | Norwegian Cup | Total | |||||
| width=60 style="background: #FFEE99" | width=60 style="background: #FF8888" | width=60 style="background: #FFEE99" | width=60 style="background: #FF8888" | width=60 style="background: #FFEE99" | width=60 style="background: #FF8888" | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | | DF | Kent-Are Antonsen | 2 | 0 | 1 | 0 | 3 | 0 | ||
| 5 | | DF | Magnar Ødegaard | 2 | 0 | 0 | 0 | 2 | 0 | ||
| 6 | | MF | Christian Landu Landu | 1 | 0 | 0 | 0 | 1 | 0 | ||
| 7 | | MF | Morten Gamst Pedersen | 5 | 0 | 0 | 0 | 5 | 0 | ||
| 9 | | FW | Slobodan Vuk | 0 | 0 | 1 | 0 | 1 | 0 | ||
| 10 | | MF | Mikael Ingebrigtsen | 1 | 0 | 0 | 0 | 1 | 0 | ||
| 11 | | MF | Robert Taylor | 3 | 0 | 0 | 0 | 3 | 0 | ||
| 14 | | DF | Hans Norbye | 1 | 0 | 0 | 0 | 1 | 0 | ||
| 17 | | MF | Daniel Berntsen | 2 | 0 | 0 | 0 | 2 | 0 | ||
| 18 | | MF | Onni Valakari | 3 | 0 | 0 | 0 | 3 | 0 | ||
| 22 | | DF | Simen Wangberg | 5 | 0 | 0 | 0 | 5 | 0 | ||
| 23 | | MF | Gjermund Åsen | 2 | 0 | 0 | 0 | 2 | 0 | ||
| 25 | | DF | Lasse Nilsen | 1 | 0 | 0 | 0 | 1 | 0 | ||
| 26 | | DF | Jostein Gundersen | 3 | 0 | 1 | 0 | 4 | 0 | ||
| 42 | | FW | Mushaga Bakenga | 1 | 0 | 0 | 0 | 1 | 0 | ||
| Players away from Tromsø on loan: | |||||||||||
| 8 | MF | Oliver Kjærgaard | 0 | 0 | 1 | 0 | 1 | 0 | |||
| TOTALS | 32 | 0 | 4 | 0 | 36 | 0 | |||||