Deutsch 
| Position | Stürmer |
| Nationalität |  |
| Geburtsort | Mosnang, SUI |
| Größe | 183 cm |
| Gewicht | 88 kg |
| Geburtsdatum | 15.10.1989 |
| Jugendmannschaft | EHC Kloten |
| Schusshand/Fanghand | Links |
| Season | Team | League | GP | G | A | TP | PIM | Playoffs | GP | G | A | TP | PIM | |
| 2002-2003 | EHC Kloten U15 | U15-Elit | - | - | - | - | - | | | ||||||
| EHC Kloten U17 | U17-Elit | - | - | - | - | - | | | |||||||
| 2003-2004 | EHC Kloten U17 | U17-Elit | - | - | - | - | - | | | ||||||
| 2004-2005 | EHC Kloten U17 | U17-Elit | - | - | - | - | - | | | ||||||
| Switzerland U16 (all) | International-Jr | - | - | - | - | - | | | |||||||
| 2005-2006 | EHC Kloten U20 | U20-Elit | 46 | 9 | 11 | 20 | 38 | | | ||||||
| 2006-2007 | EHC Kloten U20 | U20-Elit | 29 | 14 | 21 | 35 | 60 | | | Playoffs | 4 | 3 | 2 | 5 | 12 |
| EHC Bülach | SwissDiv1 | 3 | 2 | 1 | 3 | 27 | | | Playoffs | 2 | 2 | 1 | 3 | 14 | |
| Switzerland U18 | WJC-18 | 6 | 2 | 2 | 4 | 8 | | | |||||||
| Switzerland U18 (all) | International-Jr | 24 | 7 | 2 | 9 | 12 | | | |||||||
| 2007-2008 | Guelph Storm | OHL | 37 | 5 | 4 | 9 | 32 | | | Playoffs | 7 | 2 | 0 | 2 | 4 |
| Switzerland U20 | WJC-20 | 6 | 0 | 0 | 0 | 0 | | | |||||||
| Switzerland U20 (all) | International-Jr | 15 | 3 | 1 | 4 | 0 | | | |||||||
| 2008-2009 | Guelph Storm | OHL | 56 | 12 | 12 | 24 | 25 | | | Playoffs | 4 | 1 | 3 | 4 | 6 |
| 2009-2010 | EHC Kloten | NL | 28 | 6 | 8 | 14 | 20 | | | Playoffs | 10 | 1 | 1 | 2 | 6 |
| HC Thurgau | SL | 1 | 0 | 1 | 1 | 0 | | | |||||||
| 2010-2011 | EHC Kloten | NL | 45 | 13 | 16 | 29 | 94 | | | Playoffs | 3 | 0 | 0 | 0 | 2 |
| Switzerland | Deutschland Cup | 2 | 0 | 0 | 0 | 2 | | | |||||||
| Switzerland (all) | International | 2 | 0 | 0 | 0 | 2 | | | |||||||
| 2011-2012 | EHC Kloten | NL | 15 | 0 | 10 | 10 | 34 | | | Playoffs | 5 | 0 | 4 | 4 | 14 |
| Switzerland | WC | 7 | 0 | 2 | 2 | 2 | | | |||||||
| Switzerland (all) | International | 13 | 1 | 3 | 4 | 4 | | | |||||||
| 2012-2013 | EHC Kloten | NL | 48 | 12 | 25 | 37 | 89 | | | Relegation | 5 | 1 | 4 | 5 | 16 |
| Switzerland | Deutschland Cup | 3 | 0 | 4 | 4 | 8 | | | |||||||
| Switzerland | WC | 10 | 4 | 4 | 8 | 2 | | | |||||||
| Switzerland (all) | International | 23 | 6 | 14 | 20 | 14 | | | |||||||
| 2013-2014 | Genève-Servette HC | NL | 41 | 10 | 27 | 37 | 53 | | | Playoffs | 12 | 1 | 3 | 4 | 18 |
| Genève-Servette HC | Spengler Cup | 4 | 3 | 1 | 4 | 2 | | | |||||||
| Switzerland | OG | 3 | 0 | 1 | 1 | 2 | | | |||||||
| Switzerland | WC | 7 | 3 | 2 | 5 | 2 | | | |||||||
| Switzerland (all) | International | 15 | 5 | 6 | 11 | 4 | | | |||||||
| 2014-2015 | EHC Kloten | NL | 35 | 8 | 21 | 29 | 28 | | | Relegation | 6 | 1 | 2 | 3 | 6 |
| EHC Kloten | Champions HL | 2 | 0 | 0 | 0 | 6 | | | |||||||
| EHC Kloten | Swiss Cup | 4 | 0 | 0 | 0 | 2 | | | |||||||
| Switzerland | WC | 8 | 2 | 0 | 2 | 6 | | | |||||||
| Switzerland (all) | International | 18 | 8 | 1 | 9 | 12 | | | |||||||
| 2015-2016 | EHC Kloten | NL | 43 | 14 | 23 | 37 | 38 | | | Playoffs | 4 | 0 | 2 | 2 | 4 |
| EHC Kloten | Swiss Cup | 4 | 0 | 3 | 3 | 4 | | | |||||||
| Switzerland | WC | 7 | 3 | 1 | 4 | 4 | | | |||||||
| Switzerland (all) | International | 15 | 7 | 3 | 10 | 14 | | | |||||||
| 2016-2017 | EHC Kloten | NL | 50 | 23 | 21 | 44 | 99 | | | Relegation | 4 | 0 | 1 | 1 | 6 |
| EHC Kloten | Swiss Cup | 4 | 0 | 2 | 2 | 4 | | | |||||||
| Switzerland | WC | 7 | 0 | 5 | 5 | 2 | | | |||||||
| Switzerland (all) | International | 15 | 4 | 7 | 11 | 8 | | | |||||||
| 2017-2018 | EHC Kloten | NL | 49 | 15 | 24 | 39 | 56 | | | Relegation | 8 | 0 | 2 | 2 | 12 |
| EHC Kloten | NLA Q | - | - | - | - | - | | | Qualification | 7 | 3 | 2 | 5 | 2 | |
| EHC Kloten | Swiss Cup | 2 | 0 | 1 | 1 | 4 | | | |||||||
| Team Switzerland | Spengler Cup | 3 | 1 | 3 | 4 | 2 | | | |||||||
| Switzerland | OG | 4 | 1 | 0 | 1 | 0 | | | |||||||
| Switzerland (all) | International | 12 | 2 | 4 | 6 | 6 | | | |||||||
| 2018-2019 | ZSC Lions | NL | 49 | 12 | 21 | 33 | 46 | | | Relegation | 2 | 0 | 1 | 1 | 4 |
| ZSC Lions | Champions HL | 8 | 2 | 5 | 7 | 2 | | | |||||||
| ZSC Lions | Swiss Cup | 2 | 0 | 0 | 0 | 2 | | | |||||||
| Switzerland (all) | International | 7 | 1 | 0 | 1 | 10 | | | |||||||
| 2019-2020 | ZSC Lions | NL | 45 | 14 | 20 | 34 | 42 | | | ||||||
| ZSC Lions | Swiss Cup | 2 | 1 | 2 | 3 | 2 | | | |||||||
| Switzerland (all) | International | 1 | 0 | 0 | 0 | 0 | | | |||||||
| 2020-2021 | ZSC Lions | NL | 50 | 21 | 23 | 44 | 32 | | | Playoffs | 8 | 2 | 2 | 4 | 4 |
| ZSC Lions | Swiss Cup | 5 | 5 | 5 | 10 | 0 | | | |||||||
| 2021-2022 | ZSC Lions | NL | 43 | 13 | 20 | 33 | 49 | | | Playoffs | 18 | 4 | 6 | 10 | 12 |
| ZSC Lions | Champions HL | 3 | 1 | 2 | 3 | 2 | | | |||||||
| Switzerland | OG | 5 | 0 | 1 | 1 | 2 | | | |||||||
| Switzerland (all) | International | 7 | 2 | 1 | 3 | 2 | | | |||||||
| 2022-2023 | ZSC Lions | NL | 42 | 12 | 12 | 24 | 22 | | | Playoffs | 3 | 0 | 0 | 0 | 2 |
| ZSC Lions | Champions HL | 6 | 3 | 2 | 5 | 0 | | | |||||||
| 2023-2024 | ZSC Lions | NL | 44 | 10 | 17 | 27 | 20 | | | Playoffs | 15 | 3 | 4 | 7 | 10 |
| 2024-2025 | ZSC Lions | NL | - | - | - | - | - | | | ||||||
| ZSC Lions | Champions HL | - | - | - | - | - | | |
Denis Hollenstein ist ein schweizer Eishockeyspieler, der beim ZSC unter Vertrag steht.
