Lacks size, Diem isn't the scorer at senior level that he was in junior days. But by virtue of his faceoff skills and work ethic he's also usefull in checking-lines. One of these players who can lift up their game in the post-season. (by Reto Grimm, January 2016)
Brothers: Gwenaël Diem and Derek Diem
| S | Team | League | GP | G | A | TP | PIM | +/- | POST | GP | G | A | TP | PIM | +/- | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-07 |
Lausanne HC U15
|
Mini Top | -* | -* | -* | -* | -* | -* | | | |||||||
| 2006-07 |
Villars U20
|
Junioren A | 1* | 1* | 3* | 4* | 0* | -* | | | |||||||
| 2007-08 |
Lausanne HC U15
|
Mini Top | 28* | 22* | 21* | 43* | 20* | -* | | | |||||||
| 2007-08 |
Lausanne HC U17
|
Novizen Top | 4* | 3* | 3* | 6* | 0* | -* | | | |||||||
| 2007-08 |
Lausanne HC II U17
|
Novizen A | 3* | 3* | 2* | 5* | 0* | -* | | | |||||||
| 2008-09 |
Lausanne HC U17
|
Novizen Top | 26* | 26* | 23* | 49* | 34* | -* | | | |||||||
| 2009-10 |
Lausanne HC U17
|
Novizen Top | 20* | 24* | 25* | 49* | 52* | -* | | | |||||||
| 2009-10 |
Lausanne HC U20
|
Elite Jr. A | 30* | 5* | 7* | 12* | 20* | -* | | | Relegation | 9 | 8 | 2 | 10 | 14 | - |
| 2009-10 |
Switzerland U17 (all)
|
International-Jr | 6* | 0* | 0* | 0* | 0* | -* | | | |||||||
| 2010-11 |
Lausanne HC U20
|
Elite Jr. A | 37* | 17* | 26* | 43* | 84* | -* | | | Relegation | 6 | 1 | 3 | 4 | 12 | - |
| 2010-11 |
Lausanne HC
|
NLB | 2* | 0* | 0* | 0* | 0* | -* | | | |||||||
| 2010-11 |
Switzerland U18 (all)
|
International-Jr | 3* | 1* | 0* | 1* | 4* | -* | | | |||||||
| 2011-12 |
EV Zug U20
|
Elite Jr. A | 31* | 19* | 29* | 48* | 44* | -* | | | Playoffs | 10 | 3 | 9 | 12 | 8 | - |
| 2011-12 |
Switzerland U19 (all)
|
International-Jr | 11* | 2* | 2* | 4* | 10* | -* | | | |||||||
| 2012-13 |
EV Zug U20
|
Elite Jr. A | 31* | 20* | 31* | 51* | 57* | -* | | | Playoffs | 4 | 2 | 4 | 6 | 2 | - |
| 2012-13 |
EV Zug
|
NLA | 16* | 1* | 3* | 4* | 2* | -1* | | | Playoffs | 14 | 1 | 0 | 1 | 4 | -4 |
| 2012-13 |
Red Ice HC
|
NLB | 6* | 0* | 1* | 1* | 4* | -* | | | |||||||
| 2012-13 |
Switzerland U20 (all)
|
International-Jr | 11* | 3* | 3* | 6* | 26* | -* | | | |||||||
| 2013-14 |
EV Zug
|
NLA | 41* | 1* | 3* | 4* | 6* | -8* | | | Relegation | 6 | 1 | 1 | 2 | 0 | 1 |
| 2014-15 |
EV Zug
|
NLA | 47* | 3* | 7* | 10* | 12* | -5* | | | Playoffs | 6 | 3 | 0 | 3 | 6 | 1 |
| 2014-15 |
Switzerland (all)
|
International | 2* | 0* | 0* | 0* | 0* | 0* | | | |||||||
| 2015-16 |
EV Zug
|
NLA | 41* | 2* | 5* | 7* | 22* | -3* | | | Playoffs | 4 | 0 | 0 | 0 | 0 | -3 |
| 2016-17 |
EV Zug
|
NLA | 41* | 2* | 5* | 7* | 34* | 4* | | | Playoffs | 16 | 1 | 5 | 6 | 10 | 4 |
| 2017-18 |
EV Zug
|
NL | 34* | 4* | 6* | 10* | 43* | 5* | | | Playoffs | 5 | 1 | 0 | 1 | 0 | -1 |
| 2018-19 |
SCL Tigers
|
NL | 47* | 3* | 8* | 11* | 42* | -5* | | | Playoffs | 7 | 3 | 1 | 4 | 2 | -1 |
| 2019-20 |
SCL Tigers
|
NL | 46* | 5* | 9* | 14* | 36* | -8* | | | |||||||
| 2020-21 |
SCL Tigers
“A”
|
NL | 11* | 1* | 2* | 3* | 6* | -2* | | | |||||||
| 2021-22 |
SCL Tigers
|
NL | 49* | 6* | 10* | 16* | 12* | -22* | | | |||||||
| 2022-23 |
SCL Tigers
|
NL | 45* | 4* | 12* | 16* | 24* | -7* | | | Relegation | 6 | 1 | 0 | 1 | 6 | 1 |
| 2023-24 |
SCL Tigers
|
NL | 16* | 1* | 4* | 5* | 6* | 0* | | | |||||||
| 2024-25 |
EHC Kloten
|
NL | 30* | 2* | 6* | 8* | 6* | -1* | | | Playoffs | 9 | 1 | 0 | 1 | 2 | -3 |
| 2025-26 |
EHC Kloten
|
NL | 28* | 3* | 2* | 5* | 12* | -9* | | | |||||||
| 2026-27 |
HC Ajoie
|
NL | -* | -* | -* | -* | -* | -* | | |
| S | Team | League | GP | G | A | TP | PIM | +/- | POST | GP | G | A | TP | PIM | +/- | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012-13 |
EV Zug
|
ET | 6* | 0* | 0* | 0* | 0* | -* | | | |||||||
| 2012-13 |
Switzerland U20
|
WJAC-19 | 5* | 1* | 0* | 1* | 18* | -* | | | |||||||
| 2013-14 |
EV Zug
|
ET | 8* | 1* | 0* | 1* | 6* | -* | | | |||||||
| 2014-15 |
EV Zug
|
Champions HL | 6* | 0* | 0* | 0* | 4* | -1* | | | |||||||
| 2014-15 |
EV Zug
|
Swiss Cup | 2* | 0* | 0* | 0* | 2* | -* | | | |||||||
| 2015-16 |
EV Zug
|
Champions HL | 4* | 0* | 0* | 0* | 2* | 1* | | | |||||||
| 2015-16 |
EV Zug
|
Swiss Cup | 1* | 0* | 0* | 0* | 2* | -* | | | |||||||
| 2016-17 |
EV Zug
|
Champions HL | 6* | 0* | 3* | 3* | 2* | 2* | | | |||||||
| 2016-17 |
EV Zug
|
Swiss Cup | 3* | 0* | 1* | 1* | 2* | -* | | | |||||||
| 2017-18 |
EV Zug
|
Champions HL | 2* | 1* | 0* | 1* | 0* | 0* | | | |||||||
| 2017-18 |
EV Zug
|
Swiss Cup | 1* | 0* | 1* | 1* | 2* | -* | | | |||||||
| 2018-19 |
SCL Tigers
|
Swiss Cup | 4* | 0* | 3* | 3* | 2* | -* | | | |||||||
| 2019-20 |
SCL Tigers
|
Swiss Cup | 2* | 0* | 1* | 1* | 2* | -* | | | |||||||
| 2020-21 |
SCL Tigers
|
Swiss Cup | 1* | 0* | 0* | 0* | 0* | -* | | |
| League | Years | GP | G | A | TP | PPG | PIM | +/- | | | Years | GP | G | A | TP | PPG | PIM | +/- |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Champions HL
|
4 | 18* | 1* | 3* | 4* | 0.22* | 8* | 2* | | | 0 | * | * | * | * | * | * | |
ET
|
2 | 14* | 1* | 0* | 1* | 0.07* | 6* | -* | | | 0 | * | * | * | * | * | * | |
International
|
1 | 2* | 0* | 0* | 0* | 0.00* | 0* | 0* | | | 0 | * | * | * | * | * | * | |
International-Jr
|
4 | 31* | 6* | 5* | 11* | 0.35* | 40* | -* | | | 0 | * | * | * | * | * | * | |
Junioren A
|
1 | 1* | 1* | 3* | 4* | 4.00* | 0* | -* | | | 0 | * | * | * | * | * | * | |
NL
(NLA)
|
15 | 492* | 38* | 82* | 120* | 0.24* | 263* | -62* | | | 9 | 73 | 12 * | 7 * | 19 * | 0.26 * | 30 * | -5 * |
NLB
(SL)
|
2 | 8* | 0* | 1* | 1* | 0.13* | 4* | -* | | | 0 | * | * | * | * | * | * | |
Swiss Cup
|
7 | 14* | 0* | 6* | 6* | 0.43* | 12* | -* | | | 0 | * | * | * | * | * | * | |
Mini Top
(Swiss U16-Elit)
|
2 | 28* | 22* | 21* | 43* | 1.54* | 20* | -* | | | 0 | * | * | * | * | * | * | |
Novizen A
(Swiss U18-A)
|
1 | 3* | 3* | 2* | 5* | 1.67* | 0* | -* | | | 0 | * | * | * | * | * | * | |
Novizen Top
(Swiss U18-Top)
|
3 | 50* | 53* | 51* | 104* | 2.08* | 86* | -* | | | 0 | * | * | * | * | * | * | |
Elite Jr. A
(Swiss U21-Elit)
|
4 | 129* | 61* | 93* | 154* | 1.19* | 205* | -* | | | 4 | 29 | 14 * | 18 * | 32 * | 1.10 * | 36 * | - * |
WJAC-19
|
1 | 5* | 1* | 0* | 1* | 0.20* | 18* | -* | | | 0 | * | * | * | * | * | * |
| DATE | STATUS | FROM | TO | SOURCE |
|---|---|---|---|---|
| 02/24/2026 | ||||
| 02/24/2026 | Confirmed | EHC Kloten | HC Ajoie |
|
| 11/14/2023 | ||||
| 11/14/2023 | Confirmed | SCL Tigers | EHC Kloten |
|
| 03/31/2023 | ||||
| 03/31/2023 | Extension | SCL Tigers | SCL Tigers |
|
| 02/02/2021 | ||||
| 02/02/2021 | Extension | SCL Tigers | SCL Tigers |
|
| 11/19/2019 | ||||
| 11/19/2019 | Extension | SCL Tigers | SCL Tigers |
|
| 01/12/2018 | ||||
| 01/12/2018 | Confirmed | EV Zug | SCL Tigers |
|
| 10/15/2015 | ||||
| 10/15/2015 | Extension | EV Zug | EV Zug |
|
| 12/04/2013 | ||||
| 12/04/2013 | Extension | EV Zug | EV Zug |
|
| 05/09/2013 | ||||
| 05/09/2013 | Extension | EV Zug | EV Zug |
|
| 11/28/2012 | ||||
| 11/28/2012 | Loan | EV Zug | Red Ice HC |
|