| Full name | Stefanos Siontis |
| Name in home country | Στέφανος Σιόντης |
| Date of birth | 1987-09-04 (38 yrs) |
| Place of birth | Ioannina, Greece |
| Citizenship | Greece |
| Position | Midfield - Defensive Midfield (main: Midfield) |
| Foot | right |
| Height | 180.00 m |
| Current club | Retired |
| Joined | 2023-07-01 |
| Contract expires | — |
| Agent | BG Agency |
Jul 2023
Transfer: Panserraikos → Retired
23/24 · Transfer
May 2023
Injury: unknown
6 games missed
Jan 2023
Injury: unknown
3 games missed
Jul 2022
22/23 — Panserraikos
16 matches · 0 G · 0 A · across 2 competitions
Jul 2022
Transfer: PAS Giannina → Panserraikos
22/23 · Transfer
Jul 2021
21/22 — PAS Giannina
7 matches · 0 G · 0 A · across 3 competitions
Jan 2021
Injury: unknown
20 games missed
Jul 2020
20/21 — PAS Giannina
17 matches · 0 G · 1 A · across 1 competition
Jul 2019
19/20 — PAS Giannina
21 matches · 0 G · 0 A · across 2 competitions
Jul 2018
18/19 — PAS Giannina
14 matches · 0 G · 0 A · across 2 competitions
Jul 2018
Transfer: AOK Kerkyra → PAS Giannina
18/19 · Transfer
Jul 2017
17/18 — AOK Kerkyra
25 matches · 1 G · 0 A · across 1 competition
Mar 2017
Injury: unknown
1 games missed
Jul 2016
16/17 — AOK Kerkyra
29 matches · 0 G · 0 A · across 2 competitions
Jul 2016
Transfer: PAE Veria → AOK Kerkyra
16/17 · Transfer
Nov 2015
Injury: unknown
1 games missed
Aug 2015
Transfer: AOK Kerkyra → PAE Veria
15/16 · Transfer
Jul 2015
15/16 — PAE Veria
26 matches · 0 G · 0 A · across 2 competitions
Jan 2015
Transfer: Doxa Katokopias → AOK Kerkyra
14/15 · Transfer
Jul 2014
Transfer: PAE Veria → Doxa Katokopias
14/15 · Transfer
Jul 2014
14/15 — AOK Kerkyra, Doxa Katokopias
31 matches · 0 G · 0 A · across 3 competitions
Aug 2013
Transfer: Doxa Katokopias → PAE Veria
13/14 · Transfer
Jul 2013
13/14 — PAE Veria
20 matches · 0 G · 0 A · across 2 competitions
Jul 2012
12/13 — Doxa Katokopias
28 matches · 1 G · 0 A · across 2 competitions
Jul 2012
Transfer: Panetolikos → Doxa Katokopias
12/13 · Transfer
Jul 2011
11/12 — Panetolikos GFS
22 matches · 0 G · 1 A · across 1 competition
Jul 2011
Transfer: AO Kavala → Panetolikos
11/12 · Transfer
Jul 2010
10/11 — AO Kavala
13 matches · 0 G · 0 A · across 2 competitions
Jul 2009
09/10 — AO Kavala
21 matches · 1 G · 1 A · across 2 competitions
Jul 2009
Transfer: Panathinaikos → AO Kavala
09/10 · Transfer
Jun 2009
Transfer: AO Kavala → Panathinaikos
08/09 · Return from loan
Jan 2009
Transfer: Panathinaikos → AO Kavala
08/09 · Loan
Jul 2008
08/09 — AO Kavala, Panathinaikos FC
4 matches · 0 G · 0 A · across 4 competitions
Jun 2008
Transfer: AO Kerkyra → Panathinaikos
07/08 · Return from loan
Jan 2008
Transfer: Panathinaikos → AO Kerkyra
07/08 · Loan
Jul 2007
07/08 — AO Kerkyra
24 matches · 0 G · 0 A · across 1 competition
Jun 2007
Transfer: Asteras (-2022) → Panathinaikos
06/07 · Return from loan
Jul 2006
06/07 — Ethnikos Asteras (-2022)
29 matches · 1 G · 0 A · across 2 competitions
Jul 2006
Transfer: Panathinaikos → Asteras (-2022)
06/07 · Loan
Jul 2005
05/06 — Panathinaikos FC
0 matches · 0 G · 0 A · across 1 competition
Jul 2005
Transfer: PAO U21 → Panathinaikos
05/06 · Transfer
Jan 1970
Peak market value: €500k
Highest valuation recorded in dataset
Minutes played by club
Panserraikos
0.0%
PAS Giannina
0.0%
AOK Kerkyra
27.8%
PAE Veria
0.0%
Doxa Katokopias
27.2%
Panetolikos GFS
0.0%
AO Kavala
14.3%
Panathinaikos FC
0.0%
AO Kerkyra
0.0%
Ethnikos Asteras (-2022)
30.7%
Career trajectory — goals, assists & market value
Goals by season
Assists by season
| Season | Competition | Club | Matches | Goals | Assists | YC | RC | Minutes |
| 22/23 |
Kypello Elladas |
Panserraikos |
4 |
0 |
0 |
1 |
0 |
0 |
| 22/23 |
Super League 2 |
Panserraikos |
12 |
0 |
0 |
0 |
0 |
0 |
| 21/22 |
Kypello Elladas |
PAS Giannina |
1 |
0 |
0 |
0 |
0 |
0 |
| 21/22 |
SL1 Play-off |
PAS Giannina |
2 |
0 |
0 |
1 |
0 |
0 |
| 21/22 |
Super League 1 |
PAS Giannina |
4 |
0 |
0 |
0 |
0 |
0 |
| 20/21 |
Super League 1 |
PAS Giannina |
17 |
0 |
1 |
3 |
1 |
0 |
| 19/20 |
Kypello Elladas |
PAS Giannina |
3 |
0 |
0 |
0 |
0 |
0 |
| 19/20 |
Super League 2 |
PAS Giannina |
18 |
0 |
0 |
2 |
0 |
0 |
| 18/19 |
Kypello Elladas |
PAS Giannina |
2 |
0 |
0 |
0 |
0 |
0 |
| 18/19 |
Super League 1 |
PAS Giannina |
12 |
0 |
0 |
5 |
0 |
0 |
| 17/18 |
Super League 1 |
AOK Kerkyra |
25 |
1 |
0 |
8 |
0 |
2,124 |
| 16/17 |
Kypello Elladas |
AOK Kerkyra |
1 |
0 |
0 |
0 |
0 |
0 |
| 16/17 |
Super League 1 |
AOK Kerkyra |
28 |
0 |
0 |
5 |
0 |
0 |
| 15/16 |
Kypello Elladas |
PAE Veria |
5 |
0 |
0 |
0 |
0 |
0 |
| 15/16 |
Super League 1 |
PAE Veria |
21 |
0 |
0 |
4 |
0 |
0 |
| 14/15 |
Kypello Elladas |
AOK Kerkyra |
3 |
0 |
0 |
0 |
0 |
0 |
| 14/15 |
Protathlima ML |
Doxa Katokopias |
12 |
0 |
0 |
4 |
0 |
0 |
| 14/15 |
Super League 1 |
AOK Kerkyra |
16 |
0 |
0 |
3 |
0 |
0 |
| 13/14 |
Kypello Elladas |
PAE Veria |
2 |
0 |
0 |
0 |
0 |
0 |
| 13/14 |
Super League 1 |
PAE Veria |
18 |
0 |
0 |
4 |
0 |
0 |
| 12/13 |
Platzierungsrunde |
Doxa Katokopias |
4 |
0 |
0 |
1 |
0 |
0 |
| 12/13 |
Protathlima ML |
Doxa Katokopias |
24 |
1 |
0 |
5 |
0 |
2,077 |
| 11/12 |
Super League 1 |
Panetolikos GFS |
22 |
0 |
1 |
5 |
0 |
0 |
| 10/11 |
Kypello Elladas |
AO Kavala |
2 |
0 |
0 |
1 |
0 |
0 |
| 10/11 |
Super League 1 |
AO Kavala |
11 |
0 |
0 |
4 |
0 |
0 |
| 09/10 |
Kypello Elladas |
AO Kavala |
5 |
0 |
0 |
3 |
0 |
0 |
| 09/10 |
Super League 1 |
AO Kavala |
16 |
1 |
1 |
2 |
0 |
1,087 |
| 08/09 |
B' Ethniki |
AO Kavala |
1 |
0 |
0 |
0 |
0 |
0 |
| 08/09 |
Champions League Qu. |
Panathinaikos FC |
0 |
0 |
0 |
0 |
0 |
0 |
| 08/09 |
Kypello Elladas |
Panathinaikos FC |
1 |
0 |
0 |
0 |
0 |
0 |
| 08/09 |
Super League 1 |
Panathinaikos FC |
2 |
0 |
0 |
0 |
0 |
0 |
| 07/08 |
B' Ethniki |
AO Kerkyra |
24 |
0 |
0 |
6 |
0 |
0 |
| 06/07 |
B' Ethniki |
Ethnikos Asteras (-2022) |
28 |
1 |
0 |
8 |
0 |
2,339 |
| 06/07 |
Kypello Elladas |
Ethnikos Asteras (-2022) |
1 |
0 |
0 |
1 |
0 |
0 |
| 05/06 |
A' Ethniki |
Panathinaikos FC |
0 |
0 |
0 |
0 |
0 |
0 |
| Season | Date | From | To | Type | Market value | Fee |
| 05/06 |
2005-07-01 |
PAO U21 |
Panathinaikos |
Transfer |
0 |
— |
| 06/07 |
2006-07-01 |
Panathinaikos |
Asteras (-2022) |
Loan |
200000 |
— |
| 06/07 |
2007-06-30 |
Asteras (-2022) |
Panathinaikos |
Return from loan |
300000 |
— |
| 07/08 |
2008-01-01 |
Panathinaikos |
AO Kerkyra |
Loan |
500000 |
— |
| 07/08 |
2008-06-30 |
AO Kerkyra |
Panathinaikos |
Return from loan |
500000 |
— |
| 08/09 |
2009-01-01 |
Panathinaikos |
AO Kavala |
Loan |
500000 |
— |
| 08/09 |
2009-06-30 |
AO Kavala |
Panathinaikos |
Return from loan |
400000 |
— |
| 09/10 |
2009-07-01 |
Panathinaikos |
AO Kavala |
Transfer |
400000 |
— |
| 11/12 |
2011-07-01 |
AO Kavala |
Panetolikos |
Transfer |
500000 |
— |
| 12/13 |
2012-07-01 |
Panetolikos |
Doxa Katokopias |
Transfer |
500000 |
— |
| 13/14 |
2013-08-24 |
Doxa Katokopias |
PAE Veria |
Transfer |
500000 |
— |
| 14/15 |
2014-07-31 |
PAE Veria |
Doxa Katokopias |
Transfer |
400000 |
— |
| 14/15 |
2015-01-03 |
Doxa Katokopias |
AOK Kerkyra |
Transfer |
400000 |
— |
| 15/16 |
2015-08-26 |
AOK Kerkyra |
PAE Veria |
Transfer |
400000 |
— |
| 16/17 |
2016-07-01 |
PAE Veria |
AOK Kerkyra |
Transfer |
400000 |
— |
| 18/19 |
2018-07-01 |
AOK Kerkyra |
PAS Giannina |
Transfer |
400000 |
— |
| 22/23 |
2022-07-01 |
PAS Giannina |
Panserraikos |
Transfer |
150000 |
— |
| 23/24 |
2023-07-01 |
Panserraikos |
Retired |
Transfer |
75000 |
— |
| Season | Injury | From | To | Days missed | Games missed |
| 15/16 |
Ankle problems |
2015-11-28 |
2015-12-01 |
4 |
1 |
| 16/17 |
unknown injury |
2017-03-17 |
2017-03-27 |
11 |
1 |
| 20/21 |
Knee problems |
2021-01-27 |
2021-05-24 |
118 |
20 |
| 22/23 |
unknown injury |
2023-01-04 |
2023-01-16 |
13 |
3 |
| 22/23 |
unknown injury |
2023-05-07 |
2023-06-26 |
51 |
6 |
Current—
Peak€500k
Low—
Δ since start−€200k
| Date | Value |
| Jan 1, 1970 |
— |
| Jan 1, 1970 |
€75k |
| Jan 1, 1970 |
€100k |
| Jan 1, 1970 |
€150k |
| Jan 1, 1970 |
€200k |
| Jan 1, 1970 |
€150k |
| Jan 1, 1970 |
€200k |
| Jan 1, 1970 |
€250k |
| Jan 1, 1970 |
€300k |
| Jan 1, 1970 |
€400k |
| Jan 1, 1970 |
€450k |
| Jan 1, 1970 |
€450k |
| Jan 1, 1970 |
€450k |
| Jan 1, 1970 |
€400k |
| Jan 1, 1970 |
€400k |
| Jan 1, 1970 |
€400k |
| Jan 1, 1970 |
€400k |
| Jan 1, 1970 |
€400k |
| Jan 1, 1970 |
€500k |
| Jan 1, 1970 |
€500k |
| Jan 1, 1970 |
€500k |
| Jan 1, 1970 |
€400k |
| Jan 1, 1970 |
€500k |
| Jan 1, 1970 |
€400k |
| Jan 1, 1970 |
€400k |
| Jan 1, 1970 |
€500k |
| Jan 1, 1970 |
€500k |
| Jan 1, 1970 |
€500k |
| Jan 1, 1970 |
€300k |
| Jan 1, 1970 |
€200k |
| Team | Shirt | Matches | Goals | Debut | Age at debut | Status |
| Team #22246 |
— |
5 |
0 |
— |
— |
former national player |
| Team #9317 |
— |
5 |
0 |
— |
— |
former national player |
Single-season peaks across competitions in this player's career.
Top goalscoring seasons
| Season | Competition | Club | Goals | Matches |
| 06/07 |
B' Ethniki |
Ethnikos Asteras (-2022) |
1 |
28 |
| 12/13 |
Protathlima ML |
Doxa Katokopias |
1 |
24 |
| 09/10 |
Super League 1 |
AO Kavala |
1 |
16 |
Top assist seasons
| Season | Competition | Club | Assists | Matches |
| 20/21 |
Super League 1 |
PAS Giannina |
1 |
17 |
| 11/12 |
Super League 1 |
Panetolikos GFS |
1 |
22 |
| 09/10 |
Super League 1 |
AO Kavala |
1 |
16 |
Every loan spell across this player's career.
| Season | Date | From | To | Type | Fee | Value at transfer |
| 08/09 |
2009-06-30 |
AO Kavala |
Panathinaikos |
Return from loan |
— |
€400k |
| 08/09 |
2009-01-01 |
Panathinaikos |
AO Kavala |
Loan |
— |
€500k |
| 07/08 |
2008-06-30 |
AO Kerkyra |
Panathinaikos |
Return from loan |
— |
€500k |
| 07/08 |
2008-01-01 |
Panathinaikos |
AO Kerkyra |
Loan |
— |
€500k |
| 06/07 |
2007-06-30 |
Asteras (-2022) |
Panathinaikos |
Return from loan |
— |
€300k |
| 06/07 |
2006-07-01 |
Panathinaikos |
Asteras (-2022) |
Loan |
— |
€200k |
Auto-detected milestones based on cumulative career totals.
| Season / Year | Milestone | Date |
| 06/07 |
First senior goal |
|
Yellow / second-yellow / red cards per season. Only seasons with at least one card are shown.
| Season | Matches | Mins | YC | 2nd YC | RC | Cards / 90′ |
| 22/23 |
16 |
0 |
1 |
0 |
0 |
0 |
| 21/22 |
7 |
0 |
1 |
0 |
0 |
0 |
| 20/21 |
17 |
0 |
3 |
0 |
1 |
0 |
| 19/20 |
21 |
0 |
2 |
0 |
0 |
0 |
| 18/19 |
14 |
0 |
5 |
1 |
0 |
0 |
| 17/18 |
25 |
2,124 |
8 |
0 |
0 |
0.34 |
| 16/17 |
29 |
0 |
5 |
0 |
0 |
0 |
| 15/16 |
26 |
0 |
4 |
0 |
0 |
0 |
| 14/15 |
31 |
0 |
7 |
0 |
0 |
0 |
| 13/14 |
20 |
0 |
4 |
0 |
0 |
0 |
| 12/13 |
28 |
2,077 |
6 |
0 |
0 |
0.26 |
| 11/12 |
22 |
0 |
5 |
1 |
0 |
0 |
| 10/11 |
13 |
0 |
5 |
0 |
0 |
0 |
| 09/10 |
21 |
1,087 |
5 |
0 |
0 |
0.41 |
| 07/08 |
24 |
0 |
6 |
0 |
0 |
0 |
| 06/07 |
29 |
2,339 |
9 |
0 |
0 |
0.35 |