Petros Bagalianis

Following his move to Alemannia Aachen, Bagalianis's current-season form is up 900% on last season (Season 1→10), while his Rating climbed 29→38. That makes this his strongest season for form to date.

Domestic career

Season	Club	Apps	G	Match	RTG	Season
2025/26	Alemannia Aachen · 7th	18	0	6.92	38	10
2025/26	Larisa · 12th	6	1	6.73	32	4
2024/25	Larisa	6	1	—	—	—
2024/25	Stal Mielec · 16th	8	0	6.83	29	1
2022/23	PAS GianninaLoan · 3rd	9	0	6.58	35	4
2021/22	Olympiakos Piraeus · 4th	2	0	—	35	3
2020/21	Aris Thessalonikis · 3rd	8	0	—	34	0

Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year. 1 earlier season and 3 youth-team spells in the full career.

Greece · international

Side	Apps	G
Greece U21	1	0

Career caps & goals — tournament breakdown in the full career.

Scout report

Squad depthCentral defender

P. Bagalianis is a 25-year-old central defender at Alemannia Aachen, rated 37.5 overall by Field Insider's model, ranking 128th of 323 on scout potential in the 3. Liga. In his prime years, he has been a rotation option this season (36.5% of available minutes). His defensive output reads 3.39 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Bagalianis.

Judged on this season alone, Bagalianis graded 10 — a workmanlike campaign that ranks 35th of 53 of the 53 centre-backs in the 3. Liga, on 2 clean sheets and 3.392 defensive actions per 90.

Year-on-year, that's a clear step up on last season (Season 1 → 10). Across the 5 seasons we hold, it's his best return yet.

On long-term talent our Rating reads 38, top 33% of the 53 centre-backs in the 3. Liga. At 25 Bagalianis is in his prime years, and a market index of 7 reflects that trajectory.

From the career report

Read the full career report →

Bagalianis is operating at his career peak — the 2025/26 level is the level.

Peak: 2025/26Holding levelRemarkably consistent5 clubs

Current potentialTop 33% centre-backs · 3. Liga Current season35th of 53 centre-backs · 3. Liga35th-best centre-back in the 3. Liga128th in the 3. Liga · potential17th-highest potential centre-back in the 3. Liga

37.5

Ratingi

17th of 53 centre-backs

9.7

Seasoni

below regular-starter level

36.5%

Minutes

rotation minutes

3.39

Def. actions / 90

moderate defensive volume

Output in context · Alemannia Aachen finished 7th of 20 · a mid-table side

3.39

Def. / 90

Tackles

Interceptions

Clean sheets

3.39 tackles, blocks & interceptions per 90 — moderate defensive volume, with 2 clean sheets across 18 appearances.

Watch points

Game time. Only 36.5% of available minutes — needs a settled run to prove the level.
Level. Rates below a nailed-on top-tier starter on our model.

Outlook

With a Rating of 37.5, Bagalianis carries the 17th-highest potential of the centre-backs in the 3. Liga (top 33%). Defensively he reads as moderate defensive volume (3.39 tackles, blocks & interceptions per 90). Approaching peak years; value is still building (price multiplier 2×) with the best seasons likely ahead.

Generated from Field Insider's rating model · AI-written analysis to follow.

Per 90 & availability

Minutes played %36.5%

Available fixtures38 of 38

Goals / 900

Assists / 900

Goal contribution / 900

Defensive actions / 903.392

Player flow

Goal involvements0

Pass accuracy %83

Dribble success %75

Cards / 900.433

Foul involvement / 902.382

Season-by-season progression

Rating (potential)Season (form)

Value & potential by age

Market valueRating

Solid = now · dashed = projected

The gold line is market value — an index (not €) blending rating, age and league. It climbs through the early 20s, peaks around ages 23–27 (~7), then tapers with age. At 25, Bagalianis sits on 7, at or near its peak. The blue line is Bagalianis's projected Rating — 37.5 today — recomputed at each age, so it follows the same rise-and-fall as a career matures and declines. Solid = up to today; dashed = projected.

Season statistics

Bars = where he ranks among centre-backs in the 3. Liga with 600+ minutes this season.

Shooting

Goals0

Shots4

Passing

Assists0

Pass accuracy83%

Possession

Successful dribbles3

Dribble success75%

Fouls won23

Defending

Tackles3

Interceptions27

Blocks17

Fouls committed10

Yellow/red cards

Yellow cards6

Red cards0

Transfer history

Alemannia Aachen2025/26 – nowFree

Larisa2024/25 – 2025/26Free Transfer

Stal Mielec2024/25 – 2024/25Free

Olympiakos Piraeus IIuntil 2024/25

PAS Giannina(on loan)2022/23 – 2024/25

Olympiakos Piraeusuntil 2022/23

About P. Bagalianis

Petros Bagalianis is a 25-year-old centre-back who plays for Alemannia Aachen, born on February 6, 2001 in Kallikratia, standing 185 cm tall. He is from Greece. Alemannia Aachen currently sit 7th of 20 in the 3. Liga.

This season

In the current season, P. Bagalianis has made 18 appearances with 0 goals and 0 assists across 1,247 minutes, averaging a 7.14 match rating over his last 10 rated games, with 6 yellow cards. His season has spanned the 3. Liga and the Super League 1.

When P. Bagalianis plays, Alemannia Aachen's record this season is 10W-5D-6L — and his match ratings average 6.73 at home against 7 on the road.

Recent matches

April 24, 2026: 3-1 win at home vs MSV Duisburg (90 minutes, 6.7 rating)
April 17, 2026: 3-1 win away at SSV Jahn Regensburg (90 minutes, 7.3 rating)
April 8, 2026: 1-1 draw away at FC Saarbrücken (90 minutes, 7.3 rating)
April 5, 2026: 3-0 win at home vs SV Wehen (90 minutes, 7.5 rating)
March 13, 2026: 4-1 win at home vs Energie Cottbus (90 minutes, 7.2 rating)
March 7, 2026: 3-1 win away at Erzgebirge Aue (90 minutes, 7 rating)
March 4, 2026: 1-0 win at home vs FC Schweinfurt 05 (77 minutes, 6.9 rating)
March 1, 2026: 1-2 loss away at Waldhof Mannheim (90 minutes, 7.2 rating)
February 21, 2026: 3-1 win at home vs Verl (90 minutes, 7 rating)
February 15, 2026: 3-1 win away at SSV Ulm 1846 (90 minutes, 7.3 rating)

Field Insider's view

Field Insider currently rates P. Bagalianis at 37.5 with a Season form score of 9.7, ranking 128th of 323 centre-backs in the 3. Liga. See the full scout report for strengths, watch-points and the market-value outlook.

His honours include 2 career titles — among them the Super League 1. Full list in the career record.

Career

Across 7 recorded seasons, P. Bagalianis has totalled 125 club appearances with 5 goals and 0 assists for 7 different clubs. His busiest campaign came in 2021/22, with 25 appearances for Olympiakos Piraeus II.

P. Bagalianis's career has also included time at Larisa, Stal Mielec, Olympiakos Piraeus II, PAS Giannina and Olympiakos Piraeus.

On the international stage, P. Bagalianis has represented Greece U21 — 1 cap in our records.

Transfer news

No transfer news found for this player.

Profile

Season stats

Performance data · by competition

Career

Scout report

Output in context · Alemannia Aachen finished 7th of 20 · a mid-table side

Watch points