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Transfers
Height
1
Shirt
31 years
Oct 21, 1994
Right
Preferred foot
Japan
Country
€159.7K
Transfer value
Jun 30, 2026
Contract end
Position
Primary
Keeper
GK

Player traits

Stats compared to other keepers
Accurate long balls %100%Clean sheet1%High claim89%
Sweeper99%Goals conceded1%Save percentage100%

J. League 2025

21
Goals conceded
0/1
Saved penalties
5.88
Rating
7
Matches
630
Minutes played
0
Yellow cards
0
Red cards
Match stats

Oct 26, 2025

Avispa Fukuoka
L1-0
0
0
0
0
0
-

Oct 19, 2025

Kyoto Sanga FC
D1-1
0
0
0
0
0
-

Oct 3, 2025

Tokyo Verdy
L0-1
0
0
0
0
0
-

Sep 28, 2025

Yokohama FC
L1-0
0
0
0
0
0
-

Sep 23, 2025

Kawasaki Frontale
L1-2
0
0
0
0
0
-

Sep 20, 2025

Nagoya Grampus
L3-1
0
0
0
0
0
-

Sep 13, 2025

Kashima Antlers
L3-0
0
0
0
0
0
-

Aug 31, 2025

Gamba Osaka
L4-5
90
0
0
0
0
6.2

Aug 23, 2025

Fagiano Okayama FC
L1-0
90
0
0
0
0
6.4

Aug 16, 2025

FC Tokyo
D2-2
90
0
0
0
0
5.9
Shonan Bellmare

Oct 26, 2025

J. League
Avispa Fukuoka
1-0
Bench

Oct 19, 2025

J. League
Kyoto Sanga FC
1-1
Bench

Oct 3, 2025

J. League
Tokyo Verdy
0-1
Bench

Sep 28, 2025

J. League
Yokohama FC
1-0
Bench

Sep 23, 2025

J. League
Kawasaki Frontale
1-2
Bench
2025

Season shot map

Save percentage: 48%
  • 44Shots faced
  • 21Goals conceded
  • 16.52xGOT faced
4 - 5
Shot typeRight footSituationFast breakResultGoal
0.98xG1.00xGOT
Filter

Season performance

Goalkeeping

Saves
21
Save percentage
50.0%
Goals conceded
21
Goals prevented
-4.48
Clean sheets
0
Penalty saves
0
Penalty goals conceded
1
Penalty save %
0.0%
Error led to goal
1
Acted as sweeper
10
High claim
8

Distribution

Successful passes
111
Successful passes %
61.7%
Accurate long balls
46
Accurate long balls %
40.7%
Chances created
1
Expected assists (xA)
0.02

Discipline

Yellow cards
0
Red cards
0

News

About

William Popp is a 31-year-old football player who plays as a keeper for Shonan Bellmare, born on October 21, 1994, who is right-footed. Follow William Popp on FotMob for live match updates, detailed statistics, career history, transfer news, FotMob ratings, and comprehensive performance analytics.

In the 2025 J. League season, William Popp has recorded 630 minutes, an average FotMob rating of 5.88.

William Popp's 10 most recent matches are shown below. Visit each match page for full details including lineups, match events, and advanced statistics:

William Popp's next match is on February 7, 2026 when Shonan Bellmare face Blaublitz Akita in the J. League 2/3 100 Year Vision League East-A.

Explore William Popp's playing style with FotMob's interactive trait graph, which visualizes key attributes like attacking threat, defensive work rate, and passing ability based on performance data.

William Popp currently plays for Shonan Bellmare alongside Fabián González, Gota Yamaguchi, Hayato Fukushima, Hikaru Iwase, Hiroto Yamada, Kodai Minoda, Naoki Kase, Shohei Takeda, Shuto Okaniwa, Wakaba Shimoguchi, Yutaro Hakamata, Koki Tachi, Kosuke Onose, Kazunari Ono, Yutaro Oda, Soki Tamura, Masaki Ikeda, Sena Ishibashi, Tatsunari Nagai, Kanaru Matsumoto, Kotaro Honda, Hiroaki Okuno, Shusuke Ota, Keigo Watanabe, Kota Sanada, Sere Matsumura, Naoya Takahashi, Toru Shibata, Yuto Suzuki, Tomoya Fujii, Hiroya Matsumoto, Hisatsugu Ishii, and Naoto Kamifukumoto. Visit their player pages on FotMob to explore detailed statistics, performance ratings, and career information.

William Popp's career has also included time at Yokohama F.Marinos, Machida Zelvia, Oita Trinita, Fagiano Okayama FC, Kawasaki Frontale, Tokyo Verdy, and FC Gifu.

On the international stage, William Popp has represented Japan U23.

William Popp is from Japan, and the national team includes Ao Tanaka, Ayase Ueda, Ayumu Seko, Daichi Kamada, Daiki Hashioka, Daizen Maeda, Henry Mochizuki, Joel Chima Fujita, Junnosuke Suzuki, Junya Ito, Kaishu Sano, Keisuke Osako, Keito Nakamura, Koki Ogawa, Koki Saito, Ritsu Doan, Shogo Taniguchi, Shuto Machino, Takefusa Kubo, Takumi Minamino, Tomoki Hayakawa, Tomoya Ando, Tsuyoshi Watanabe, Wataru Endo, Yuki Soma, Yuto Nagatomo, and Zion Suzuki. Explore each player's page on FotMob for comprehensive statistics, match history, and international career data.

Throughout their career, William Popp has won 3 titles: J2 League (2023) with Machida Zelvia and J. League (2018, 2017) with Kawasaki Frontale.

William Popp has competed in J. League, J. League 2, and AFC Champions League Elite. Each league page on FotMob provides comprehensive coverage including standings, fixtures, top scorers, and detailed team statistics.

FotMob provides comprehensive coverage of William Popp, including career statistics, match-by-match ratings, transfer history, market value trends, and detailed performance analytics. Follow William Popp to receive notifications about upcoming matches, goals, and other key events.

Player traits

Stats compared to other keepers
Accurate long balls %100%Clean sheet1%High claim89%
Sweeper99%Goals conceded1%Save percentage100%

Career

Senior career

Shonan BellmareJul 2025 - now
8
0
35
0
48
0
19
0
40
0
4
0
4
0
1
0

National team

1
0
  • Matches
  • Goals
Trophies

Machida Zelvia

Japan
1
J2 League(2023)

Kawasaki Frontale

Japan
2
J. League(2018 · 2017)

News

About

William Popp is a 31-year-old football player who plays as a keeper for Shonan Bellmare, born on October 21, 1994, who is right-footed. Follow William Popp on FotMob for live match updates, detailed statistics, career history, transfer news, FotMob ratings, and comprehensive performance analytics.

In the 2025 J. League season, William Popp has recorded 630 minutes, an average FotMob rating of 5.88.

William Popp's 10 most recent matches are shown below. Visit each match page for full details including lineups, match events, and advanced statistics:

William Popp's next match is on February 7, 2026 when Shonan Bellmare face Blaublitz Akita in the J. League 2/3 100 Year Vision League East-A.

Explore William Popp's playing style with FotMob's interactive trait graph, which visualizes key attributes like attacking threat, defensive work rate, and passing ability based on performance data.

William Popp currently plays for Shonan Bellmare alongside Fabián González, Gota Yamaguchi, Hayato Fukushima, Hikaru Iwase, Hiroto Yamada, Kodai Minoda, Naoki Kase, Shohei Takeda, Shuto Okaniwa, Wakaba Shimoguchi, Yutaro Hakamata, Koki Tachi, Kosuke Onose, Kazunari Ono, Yutaro Oda, Soki Tamura, Masaki Ikeda, Sena Ishibashi, Tatsunari Nagai, Kanaru Matsumoto, Kotaro Honda, Hiroaki Okuno, Shusuke Ota, Keigo Watanabe, Kota Sanada, Sere Matsumura, Naoya Takahashi, Toru Shibata, Yuto Suzuki, Tomoya Fujii, Hiroya Matsumoto, Hisatsugu Ishii, and Naoto Kamifukumoto. Visit their player pages on FotMob to explore detailed statistics, performance ratings, and career information.

William Popp's career has also included time at Yokohama F.Marinos, Machida Zelvia, Oita Trinita, Fagiano Okayama FC, Kawasaki Frontale, Tokyo Verdy, and FC Gifu.

On the international stage, William Popp has represented Japan U23.

William Popp is from Japan, and the national team includes Ao Tanaka, Ayase Ueda, Ayumu Seko, Daichi Kamada, Daiki Hashioka, Daizen Maeda, Henry Mochizuki, Joel Chima Fujita, Junnosuke Suzuki, Junya Ito, Kaishu Sano, Keisuke Osako, Keito Nakamura, Koki Ogawa, Koki Saito, Ritsu Doan, Shogo Taniguchi, Shuto Machino, Takefusa Kubo, Takumi Minamino, Tomoki Hayakawa, Tomoya Ando, Tsuyoshi Watanabe, Wataru Endo, Yuki Soma, Yuto Nagatomo, and Zion Suzuki. Explore each player's page on FotMob for comprehensive statistics, match history, and international career data.

Throughout their career, William Popp has won 3 titles: J2 League (2023) with Machida Zelvia and J. League (2018, 2017) with Kawasaki Frontale.

William Popp has competed in J. League, J. League 2, and AFC Champions League Elite. Each league page on FotMob provides comprehensive coverage including standings, fixtures, top scorers, and detailed team statistics.

FotMob provides comprehensive coverage of William Popp, including career statistics, match-by-match ratings, transfer history, market value trends, and detailed performance analytics. Follow William Popp to receive notifications about upcoming matches, goals, and other key events.