98Podiums
29Wins
134Top 10
🇯🇵 MPO · PDGA #6075
Kazuo Shirai
9th at 2026 Japan National Doubles Championships, Jun 2026
Koto-ku, Japan · Professional
Flightpath #5Rank among eligible players on the Flightpath Index (4+ recent Asia starts, or 8+ career Asia starts).Asia #2Sum of PDGA points earned in Asia-archive tournaments (PDGA’s own tier + field weighting).Weighted #3Custom finish×tier points from the Asia archive (Majors/Asia Tour count more than B/C tiers).🇯🇵 #2Cooling -41.3%Recent form — last few finishes vs earlier season average PDGA points. Recent avg 67.5 pts vs season 114.9.
955PDGA rating
285Career events
80Career wins
—Membership
Charts and tables below are the Asia tournament archive (PDGA tournaments in Asia only — leagues excluded). Official career totals above come from PDGA and can include events outside this archive.
1,161Flightpath IndexFlightpath Index — house rating (~1000 avg). Weights Asia event performance highest, then Asia Tour points, finish quality, PDGA rating, and recent form. Asia Tour stops count more; non-Asia results are discounted.
Asia perf 4517 · Tour 0 · Finish quality 2.30 · Rating 954 · Form -41.3%
142Asia eventsPDGA tournament starts in the Asia archive (leagues excluded).
29Asia winsEvent wins in the Asia tournament archive (leagues excluded).
98Asia podiumsTop-3 finishes in the Asia tournament archive.
120Top 5
134Top 10
138Top 20
4.05Avg finish
20%Win rate
94%Top 10 rateShare of Asia-archive starts that finished top 10.
16,175PDGA pointsSum of PDGA points earned in Asia-archive tournaments (PDGA’s own tier + field weighting).
$7,424Cash earnedPrize money recorded from Asia-archive event results.
4,224Weighted ptsCustom finish×tier points from the Asia archive (Majors/Asia Tour count more than B/C tiers).
0Asia Tour ptsOfficial PDGA Asia Tour points (best counting finishes). Separate from the Flightpath Index, but feeds into it.
955Archive ratingCurrent PDGA player rating — global skill signal used lightly in the Flightpath Index.
Form
Cooling -41.3%
Last 3 finishes avg 67.5 PDGA pts vs earlier season avg 114.9.
Tier mix
Activity
13-Jun to 14-Jun-2026
Last active in archive
2026 vs prior year: +1 events · -37 pts
Japan (141) · South Korea (1)
Performance graphs
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Recent results
142 Asia tournament finishes
| Place | Event | Tier | Loc | Div | Pts | Prize | Dates |
|---|---|---|---|---|---|---|---|
| 9 | The 10th Kinki Open | B | Yokkaichi-shi, Mie, Japan | MPO | 38 | — | 21-Feb to 22-Feb-2026 |
| 9 | 2026 Japan National Doubles Championships | B | Inashiki-gun, Ibaraki, Japan | MPO | 45 | — | 13-Jun to 14-Jun-2026 |
| 2 | 2025 National Doubles Championships - Mixed | B | Inashiki-gun, Ibaraki, Japan | MPO | 120 | $68 | 14-Jun to 15-Jun-2025 |
| 19 | The 26th Nippon Open Presented by Prodigy Disc | B | Yasu-shi, Shiga, Japan | MPO | 68 | — | 20-Jul to 21-Jul-2024 |
| 2 | 2024 National Doubles Championships - Mixed | B | Hitachinaka, Ibaraki, Japan | MPO | 135 | $56 | 02-Mar to 03-Mar-2024 |
| 26 | The 2nd Disc Golf Japan Series | B | Utsunomiya, Tochigi, Japan | MPO | 158 | — | 15-Jul to 17-Jul-2023 |
| 1 | National Doubles Championships | B | Hitachinaka, Ibaraki, Japan | MPO | 180 | $225 | 04-Mar to 05-Mar-2023 |
| 10 | The 36th Kyushu Open | B | Fukuoka, Fukuoka, Japan | MPO | 158 | $18 | 26-Nov to 27-Nov-2022 |
| 28 | Japan Series Disc Golf Championships | B | Utsunomiya, Tochigi, Japan | MPO | 308 | — | 17-Sep to 19-Sep-2022 |
| 5 | The 21st Chubu Open | B | Mikawa, Aichi, Japan | MPO | 158 | $45 | 17-Dec to 18-Dec-2022 |
| 3 | Mikawa Open | B | Toyokawa City, Aichi, Japan | MPO | 90 | $54 | 12-Feb to 13-Feb-2022 |
| 8 | The 24th Nippon Open | B | Gamo-gun, Shiga, Japan | MPO | 345 | $104 | 11-Jun to 12-Jun-2022 |
| 4 | The 22nd Tohoku Open | B | Yurihonjo City, Akita, Japan | MPO | 83 | $18 | 08-Oct to 09-Oct-2022 |
| 6 | National Doubles Championships | B | Hitachinaka City, Ibaraki, Japan | MPO | 60 | — | 05-Mar to 06-Mar-2022 |
| 26 | The 34th Japan National Championships | B | Minamisoma City, Fukushima, Japan | MPO | 53 | — | 04-May to 05-May-2022 |
| 4 | The 35th Kyushu Open | B | Fukuoka City, Fukuoka, Japan | MPO | 180 | $54 | 27-Nov to 28-Nov-2021 |
| 8 | The 33rd. Japan National Championships | B | Mikawa, Aichi, Japan | MPO | 173 | $27 | 18-Dec to 19-Dec-2021 |
| 5 | The 17th Kyoto Classic | B | Funai-gun, Kyoto, Japan | MPO | 53 | — | 04-Dec to 05-Dec-2021 |
| 1 | 2020 National Doubles Championships | B | Hitachinaka, Ibaraki, Japan | MPO | 270 | $135 | 29-Feb to 01-Mar-2020 |
| 6 | The 34th Kyushu Open | B | Fukuoka, Fukuoka, Japan | MPO | 188 | $32 | 28-Nov to 29-Nov-2020 |
| 14 | The 32nd. National Championship | B | Minamiuonuma, Niigata, Japan | MPO | 75 | — | 20-Sep to 21-Sep-2020 |
| 6 | The 20th Chubu Open | B | Mikawa, Aichi, Japan | MPO | 150 | $41 | 19-Dec to 20-Dec-2020 |
| 2 | The 5th Kagoshima Open | B | Kagoshima, Kagoshima, Japan | MPO | 90 | $41 | 26-Jan to 27-Jan-2019 |
| 5 | The 21st. Nippon Open | B | Sakai, Fukui, Japan | MPO | 165 | $54 | 25-May to 26-May-2019 |
| 1 | The 14th Kiyosatonomori Open | B | Kiyosato, Yamanashi, Japan | MPO | 68 | $108 | 18-May to 19-May-2019 |
| 4 | The 8th Okinawa Open | B | Nakijin, Okinawa, Japan | MPO | 120 | $27 | 16-Feb to 17-Feb-2019 |
| 4 | The 19th Chubu Open | B | Toyohashi, Aichi, Japan | MPO | 90 | $41 | 14-Dec to 15-Dec-2019 |
| 3 | The 17th Saga Open | B | Kanzaki, Saga, Japan | MPO | 68 | $18 | 13-Apr to 14-Apr-2019 |
| 3 | The 2nd Gifu Hirugano Open | B | Hirugano, Gifu, Japan | MPO | 53 | $32 | 04-May to 05-May-2019 |
| 18 | The 7th Asia Championship | B | Fukuoka, Fukuoka, Japan | MPO | 218 | — | 03-Aug to 04-Aug-2019 |
| 1 | National Doubles Championship - Divisional | B | Hitachinaka, Ibaraki, Japan | MPO | 135 | $108 | 02-Mar to 03-Mar-2019 |
| 5 | The 20th Nippon Open | B | Fukui City, Fukui, Japan | MPO | 293 | $72 | 26-May to 27-May-2018 |
| 2 | The 1st Miyagi Michinoku Open | B | Shibata-gun, Miyagi, Japan | MPO | 45 | $42 | 24-Mar to 25-Mar-2018 |
| 1 | The 18th Tohoku Open | B | Yurihonjo, Akita, Japan | MPO | 38 | $90 | 20-Oct to 21-Oct-2018 |
| 2 | The 13th Kiyosatonomori Open | B | Hokuto City, Yamanashi, Japan | MPO | 60 | $54 | 19-May to 20-May-2018 |
| 2 | The 14th Kyoto Classic | B | Funai gun, Kyoto, Japan | MPO | 53 | $45 | 17-Nov to 18-Nov-2018 |
| 2 | The 7th Okinawa Open | B | Nakijin, Okinawa, Japan | MPO | 75 | $40 | 17-Feb to 18-Feb-2018 |
| 1 | The 18th Chubu Open | B | Toyohashi, Aichi, Japan | MPO | 90 | $144 | 15-Dec to 16-Dec-2018 |
| 2 | The 22nd Kanto Open | B | Utsunomiya, Tochigi, Japan | MPO | 120 | $144 | 14-Jul to 16-Jul-2018 |
| 2 | National Team Championship - Mixed Teams | C | Oyama, Japan | MPO | 175 | $14 | 07-Jan to 08-Jan-2018 |
Win ledger
29 wins
| Event | Tier | Div | Prize | Dates |
|---|---|---|---|---|
| National Doubles Championships | B | MPO | $225 | 04-Mar to 05-Mar-2023 |
| 2020 National Doubles Championships | B | MPO | $135 | 29-Feb to 01-Mar-2020 |
| The 14th Kiyosatonomori Open | B | MPO | $108 | 18-May to 19-May-2019 |
| National Doubles Championship - Divisional | B | MPO | $108 | 02-Mar to 03-Mar-2019 |
| The 18th Tohoku Open | B | MPO | $90 | 20-Oct to 21-Oct-2018 |
| The 18th Chubu Open | B | MPO | $144 | 15-Dec to 16-Dec-2018 |
| National Doubles Championships - Mixed Doubles | B | MPO | $64 | 03-Mar to 04-Mar-2018 |
| The 32nd Kyushu Open | B | MPO | $162 | 01-Dec to 02-Dec-2018 |
| The 12th Michinoku Open | B | MPO | $168 | 05-Aug to 06-Aug-2017 |
| The 16th Chubu Open | B | MPO | $96 | 10-Dec to 11-Dec-2016 |
| The 14th Tohoku Open | B | MPO | $48 | 08-Oct to 09-Oct-2016 |
| The 10th Michinoku Open | B | MPO | $126 | 22-Aug to 23-Aug-2015 |
| The 29th Kyushu Open | B | MPO | $96 | 19-Dec to 20-Dec-2015 |
| The 15th Tohoku Open | B | MPO | $50 | 11-Oct to 12-Oct-2015 |
| Japan Mixed Doubles Championships | B | MPO | $33 | 06-Mar to 07-Mar-2015 |
| The 15th Chubu Open | B | MPO | $88 | 05-Dec to 06-Dec-2015 |
| 14th Tohoku Open | B | MPO | $60 | 12-Oct to 13-Oct-2014 |
| Japan Mixed Doubles Championships 2014 | C | MPO | $48 | 08-Mar to 09-Mar-2014 |
| 28th Kyushu Open | B | MPO | $132 | 06-Dec to 07-Dec-2014 |
| 8th Michinoku Open | B | MPO | $108 | 17-Aug to 18-Aug-2013 |
| 9th Kinki Open | B | MPO | $180 | 09-Mar to 10-Mar-2013 |
| 15th Chu-Shikoku Open | B | MPO | $72 | 02-Mar to 03-Mar-2013 |
| 7th Kiyosatonomori Open | B | MPO | $72 | 19-May to 20-May-2012 |
| 7th Michinoku Open | B | MPO | $101 | 18-Aug to 19-Aug-2012 |
| 8th Kinki Open | B | MPO | $84 | 10-Mar to 11-Mar-2012 |
| 12th Tohoku Open | B | MPO | $60 | 07-Oct to 08-Oct-2012 |
| 6th Michinoku Open - GDGT | B | MPO | $120 | 20-Aug to 21-Aug-2011 |
| 5th Kiyosatonomori Open | B | MPO | $90 | 22-May to 23-May-2010 |
| 5th Michinoku Open | B | MPO | $90 | 07-Aug to 08-Aug-2010 |
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