Roki Sasaki
Pitcher · Career Stats, Bio & Records (2025-2026)
Roki Sasaki is a pitcher who has played in Major League Baseball since 2025 for the Los Angeles Dodgers and the Los Angeles Dodgers, a span of 2 seasons. Across 36 career appearances, he has gone 6-6 with a 4.48 ERA and 151 strikeouts.
- W (Wins):
- Games credited to a pitcher whose team took a lead it never surrendered while he was the pitcher of record.
- ERA (Earned Run Average):
- Earned runs allowed per nine innings pitched: (ER × 9) ÷ IP. The primary measure of pitching effectiveness.
- SO (Strikeouts):
- For a batter, times retired on a third strike; for a pitcher, batters retired on a third strike.
- WHIP (Walks and Hits per Inning Pitched):
- Baserunners allowed per inning: (BB + H) ÷ IP. Under 1.00 is elite.
Data updated
- Position
- Pitcher
- Bats / Throws
- R / R
- Height / Weight
- 6'2" / 187 lb
- MLB Debut
- 2025-03-19
- Jersey
- #11
Season-by-Season Pitching
Click a stat to plot it across every season.
| Year | Team | Lg | W | L | G | GS | CG | SHO | SV | IP | H | ER | BB | SO | ERA | Lg ERA | Pitcher PIV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | LAN | NL | 1 | 1 | 10 | 8 | 0 | 0 | 0 | 36.1 | 30 | 18 | 22 | 28 | 4.46 | 4.16 (-7%) | -1495.5 |
| 2026 | LAD | NL | 5 | 5 | 26 | 23 | 0 | 0 | 0 | 122.1 | 113 | 61 | 48 | 123 | 4.49 | 4.18 (-7%) | - |
| Career · 2 seasons | 6 | 6 | 36 | 31 | 0 | 0 | 0 | 158.2 | 143 | 79 | 70 | 151 | 4.48 | — | -1,495 | ||
Lg columns show the league average for that season, with the player's figure as a percentage above or below it. Career totals the seasons listed above.
Season-by-Season Batting
Click a stat to plot it across every season.
| Year | Team | Lg | G | AB | R | H | 2B | 3B | HR | RBI | SB | BB | SO | AVG | Lg AVG | Lg OBP | Lg SLG | Lg OPS | PIV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | LAN | NL | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| Career · 1 season | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | — | — | — | 0 | ||
Lg columns show the league average for that season, with the player's figure as a percentage above or below it. Career totals the seasons listed above.
Postseason Statistics
Playoff Career Batting
Playoff Batting by Year
| Year | Round | Team | G | AB | R | H | 2B | 3B | HR | RBI | BB | SO | AVG |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | NLCS | LAN | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 |
| 2025 | NLDS2 | LAN | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 |
| 2025 | NLWC1 | LAN | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 |
| 2025 | WS | LAN | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 |
Playoff Career Pitching
Playoff Pitching by Year
Game Log & Splits
View full game log (20 games) →Per-game data from Retrosheet (regular season, through 2025).
Batting — Home / Away
| Split | G | AB | R | H | HR | RBI | AVG |
|---|---|---|---|---|---|---|---|
| Home | 3 | 0 | 0 | 0 | 0 | 0 | — |
| Away | 7 | 0 | 0 | 0 | 0 | 0 | — |
Pitching — Home / Away
| Split | G | IP | H | ER | BB | SO | ERA |
|---|---|---|---|---|---|---|---|
| Home | 3 | 12.1 | 12 | 6 | 8 | 9 | 4.38 |
| Away | 7 | 24.0 | 18 | 12 | 14 | 19 | 4.50 |
Last 10 Games — Pitching
| Date | Tm | Opp | Dec | IP | H | R | ER | BB | SO | HR |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-09-26 | LAD | SEA | — | 1.0 | 1 | 0 | 0 | 0 | 2 | 0 |
| 2025-09-24 | LAD | AZ | — | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 |
| 2025-05-09 | LAD | AZ | — | 4.0 | 5 | 5 | 5 | 2 | 0 | 2 |
| 2025-05-03 | LAD | ATL | W | 5.0 | 6 | 3 | 3 | 2 | 4 | 1 |
| 2025-04-26 | LAD | PIT | — | 5.2 | 5 | 3 | 3 | 2 | 4 | 1 |
| 2025-04-19 | LAD | TEX | — | 6.0 | 2 | 2 | 2 | 3 | 4 | 1 |
| 2025-04-12 | LAD | CHC | L | 5.0 | 4 | 1 | 1 | 2 | 3 | 1 |
| 2025-04-05 | LAD | PHI | — | 4.0 | 3 | 1 | 1 | 2 | 4 | 0 |
| 2025-03-29 | LAD | DET | — | 1.2 | 3 | 2 | 2 | 4 | 2 | 0 |
| 2025-03-19 | LAD | CHC | — | 3.0 | 1 | 1 | 1 | 5 | 3 | 0 |
Career Games by Position
Circle size = games played at each position.
| Position | Games |
|---|---|
| Pitcher | 10 |
Roki Sasaki: the record in brief
The debut date in the bio is March 19, 2025; Roki Sasaki is an active player, and this profile updates as the season goes on. Sasaki spent the whole of the career shown here with one club, the Los Angeles Dodgers. Sasaki is listed as a pitcher at 6'2" and 187 pounds. Sasaki threw and hit right-handed, per the bio block. The recorded birth is November 3, 2001, in Rikuzentakata, Iwate, Japan.
Sasaki's career pitching line is 6 wins, 6 losses and a 4.48 ERA over 36 appearances. The totals include 151 strikeouts. The league ERA over Sasaki's seasons was 4.17, so the 4.48 figure ran 7.5% worse than average. The best win total was 5, in 2026. 2026 was Sasaki's sharpest full season, a 4.49 ERA against the league's 4.18.
Every defensive appearance on record for Sasaki, 10 games, came at pitcher. On the mound, Sasaki's fielding totals are 2 putouts, 1 assists and 0 errors.
Pitching in the playoffs, Sasaki went 0-0 with a 0.84 ERA in 9 games. Those appearances came in 2025.
The game-log section draws on 20 games of Retrosheet box scores for Sasaki.
Frequently Asked Questions about Roki Sasaki
- What years did Roki Sasaki play?
- Roki Sasaki played in Major League Baseball from 2025 to 2026.
- Was Roki Sasaki a pitcher?
- Yes. Roki Sasaki pitched in the major leagues, recording 6 wins and 151 strikeouts.
- What teams has Roki Sasaki played for?
- Roki Sasaki has played for one team, the Los Angeles Dodgers (2025–2026).
- What are Roki Sasaki's career stats?
- In 36 games, Roki Sasaki has gone 6-6 with a 4.48 ERA, 151 strikeouts, and 158.2 innings pitched.
- What position does Roki Sasaki play?
- Roki Sasaki plays primarily as a pitcher, the position where he has appeared in the most games.
- How tall is Roki Sasaki and how much does he weigh?
- Roki Sasaki is listed at 6 feet 2 inches and 187 pounds.
- What number does Roki Sasaki wear?
- Roki Sasaki wears number 11, according to MLB's 2026 roster data.
- What was Roki Sasaki's career ERA?
- Roki Sasaki finished with a 4.48 career ERA, going 6-6 with 151 strikeouts.
- How many strikeouts did Roki Sasaki have?
- Roki Sasaki recorded 151 career strikeouts.