Pitching+ Lab

佐々木朗希

LAD #11

Every 2026 start, graded by lab original model

（2026年6月19日更新）

2026年6月12日vs CWS

Shohei Daily LabOriginal Metrics

Roki Sasaki

RHP · Age 24

2026-06-12·vs CWS

Chicago White Sox

Result

結果

D+

Pitching+

投球価値

90(101)

Stuff+

球質

112(104)

Location+

制球

80(97)

RISP+

得点圏

🔥

Stuff+

A+

117

Loc+

-9

( ) = season average · 🔥 RISP+ = Stuff & Location with runners in scoring position (this start)

4.1IP7ER7Hits3BB4Ks91Pitches.377xwOBA againstLOSELAD 2-8 CWS

Pitch 球種	# 球数	Velo 球速	Whiff 空振率	Pitch+ 投球価値	Stuff+ 球質	Loc+ 制球
Four-Seam	3741%	98.8	8%	C+95	B+106	B+105
Splitter	3640%	89.9	19%	C+96	B+108	E+79
Slider	1820%	87.2	6%	C90	B+107	E+76

Color: elite → poor · Bar length = pitches · Single-start sample (faded = under 5 pitches)

Original run-value metrics modeled on 2025 MLB Statcast (100 = league avg). · © Shohei Daily Lab · Not affiliated with MLB

1球ごとの価値（run value）をオリジナル解析。球種別に 投球価値(Pitch+)・球質(Stuff+)・制球(Location+)、そして得点圏（RISP+ 🔥）でのパフォーマンスを可視化。

→ アナリティクス仕様について

2026年6月5日vs LAA

Shohei Daily LabOriginal Metrics

Roki Sasaki

RHP · Age 24

2026-06-05·vs LAA

Los Angeles Angels

Result

結果

114

Pitching+

投球価値

114(101)

Stuff+

球質

114(104)

Location+

制球

103(97)

RISP+

得点圏

🔥

Stuff+

B+

107

Loc+

C+

( ) = season average · 🔥 RISP+ = Stuff & Location with runners in scoring position (this start)

7.0IP0ER2Hits2BB10Ks98Pitches.195xwOBA againstLAD 1-0 LAA

Pitch 球種	# 球数	Velo 球速	Whiff 空振率	Pitch+ 投球価値	Stuff+ 球質	Loc+ 制球
Four-Seam	3637%	98.3	3%	C+99	B+109	C93
Splitter	3637%	90.3	28%	A+119	B+108	B+108
Slider	2425%	86.7	25%	A110	B+109	B+105
Forkball	22%	86.4	0%	C+98	B101	C+99

Color: elite → poor · Bar length = pitches · Single-start sample (faded = under 5 pitches)

Original run-value metrics modeled on 2025 MLB Statcast (100 = league avg). · © Shohei Daily Lab · Not affiliated with MLB

2026年5月30日vs PHI

Shohei Daily LabOriginal Metrics

Roki Sasaki

RHP · Age 24

2026-05-30·vs PHI

Philadelphia Phillies

Result

結果

B+

109

Pitching+

投球価値

112(101)

Stuff+

球質

110(104)

Location+

制球

104(97)

( ) = season average

5.1IP1ER3Hits1BB7Ks84Pitches.209xwOBA againstLAD 3-4 PHI

Pitch 球種	# 球数	Velo 球速	Whiff 空振率	Pitch+ 投球価値	Stuff+ 球質	Loc+ 制球
Four-Seam	3845%	98.5	21%	A110	B+109	A112
Slider	2530%	87.5	28%	B103	B+109	C91
Splitter	2024%	91.0	15%	A110	C+99	B+106
Forkball	11%	85.8	0%	C91	B100	D+88

Color: elite → poor · Bar length = pitches · Single-start sample (faded = under 5 pitches)

Original run-value metrics modeled on 2025 MLB Statcast (100 = league avg). · © Shohei Daily Lab · Not affiliated with MLB

2026年5月23日vs MIL

Shohei Daily LabOriginal Metrics

Roki Sasaki

RHP · Age 24

2026-05-23·vs MIL

Milwaukee Brewers

Result

結果

101

Pitching+

投球価値

A+

117(101)

Stuff+

球質

112(104)

Location+

制球

B+

108(97)

RISP+

得点圏

🔥

Stuff+

B+

109

Loc+

A+

119

( ) = season average · 🔥 RISP+ = Stuff & Location with runners in scoring position (this start)

5.0IP2ER4Hits2BB4Ks87Pitches.314xwOBA againstWINLAD 11-3 MIL

Pitch 球種	# 球数	Velo 球速	Whiff 空振率	Pitch+ 投球価値	Stuff+ 球質	Loc+ 制球
Four-Seam	4046%	97.1	15%	A+118	B+105	A115
Splitter	2428%	89.7	4%	B+107	B+108	C+98
Slider	2225%	86.8	9%	B102	B+108	C+97
Forkball	11%	86.6	0%	B103	B101	B104

Color: elite → poor · Bar length = pitches · Single-start sample (faded = under 5 pitches)

Original run-value metrics modeled on 2025 MLB Statcast (100 = league avg). · © Shohei Daily Lab · Not affiliated with MLB

2026年5月17日vs LAA

Shohei Daily LabOriginal Metrics

Roki Sasaki

RHP · Age 24

2026-05-17·vs LAA

Los Angeles Angels

Result

結果

113

Pitching+

投球価値

A+

120(101)

Stuff+

球質

C+

99(104)

Location+

制球

S+

132(97)

RISP+

得点圏

🔥

Stuff+

102

Loc+

S+

139

( ) = season average · 🔥 RISP+ = Stuff & Location with runners in scoring position (this start)

7.0IP1ER4Hits0BB8Ks91Pitches.238xwOBA againstWINLAD 10-1 LAA

Pitch 球種	# 球数	Velo 球速	Whiff 空振率	Pitch+ 投球価値	Stuff+ 球質	Loc+ 制球
Four-Seam	3741%	96.6	16%	B+107	D84	S+128
Slider	2528%	86.1	28%	A110	B+108	A110
Splitter	1820%	88.4	22%	B+106	B+109	B104
Forkball	1112%	86.2	9%	S123	B104	S124

Color: elite → poor · Bar length = pitches · Single-start sample (faded = under 5 pitches)

Original run-value metrics modeled on 2025 MLB Statcast (100 = league avg). · © Shohei Daily Lab · Not affiliated with MLB

2026年5月11日vs SF

Shohei Daily LabOriginal Metrics

Roki Sasaki

RHP · Age 24

2026-05-11·vs

San Francisco Giants

Result

結果

C+

Pitching+

投球価値

B+

106(101)

Stuff+

球質

103(104)

Location+

制球

B+

105(97)

RISP+

得点圏

🔥

Stuff+

104

Loc+

S+

143

( ) = season average · 🔥 RISP+ = Stuff & Location with runners in scoring position (this start)

5.0IP3ER6Hits1BB5Ks91Pitches.341xwOBA againstLAD 3-9 SF

Pitch 球種	# 球数	Velo 球速	Whiff 空振率	Pitch+ 投球価値	Stuff+ 球質	Loc+ 制球
Four-Seam	4853%	97.4	2%	C92	C+99	B101
Splitter	2123%	90.4	38%	A110	B102	B103
Slider	1112%	87.8	27%	C91	B+106	D80
Forkball	1011%	85.8	0%	S+131	B104	S+129

Color: elite → poor · Bar length = pitches · Single-start sample (faded = under 5 pitches)

Original run-value metrics modeled on 2025 MLB Statcast (100 = league avg). · © Shohei Daily Lab · Not affiliated with MLB

2026年5月2日vs STL

Shohei Daily LabOriginal Metrics

Roki Sasaki

RHP · Age 24

2026-05-02·vs STL

St. Louis Cardinals

Result

結果

103

Pitching+

投球価値

94(101)

Stuff+

球質

C+

99(104)

Location+

制球

D+

89(97)

RISP+

得点圏

🔥

Stuff+

104

Loc+

113

( ) = season average · 🔥 RISP+ = Stuff & Location with runners in scoring position (this start)

6.0IP3ER5Hits2BB4Ks104Pitches.329xwOBA againstLOSELAD 2-3 STL

Pitch 球種	# 球数	Velo 球速	Whiff 空振率	Pitch+ 投球価値	Stuff+ 球質	Loc+ 制球
Four-Seam	4645%	96.3	11%	D81	D+88	C94
Splitter	4140%	89.8	15%	B104	B+109	D83
Forkball	99%	84.2	0%	A+119	B103	A+116
Slider	77%	84.1	0%	C93	B103	C91

Color: elite → poor · Bar length = pitches · Single-start sample (faded = under 5 pitches)

Original run-value metrics modeled on 2025 MLB Statcast (100 = league avg). · © Shohei Daily Lab · Not affiliated with MLB

2026年4月25日vs CHC

Shohei Daily LabOriginal Metrics

Roki Sasaki

RHP · Age 24

2026-04-25·vs CHC

Chicago Cubs

Result

結果

Pitching+

投球価値

114(101)

Stuff+

球質

B+

105(104)

Location+

制球

B+

105(97)

RISP+

得点圏

🔥

Stuff+

B+

107

Loc+

100

( ) = season average · 🔥 RISP+ = Stuff & Location with runners in scoring position (this start)

5.0IP4ER7Hits1BB5Ks99Pitches.391xwOBA againstWINLAD 12-4 CHC

Pitch 球種	# 球数	Velo 球速	Whiff 空振率	Pitch+ 投球価値	Stuff+ 球質	Loc+ 制球
Splitter	4849%	90.8	19%	S125	B+108	A110
Four-Seam	3132%	97.2	10%	B103	C94	A112
Slider	1919%	85.2	16%	D+87	B+107	D81

Color: elite → poor · Bar length = pitches · Single-start sample (faded = under 5 pitches)

Original run-value metrics modeled on 2025 MLB Statcast (100 = league avg). · © Shohei Daily Lab · Not affiliated with MLB

2026年4月19日vs COL

Shohei Daily LabOriginal Metrics

Roki Sasaki

RHP · Age 24

2026-04-19·vs COL

Colorado Rockies

Result

結果

C+

Pitching+

投球価値

84(101)

Stuff+

球質

94(104)

Location+

制球

C+

96(97)

RISP+

得点圏

🔥

Stuff+

C+

Loc+

C+

( ) = season average · 🔥 RISP+ = Stuff & Location with runners in scoring position (this start)

4.2IP3ER7Hits2BB2Ks78Pitches.379xwOBA againstLAD 6-9 COL

Pitch 球種	# 球数	Velo 球速	Whiff 空振率	Pitch+ 投球価値	Stuff+ 球質	Loc+ 制球
Four-Seam	4255%	97.0	2%	E+76	D+86	B100
Forkball	3343%	84.4	21%	B104	B+107	C94
Slider	23%	85.5	0%	B100	B101	B101

Color: elite → poor · Bar length = pitches · Single-start sample (faded = under 5 pitches)

Original run-value metrics modeled on 2025 MLB Statcast (100 = league avg). · © Shohei Daily Lab · Not affiliated with MLB

2026年4月12日vs TEX

Shohei Daily LabOriginal Metrics

Roki Sasaki

RHP · Age 24

2026-04-12·vs TEX

Texas Rangers

Result

結果

Pitching+

投球価値

C+

95(101)

Stuff+

球質

103(104)

Location+

制球

80(97)

RISP+

得点圏

🔥

Stuff+

B+

105

Loc+

C+

( ) = season average · 🔥 RISP+ = Stuff & Location with runners in scoring position (this start)

4.0IP2ER5Hits5BB6Ks94Pitches.386xwOBA againstLOSELAD 2-5 TEX

Pitch 球種	# 球数	Velo 球速	Whiff 空振率	Pitch+ 投球価値	Stuff+ 球質	Loc+ 制球
Forkball	3335%	85.1	18%	S+135	B+107	A+119
Four-Seam	3234%	96.9	13%	E57	C91	E60
Slider	2931%	85.7	17%	C+98	B+108	D83

Color: elite → poor · Bar length = pitches · Single-start sample (faded = under 5 pitches)

Original run-value metrics modeled on 2025 MLB Statcast (100 = league avg). · © Shohei Daily Lab · Not affiliated with MLB

2026年4月5日vs WSH

Shohei Daily LabOriginal Metrics

Roki Sasaki

RHP · Age 24

2026-04-05·vs WSH

Washington Nationals

Result

結果

Pitching+

投球価値

C+

98(101)

Stuff+

球質

104(104)

Location+

制球

D+

88(97)

RISP+

得点圏

🔥

Stuff+

B+

109

Loc+

102

( ) = season average · 🔥 RISP+ = Stuff & Location with runners in scoring position (this start)

5.0IP6ER5Hits3BB5Ks90Pitches.374xwOBA againstLAD 8-6 WSH

Pitch 球種	# 球数	Velo 球速	Whiff 空振率	Pitch+ 投球価値	Stuff+ 球質	Loc+ 制球
Four-Seam	3943%	96.6	13%	D+89	C91	C+97
Slider	2932%	86.4	21%	C+96	A111	D82
Forkball	2224%	85.2	14%	A+117	B+107	B101

Color: elite → poor · Bar length = pitches · Single-start sample (faded = under 5 pitches)

Original run-value metrics modeled on 2025 MLB Statcast (100 = league avg). · © Shohei Daily Lab · Not affiliated with MLB

2026年3月30日vs CLE

Shohei Daily LabOriginal Metrics

Roki Sasaki

RHP · Age 24

2026-03-30·vs CLE

Cleveland Guardians

Result

結果

101

Pitching+

投球価値

63(101)

Stuff+

球質

C+

96(104)

Location+

制球

65(97)

RISP+

得点圏

🔥

Stuff+

C+

Loc+

( ) = season average · 🔥 RISP+ = Stuff & Location with runners in scoring position (this start)

4.0IP1ER4Hits2BB4Ks78Pitches.301xwOBA againstLOSELAD 2-4 CLE

Pitch 球種	# 球数	Velo 球速	Whiff 空振率	Pitch+ 投球価値	Stuff+ 球質	Loc+ 制球
Four-Seam	3747%	97.8	3%	E62	D83	E+77
Slider	2330%	87.6	22%	C+98	B+108	B100
Forkball	1823%	85.8	17%	D83	B+109	E62

Color: elite → poor · Bar length = pitches · Single-start sample (faded = under 5 pitches)

Original run-value metrics modeled on 2025 MLB Statcast (100 = league avg). · © Shohei Daily Lab · Not affiliated with MLB

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