Foster Griffin

Washington NationalsPitcher•2026

Reg2.90 ERA / 100 K / 102.4 IP / 8.8 K/9 / 18G

88.9% K O 2.550% OUT O 17.541.2% BBA O 1.5

All Foster Griffin props

Props — 202618 games with closing lines

Pitcher Ks

18g

avg 5.6

88.9%Over: 16-2

2vs O 2.5

Pirates7/3

✗✓✓✓✓✓✓✓✓✓

H: 87.5%(8)A: 90%(10)

SeasonalityAll lines

100%

80%

100%

Mar
1-0

Apr
4-1

May
6-0

Jun
5-0

Jul
0-1

Inside Edge

Star Ratings

Avg Rating

2.9★★★★★

5-Star Games

3(17%)

Total Matchups

Distribution

Prop Performance by Star Rating

How Griffin's prop overs perform at the primary line based on InsideEdge pitcher star rating

Stars	Pitcher KsO 2.5	Earned RunsO 2.5	Hits AllowedO 5.5	Walks AllowedO 1.5	Outs RecordedO 17.5
★★★★★	100%(3-0)	33.3%(1-2)	66.7%(2-1)	0%(0-3)	100%(2-0)
★★★★★	66.7%(2-1)	33.3%(1-2)	100%(1-0)	100%(2-0)	0%(0-1)
★★★★★	100%(4-0)	25%(1-3)	0%(0-3)	75%(3-1)	0%(0-1)
★★★★★	80%(4-1)	20%(1-4)	25%(1-3)	20%(1-4)	40%(2-3)
★★★★★	100%(3-0)	33.3%(1-2)	33.3%(1-2)	33.3%(1-2)	100%(1-0)

Recent Scouting Notes

★★★★★vs Mitch Keller

7/3

Pirates hitters have a 3 star average matchup against Griffin.

★★★★★vs Brandon Young

6/27

Pitchers with similar repertoires to Griffin have an ERA of 3.48 against the Orioles over the last year, but other matchup data favors the Orioles.

★★★★★vs Tim Mayza

6/22

Phillies hitters have a 3 star average matchup against Griffin.

Game Log

Bet

75-69 Over18g · 144 props

Date ↓	Opp	Line	Actual	Result	Odds
7/3	vsPirates	O 5.5	2	L	-190
7/3	vsPirates	O 3.5	2	L	-1160
7/3	vsPirates	O 2.5	2	L	—
7/3	vsPirates	O 4.5	2	L	-429
7/3	vsPirates	O 1.5	2	W	—
7/3	vsPirates	O 9.5	2	L	+850
7/3	vsPirates	O 8.5	2	L	+430
7/3	vsPirates	O 7.5	2	L	+215
7/3	vsPirates	O 6.5	2	L	+112
7/3	vsPirates	O 10.5	2	L	+1660
6/27	@Orioles	O 4.5	9	W	-300
6/27	@Orioles	O 7.5	9	W	+275
6/27	@Orioles	O 3.5	9	W	-700
6/27	@Orioles	O 5.5	9	W	-150
6/27	@Orioles	O 8.5	9	W	+551
6/27	@Orioles	O 6.5	9	W	+134
6/27	@Orioles	O 9.5	9	L	+1100
6/27	@Orioles	O 2.5	9	W	-2800
6/27	@Orioles	O 1.5	9	W	—
6/27	@Orioles	O 10.5	9	L	—
6/22	vsPhillies	O 7.5	9	W	+450
6/22	vsPhillies	O 4.5	9	W	-200
6/22	vsPhillies	O 6.5	9	W	+225
6/22	vsPhillies	O 8.5	9	W	+900
6/22	vsPhillies	O 3.5	9	W	-450
6/22	vsPhillies	O 2.5	9	W	-1880
6/22	vsPhillies	O 5.5	9	W	+104
6/22	vsPhillies	O 1.5	9	W	—
6/22	vsPhillies	O 9.5	9	L	—
6/22	vsPhillies	O 10.5	9	L	—
6/16	vsRoyals	O 4.5	6	W	-193
6/16	vsRoyals	O 7.5	6	L	+470
6/16	vsRoyals	O 3.5	6	W	-467
6/16	vsRoyals	O 5.5	6	W	+120
6/16	vsRoyals	O 2.5	6	W	-1380
6/16	vsRoyals	O 6.5	6	L	+230
6/16	vsRoyals	O 8.5	6	L	+910
6/16	vsRoyals	O 9.5	6	L	+1720
6/10	@Giants	O 2.5	5	W	-1060
6/10	@Giants	O 6.5	5	L	+292
6/10	@Giants	O 4.5	5	W	-153
6/10	@Giants	O 5.5	5	L	+140
6/10	@Giants	O 7.5	5	L	+620
6/10	@Giants	O 3.5	5	W	-350
6/10	@Giants	O 8.5	5	L	+1300
6/5	@Diamondbacks	O 4.5	4	L	+110
6/5	@Diamondbacks	O 2.5	4	W	-650
6/5	@Diamondbacks	O 6.5	4	L	+520
6/5	@Diamondbacks	O 3.5	4	W	-234
6/5	@Diamondbacks	O 5.5	4	L	+235

Washington Nationals Teammates

View all

James Wood CJ Abrams Daylen Lile Jacob Young Keibert Ruiz Curtis Mead Jorbit Vivas Drew Millas Dylan Crews Brady House Joey Wiemer Andrés Chaparro Cade Cavalli Zack Littell Miles Mikolas

Frequently Asked Questions

How often does Foster Griffin hit the over on pitcher ks 2.5?

Foster Griffin hits the over on pitcher ks 2.5 88.9% of the time in 2026, going 16-2 with an average actual of 5.6.

Is Foster Griffin over 2.5 pitcher ks a good bet?

Based on 18 games in 2026, betting $100 on Foster Griffin over 2.5 pitcher ks at best closing odds has returned +$113 (+6.28% ROI). The hit rate is 88.9% with an average actual of 5.6.

What is Foster Griffin's pitcher ks average this season?

Foster Griffin averages 5.6 pitcher ks per game in 2026 across 18 games. The primary line is set at 2.5.