Boston Red Sox · LHP

#: 43
Team: BOS · P
Debut: 2026 · 1st MLB season

Eduardo Rivera

Age 23

Contract Value $220,672/yr

Size 6' 7" · 237

Throws LHP

Bats Left

From San Juan, Puerto Rico

Team profile →Rotation →

6.30

ERA

1.40

WHIP

9.0

K/9

5.4

BB/9

10.0

Innings

3

Starts

Eduardo Rivera season snapshot

ERA

6.30

WHIP

1.40

K/9

9.0

BB/9

5.4

HR/9

0.90

IP

10.0

GS

3

ERA in last 10 starts

Start depth

2.2IP/start·3 GS

0%6+ IP·0/3

0%QS·0/3

Allowed by outing inning · innings 1–5

3 gs2 gs2 gs1 gs0 gs

RunsHits

Game log (last 10 starts)

Date	Opp	Result	IP	H	R	ER	BB	K	HR	Pitches	ERA
Jul 22	BAL	L 1-5	0.2	3	4	4	2	1	0	41	180.00
Jul 17	TB	W 10-0	2.1	3	3	3	2	3	1	64	12.86
Jul 11	NYM	W 4-0	3.2	1	0	0	2	3	0	64	0.00

2026 season · last 10 starts

Pitch arsenal (2026)

Usage %Velocity

Four-seam FB

54.3%

95.3 mph

Slider

31.0%

87.8 mph

Changeup

14.8%

86.9 mph

Hot / cold zones (vs RHB)

-

.750

.000

.000

.250

.000

.250

.167

.333

Better than
MLB avg

Similar to
MLB avg

Worse than
MLB avg

Performance vs teams (2026)

TeamGSERA

54.00

11.57

0.00

0.00

Monthly ERA (2026)

Minimum 1 GS

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