Eduardo Rodriguez headshot

Eduardo Rodriguez

Arizona Diamondbacks · through 2026-09-01

Elite season

Why he matters right now

Eduardo Rodriguez is top-10 in the majors in wins and ERA

He is 5th in wins at 14, 7th in ERA at 2.59 — placements on MLB's own season boards, which rank every QUALIFIED pitcher in the sport rather than the few dozen this site tracks. Qualified is MLB's own bar, and it is the reason a part-season player with a big number is not on these boards at all.

This has been his headline for 11 straight days.

The case in 30 seconds

  • 14 5th in wins at 14, 7th in ERA at 2.59 on MLB's season leaderboards MLB season leaderboard (the league's own top-10 board of qualified players, not this site's roster)
  • 2.59 ERA over 167 innings, with 122 strikeouts, 28 starts and a 1.22 WHIP snapshot pitching board — the union of MLB's top-10 pitching boards, then MLB's 1.0 IP per team game rule applied; not the league's full qualified pool

The honest caveat

The open question is workload. He is at 167 innings over 28 starts; the same rate to the end of the season means roughly 193. Velocity and innings both have to hold, and neither is guaranteed — this page reports what the measurements say, not what a medical staff knows.

Every claim above, with its source (2)
  1. 5th in wins at 14, 7th in ERA at 2.59 on MLB's season leaderboards MLB season leaderboard (the league's own top-10 board of qualified players, not this site's roster)
  2. ERA over 167 innings, with 122 strikeouts, 28 starts and a 1.22 WHIP snapshot pitching board — the union of MLB's top-10 pitching boards, then MLB's 1.0 IP per team game rule applied; not the league's full qualified pool

The evidence

Situational splits

SplitIPERASOWHIPAVG against
vs RHP 116.2 83 1.22 .227
vs LHP 50.1 39 1.21 .255
Home 99.2 2.62 71 1.12 .226
Away 67.1 2.54 51 1.35 .250
Day 62.2 3.16 49 1.18 .237
Night 104.1 2.24 73 1.24 .235

2026 season, MLB Stats API. A split with no plate appearances is omitted rather than shown as zeroes.

28G
28GS
167.0IP
14-5W-L
2.59ERA
1.22WHIP
122K
6.57K/9
0SV

Strikeout chase

ChaseCurrentPaceNeeded from hereStatus
200 K 122 141 78 K · 17.7 per outing over 4.4 left EXTREME
250 K 122 141 128 K · 29.1 per outing over 4.4 left IMPOSSIBLE
300 K 122 141 178 K · 40.5 per outing over 4.4 left IMPOSSIBLE
350 K 122 141 228 K · 51.8 per outing over 4.4 left IMPOSSIBLE
383 K 122 141 261 K · 59.3 per outing over 4.4 left IMPOSSIBLE

ERA & WHIP finish lines

FinishCurrentRequired rest-of-seasonStatus
Sub-2.00 ERA2.59 -1.73 over about 26 innings IMPOSSIBLE
Sub-1.75 ERA2.59 -3.58 over about 26 innings IMPOSSIBLE
Sub-1.50 ERA2.59 -5.42 over about 26 innings IMPOSSIBLE
Sub-1.00 WHIP1.22 -0.37 IMPOSSIBLE
Sub-0.90 WHIP1.22 -1.11 IMPOSSIBLE

Recent game log

Derived nightly from the snapshot ledger — each row is the difference between consecutive days; multi-day rows are labeled.

DateOppResultIPK
2026-08-21 Cincinnati Reds W 9-0 5.24
2026-08-15 Atlanta Braves W 10-3 6.05
2026-08-09 Los Angeles Dodgers W 4-2 7.09
2026-08-04 San Diego Padres L 4-9 5.24
2026-07-29 Pittsburgh Pirates W 3-0 8.02
2026-07-24 Washington Nationals W 3-2 6.04
2026-07-19 St. Louis Cardinals W 8-7 2.23
2026-07-10 Los Angeles Dodgers W 9-3 6.05

Recent highlights

Lahman + Retrosheet context

How this season fits history

Comparable finishesMedian 139 K

n=611 near this checkpoint

Chase history

749812207-0509-01
Strikeouts, day by day
12613414207-0509-01
Projected season K, day by day

Stuff watch

Four-seamer velocity, start by start

Every start's average against his own trailing baseline of 92.1 ± 0.68 mph. Ringed dots sit more than one standard deviation under the baseline; last start 92.77 mph (2026-09-01).

94912026-03-28: 92.46 mph (n=18)2026-04-03: 91.0 mph (n=29)2026-04-09: 90.97 mph (n=42)2026-04-15: 92.23 mph (n=43)2026-04-22: 92.52 mph (n=39)2026-04-29: 91.38 mph (n=35)2026-05-05: 92.19 mph (n=36)2026-05-10: 92.04 mph (n=34)2026-05-16: 91.66 mph (n=41)2026-05-21: 92.85 mph (n=58)2026-05-26: 90.97 mph (n=41)2026-06-01: 93.62 mph (n=46)2026-06-06: 91.74 mph (n=25)2026-06-12: 92.51 mph (n=29)2026-06-17: 91.37 mph (n=55)2026-06-23: 92.42 mph (n=24)2026-06-29: 92.18 mph (n=42)2026-07-05: 91.35 mph (n=32)2026-07-10: 92.72 mph (n=40)2026-07-19: 91.94 mph (n=23)2026-07-24: 91.79 mph (n=33)2026-07-29: 91.77 mph (n=40)2026-08-04: 92.97 mph (n=31)2026-08-09: 91.91 mph (n=59)2026-09-01: 92.77 mph (n=33)

No active signals — inside one standard deviation of his own baseline. A trend report, not a diagnosis.