n=1109 near this checkpoint
Why he matters right now
Keider Montero is top-10 in the majors in WHIP
He is 7th in WHIP at 1.03 — 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.
The story changed tonight — this page led with a different case yesterday.
The case in 30 seconds
- 1.03 7th in WHIP at 1.03 on MLB's season leaderboards MLB season leaderboard (the league's own top-10 board of qualified players, not this site's roster)
- 3.52 ERA over 143 innings, with 96 strikeouts, 23 starts and a 1.03 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
A top-ten finish is a position on a board, not a verdict on a player. The men just below him on it are not meaningfully worse, and one good week moves several places.
What to watch next
Next up: at Cleveland Guardians.
Every claim above, with its source (2)
- 7th in WHIP at 1.03 on MLB's season leaderboards MLB season leaderboard (the league's own top-10 board of qualified players, not this site's roster)
- ERA over 143 innings, with 96 strikeouts, 23 starts and a 1.03 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
What changed last night
4 K in 4.0 IP
L 6-7 vs Cleveland Guardians · 2026-09-04
What to watch next
at Cleveland Guardians
Progressive Field · 6:10 p.m. ET
Opposite Parker Messick
Situational splits
| Split | IP | ERA | SO | WHIP | AVG against |
|---|---|---|---|---|---|
| vs RHP | 62.0 | — | 49 | 0.89 | .204 |
| vs LHP | 81.0 | — | 47 | 1.14 | .224 |
| Home | 85.1 | 3.38 | 49 | 1.10 | .236 |
| Away | 57.2 | 3.75 | 47 | 0.92 | .185 |
| Day | 69.2 | 3.62 | 41 | 0.99 | .213 |
| Night | 73.1 | 3.44 | 55 | 1.06 | .218 |
2026 season, MLB Stats API. A split with no plate appearances is omitted rather than shown as zeroes.
29G
23GS
143.0IP
9-8W-L
3.52ERA
1.03WHIP
96K
6.04K/9
1SV
Strikeout chase
| Chase | Current | Pace | Needed from here | Status |
|---|---|---|---|---|
| 200 K | 96 | 110 | 104 K · 24.2 per outing over 4.3 left | IMPOSSIBLE |
| 250 K | 96 | 110 | 154 K · 35.8 per outing over 4.3 left | IMPOSSIBLE |
| 300 K | 96 | 110 | 204 K · 47.4 per outing over 4.3 left | IMPOSSIBLE |
| 350 K | 96 | 110 | 254 K · 59.1 per outing over 4.3 left | IMPOSSIBLE |
| 383 K | 96 | 110 | 287 K · 66.7 per outing over 4.3 left | IMPOSSIBLE |
ERA & WHIP finish lines
| Finish | Current | Required rest-of-season | Status |
|---|---|---|---|
| Sub-2.00 ERA | 3.52 | -8.24 over about 21 innings | IMPOSSIBLE |
| Sub-1.75 ERA | 3.52 | -10.16 over about 21 innings | IMPOSSIBLE |
| Sub-1.50 ERA | 3.52 | -12.09 over about 21 innings | IMPOSSIBLE |
| Sub-1.00 WHIP | 1.03 | 0.81 | NEAR PACE |
| Sub-0.90 WHIP | 1.03 | 0.04 | EXTREME |
Recent game log
Derived nightly from the snapshot ledger — each row is the difference between consecutive days; multi-day rows are labeled.
| Date | Opp | Result | IP | K |
|---|---|---|---|---|
| 2026-09-04 | Cleveland Guardians | L 6-7 | 4.0 | 4 |
| 2026-08-18 | Pittsburgh Pirates | L 1-4 | 5.0 | 3 |
| 2026-08-13 | Cleveland Guardians | W 3-0 | 6.1 | 0 |
| 2026-08-07 | San Francisco Giants | L 2-5 | 6.0 | 5 |
| 2026-07-27 | Baltimore Orioles | L 5-8 | 4.1 | 1 |
| 2026-07-17 | Los Angeles Angels | W 2-1 | 3.1 | 5 |
| 2026-07-08 | Athletics | W 6-1 | 1.2 | 1 |
Recent highlights
Lahman + Retrosheet context
How this season fits history
Chase history
Stuff watch
Four-seamer velocity, start by start
Every start's average against his own trailing baseline of 94.2 ± 0.58 mph. Ringed dots sit more than one standard deviation under the baseline; last start 95.29 mph (2026-09-04).
No active signals — inside one standard deviation of his own baseline. A trend report, not a diagnosis.