mlb
Spencer Arrighetti
Starting pitcher · TOR · 2026: 21 GS (23 G) · 108.2 IP · 8.6 K/9 · 5.1 BB/9
5.05
ERA
1.38
WHIP
104
K
108.2
IP
Recent form
Last 15 gamesStrikeouts per outing, oldest → newest. Dashed line = his 2026 average (4.5).
Season calendar
23 games · strikeouts vs his averageApr
May
Jun
Jul
Aug
Sep
BelowAbove their averageBest: 04/15 · 6.0 IP, 10 K, 1 ER vs COL
Splits
Arrows = last 10 vs seasonERAWHIPK/9IP/g
Season23 G5.051.388.64.7
Last 1010 G7.121.557.13.7
Home9 G3.191.009.45.3
Away14 G6.531.688.04.3
3 G2.021.136.84.4Vs opponent uses every 2025 and 2026 outing in our logs.
Where they rank
vs MLB starters, 2026, 3+ outings of 4+ IP avgStrikeouts / 9
8.6
60
Walks / 9
5.1
5
ERA
5.05
26
WHIP
1.38
34
Innings / outing
4.7
31
Percentile, 0–100. Green = top fifth of the pool, red = bottom third.
Most similar
Same stats, closest profile
Game log
25 of 3009/20 · relief@ TEX
2.1 IP · 2 H · 2 ER · 2 BB2K
09/12vs BAL
2.2 IP · 2 H · 2 BB2K
09/06@ KC
4.2 IP · 6 H · 6 ER · 3 BB3K
09/01@ CLE
3.2 IP · 2 H · 2 ER · 1 BB2K
08/27vs KC
4.0 IP · 5 H · 3 ER · 2 BB4K
08/21@ NYY
3.1 IP · 3 H · 3 ER · 2 BB4K
07/24 · relief@ CHW
1.0 IP · 2 H · 3 ER · 2 BB0K
07/18vs BAL
5.0 IP · 1 H · 1 ER · 4 BB6K
07/08@ WSH
4.0 IP · 7 H · 8 ER · 6 BB2K
07/03vs TB
6.0 IP · 2 H · 1 ER · 1 BB4K
06/26@ DET
3.0 IP · 5 H · 8 ER · 5 BB7K
06/20vs CLE
6.0 IP · 6 H · 6 ER8K
06/14@ KC
6.0 IP · 8 H · 4 ER · 1 BB7K
06/08@ LAA
6.0 IP · 4 H · 3 ER · 4 BB7K
06/03vs PIT
4.0 IP · 6 H · 4 ER · 1 BB3K
05/28@ TEX
6.0 IP · 3 H · 1 ER · 1 BB3K
05/22@ CHC
5.0 IP · 2 H · 4 BB5K
05/15vs TEX
7.1 IP · 1 H · 4 BB5K
05/09@ CIN
5.2 IP · 5 H · 1 ER · 3 BB5K
05/02@ BOS
5.0 IP · 5 H · 1 ER · 5 BB4K
04/26vs NYY
7.0 IP · 3 H · 1 ER · 1 BB8K
04/20@ CLE
5.0 IP · 5 H · 2 ER · 4 BB3K
04/15vs COL
6.0 IP · 3 H · 1 ER · 4 BB10K
08/30vs LAA
6.1 IP · 1 H · 1 ER · 5 BB8K
08/24@ BAL
5.2 IP · 6 H · 2 ER2K
| Date | Opp | K | IP | H | ER | BB | PIT |
|---|---|---|---|---|---|---|---|
| 09/20 · relief | @TEX | 2 | 2.1 | 2 | 2 | 2 | 43 |
| 09/12 | BAL | 2 | 2.2 | 2 | 0 | 2 | 50 |
| 09/06 | @KC | 3 | 4.2 | 6 | 6 | 3 | 91 |
| 09/01 | @CLE | 2 | 3.2 | 2 | 2 | 1 | 62 |
| 08/27 | KC | 4 | 4.0 | 5 | 3 | 2 | 79 |
| 08/21 | @NYY | 4 | 3.1 | 3 | 3 | 2 | 61 |
| 07/24 · relief | @CHW | 0 | 1.0 | 2 | 3 | 2 | 33 |
| 07/18 | BAL | 6 | 5.0 | 1 | 1 | 4 | 85 |
| 07/08 | @WSH | 2 | 4.0 | 7 | 8 | 6 | 94 |
| 07/03 | TB | 4 | 6.0 | 2 | 1 | 1 | 73 |
| 06/26 | @DET | 7 | 3.0 | 5 | 8 | 5 | 93 |
| 06/20 | CLE | 8 | 6.0 | 6 | 6 | 0 | 90 |
| 06/14 | @KC | 7 | 6.0 | 8 | 4 | 1 | 101 |
| 06/08 | @LAA | 7 | 6.0 | 4 | 3 | 4 | 95 |
| 06/03 | PIT | 3 | 4.0 | 6 | 4 | 1 | 83 |
| 05/28 | @TEX | 3 | 6.0 | 3 | 1 | 1 | 94 |
| 05/22 | @CHC | 5 | 5.0 | 2 | 0 | 4 | 89 |
| 05/15 | TEX | 5 | 7.1 | 1 | 0 | 4 | 102 |
| 05/09 | @CIN | 5 | 5.2 | 5 | 1 | 3 | 93 |
| 05/02 | @BOS | 4 | 5.0 | 5 | 1 | 5 | 87 |
| 04/26 | NYY | 8 | 7.0 | 3 | 1 | 1 | 96 |
| 04/20 | @CLE | 3 | 5.0 | 5 | 2 | 4 | 96 |
| 04/15 | COL | 10 | 6.0 | 3 | 1 | 4 | 100 |
| 08/30 | LAA | 8 | 6.1 | 1 | 1 | 5 | 100 |
| 08/24 | @BAL | 2 | 5.2 | 6 | 2 | 0 | 97 |
GS counts outings of 4+ IP or 50+ pitches — our logs don't flag starts.