Harm Osmers
Over the last 10 Bundesliga games Harm Osmers has officiated, the average is 4.80 cards a match — 17% above the league average of 4.09. That splits 4.7 yellow and 0.1 red a game — a red in 1 of the 10. The home side sees more cards — 2.1 to 2.7 a game, a sharper split than the league's 0.2 gap. 5+ cards landed in 60% of those games (6 of 10), from a 23.8% foul-to-booking rate. Penalties come at about the league's rate: 19 awarded in 59 matches, 0.32 a game against a league average of 0.33. These are raw match figures from those games, not odds.
Match cards last 10 games
Career profile
The two numbers that matter are vs league — the multiplier the model applies to a player's booking chance — and conversion, the share of fouls Harm Osmers turns into bookings. Conversion, not the raw foul count, is where a referee's real card tendency lives. Career figures across every Bundesliga season on record.
| Measure | Osmers | League avg |
|---|---|---|
| Cards / match | 4.34 | 4.09 |
| vs league | 1.06× | 1.00× |
| Foul-to-card conversion | 19.8% | 18.5% |
| Fouls / match | 21.9 | 22.1 |
| Penalties awarded / match | 0.32 | 0.33 |
| Penalties awarded (total) | 19 in 59 | — |
| Red cards shown | 12 | — |
| Matches on record | 59 (13 in 25/26) | — |
Recent matches
The last 8 Bundesliga games Harm Osmers took charge of — the actual card and foul counts a match-cards line settles on.
| Match | Score | Cards | Y | R | Pen | Fouls |
|---|---|---|---|---|---|---|
| FC Augsburg v Eintracht Frankfurt25 Apr | 1–1 | 3 | 3 | 0 | 0 | 24 |
| TSG Hoffenheim v 1. FSV Mainz 054 Apr | 1–2 | 5 | 5 | 0 | 0 | 16 |
| Eintracht Frankfurt v 1. FC Heidenheim14 Mar | 1–0 | 5 | 4 | 1 | 0 | 14 |
| 1. FC Union Berlin v Bayer 04 Leverkusen21 Feb | 1–0 | 7 | 7 | 0 | 0 | 22 |
| Hamburger SV v FC Bayern München31 Jan | 2–2 | 10 | 10 | 0 | 1 | 28 |
| Borussia Dortmund v FC St. Pauli17 Jan | 3–2 | 4 | 4 | 0 | 1 | 20 |
| Borussia M'gladbach v FC Augsburg11 Jan | 4–0 | 1 | 1 | 0 | 1 | 25 |
| Bayer 04 Leverkusen v 1. FC Köln13 Dec | 2–0 | 3 | 3 | 0 | 0 | 14 |
Frequently asked
How many cards does Harm Osmers give per game?
Harm Osmers averages 4.34 cards a game across 59 Bundesliga matches — 6% above the league average of 4.09. On a Harm Osmers appointment, the model multiplies every player's booking chance by 1.06.
Is Harm Osmers a strict referee?
Slightly, yes. The honest measure is foul-to-card conversion — the share of fouls that become bookings — and Harm Osmers runs at 19.8% against a league average of 18.5%. Foul counts barely vary between officials; the rate at which a foul becomes a booking is where referees genuinely differ.
Does Harm Osmers's record change bet builder card prices?
It should. The referee is the single biggest factor in the to-be-carded market, and the appointment is public before kick-off — so a strict official on a combative player is the archetypal card edge. The player cards guide walks through exactly how the model turns a tendency like this into a price.
How reliable is Harm Osmers's card rate?
It rests on 59 career matches, a solid record. The model shrinks a referee's tendency toward the league average when the sample is thin and discounts its own confidence for officials with young records, so a number like this never gets trusted beyond what the evidence earns.
Rates shown are figures from public match data for context; the model adds shrinkage, an opponent factor and de-vigging, and discounts its confidence for thin referee records, before flagging any card as value. 18+ — please gamble responsibly.